Report SANDERSON SANDERSON SAFETY SUPPLY CO.
1101 S.E. 3RD Avenue (503) 238-5700
Portland, OR 97214 (800) 547-0927
FIRE PROTECTION
Visit Us Online: www.sandersonsafety.com
SYSTEM INFORMATION
MED
1 3 2014
JOB NAME: ST ANTHONY'S SCHOOL
9905 SW MCKENZIE ST CII Y of-TIGARD
TIGARD, OR 97223 BUILDING DIVISION
DATE: JANUARY 5, 2014
Design Manual: Ansul R-102 Restaurant Fire Suppression System Manual
(Standard UL 300 Listed)JULY 1, 2009
SYSTEM INSTALLED PER NFPA 17, 17A, &96 INCLUDING ALL APPLICABLE LOCAL CODE REQUIREMENTS.
HOOD SYSTEM
• Total maximum flow for 3 gallon system is: 11 . Total flows used: 10 .
• Total number of nozzles used:
o Appliance 3
o Plenum 2
o Duct 1
• Total number of detectors used: 3
• Total number of fusible links&temperature rating: 3ea(d360 deg.
NOTE: Detectors placed above each appliance. Appliances underneath duct share same detector.
• Supply pipe size: 318"
o Maximum supply line: 40'
o Maximum duct branch line: 8'
o Maximum plenum branch line: 4'
o Maximum appliance branch line:12'
NOTE: Pipe length does not exceed maximums allowed per Ansul R-102 Manual
• Power shutdown: Micro-switches(manual reset)
• Fuel shutdown: Electric Gas Valve (manual reset relay)
• System tied to building fire alarms: Y / NA
• Remote pull location: 10-20'from hood on path of egress
• K-class extinguisher: Yes, Located within 30ft of hood
OREGON WASHINGTON CALIFORNIA IDAHO
Eugene Seattle Bellingham Richmond Boise
850 Conger St. 97402 2600 Airport Way S. 98134 355 Ohio St. 98225 4909 Central Ave. 94805
(541)683-9333 (206)340-4300 (360)734-1110 (510)559-8400 (208)343-1323
U ANSUL R-102 RESTAURANT SYSTEM
NOZZLE COVERAGE/OVERLAPPING SUMMARY SHEET
A Tyro IntemetionNComprry
Multiple Multiple
Width Length Nozzle w/o Nozzle w/ Minimum Maximum
Nozzle Flow in. (cm) in. (cm) Drip Board Drip Board Nozzle Ht. Nozzle Ht.
Appliance Type Points Max.Side Max.Side Area Int (cm2) Area Int (cm2) in`' (cm) in. (cm)
Fryers without drip boards 230/290' 2 14 (36) 15 (38) - - 27/13 (69/33) 47/16 (119/41)
tow ProximirySplit or No Split Vat 245/290* 2 14/14.5 (36/37) 15/14 (38/36) - - 20/16 (51/41) 27/27 (69/69)
Fryers without drip boards 290 2 19.5 (50) 19 (48.2) - - 13 (33) 16 (41)
Non-Split Vat(ONLY) 3N 3 19.5 (50) 19 (48.2) - - 21 (53) 34 (86)
3N 3 18 (45.7) 18 (45.7) - - 25 (64) 35 (89)
Fryers with drip boards 230/290' 2 14 (36) 21 (53) 210 (1355) 294 (1897) _27/13 (69/33) 47/16 (119/41)
how FroximirySpi t or No Split Vat' 245/290* 2 14/14.5 (36/37) 21/26.5 (53/67) 210/203 (1355/1310) 294/384.2(1897/2479) 20/16 (51/41) 27/27 (69/69)
Fryers with drip boards' 290 2 19.5 (50) 25 3/8 (65) 370.5 (2390) 495 (3194) 13 (33) 16 (41)
Non-Split Vat(ONLY) 3N 3 19.5 (50) 25 3/8 (65) _370.5 (2390) 495 (3194) 21 (53) 34 (86)
3N 3 18 (45.7) 27 3/4 (70.5) 324 (2090) 497 (3206) 25 (64) 35 (89)
Tilt Skillet/Braising Pan' Coverage limitation are based on fryer sizes including the drip boards.
Exception:Tilt Skillets and Braising may exceed the maximum of 6 ft2 (0.56 m2)
Longest Side Max.Area in'(cm')
Range 1N 1 12 (30.5) 32 (81) 384 (2477) - 30 (76) 40 (102)
With or without back shelf** 1N 1 18 (45.7) 24 (61) - - - 15 (38.1) 20 (50.8)
Without back shelf 1F 1 12 (30.5) 28 (71) 336 (2168) - 30 (76) 50 (127)
With back shelf' 1F 1 12 (30.5) 28 (71) 336 (2168) - 40 (102) 48 (122)
245 2 24 (61) 28 (71) - - 40 (102) 50 (127)
Without back shelf 260 2 24 (61) 32 (81) 768 (4955) - 30 (76) 40 (102)
With back shelf 260 2 12 (30.5) 32 (81) 384 (2477) - 30 (76) 40 (102)
2 x 290 4 36 (91) 28 (71) 1008 (6503) - 15 (38) 20 (51)
Griddle 1N/1NSS 1 36 (91) 30 (76) - - 35 (89) 40 (102)
290 2 30 (76) 24 (61) - - 30 (76) 50 (127)
260 2 48 (122) 30 (76) - - 30 (76) 50 (127)
290 2 48 (122) 30 (76) - - 20 (51) 30 (76)
2120 2 48 (122) 30 (76) - - 10 (25) 20 (51)
Chain Broiler' 2 x 1W 2 34 (86) 30 (76) - - 10 (25) 26 (66)
. (Overhead Protection)
Chain Broiler 2 x 1N 2 31 (79) 43 (109) - - Front edge;1 to 3 in.
(Horizontal Protection) (3 to 8 cm)above the chain
Char Broiler Gas-Radiant 1W1NSS 1 24 (61) 36 (91) - - _15 (38) 40 (102)
Electric 1W1NSS 1 20 (51) 34 (86) - - 20 (51) 50 (127)
Lava-Rock 1W1NSS 1 13 (33) 24 (61) - - 18 (46) 35 (89)
Natural Charcoal' 1 N/1 NSS 1 12 (30.5) 24 (61) - - 18 (46) 40 (102)
Lava-Rock or Natural Charcoal' 3N 3 24 (61) 30 (76) - - 14 (36) 40 (102)
Wood Fueled' 3N 3 24 (61) 30 (76) - - 14 (36) 40 (102)
Upright Broiler 2 x 1/2N 1 30 (76) 32.5 (82.5) Front edge;
Salamander Broiler 2 x 1/2N 1 30 (76) 32.5 (82.5) - - above the grate
1N . 1 16 (41) 29 (74) - - - -
1 N nozzle location to be on the vertical edge 6 to 12 in.(15.2 to 30.5 cm)in front and 0 to 12 in.(0 to 30.5 cm)above the top of broiler
See manual for nozzle location 1F 1 31 (79) 15 (38) - - - -
Internal Chamber 1N 1 16 (41) 29 (74) - - 6-12 in.above either end
(15.2 to 30.5 cm)
Wok 3.75 to 8 in. deep 260 2 14 to 30 in.(36 to 76 cm)diameter - - 35 (89) 45 (114)
(9.5 to 20.3 cm)
3 to 6 in.(7.6 to 15.2 cm)deep 1 N/1 NSS 1 11 to 24 in.(28 to 61 cm)diameter - - 30 (76) 40 (102)
'For multiple nozzle protection of single fryers,see detailed '4 in.(10 cm)maximum fuel depth. 'Shelf can overhang burner(s)by maximum of 11 In.
information on pages 4-8 to 4-11 of manual. '6 In.(15 cm)maximum fuel depth. (28 cm)and height limitation of 18 In.(45.7 cm)from
-,.- 'See Figure 1 for nozzle location. 'Shelf can overhang bumer(s)by maximum of 11 In. bottom of lowest part of shelf to the top of burner grate.
. 'Minimum chain broiler exhaust opening-12 in.x 12 In. (28 cm)and height limitation of 20 in.(51 cm)from bottom •Low Proximity
(30.5 cm x 30.5 cm),and not less than 60%of internal of lowest part of shelf to the top of burner grate. ••A back-shelf can only be utilized if the nozzle(s)is
broiler size. Installed below the shelf.
•
it ANSUL R-102 RESTAURANT SYSTEM
NOZZLE COVERAGE/OVERLAPPING SUMMARY SHEET
A lyco AmmoarwlCarowq
•
Width Length Nozzle Placement Min. Max.
Nozzle Flow in. (cm) in. (cm) (See Manual � Heigh Height
Plenum Type Points Max.Side Max:.Side for More Detail) In. (cm) in. (cm)
Horizontal Protection Single Bank 1N 1 48 (122) 120 (305) 0 in.to 6 In.(0 to 15.2 cm) 2 (5) 4 (10)
from end of plenum
Perpendicular Protection Single Bank 1W 1 48 (122) 48 (122) See Manual for more detail 1 (2.5) 20 (51)
Horizontal Protection V Bank 2 x 1N 2 48 (122) 120 (305) 0 in.to 6 in. (0 t&15.2 cm) 2 (5) 4 (10)
from end of plenum
Horizontal Protection V-Bank 1W 1 48 (122) 72 (183) 0 in.to 6 in. (0 to 15.2 cm) 1/3 the height of filter
from end9f plenum
Perpendicular Protection V Bank 1W 1 48 (122) 48 (122) See Manual for more detail 1 (2.5) 20 (51)
Nozzle Placement Duct
Nozzle Flow Perimeter Diameter (See Manual Length
Duct Type Points In. (cm) In. (cm) for More Detail) in. (cm)
Single Nozzle 1 Flow Nozzle 1W 1 50 (127) 16 (41) See Manual for more detail Unlimited
Single Nozzle 2 How Nozzle 2W 2 100 (254) 31 7/8 (81) See Manual for more detail Unlimited
Multiple Nozzle 2W+1W 3 135 (343) 48 (122) See Manual for more detail Unlimited
Multiple 2W Nozzle 2W — >135 (343) >135 (343) See Manual for more detail Unlimited
► Distribution Piping Requirements—3.0 Gallon(11.3 Liter)System
Duct Plenum Appliance
Requirements Supply Line Branch Une Branch Une Branch Une
Pipe Size 3/8 in. 3/8 in. 3/8 In. 3/8 in.
Maximum Length 40 ft(12.2 m) 8 ft(2.4 m) 4 ft(1.2 m) 12 ft(3.7 m)
Maximum Rise 6 ft(1.8 m) 4 ft(1.2 m) 2 ft(0.6 m) 2 ft(0.6 m)
Maximum 90°Elbow 9 4 4 6
Maximum Tees 1 2 2 4
Maximum Flow Numbers 11* 4 2 4
*Exceptions:
1. Twelve(12)flow numbers are allowed in any one tank for hood and duct protection.
2. Twelve(12)flow numbers are allowed with any one tank using only two-flow appliance nozzles.
3. Twelve(12)flow numbers are allowed with any one tank using only three-flow appliance nozzles.
Special Instructions:
1. Twelve(12)flow numbers are allowed when four(4)Dean Industries GTI Gas Fryers are protected at low proximity.
2. For certain McDonald's applications, 11.5 flow numbers are allowed when using a combination of one(1)2W duct nozzle,one(1)
1/2N electrostatic precipitator nozzle,one(1)1N plenum nozzle,and four(4)two-flow appliance nozzles.Contact ANSUL
Applications Engineering Department for additional information.
► Distribution Piping Requirements—3.0 Gallon(11.3 Liter)System
1. The maximum length between the start of the first branch line and the start of the last branch line must not exceed 24 ft(7.3 m).
When the supply line Is split,the combined total of both legs of the supply line(from the start of the first branch line to the start of
the last branch line)must not exceed 24 ft(7.3 m).
2. The total length of all branch lines must not exceed 36 ft(10.9 m).
3. Use a 3/8 in.union to connect the tank adaptor to the 3/8 in.supply line.
TYCO FIRE PROTECTION PRODUCTS Copyright 02011 Tyco Fire Protection Products
ONE STANTON S I Htt I M rights reserved.
MARINETTE.WI 54143-2542 +1-715-735-7411 Form No.F-2005010.03
NIL
ANSUL DESIGN R-102 RESTAURANT
INSTALLATION FIRE SUPPRESSION
RECHARGE AND SYSTEM
I MAINTENANCE (Standard UL 300 Listed)
MANUAL
1°7
This manual is intended for use with ANSULe R-102'.
Restaurant Fee Suppression Systems.
Those who install,operate,recharge,or maintain these fire sup-
pression systems should read this entire manual.Specific sec-
C1111 ,
tions will be of particular interest depending upon one's
responsibilities.
16r
Design,instclation,recharge,and maintenance of the system
must conform to the limitations delefied in this manual end per-
formed by an individual who atended en ANSUL training pro-
gram and became trained to install,recharge,design,and main-
' tain the ANSUL system.
Fire suppression systems are mechanical devices.They need
NOM
illi
periodic care.Maintenance is a vital step in the perfomhance of
a NEM
OEM
� your fire suppression system.As such it must be performed in
��
� accordance with NFPA 96(Standard for the Installation of
.� Equipment for the Removal of Smoke and Grease-Laden Vapors
from Commercial Cooking Equipment)and NFPA 17A(Standard
on Wet Chemical Extinguishing Systems)by an authorized
ANSUL distributor.nsteTo provide omaximum assurancend thatythe fire
eir,,
suppression system will operate effectively and safely,mainte-
nance must be conducted at six-month intervals,or eschar if the
situation dilates.Twelve-year maintenance must indude agent
tank hydrostatic testing.
ill ANSUL PART NO.418087-11
MAW_Nina.AMMANend NlatuEu me kedem-ks W Thr In*Ls.
1 vbe 14s.
C
\ O -0
SI'
U
_____Air
SECTION I—GENERAL INFORMATION SECTION I—GENERAL INFORMATION
UL EX3470 ULC EX3470 Page 1-1 UL EX3470 ULC EX3470 Page 1-2
7-1-09 REV.6 REV.6 7-1-09
DESIGN AND APPLICATION SYSTEM APPROVALS DEFINRION OF TERMS(Continued) Medium Proximity:Indicates a distance(vertically)between the
The ANSUL R-102 Restaurant Fire Suppression System is •UL EX3470 Depth:When referring to depth as a linear dimension,it is the nozzle tip and the surface of the appliance being protected.
designed to provide fire protection for restaurant cocking appli- I •ULC EX3470 horizontal dimension measured from front to bath of the appliance Minimum Piping:Minimum length of distribution piping required
antes,hoods,and duds.It is a pre-engineered group of mechan- .MEA 59-956 or plenum. between the agent tank outlet and any nozzle protecting a griddle,
ical and electrical components for installation by an authorized Detector:A device which includes the detector bracket,detector range,or fryer.
ANSUL distributor.The basic system consists of an ANSUL DEFINMON OF TERMS linkage,and fusible link used for automatic operation of the fire Nozzle:A device designed to deliver the liquid agent with a spe-
AUTOMAN regulated release assembly which includes a regulat- •Actuation Gas Line:Piping and/or stainless steel braided hose suppression system. cific flow rate and stream pattern.
ed release mechanism and a liquid agent storage tank housed
I assemblies from the ANSUL AUTOMAN Regulated Release Detector Linkage:A device used to su
within a single enclosure.Nozzles,detectors,cartridges,liquid i.Assembly which supplies high pressure nitrogen or carbon dioxide9 pport the fusible link. Overlapping Protection:When discharge nozzles are spaced
agent,fusible links,pulley tees,and pulley elbows are supplied in •Discharge Hose Assembly:An agent distribution hose to be equally apart over one or more appliances requiring protection.
s arate packages the quantities needed for each fire su to the Regulated Actuator Assembly for multiple-tank system acts- rg0
pPPres- ation. used with cantered cooking appliances with cantered supports to Nozzles used in this manner provide area protection of eligible
cion system arrangement. allow the movement of the appliance for service or leaning Aur- appliances within the protected area.Two types of overlapping pro-
Agent Tank:A pressure vessel containing the liquid agent. taction is available:full hood continuousprotection and grouppro-
The system provides automatic actuation;or it can be actuated 'pow. covep
manually through a remote manual pull station.The system is also ANSUL AUTOMAN Regulated Release Assembly(Electrical): Distribution Piping:Piping which delivers the extinguishing agent lection.Overlapping protection is in addition to appliance specific
capable of shutting down appliances at system actuation.For An assembly which contains the regulated release mechanism, from the tank to each discharge nozzle.See also Supply or ch Branrages.
appliance shutdown requirements,refer to the current version of agent tank(ordered separately),expellant gas hose,solenoid,and web Plenum:The space enclosed by the filters and the portion of the
NFPA 17A,"Standard For Wet Chemical Extinguishing Systems; electric switch within a metal enclosure.The enclosure contains hood above the fitters.
and NFPA 96, "Standard For Ventilation Control and Fire knockouts to facilitate component hookups. Ducts(or Duct System):A continuous passageway for the trans-
mission of air and vapors which,in addition to the containment Pre-englneered System:NFPA 17A defines a pre-engineered
Protection of Commercial Cooking Operations.' ANSUL AUTOMAN Regulated Release Assembly(Mecham- components themselves,may include dud fittings,dampers,dud system as one which has"...predetermined flow rates,nozzle
Additional equipment includes: remote manual pull station, cal):An assembly which contains the regulated release mocha- I filters,duct transitions,in-line or end-dud pollution control units pressures,and quantifies of liquid agentThe R-102 system,as
'mechanical and electrical gas valves,and electrical switches for don.agent tank(ordered separately),and expellant gas hose •(PCUs),and/or other items or air handling equiprnent. prescribed by UL(Underwriter's Laboratories),has specific pipe
automatic equipment and gas line shut-oft.Accessories can be within a metal enclosure.The enclosure contains knockouts to sizes,maximum and minimum pipe lengths and numbers d fit-
Electrostatic tom Electrostatic Precipitator:A device used to aid in the cleaning d
added,such as alarms,warning lights,etc.,to installations where component hookups. the exhaust air.This device is normallyinstalled at or near the ung number and types ofn nozzles.The hazardspeeandprotected by
required. AuthorityHawn Jurisdldioxh:The'authori havingjurisdiction' this system are also s tests.Al limited as to size UL
9 "authority 1 .based the ventilation duct or may be included as an integral part tm�;upon actual fire All limitations on hazards that can be
The R-102 system suppresses fire by spraying the plenum area, is the organization,office,or individual responsible for"approving' .of a pollution control unit(PCU).
the fitters,cookingsurfaces,and the exhaust systemdudequipment,an installation,ora phrase"Authority proter:ted and piping and nozzle configurations are contained in
with procedure.TheExpellant Gas Line:Piping and/or hose which supplies the nitro- the R-102 installation and maintenance manual which is part of
predetermined flow rate of ANSULEX Low pH liquid Fire Having Jurisdiction'is used in a broad manner since jurisdictions
Suppressant.When the liquid agent is dischargedonto a cookingand" ovaPagencies varyas do their r gen or carbon denude gas from the regulated release assembly/ the UI_listing.
asaf g jurisdiction'
responsibilities.Where regulated actuator assembly to each agent tank.
appliance lire,it cools the grease surface,and reacts with the hot public safety is primary,the'authority having jurisdiction'may be Pulley Elbow:A device used to change the direction of the wire
grease(saponification)forming a layer of soap-like foam on the a federal,state,local,or other regional department or individual •Flexible Conduit:A flexible means to route stainless steel cable rope which runs between:the regulated release mechanism and
surface of the fat.This layer acts as insulation between the fat such as a fire chief,fire marshal,chief of a fire prevention bureau, I from the ANSUL AUTOMAN Regulated Release to a manual pull the detectors,the regulated release mechanism and the mechan-
grease and the atmosphere,thus helping to prevent the escape of labor department,health department,building official,electrical 'station or mechanical gas valve. ical gas valve,and/or the regulated release mechanism and the
combustible vapors. inspector,or others having statutory authority.For insurance par- Flow Number:Term used in system design to describe the flow remote manual poll station.
poses,an insurance company representative may be the"author- of each nozzle used to determine the quantityd
Exhaust fans in the ventilating system should be WI on.The forced ity having jurisdiction'In many circumstances the property owner needed tanks Pulley Tee:A device used to change the direction of two wire
draft of these fans assists the movement of the liquid agent needed to cover a certain group d hazards. ropes which run from a regulated release or a regulated actuator
or his designated agent assumes the role of the"authority having
through the ventilating system,thus aiding in the fire suppression 'Fusible Links: A fixed temperature heat detectingdevice to two remote manual pull stations,or from two regulated releases
jurisdiction;at government installations,the commanding officer Pe
process.These fans also provide a coding effect in the plenum employedto restrain theoperation of a mechanical control until its or regulated actuators to a single mechanical gas valve or from
and duct after the fire suppression system has been discharged. a departmental official may be the"authority having jurisdidan' one regulated release or regulated actuator to two gas valves.
.designed temperature is reached,allowing separation d the link
The system is UL listed with or without fan operation. Blow-Off Cap:A siliconized rubber or metal cap which covers the .and system operation. Regulated Actuator Assembly:An assembly which contains the
I end of the nozzle to protect the nozzle tip and minimize cooking
Make up or supply air fans,integral to the exhaust hood(s)being .Gas Valve:An electrically or mechanically operated device used regulator,pneumatic actuator,agent tank,and expellant gas hose
•grease migration into the nozzle orifice.
protected,shall be shut down upon system actuation. to shut off the gas supply to the cooking equipment when the sys- within a metal enclosure.This assembly is used to pressurize add"
Alon with the fire suppressionBranch Une:The agent distribution piping which extends from the tem is actuated. tional agent tanks in a multiple tank system.
Along system,the total system design supply line to the nozzle(s).
must include hand portable fire extinguisher(s)located within the Gas Valve Ab Cylinder:An air cylinder,located in the release Regulated Release Mechanism:An enclosed device within the
cooking/restaurant area that can be used to manually suppress a 'Bursting Disc:A disc instated in the tank adaptor which mini- mechanism, which operates pneumatically to mechanically ANSUL AUTOMAN regulated release assembly which releases
fire that may be burning in an unprotected area.Class K actin- mizes the remote chance of siphoning of the agent into the dis- unlatch a mechanical gas valve actuator,causing the gas valve to the expellant gas,activates alarms,and/or shuts off other devices
guisher(s)must be provided for hazards where there is a potential charge piping during extreme temperature variations. close upon system actuation. when signaled automatically by a detector or manually with a
for fires involving combustible cooking media(vegetable or animal •Cartridge:A hermetically sealed,steel pressure vessel containing High Proximity:Indicates a distance(vertically)between the nez- remote pull station.
oils and fats).Refer to NFPA 10,'Standard For Portable Fire nitrogen or carbon dioxide gas used to pressurize the agent tank. zle tip and the surface of the appliance being protected. Regulator.A device used to regulate the pressure from the nitro-
Extinguisher,'for additional intonation. Cookln gen cartridge into the agent tank(s)when the system is actuated.
g Appliance:Includes fryers,griddles,ranges,upright Hood:A device provided for cooking appliances to direct and cap-
UL LISTING broilers,chain broilers,natural charcoal broilers,or char-broilers .lure grease-laden vapors and exhaust gases from cooking appli- Remote Manual Pull Station:A device which provides manual
(electric,lava rock,gas-radiant,or mesquite). 'antes.It shall be constructed in a manner which meets the actuation of the system from a remote location.
The R-102 Restaurant Fire Suppression System has been tested requirements of NFPA 96.
and is listed by Underwriters Laboratories,Inc.as a pre-engi- Cooking Area:Cooking area is defined as the maximum surface pu Salamander Broiler:A broiler very similar in design to the upright
veered system. The system is in compliance with UL Test that requires protection.Each type of appliance has a defined Liquid Agent:A potassium-based solution used forthe knock- broiler.A salamander broiler is used for general broiling of meats
cooking area with parameters that vary for each appliance.For down and suppression of fire. and lash,toasting,and hold armin foods.Most contain a
Standard 300.These tests require extinguishment of fires whichPPrgreasen9� 9
are initiated in deepfat fryers,ranges, example,the cooking area for griddle is the entire flat cooking removable drip tray.
ry ng rs,dplen. chambers,
I surface,while a fryer may have two areas that need consideration, Low Pang they:surfaceaof a distance(vertically)between the nez-
h olid,uprightducts tsilafte chain-broilers,,filter,plenum with
a r- depending on whether the fryerp zle tip and of the appliance being protected. 'Serfeslea Detector:sAny and
terminalered in-linebetween the regu-
hoods,and after pre-loadingeach appliance with a Pe 9 has a ori board or not.
. pre- .hated release assembly and the detector.
scribed amount of cooling grease.Each fire is allowed to progress Conduit Offset Assembly:A pre-famed pieced conduit which Maximum Length h Cooking Appliance:The maximum Omen-
scribed
maximum intensity before the fire suppression system is can be installed between the ANSUL regulated release and the cion,on any side,which may be protected by one nozzle. Silicone Lubricant:A heat-resistant organic compound used to
actuated. conduit to allow the wire ropefor the detection,gas valve and Maximum Piping:Specified length d lubricate 0-rings,rubber and mechanical components.
n9 piping and number d(it-
remote manual put station to be installed in a more convenient tings which must net be exceeded for each system. Supply Line:The agent distribution piping which extends from the
manner. agent tank outlet and serves as a manifold for the branch lines.
SECTION I—GENERAL INFORMATION SECTION I—GENERAL INFORMATION
UL EX3470 ULC EX3470 Page 1-3 UL EX3470 ULC EX3470 Page 1-4
7-1-09 REV.O REV.0 7-1-09
DEFINITION OF TERMS(Continued) NOTES:
Terminal Detector:The last in a series of detectors,or the only
detector used in a single-detector system.This detector is thus
named because it is at the point at which the wire rope ends,
or'terminates'There is only one terminal detector per detection
system.
Transition:An extension of the hood or canopy which allows for
the smooth transmission d gases,air,and vapors between the
hood opening and the based the ventilation dud.
Vent Plug:A device used to prevent pressure build-up within the
agent tank or agent distribution lines due to temperature
fluctuations.
r
SECTION N-SYSTEM DESCRIPTION SECTION N-SYSTEM DESCRIPTION
UL EX3470 ULC EX3470 Page 2-1 UL EX3470 ULC EX3470 Page 2-2
7-1-09 REV.4 REV5 7-1-09
TOTAL SYSTEM TOTAL SYSTEM(Continued) •Multiple Tank System(Three(3)Tanks or More-Multiple
•There are four types of R-102 Restaurant Fire Suppression Double-Tank System •Three-Tank System(1 Cartridge with Three(3)3.0 Gal Tanks Cartridges)
Systems: •The R-102 double-tank system is available with stainless steel ONLY) The R-102 multiple-tank system is available with staiNess steel
1. Single-tank System •enclosures and consists of The R-102 three-tank system is available with stainless steel •enclosures and consists of:
2. Double-tank System 1.ANSUL AUTOMAN Regulated Release Assembly(Electrical enclosures and consists of: 1.ANSUL AUTOMAN Regulated Release Assembly
•• 3.Three-tank System(1 Cartridge) or Mechanical) 1.ANSUL AUTOMAN Regulated Release Assembly(Electrical (Electrical or Mechanical)or ANSUL AUTOMAN Remote
4. •
Multiple Tank System (T nee Tanks o More - Multiple 2.Nitrogen Cartridge and/or Carbon Dioxide Cartridge o Mechanical) Release Assambly(ies)
2.Nitrogen Cartridge• (s)3.ANSULEX Low pH Liquid Fire Suppressant 2.Double Tank Enclosure Assembly and/or Carbon Dioxide Cartridge(s)
The type of system required fel the particular installation will be 4.Enclosure or Bracket Assembly 3.Nitrogen Cartridge 3.Regulated Actuator Assemldy(ies)
determined through the guidelines covered in'System Design' 4.ANSULEX Low Liquid Fire Suppressant 4.ANSULEX Low pH Liquid Fire Suppressant
Additional equipment which may be required to complete the s s- 5.Discharge Nozzles q pp
y q y5.Discharge Nozzles 5.Enclosure or Bracket Assembly(ies)
tem design is explained in the"System Components"section. 6.Detection Components 9
Additional devices covered are:remote manual pull stations, 7.Additional Devices(As Required) 6.Detection Components 6.Discharge Nozzles
mechanical and electrical gas shut-off valves,electrical switches, The regulated release assemblycontains the regulated release 7. Additional Devices(As Required) 7.Detection Components
and pressure switches. 9g
mechanism,agent tank,expellant gas hose to agent tank hookup, The regulated release assembly contains the regulated release 8.Additional Devices(As Required)
Single-Tank System end enclosure knockouts to facilitate installing expellant piping, mechanism,agent tank,expellant gas hose for agent tank hookup, The regulated release assembly contains the regulated release
The R-102 single-tank system is available with a stainless steel detection system,and additional equipment. and enclosure knockouts to facilitate installing expellant piping, mechanism,agent tank,expellant gas hose for agent tank hookup,
enclosure and consists at: The enclosure or bracket assembly is mounted separately but detection system,and additional equipment. and enclosure knockouts to facilitate installing actuation piping,
1.ANSUL AUTOMAN Regulated Release Assembly(Electrical within the guidelines at the regulated release assembly expellant The double tank enclosure assembly is mounted separately but expellant piping,detection system,and additional equipment.
or Mechanical) gas •IMWng requirements to ensure simultaneous actuation of the within the guidelines of the regulated release assembly expellant •The remote release assembly(ies)is used in large systems or
system.Refer to"System Components section to individual corn- gas piping requirements to ensure simultaneous actuation of the multi-hood systems to actuate regulated actuator assembly(ies)
2.Nitrogen Cartridge and/or Carbon Dioxide Cartridge ponent descriptions. system.Refer to"System Components section to individual com- ONLY.The remote release assembly contains a release mecha-
3.ANSUL EX Low pH Liquid Fire Suppressant • ,�, portent descriptions. nism(unregulated),with enclosure knockouts to facilitate installing
4.Discharge Nozzles the actuation piping,expellant piping,detection system,and addi-
r► 111 III •tional equipment.
5.Detection Components '�-- �I
�'�i Each regulated actuator assembly is mounted separatey but with-
6.Additional Devices(As Required) s _/►-�� in the guidelines d the regulated release assembly actuation/
The regulated release assembly contains the regulated release0./ expellant gas piping requirements to ensure simultaneous actua-
mechanism,agent tank,expellant gas hose for agent tank hookup, willilli /%' limn d the system.The assembly contains the pneumatic actuator,
and enclosure knockouts to facilitate installing detection system O �/% regulator,agent tank,expellant gas hose la agent tank hookup,
MilO and enclosure plugs to facilitate installingexpellant piping.
and additional equipment.Refer to`System Components'section OQ Cr) 111071O O pi 9 Pe ant
for individual component descriptions. it `y rO Each enclosure or bracket assembly is mounted separately but
1111,1".1 I�le ,`` ....,_
,,,,,
�� wthin the guidelines of the regulated release assembly or regulat-
eQ� ` regulat-
ed actuator assembly expellant gas piping requirements to ensure
simultaneous actuation of the system. Refer to "System
.Components'section to individual component descriptions.
i
t,�i 7-r.--
'�� FIGURE 2 FIGURE 3 �� :
41ip
,, �ISne oP,
I.
.....------"N„....-----------
FIGURE 4
FIGURE 1
,
SECTION III—SYSTEM COMPONENTS SECTION 8I—SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-1 UL EX3470 ULC EX3470 Page 3-2
7-1-09 REV.6 REV.6 7-1-09
EXTINGUISHING AGENT REMOTE MECHANICAL RELEASE The tank bracket is constructed of mild steel and painted red.It is
ANSULEX Low pH Liquid Fire Suppressant(1.5 gallon—Part No. 'ANSUL AUTOMAN'REGULATED RELEASE ASSEMBLY The Remote Mechanical Release,Part No.433485,is used to designed for mounting the tank in a minimum amount of space.
79694 or 3.0 gallon—Part No.79372)is a potassium-based solu- (MECHANICAL) actuate up to five (5) R-102 regulated actuators.The remote The Bracket Assembly can only be utilized with 3.0 gallon tanks
tion designed for fast knock-down and suppression of grease- mechanical release utilizes a 101-10 carbon dioxide cartridge as (Part Na 429862).
related fires.The agent is shipped in plastic containers which pro- NITRE:AGENT TANK MUST BE the actuation pressure to operate the regulated actuators.The
ORDERED SEPARATELY BRACKET ASSEMBLY
vide one complete tank charge.(Refer to Section V,Page 5-2.1,for on SEE PAGE 3-4 111101;111°.
release is housed in a stainless steel enclosure.
maximum agent fill capacity.)Agent storage life expectancy is
MOUNTING
/BRACKET
twelve years and can be stored at a temperature of-40'F to 130 RErexs4 B B r
•"F(-40°C to 54°C).Note:When Installing agent In R-102 sys- MECHANISM
•tem,temperature range Is 32'F(0•C)to 130•F(54°C).The I CD o;
distributor must record the batch numbers and dated shipment ` . e
receipt to be filed with each installation record. 1(� RELEASE ] �'.
'ANSULEx-LOW pH LIQUID TIRE SUPPRESSANT ",�10
MECHANISM y�T.! eli�
t„,,_,,,
,„,
. .,
,�,
w , RFGUI.ATOR
I
SHIPPING WEIGHT: I �— sA
allB re.H hal I e se/
SHIPPING WL 25 LBH 1 kgh
FlGUR®i FIGURE 4 SHIPPING wr r La 13 kg)
3.0 GALLON 1.6 GALLON corm
SHIPPING WE 3S LB 119 kg) SHIPPING WT.19 LB(9 kg) FIGURE.41 6
1100Iw 000,37 REGULATED RELEASE ASSEMBLY(ELECTRICAL) SINGLE TANK ENCLOSURE ASSEMBLY
FIGURE 1 The ANSUL AUTOMAN Regulated Electrical Release Assembly REGULATED ACTUATOR ASSEMBLY
(Part No.429856)is identical to the mechanical version except it The Single Tank EnclosureAssembly(Part 429870)is used in
REGULATED RELEASE ASSEMBLY(MECHANICAL) also contains a factory installed 120 VAC solenoid and electrical double and multiple-tank
ssystems and must he be mounted torigid The Regulated Actuator Assembly(Part No.429850)contains the
The ANSUL AUTOMAN Regulated Mechanical Release Assembly switch. surface near the regulated release or regulated actuator assembly regulates,
pneumatic actuator,expellant gas hose foragent tank
its expellent gas line wit be connected to hookup,and enclosure knockouts to faollate instaingexpellant
(Part No.429853)contains the regulated release mechanism, The solenoid is used to provide electrical actuation of the release ehg3el pp-
expellant gas hose for agent tank hookup,and enclosure knock- The enclosure is designed for mounting either a 1.5 gallon(Part kg.This assembly is used in multiple-tank systems and must be
outs to facilitate installingactuation piping;expellant piping;deter mechanism.The electric switch is used to protect the solenoid by Na 429864)ora 3.0 allon tank(Part Na 429862)Ina minimum to a rigid surface.
opening the circuit to the solenoid once the system is fired. g
tion system;and additional equipment.This regulated release Additional electrical switches can be added as required for auto-
amount of space. The regulator contains two outlets 135°apart.One outlet is used
assembly is used in single,double,and multiple-tank systems and to interconnect the expellant gas hose to the enclosed agent tank.
matic equipment and gas shut-off accessories,as well as initiating
must be mounted to a rigid surface.The release mechanism can ENCLOSURE ASSEMBLY The other outlet connects an expellant gas line to an additional
be used to interconnect both the actuation and expellantgas lines audible and visual alarms.
pB enclosure or bracket assembly.The regulator is designed to allow
as required per system design.The regulator is designed to allow -ANSUL AUTOMAN"REGULATED RELEASE ASSEMBLY NOTE)AGENT TANK MUST a® a constant flow of nitrogen into each agent tank connected(two
•a constant flow of gas into the tank at 110 psi(7.6 bar)when the (ELECTRICAL)' BE ORDERED 0 •tanks maximum)at 110 psi(7.6 bar).
system is actuated.The agent tank must be ordered separately. SEPARATELY
In single,double,and multiple-tanksystems,theprovided expel- NOTE:AGENT TANK MUST BE
OR SEF PAGE s4 0 The pneumatic actuator is designed to puncture the expellant gas
9 PI pe ORDEREDm cartridge seal upon receiving pressure from the regulated release
lent gas hose connects the agent tank to the bottom outlet of the sErwRArekrassembly actuation piping.The enclosure contains a knockout to
regulator.In double and multiple-tank system configurations,the on SEE Ii1GE 34 1.••• •
0 facilitate distribution piping hookup.
back outlet of the regulator is used as an expellant gas feed for 110
one additional tank-enclosure or lank-bracket hookup.The endo- REGULATOR {rs'I snatch REGULATED ACTUATOR ASSEMBLY
11r' ,'1
sure contains the required knodceuts to facilitate this connection. )
If a pressure switch is to be attached to the regulator,additional fit- filler MOUNTING ENCLOSURE
tings are required. ENOLI36URE NorE: s:`rg
The tank is mounted within the enclosure.The tank contains an I ,hi ORDERED All PNEUMATIC
SOLENOID SEPARATELY ACTUATOR
adaptor/tube assembly with a burst disc union.The burst disc wstx. OR SEE PAGE 3-4 �' ASSEMBLY
helps prevent siphoning o f the agent up the pipe due to significant �� SHIPPING1WT.
® �1'
temperature fluctuations in the area where the tank is located.The I�
•tank is stainless steel and,under normal conditions,requires __.i__________,__„...... / RFcuuroR
hydrostatic testing every twelve years.
FIGURE
The detection and additional equipment required per system eieeo
design are connected to the release mechanism.The enclosure SHIPPING wr.Si LB PS kg) RED PAINTED BRACKET ASSEMBLY
contains knockouts to facilitate detection and additional hookups. f sHII'F'ING w
The system can be actuated automatically or manually.Automatic The Bracket Assembly(Part No.429878)is used in double and I' 1e Le a kgIr.
actuation occurs when a fusible link within the detection system FIGURE 3 multiple-tank systems and must be mounted to a rigid surface near
separates in a fire condition.Manual actuation of the system ®,w the regulated release assembly or regulated actuator assembly FIGURE 7
occurs when personnel pull on the remote manual pull station 'NOTE:ANSUL AUTOMAN Regulated m!Release,Part No.4296.56,b not that its expellant gas line will be connected to. ®mu
Elece
pull ring. intended to be used with electric detection.
1
SECTION III—SYSTEM COMPONENTS SECTION 9I—SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-3 UL EX3470 ULC EX3470 Page 3-4
4-1-06 REV.8 REV.7 4-1-06
AGENT TANK ASSEMBLY OEM REGULATED ACTUATOR ASSEMBLY 24 VDC REGULATED RELEASE ASSEMBLY(ULC APPROVED ADDITIONAL SHIPPING ASSEMBLIES
The agent tank shipping assembly(3-Gallon,Part No.429862, The OEM Regulated Actuator Assembly, Part No. 418691, ONLY) Several complete shipping assemblies are available containing
and 1.5 Gallon,Part No.429864)consists of a stainless steel tank includes the regulator,pneumatic actuator,expellant gas hose and The 24 VDC Regulated Release Assembly,Part No.429859,is both the release or actuator mechanism and the agent tank.When
and an adaptor/tube assembly.The adaptor/tube assembly con- OEM bracket.Also available is an OEM Regulated Actuator used where electric,thermostat detection is required via the use of ordering a complete shipping assembly,order the following part
tains a burst disc.The burst disc prevents agent leakage due to Assembly with all the above mentioned components except for the a releasing control unit.This assembly consists of a 24 VDC numbers:
significant temperature fluctuations in the area where the tank is bracket.This assembly is Part No.418522. ANSUL AUTOMAN I1-C regulated release mechanism,expellant
Shipping Wt.
located.Under normal conditions,the tank requires hydrostatic gas hose,and enclosure knockouts to facilitate installing actuation Pp g
Part No.Description lb (kg)every twelve years.The date of manufacture is stampedon piping,expellant piping,detection system,and additional equip-
the
uiP'the tank nameplate. ent.Agent
tank must be ordered separately. 430299 3.0 Gallon Mechanical Release 33 (15)
The tank is shipped uncharged and must be filled with only The system can be actuated automatically or manually.Automatic Shipping Assembly including:
ANSULEX Low pH Liquid Fire Suppressant during installation. actuation occurs when the control panel receives a signal from the 429853 Mechanical Regulated
detection circuit.The panel then sends an electrical signal to the Release Assembly
r 24 VDC regulated release,causing it to actuate.When actuationoccurs,TueEANk AOAssPAProwlleLv 1-.4ors,the gas cartridge is punctured,pressurizing the agent tank 429862 3.0 Gallon Tank Assembly
430300 1.5 Gallon Mechanical Release 30 (14)
`� and discharging the agent through the distribution piping.Manual
\ actuation of the system occurs when personnelpull on the remote Shipping Assembly including:
lii
Ak Ys P 429853 Mechanical Regulated
manual pull station pull ring. Release Assembly
GALLON 429864 1.5 Gallon Tank Assembly
SNIPPING Wr Nem.AGENT TAN(MUST BE
T to to kw ORDERED sommsTELr 430309 3.0 Gallon Regulated Actuator 36 (16)
IK GALLONMI" �� PW g bIY including:
SNIPPING WT I SHIPPING wr. 429850 Reg Regulated Actuator Assembly
5 LB 12Ig) 64') 34 LB ns NJ 429862 3.0 Gallon Tank Assembly
AGENT SHIPPING WT.•LB 12 kph \1"
TANK FIGURE 1100
1'��� 430316 1.5 Gallon Stainless Steel Enclosure 18 (8)
Shipping Assembly including:
TWO TANK ENCLOSURE ASSEMBLY 0 429870 Single Tank Mounting Box
• FIGURE 8 The Two Tank Enclosure Assembly,Part No.429872,consists of 1.5 Gallon
®1�° two expellant gas hoses,two grommets,and the mounting endo- 42851164 Hoe Assembly y Assembly
sure.The assembly is used in 9 gallon systems.It can be coupled 418511 Hose
OEM RELEASE/BRACKET ASSEMBLY with a 3-gallon regulated release assembly or a 3-gallon regulated 430317 3.0 Gallon Stainless Steel Enclosure 20 (9)
(FOR OEM IN-CABINET USE ONLY) actuator assembly to give a total of 9 gallons of agent.Agent tanks Shipping Assembly including:
FIGURE 12
Release/BracketThe OEM Regulated Mechanical Assembly,Part must be ordered separately. 429870 Single Tank Mounting Box
No.79493,contains the same regulated release mechanism as The tank enclosure is designed to mount in a minimum amount of Assembly
the standard ANSUL AUTOMAN Regulated Release Assembly. space429862 3.0 Gallon Tank Assembly
The OEM Regulated Electrical Release/Bracket Assembly,Part 418511 Hose Assembly
•No.418054*,is identical to the mechanical version except it con-
tains a factory installed 120 VAC solenoid and electrical switch. 430324 6.0 Gallon Stainless Steel Enclosure 40 (18)
These release/bracket assemblies must be installed in a suitable `� Shipping Assembly including:
equipment enclosure either horizontally or vertically.They contain 429872 Two Tank Mounting Box
all the necessary mounting and conduit holes needed to fully Assembly
install the assembly.The agent tank is installed separately and TNG WT 429862 3.0 Gallon Tank Assembly(2)
need not be bracketed once it is piped and tilled.Note:OEM kas 112�°)
430332 3.0 Gallon Mounting Bracket Shipping 20 (9)
Release/Bracket Assembly must be installed high enough in cabi-
net so that there is sufficient room to install and remove cartridge. Assembly including:
429878 3.0 Gallon Mounting Bracket
••Note:OEM Regulated Electrical Release/Bracket Assembly,Part No.4113054,is Assembly
• not intended to be used with electric detection. 429862 3.0 Gallon Tank Assembly
III
FIGURE 1111
a ' MOUNTING
RELEASE
MECHANISM-.�0.0 BRACKET
/ ol O
REGULATOR II
1' \ T.SHIPPING WT.
LB kg)
• FIGURE 9
SECTION NI-SYSTEM COMPONENTS SECTION II-SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-5 UL EX3470 ULC EX3470 Page 3-6
7-1-09 REV.8 REV.7 7-1-09
GAS CARTRIDGES NOZZLES SWIVEL ADAPTOR CONDUIT OFFSET ASSEMBLY
The R-102 system uses gas cartridges to store nitrogen or carbon There are 11 types of discharge nozzles each designed to distrib- •The Swivel Adaptor Assembly consists of a swivel nut,swivel body •The conduit offset assembly,Part No.435961,is used to change
dioxide expellant gases under pressure until the system is actuat- ute the liquid agent in a uniform pattern throughout the hazard and swivel ball.All are chrome-plated.The swivel adaptor allows direction of the wire rope on detection,mechanical gas valve,and
ed,at which time the cartridge seal is punctured and the released area: any nozzle to be rotated approximately 30°in all directions.Swivel remote pull station lines.The conduit offset assembly can only be
gas expels liquid agent from one or more tanks through the dis- 1.1W Nozzle 7. 245 Nozzle Adaptors must be ordered as a Swivel Adaptor Shipping used in the area where the conduit attaches to the regulated
charge piping and out the discharge nozzles. 2. 1N Nozzle 8. 260 Nozzle •Assembly,Part Na 42357Z which contains 25 Swivel Adaptors or release assembly.When using the conduit offset assembly,the
Four nitrogen gas cartridges and three carbon dioxide gas car- 3.12N Nozzle 9. 290 Nozzle •Part No.419385,which contains 9 Swivel Adaptors. maximum number of puNey elbows is still allowed.The Conduit
tridges are available as shown in Figure 13. 4.3N Nozzle 10. 2120 Nozzle • Shipping ARMY.Part Na 436063,consists of 6 conduit
Cartridges noted as TC/DOT are both Transport Canada(TC)and , 1S
THREAD off -
5.2W Nozzle 11. 1F Nozzle
Department of Transportation(DOT)approved.Cartridges noted 6.230 Nozzle CONDUIT
as DOT are Department d Transportation approved only.
AV`, kr COUPLING
Cartridge selection options are provided in Section IV under Tank Although these nozzles are similar in appearance and have
Pertain common parts,the tip of each nozzle is designed for a 1
and Cartridge Requirements. specific application and must only be used in those areas.See �� ,
� 3A-la NPT CONDUIT
NITROGEN GAS CARTRIDGES Nozzle Application Chart in Section IV-System Design,for < MALE THREAD OFFSET
individual nozzle usage. JO DEGREE
3.11-19 NIT ROrunca
F9JM.E THREAn
/ FIGURE 155
j'�' f} 17 IN la / CONDOR
•]]a UNI 11 5e IN. lz NI 0311cm) Nrcm+uDovRUBBER BLOW-OFF CAPS \12e.5 0.l 131.1 a.l 1sii
. lei
c2o cm) SrruNER .The Rubber Blow-Off Cap helps keep the orifice of the nozzle bee
i�: - INsoE of grease or other substances that could interfere with agent alis- '
tl'.-. } RECESS FOR tribution.A retaining strap attaches the blow-off cap to the nozzle. FIGURE 18
In IN. 21/1 N. 4 Joe IN. J 9/I t1 IN. SL �F XXXX-X unison Rubber Blow-Off Caps must be ordered as a Shipping Assembly, ..v.�ri nm) ca i m) (1os m„) 19 teal CODE •Part No.77695,which contains 50 blow-off caps,or Part Na.
ommi
Lr ton Luxax DOIIcLE-TANe LTA-101-33 NOZZLE IIF PRESENT) •77411,which contains 12 blow-off caps. "MIK-SEAL"ADAPTOR
cA®iDGE T CADGE CARTRIDGE CARTRIDGE STAMPING Ell The'Ouik-Seat adaptor is a fisted mechanical bulkhead fitting that
FIGURE 14 produces a liquid-tight seal around both distribution piping and
CARBON DIOXIDE CARTRIDGES . detection conduit which runs through restaurant hoods and ducts.
p The"Quik-Seat adaptor accepts threaded pipe or conduit.The
•
_ Nerals Identification Chart `� / adaptor is available for 1/4 in.(Part Na 78196),3/8 in.(Part Na
-1
•Note:See Component Index for nozzle package shipping assem- / •77285),12 in.(Part Na 77287),03/4 in.(Part NO.77289)pipe or
1:]
.bly part numbers. conduit sizes.When using with EMT conduit,a conduit connector
115/894. Nozzle must be installed in each end of the adaptor.The"Quik-Sear
9 9A. z/MIN (795m) Nozzle Nozzle Nozzle' Row Ill a Adaptor Shipping Assembly must be ordered as stated below:
(779 o„) cpm,) �•a
Part N0, $IamlaBg I� Nozzle Material Shipping
_ FIGURE 16 Assembly Hole Size
•t W Nozzle 419336 1W" 1 Chrome-Plated Body
.Type
(�� Size Part Na Qty. Required
11._...H..,
•1 N Nozzle 419335 1 N" 1 Chrome-Plated Body
-z N. z In N. CB METAL BLOW-OFF CAP 1/4 n. 78196 24 3/4 in.
Is.l teal Iso mel z io N 12N Nozzle 419334 1/2N 1/2 Chrome-Plated Body
(a A N") •3N Nozzle 419338 3N 3 Chrome-Plated Body The CB Metal Blow-off Cap Package,Part Na 433208,is used for3/8 in. 77285 24 1 1/8 in.
101 10 CARTRIDGE 1o,.20 CARTRIDGE lot.so cAnrrasGE all high temperature environments.The metal blow-off cap con- 1/2 in. 77287 24 1 1/8 in. '
�,.. ,..,.:o zm,. 2W Nozzle 419337 2W 2 Chrome-Plated Body 3/4 in. 77289 24 1 3/8 in.
FIGURE 13 230 Nozzle 419339 230 2 Chrome-Plated tains a special 0-ring placed inside the cap which integrates with
Body the nozzle to create a seal and to help hold the blow-off cap in •
Additional cartridge shipping assemblies are available for 245 Nozzle 419340 245 2 Chrome-Plated Body position. .-. ADAPTOR BOW BO
European and Australian requirements. 260 Nozzle 419341 260 2 Chrome-Plated Body The CB Metal Blow-Off Cap Package,Part Na 433208,contains - ---- -- -- GASKLocKWAsHEn
.Cartridge European Australian TC/DOT 290 Nozzle 419342 290 2 Chrome-Plated Body 10 blow-off caps. .
Description Part No. Part No. Part Na 2120 Nozzle 419343 2120 2 Chrome-Plated Body Also available is a 10 pack of CB Stainless Steel Blow-Off Caps, - - Inn
LT-20-R 428440 428948 423429 1F Nozzle 419333 1F 1 Chrome-Plated Body Part No.434707. ._
LT-30-R 428441 426553 423435 •Nnnte stann*Flg may contain an additional letter indicating a vendors code. •A 10 pack of Metal Blaw-Off Cap 0-rings,Part Na 551530,is also FIGURE 19
Double Tank 428446 426563 423493 •"Slontess steel Versions are sealable in the 1W nozzle(Part Na 432527)and •available. ®'N
LT-A-101-30 428442 426555 423491 ' the 1N mate(Part No.435672). /��/
1 01-10-CO2 428443 N/A 423439 SILICONE LUBRICANT ///
101-20-CO2 428445 N/A 423441
101-30-CO2 428444 N/A 423443 Dow Corning Compound 111,Part Na 78112,is available in a
5.3-ounce tube.Compound has excellent qualities for sealing and
.Note:For 101-10 cartridge,Part Na 15850 is DOT only. lubricating system components. sTANLEas
STEEL WIRE
IIIIIIII METAL GP
FIGURE 17
SECTION III-SYSTEM COMPONENTS SECTION MI-SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-7 UL EX3470 ULC EX3470 Page 3-8
7-1-09 REV.6 REV.8 7-1-09
•
"COMPRESSION-SEAL"ADAPTOR .COCKING LEVER/LOCK BAR DETECTORS PULLEY TEE
This adaptor is a mechanical bulkhead fitting that produces a The cocking lever is a component required to cock(arm)both the The detector consists of three basic components:the bracket,link- The Pulley Tee(Part No.427929)is used to change the direction
liquid-light seal around pipe and conduit when installing distribu- meclanicaUelectrical ANSUL AUTOMAN release and the mech- age,and fusible link(Fusible links are not included and must be of two wire ropes by 90°.It must be used in areas where the tern-
lion piping and detection conduit through restaurant hoods and anical gas valve.After the ANSUL AUTOMAN is cocked(armed), ordered separately.)The bracket holds the entire assembly to the peratures are within the range of 32°F to 130°F(0°C to 54"C).
ducts. The 'Compression-Sear adaptor is a straight-through the lock bar must be inserted to eliminate the accidental firing of mounting surface.The linkage is used to support the fusible link. Pulley tees can be used in mechanical gas valve actuation lines
design requiring no cutting or threading of conduit a pipe.The the release mechanism.These components are available as either The fusible link is designed to separate at a specific temperature and remote manual pull station lines.Pulley tees cannot be used
adaptor is available for pipe sizes of 1/4 in.(Part No.79149),3/8 in. an individual shipping assembly or a shipping assembly containing and release the wire rope,thereby actuating the regulated release within a detection line.
(Part No.79151),1/2 in.(Part No.79147),and EMT conduit size of both.Listed below are the various shipping assembly part rum- mechanism.
1/2 in. (Part Na 79153). Each 'Compression-Sear Adaptor
Shipping Assembly must be ordered as stated below: •The scissor style detector allows the wire rope to be strung corn-
Part No. Description pletey through the detection system conduit and brackets first and I•IIIre- 1II—I
Shipping the detector linkage assemblies are than dipped on later. \\\ J
Assembly Hole Size 435603 Short Handle Cocking Lever only
Size Part Na Qty. Required (Mechanical/Electrical ANSUL AUTOMAN) .The detector consists of two types of assemblies: ,
1/4 in.Pipe/1/2 in.tube 79149 24 3/4 in. 435790 Short Handle Cocking Lever with Lock Bar •The Terminal Detector(Part No.435546)incudes a lest link and III I
3/8 in.Pipe/5/8 in.tube 79151 24 1 1/8 in. (Mechanical/Electrical ANSUL AUTOMAN) is placed last in a series of detectors.This detector is sometimes • FIGURE 26
12 in.Pipe 79147 24 1 1/8 in. 14995 Long Handle Cocking Lever only referred to as the end-of-line detector and is thus named because m,.,
12 in.EMT Conduit 79153 24 1 1/8 in. (Mechanical/Electrical ANSUL AUTOMAN) it is at the point at which the wire rope'terminates'or is anchored
at the detector bracket.Only one terminal detector is required per STAINLESS STEEL CABLE
15618 Long Handle Coding Lever with Lock Bar detection system. fromThe stailess steel cable is run
the terminal detector,
11-111_11cvs ssorN NUT (Mechanical/Electrical ANSUL AUTOMAN) •The Series Detector(Part No.435547)is any detector located in- ihreugh6 Hkxudui[nel ser detectors and pulley elbows,and into
_ 26310 Cocking Lever only(ANSUL AUTOMAN II-C) line between the regulated release assembly and the terminal the regulated release mechanism trip lever.When any fusible link
lelfGASKET —• AOR BOOT 416018 CockingLever only(Mechanical Gas Valve) detector. separates,the tension on the cable is relaxed,and the trip lever
LOC/MASHER actuates the regulated release mechanism.The cable can also he
Nur--o-—11111111111111010
14985 Lock Bar •When using Part No.435546 and 435547 detectors,a total of 15
_ detectors can he in one detection system:14 series detectors,Part used for mechanical gas valves and remote manual pull stations.
FIGURE 20 Short Handle Coctdng Lever •Na 435547 and 1 terminal detector,Part Na 435546. The cable is available in 50 ft(15 m)(Part No.15821)and 500 ft
(152.4 m)(Part Na 79653)lengths.
°e. •Note:Series Detector,Part No.435547,is also available as Part
•No.435548,25/Pkg.
"HOOD SEAL"ADAPTOR ASSEMBLY '
This adaptor is a mechanical bulkhead fitting that produces a li¢ ` ( scLssoR srnE-PMTNO..3ss.e ANo.asSn
uid-tight seal around 1/2 in.EMT conduit when installing the deter- / BRACKET
tion line through restaurant hoods and duct The adaptor accepts
a high temperature pulley elbow and,when used,correctly pas- `,mi* LINKAGE ® ✓/
tions the elbow or conduit in line with the conduit adaptor hole in1111111111411 I
the detector bracket The"Hood Seal'eliminates the need for v
d
mul-
tiple elbows when penetrating the top a hood when installing the .R,yu,4"..u +..,owk a ,. em
won emwonr PUSoE e
detection line."Hood Seal'Adaptors are available in quantities of LINK�y
6 as Shipping Assembly Part Na 423253. Long Handle Cocking Lever .
FIGURE24
SEAL NUT
t e4
SEAL 1�1 f WASHER PULLEY ELBOWS
ADAPTBODY-R �� �'�, There are two types of pulley elbows used to change the direction
GASKET
of the wire rope by 90°.ANSUL recommends for temperatures not
PULLEY a in excess of 700°F(371°C).Part Na 415670 has socket ends
Eoekwn\ 0 Alin'
iI-,,,�I� 1 with set screws for 1/2 in.conduit,and Part Na 423250 has com-
MOT PrWT
pression ring ends also for 1/2 in.conduit.Pulley elbows must be
OF ASSEMBLY) Lock Bar ordered in quantities d 50 as Shipping Assembly Part No.415671
USE ONLY PULLEY ELBOW.FART NO.123250 (socket end type)and Part Na 423251(compression end type).
FIGURE 21
MISS
e) PART NO.115070 Rom NO.123250
REDUCING COUPLING OM: 1ll1
The reducing coupling,Part Na 436228,is made of stainless steel -material with 3/8 in.x 12 in.NPT inlet threads. If necessary,the
1111. 31
reducing coupling can be utilized when installing the Agent
Distribution Hose Line Kit,Part Na 435982.Two couplings are FIGURE 23C)
o,...
required per Agent Distribution Hose. F78
HR ill' 1010
'�—13.3an1—• , mea
FIGURE 25
I1��� k3
1 n.olm,1N.
` FIGURE 22
SECTION III-SYSTEM COMPONENTS SECTION NI-SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-9 UL EX3470 ULC EX3470 Page 3-10
7-1-09 REV.5 REV.4 7-1-09
REMOTE MANUAL PULL STATION MECHANICAL GAS VALVES ELECTRICAL GAS VALVES MANUAL RESET RELAY
The remote manual pull station(Part No.434618 or 435960)is The mechanical gas valves are designed to shut o8 the flow of gas The electrical gas valves are designed to shut off the flow of either The Manual Reset Relay,Part No.426151,is required when using
made out of a molded red composite material.The red color to the appliances upon actuation of the regulated release assent- natural or LP gas to the appliances upon actuation of the regulat- an electrical gas valve shut-o8 system.After the electric gas valve
makes the pull station more readily identifiable as the manual bly.The valves are available in sizes of 3/4 in.,1 in.,1 1/4 in.,1 12 ad release assembly.The valves are available in sizes of 3/4 in., has dosed,either due to system actuation or power failure,the
means for fire suppression system operation.The pull station is in.,and 2 in.ANSUL style;and 2 1/2 in.and 3 in.ASCO style.The 1 in.,1 1/4 in.,1 1/2 in.,2 in.,2 1/2 in.,and 3 in.The valve is held urdv'e cannot be re-opened,allowing gas to flow,until the reset
compatible with the ANSUL Flexible Conduit.The molded manual valves are rated for natural and LP gas.Both styles are UL Listed open by an energized solenoid and upon system actuation,the relay button is manually pressed,re-energizing the circuit.The
pull station should be mounted at a point of egress and positioned 'and includes the air cylinder,tubing,and fittings,Part Na 15733, switch contacts in the regulated release assembly open,thus de- reset relay is available 120 VAC.The manual reset relay is also
at a height determined by the authority having jurisdiction.Trim for connection to the release mechanism. energizing the circuit to the gas valve solenoid,causing the valve recommended for electrical slot down.
Rings,Part No.427074(path of 10),are available. Maximum to dose.Valves are available in 120 VAC and are UL Listed.
Part No.434618(Without Wire Rope) Part Operating Part Max.Operating
e 1
Part No.435960(With soft(15.2 m)of Wire Rope) No. Description Pressure Na Desaiption Pressure
55598 3/4 in.Gas Valve(ANSUL) 10 psi(0.69 bar) 13707 3/4 in.Solenoid Gas Valve(ASCO) 25 psi(1.7 bar)
.' / 13708 1 in.Gas Valve(ANSUL) 10 psi(0.69 bar) 13708 1 in.Solenoid Gas Valve(ASCO) 25 psi (1.7 bar)
N'ore ;h 55604 1 1/4 in.Gas Valve(ANSUL) 10 psi(0.69 bar) 550360 1 1/4 in.Solenoid Gas Valve(ASCO) 25 psi(1.7 bar)
U- 55607 1 12 in.Gas Valve(ANSUL) 10 psi(0.69 bar) 13709 1 12 in.Solenoid Gas Valve(ASCO) 25 psi(1.7 bar)
17 55610 2 in.Gas Valve(ANSUL) 10 psi(0.69 bar) 13710 2 in.Solenoid Gas Valve(ASCO) 25 psi(1.7 bar)
p 25937 2 1/2 in.Gas Valve(ASCO) 5 psi(0.35 bar) 550363 2 1/2 in.Solenoid Gas Valve(ASCO) 5 psi(0.35 bar)
I' 7 .,`�, -I 25938 3 in.Gas Valve(ASCO) 5 psi(0.35 bar) 17643 3 in.Solenoid Gas Valve(ASCO) 5 psi(0.35 bar)
I ;i Flow Capacity BTU/HR,at 1 in.P.O. • Flow Capacity aP 0.64 SP at 1 in.P.D. FIGURE 30
(CFH) 1000 B GR (CFH) 0.64 SP GR
FIGURE pipe Size P.D.1 in.WC BTU/113 Pipe Size P.D.1 in.WC 1000 BTU/1t3
(inches) 0.64 SP GR Natural Gas finches) 0.64 SP GR Natural Gas ELECTRICAL SWITCHES
FLEXIBLE CONDUIT 3/4 751 751.000 3/4 264.96 247,500 The electrical switches are intended for use with electric gas
Flexible conduit allows for quicker installations and the conve- 1 1288 1.288.000 1 1091.01 1,119,000 valves, alarms, contactors, lights, contractor supplied electric
nience of being able to route the cable over,under and around 1 1/4 1718 1,718,000 1 1/4 1662.49 1,730,000 power shut-off devices and other electrical devices that are
obstacles.Flexible conduit can be used as a substitute for stan- 1 12 2630 2,630,000 1 12 1818.35 1,900,000 designed to shut df or turn on when the system is actuated.
card EMT conduit or can be used with EMT conduit.Flexible con- 2 4616 4,616,000 2 3117.18 3,251,000 Switches are available in kits:One Switch Kit,Part No.423878,
duit can be used only with the Molded Manual Pull Station,Part 2 12 5700 5,800,000 2 12 6078.49 5,821,000 Two Switch Kit Part No.423879,Three Switch Kit,Part No.
No.434618,and mechanical gas valve installations.The Flexible 3 7100 7,300,000
Conduit comes in a 500 ft(152.4 m)length,Part No.434525,or 423880,and Four Switch Kit,Part No.423881.Mounting 7169.51 7,430,000 hardware
To calculate gas flow for other than 1 inch pd.: and 12 in.(305 mm)long wire leads are provided with each kit.
together with 500 9(152.4 m)of wire rope,Part Na 435959. To calculate gas flow fa other than 1 inch pd.: Each switch has a set of single-pole,double-throw contacts rated
Also available is a Flexible Conduit Strain Relief(50-pack),Part New dh=(dh at 1 inch)x f new p.d. New dh=(dh at 1 inch)x new p.d. at:
No.435979. To calculate gas flow for other than 0.64 SP GR: To calculate gas flow for other than 0.64 SP GR: UUcUL/CSA Rating ENEC Rating
A 50-pack of Flexible Conduit Inserts,Part No.434347,is also New dh=(dh at 0.64)x,•'0.64 250 VAC,21A Resistive IE4T105p Approved
available. New SP GR New dh=(dh at 0.64)x j 0.64 250 VAC,2 HP 250V,21 A Resistive
•
Note:Flexible conduit cannot be used In detection systems. New SP GR 125 VAC,1 HP 8A Motor Load
A B C Valve A B
Valve Size in. (mm) in. (mm) 1n. (mm)
Size in. (mm) in. (mm)
3/4 in. 3 3/4 (95.3) 6 3/8 (161.9) 5 12 (139.7) 3__-- 3 COMMON1 ✓N.o.
1 in. 3 3/4 (95.3) 6 3/8 (161.9) 5 12 (139.7) 3/4 in. 3 5/16 (81.0) 3 5/8 (92.1) �-
II
1 1/4 in. 4 7/8 (123.8) 7 3/8 (187.3) 6 3/8 (161.9) tin. 5 (127.0) 627/32 (173.8)
1 12 in. 4 7/8 (123.8) 7 3/8 (187.3) 6 3/8 (161.9) 1 1/4 in. 7 13/16 (198.4) 7 29/32 (200.8)
1 12 in. 5 (127.0) 5 19/32 (142.1) ..
2 in. 5 (149.2) 7 7/8 (200.0) 6 11116(169.9) Nc
2 in. 6 3/32 (78.6) 5 15/16 (150.8)
2 12 13/in. 7 13/16 (198.4) - 9 1/16 (230.2) 2 12 in. 7 13/16 (198.4) 7 29/32 (200.8)
3 in. 7 25/32 (197.6) -- 9 1/16 (230.2) 3 in. 7 13/16 (198.4) 7 29/32 (200.8)
�
c IP4' 1 '1, FIGURE31
c , e
A
emal Ems:
NA IN.Twx12 IN 2h21N.TNiU3N. I
^am^ AAA. A FIGURE 29
' FIGURE 28 ...a
SECTION III-SYSTEM COMPONENTS SECTION NI-SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-11 UL EX3470 ULC EX3470 Page 3-12
7-1-09 REV.1 REV.1 7-1-09
ALARM INRIATING SWITCH ML STYLE .IN-LINE BURST DISC ASSEMBLY(MANIFOLDED SYSTEMS NOZZLE AIMING DEVICE
Fusible Link To Be Used
The Alarm Initiating Switch Kit,Part Na 428311,can be field Fusible Shipping Where ONLY) The Nozzle Aiming Device,Part Na 431992,is available to prop-
The
within the ANSUL AUTOMAN release.This switch must LinkAsserrlbly Temperature Temperature The in-line burst disc assembly is required to eliminate the siphon- arty aim each nozzle to the correct aiming point The device
be used to close a supervised alarm circuit to the building main fire Pail Ng Part Na Rating Does Not Exceed ing d the agent up the pipe during extreme temperature variations. clamps to the nozzle and emits a smaN laser light that refleds on
alarm panel when the ANSUL AUTOMAN release actuates.Thu In addition to eliminating the siphoning aged,the common in-line the surface that it is aiming at The nozzle can then be rotated to
action will signal the lire alarm 550368(1) 551522(10) 165°F (74°C) 100°F (38°C)
g panel that there was a system acts- burst disc assembly eliminates the possibility of one or more Toth- pant ala predetermined aiming point and then tightened to hold
550365(1) 551523(10) 212'F(100°C) 150°F (66°C)
ation in the kitchen area.The switch kit contains all necessary 550366(1) 551524(10) 280°F(138°C) 225°F(107°C) victual discs located in the tank adaptor from lading to burst.The that angle.The aiming device adaptor attaches to the nozzle.The
mounting components along with a mounting instruction sheet 550009(1) 551525(10) 360°F(182°C) 290°F(143°C) assembly consists of a stainless steel body which houses the shipping assembly consists of the aiming device and the adaptor.
The switch is rated 50 mA,28 VDG 550367(1) 551526(10) 450°F(232°C) 360°F(182°C) burst disc.When utilizing this assembly in a manilolded system,it
is necessary to modify(remove)the burst disc located in all of the
SPACER 56816(1) 551527(10) 500°F(260°C) 400°F(204'C) ��
TOWARD ANSUL R-102 tank adaptors in the system.The in-line burst disc assent-
AUTO � / SWIT SPACER AND 56016(1) 73867(25) 500°F(260°C) 400°F(204°C) y i
1 MOUNTED,
CIT PROPERLY lily is to be mounted as dose to the tank outlet as possible.Aller l"
MxINTED THIS DIVIDER system discharge, assembly
\-
'2---,..., _��sr BE N.0 TERMINALS
O 0...7.41:1
� Y g,the must be disassembled andanew ��
N.O.PND N.C.IERMNAIS O) burst disc installed.
Part No. Description AOAPmR
cos ^
416970 In-Line Burst Disc Assembly "AIMNG V
a N.O.
e : TEMPERATURE 417911 Burst Oise(Packd 10) DEVICE
•`°' �.� ', �I� i RATING STAMPED ON ' FIGUREtl3�
-'9 FUSIBLE LINK BODY
W W.
3 a ant
STAINLESS STEEL BRAIDED ACTUATION HOSE
ati,° °°.��N.G 8F The Stainless Steel Actuation Hose is used to corned the adua-
• K SME MIL STYLE '* a`F limn line compression tees between each pneumatic actuator.The
j ` �,ro �,., a`+� ,.- •
! hose has the same thread,7/16-20,as the fittings.The actuation
MAlil INITIATING FIGURE 34 '�'.. 1. ,L - hose allows flexibility between the AUTOMAN and each regulated
SWITCH "
^�^ I. r• actuator.
4
MAXIMUM REGISTERING THERMOMETER
FIGURE 32 i r 1 fr i Hose Part No. Length Couplings
m..° •The Maximum Registering Thermometer,Part Na 15240,may be r_..-- ,. _ -___- --- -
used to indicate the highest normal temperature or the protected e L' r - 31809 16 in.(41 an) 7/16-20 x 7/16-20 Females
REGULATOR TEST KIT area.Once this is established,the correct rated fusible link can bef r 32335 20 in.(51 cm) 7/16-20 x 7/16-20 Females
The Test Kit Assembly(Shipping Part No.56972)is required to lest 'chosen.Other methods for determining maximum temperatures 'd: 1 „a\ � .,k,�I.[.•` ^r 32336 24 in.l61 an)) 7/16-20 x 7116-20 Females
the regulator setting and nitrogen flow during 12-year maintenance •may be used. "'- 430815 42 in. 107 an 7/16-20 Female x 1/4 in.NPT
examinations.This will ensure that the regulator is functioning � v` '� Fitting
W.P.M. HOSE/GROMMET PACKAGE 1,,,, • ,...S.,/,„,:,,,2 Part Na Description
The Hose/Grommet Package,Part Na 418511,consists of a 24 in. RED SIDE OF BURST i 31810 Male Elbow(7/16-20 x 1/4 in.NPT)
6 10.0'j rubber hose and 2(two)grommets.This package is required when DISC arOBPART NTOWARDSADA31811 Male Tee(7/16-20 x 7/16-20 x 1/4 in.NPT)
•expellant gas hose is routed outside the ANSUL AUTOMAN Alan, 415371 Tee(7/16.20 x 1/8 in.Male NPT x 1/8 h.Female NPT)
���7� ��1,s I Regulated Release,Regulated Actuator,erector tank enclosure FIGURE 35 32338 Male Straight Connector(7/16-20 x 1/4 In.NPT)
assemblies. 25627 1/4 in.Check Valve
1/4 IN.CHECK VALVE "���r $ �C J'
1• FIGURE 33 The 1/4 in.check valve,Part Na 25627,blocks the flow of adua- L�11 R V STI'* 'iiJ (f
®,v lion gas from the actuator that was actuated to the actuator(s)that �]� 447f Cif.,
was not actuated.This prevents actuation gas from escaping from Tno-zo T"sZ0
FUSIBLE LINK an open actuator which may have had the cartridge removed. ° FIGURE 38
Select correct UL Listed fusible link(s)for installation in detector(s) CHECKVALVE PART Na Mae ...."
according to the temperature condition chart below:
°AGENT DISTRIBUTION HOSE AND RESTRAINING CABLE KIT
K STYLE
Fusible Link To Be Used 1 /I, The Agent Distribution Hose and Restraining Cable Kit,Part No.
Fusible Shipping Where - 435982,consists of a 5 ft(1.5 m)long Agent Distribution Hose,a
Link AssemblyrtNaTemperature
ature Temperature IIIPI
3 ft(0.9 m)IDng ResbaiAgoing Cable,and a Restraining Cade
Part NaPart No. RatioDoes Mol Exceed \ Hardware Package.Tho ent Distribution Hose ran be utilized
415739(1) 415739(1) 165°F (74°C) 100°F (38°CI with cantered cooking appliances with rostered supports found in
415740(1) 415740(1) 212°F(100°C) 150°F (66°C) IH IN.NPT commercial kitchens.The hose allows for movement of the suppres-
415741appli-
(1) 415744(25) 280°F(138°C) 225°F(107°C) roe a„t z IN. once for cleaning without having to disconnect any fire 415742(1) 415745(25) 360°F(182'C) 290°F(143°C) /is I an) tion system discharge piping.
415743(1) 415746(25) 450°F(232°C) 360°F(182'C) r Note:The Agent Distribution Hose is authorized for use with only
UL Listed ANSUL Wet Chemical Restaurant Fire Suppression
' FIGURE 366 Systems.
•
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-1 UL EX3470 ULC EX3470 Page 4-2
7-1-09 REV.8 REV.4 4-1-06
SYSTEM DESIGN GENERAL INFORMATION Duct Protection-Multiple Nozzle
The ANSUL R-102 Restaurant Fire Suppression System may be 1.Nozzles must be located 2-8 in.(5-20 an)into the canter of the
used on a number of different types of restaurant cooking appli- ductopening,discharging up.See Figure 1. DUCT SIZES UP TO 135 IN.(343 an)PERIMETER-3
antes and hood and duct The e design information FLOW OPTION
listed in this section deals with the limitations and parameters of "•O1 W Nozzle (Part Na
419336) and one 2W Nozzle
this pre-engineered system.Those individuals responsible for the One
design of the R-102 system must be trained and hold a current I (Part Na 419337)=three flow numbers
ANSUL certificate in an R-102 training program. •135 in.(343 an)perimeter maximum
The R-102 and the PIRANHA systems use compatible agents and 1 •No round duct option available
components,therefore,they may be used together for cooking
appliance, hood, and dud protection.The primary ANSUL •Follow design table in Figure 2 to determine maximum module
AUTOMAN Release can be either an R-102 or a PIRANHA size for each nozzle
ANSIIL AUTOMAN Release and can actuate up to two additional 1W Module 2W Module
R-102 or PIRANHA Regulated Actuators.In systems utilizing a 41 iiW Side A Side 8 Side B Side B
101 remote release,any combination of the maximum number ofI Maximum Maximum Maximum Maximum
regulated actuators can be used. �-°" _in. (cm) in. an in. (cm) in. an)
•Both systems must actuate simultaneously. t 4 (10) 60.0 (152) 23.0(58) 37.0 (94)
•Each system must be designed and installed per its appropri- FIGURE 1 5 (13) 60.0 (152) 23.0(58) 37.0 (94)
ate manual. ®" 6 (15) 59.5 (151) 22.5(57) 37.0 (94)
•Adjacent appliances requiring protection must be protected 2.In installations where a UL listed damper assembly is 7 (18) 59.0 (150) 22.0(56) 37.0 (94)
with the same type of system, either R-102 or PIRANHA, employed,the duct nozzle can be installed beyond the 8 in. 8 (20) 58.5 (149) 22.0(56) 36.5 (93)
unless the center-to-center sparing between the adjacent (20 an)maximum,to a point just beyond the damper assem- 9 (23) 58.0 (147) 21.5(55) 36.5 (93)
" R-102 and PIRANHA nozzles is no less than 36 in.(91.4 cm). My that will not interfere with the damper.Exceeding the maxi- 10 (25) 57.0 (145) 21.0(53) 36.0 (91)
•When appliances are protected with R-102 nozzles,the hood mum of 8 in.(20 cm)in this way will not void the UL listing of 11 (28) 56.0 (142) 20.5(52) 35.5 (90)
and connecting duct above those appliances cannot be the system. 12 (31) 55.5 (141) 20.0(51) 35.5 (90)
pro-
tected with PIRANHA nozzles. 3.Previously listed 3 flow number and 5 flow number duct pro- 13 (33) 54.5 (138) 19.5(50) 35.0 (89)
•Mixing systems in a common plenum is not allowed. tection detailed in earlier published manual,Part No.418087- 14 (36) 53.5 (136) 18.5(47) 35.0 (89)
15 (38) 52.0 (132)One of the key elements for restaurant fire protection is a correct 06,can also still by utilized. (41) 51.0 (130) 17.0(43) 34.0 (86)
system design.This section is divided into ten sub-sections:Noz- DUCT SIZES UP TO 50 IN.(127 cm) 17 (43) 49.5 (126) 16.0(41) 33.5 (85)
zle Placement Requirements,Tank Quantity Requirements,Attu- PERIMETER/16 IN.(41 cm)DIAMETER 18 (46) 47.5 (121) 14.5(37) 33.0 (84)
alien and Expellant Gas Line Requirements,Distribution Piping 19 (48) 46.0 (117) 13.5(34) 32.5 (83)
Requirements,Detection System Requirements,Manual Pull Sta- •One 1W nozzle(Part No.419336)=one flow number 20 (51) 43.5 (111) 12.0(31) 31.7 (81)
lion Requirements,Mechanical Gas Valve Requirements,Electri- 50 in.(127 an)perimeter maximum 21 (53) 41.0 (104) 10.0(25) 31.0 (79)
cal Gas Valve Requirements,Electrical Switch Requirements,and 22 (56) 38.0 (97) 7.5 (19) 30.5 (78)
Pressure Switch Requirements.Each of these sections must be •16 in.(41 cm)diameter maximum 23 (58) 33.5 (85) 4.0 (10) 29.5 (75)
completed before attempting any installation. System design
sketches should be made of all aspects of design for reference DUCT SIZES UP TO 100 IN.(254 cm)
during installation. PERIMETER/32 IN.(81.3 cm)DIAMETER 4 I Side B 1 ►
NOZZLE PLACEMENT REQUIREMENTS •One 2W Nozzle(Part No.419337)=two flow numbers
This section gives guidelines for nozzle type,positioning,and •100 in.(254 cm)perimeter maximum
quantity for duct,plenum,and individual appliance protection.This .32 in.(81.3 cm)diameter maximumI I 1V•y Side A O •
section mud be completed before determining tank quantity and
•
piping requirements. The chart below shows the maximum protection available fromI 2W
each duct nozzle. +
Duct Protection-Single Nozzle Part 3.0 Gallon 1.5 Gallon
AH duct protection is UL listed without limitation of maximum duct Description Na System System FIGURE 2
length(unlimited length).This includes all varieties of ductworks 2W Nozzle 419337 Maximum Maximum Example:Protection is required for a duct that has an"A"dimen-
both horizontal and vertical including ducts that run at angles to 100 in(254 cm) 100 in.(254 an) stern of 8.0 in.(20 an)wide and a"B'dimension of 55 in.(140 cm)
the horizontal and ducts with directional bends.
Perimeter Perimeter long.
The R-102 system uses different dud nozzles depending on the
1W Nozzle 419336 Maximum Maximum Referring to the table in Figure 2,if the''A"dimension is 8.0 in.(20
size of duct being protected.
50 in.(127 an) 50 in.(127 on) cm),the"B"dimension must not exceed 58.5 in.(149 cm).In this
Perimeter Perimeter example,the"B"dimension is 55 in.(140 cm),therefore,this duct
can be protected with a three flow application.
"Read over horn the 8.0 in.(20 cm)line on the table to the 1W
Module column.At that point,the chart shows that the"8"module
"length for the 1W nozzle can be 22.0 in.(56 cm).Center the 1W
nozzle in that module.The 2W module can now be centered with-
in the remaining module.
SECTION IV—SYSTEM DESIGN SECTION IV—SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-3 UL EX3470 ULC EX3470 Page 4-4
7-1-09 REV.5 REV.7 7-1-09
Duct Protection—Multiple Nozzle(Continued) When working with Chart 2,one hag of the quantity of nozzles Transition Protection
determined must be equally positioned in the top hag of the area Transitions are protected at a point in the transition where the The 12N nozzle(Part Na 419334)must be centered 10 to 26 in.
• DUCT SIZES GREATER THAN 100 IN.(254 cm)PERIMETER of the duct and the remaining half of the nozzles must be posi- perimeter or the diameter is equal to or less than the maximum (25 to 66 cm)below the precipitator and aimed to discharge at the
tioned in the bottom half of the duct area. •size duct that can be protected.The nozzle(s)must be located in center of each precipitator cell.However,if it is physically impossi-
••Ducts over 100 in.(254 cm)perimeter may be modularized using Example:The duct to be protected has a Side'A'of 40 in. the center of the area at that point,or center of the modulepro- de to mount the nozzle at 10 to 26 in.(25 to 66 cm)due to
2W nozzles(Part No.419337) an.
•(101.6 an)and a Side"R'of 60 in.(152.4 cm).Referring to the faded when more than one duct nozzle is required.Note:Nozzles dpitator placement,the nozzle may be mounted closer than 10 in.
•No round duct option available design chart,this duct requires 4 nozzles.One hag of 4=2. to protect ducts with a transition that Is more than 4 ft(1.2 m) (25 cm).See Figure 5.
Therefore,2 nozzles must be equally positioned in each d the two in height,will be required to be positioned In the
•Follow the design chart to determine maximum module size for eVPo opening W
each 2W nozzle duct areas.See Figure 3. the transition from the hood 2 to 8 In.(5.1 to 20.3 cm)Into the
•When determining number of nozzles required,it is sometimes Nor"a• opening using standard duct nozzle design parameters.See
an advantage to check the chart using the shortest side as Side no IN(26 cm) an W.(7e cm) •Figure 4. SEE DUCT FOR
"A"and then recheck it using the longest side as Side A.This No r' TRANSITION
comparison may reveal a need for a lesser quantity of nozzles 26 W. • I • �w DUCT PROTECTION
one way versus the other way. i5i s"l
When working with Chart 1,the quantity of nozzles determined --———I—————lSIDE ioz w,l ��'` TIhANSmoN
must be equally divided within the duct area. • I • ua fly I=' t
20 w. I1 "• PREaPITATOR
RI cm) j
ea w. I -�
I eon452 FT � 26IN•
CHANT NO.1 . Il.z ml /, I `z5a6 o"1
e FIGURE 3 MAX. pp. /,
• • • • •
SPE-c"cm'. I I I • I NOME FOR
.11:Z21 2'112'6;BIN MIN el:641f7'6:1di1°,1:11s12
k)N eltA 1BIII,NIfI,'.1,s.".1R e01,r24s1,'„,:.16.11 1✓OI1n11:,,',,r, 6I1R iPoIIN un1.11/1 PPROTEL ONR
— r —
•IF PHYSICALLY IMPOSSIBLE AT 10TO 26 w.126 TO 66 on).NOEME MAY BE
r — FIGURE 4 ...TED CLOSER TNA,1015125 1.5
s r2i -- FIGURE 5
FIGURE
1 - z Electrostatic Precipitator Protection
r •Note:For protection of Pollution Control Units(PCUs)or air snub-
- , Some restaurant ventilating duds have an electrostatic precipita- •bars with or without ESPs,contact Ansul Technical Services for
r
' •for installed at or near the base.These precipitators are generally •non-UL listed recommended application.
is r -) : •smal and are used to aid in the cleaning of exhaust air.
r 2 r is SIDE •Ducts with precipitators located at or near the base can be pro-
SIDE _ .J e -A• tented using duct nozzle(s)above the precipitator and 12N noz-
n r 69 a" zle(s)(Part No.419334)for the precipitator.One 12N nozzle must
r >9 be used for each cell being protected.This nozzle tip is stamped
22 r r x with 1/2N,indicating that it is a 1/2-flow nozzle and must be count-
iL TT ed as 12 flow number.
ii
a, r When protecting duds equipped with precipitators,the duct noz-
rr 3 as zle(s)must be installed above the precipitator and aimed to dis-
r— r r, charge downstream.If the area above the precipitator is a duct,the
_� nozzle(s)must be positioned according to duct protection guide-
'h '—a linos.If the area above the precipitator is a transition,the transition
a_ I 4 r^I guidelines must be followed.
4 f 5
i t 6
n I 6 t 6 7 61
CHART NO.2
6
A
• • • NOTE:NOZZLE QUANTITIES uSTEO w CHART 2 MAST BE EQUALLY DIVIDED INTO EA.OF THE TWO DUCT MODULES.
4, _ J 1
1ji- 2 4 J r fl
.
12
- 6
ci 112J-
19
• 40 - IZ' coma
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-5 UL EX3470 ULC EX3470 Page 4-6
7-1-09 REV.5 REV.7 7-1-09
Plenum Protection Plenum Protection(Continued)
The R-102 system uses the 1W Nozzle(Part No.419336)or the HORIZONTAL PROTECTION-OPTION 2 For a plenum,either single or"V"bank,with a linear extension
IN Nozzle(Part No.419335)for plenum protection.The 1W noz- 20 IN(s,cm) 1 W NOZZLE-PART NO.419336-"V'BANK PROTECTION longer than 10 ft(3.1 m),each bank may be protected using one
zIe tip is stamped with 1W and the 1N nozzle tip is stamped with MAXIMUM 1 N nozzle every 10 ft(3.1 m)or less depending on the overall
IN,indicating they are one-flaw nozzles and must be counted as One 1W nozzle will protect 6 linear feet(1.8 m)of'V'bank plenum. length of the plenum.See Figure 12.The nozzles may point in the
one flow number each.When protecting a plenum chamber,the The nozzle must be mounted horizontally,positioned 1/3 the liter opposite directions as long as the entire plenum area is protected,
entire chamber must be protected regardless of filter length. 1 IN.I2.6,m1 theheight down from tap of at the filter.Nozzles can be located6 fl and the 10 fl(3.1 m)timilatian is not exceeded.See Figure 13.The
(1.8 m)spacigs on longers plenumThe nozzle must be positioned nozzle positioning shown n Figure 14 is not an aceeptaie method
VERTICAL PROTECTION-GENERAL 0-6 in.(0-15 an)from the end of the hood to the tip d the nozzle. of protection because the plenum area directly under the tee is not
•1W NOZZLE- PART NO.419336- SINGLE AND"V'BANK See Figure 10. within the discharge paflem of either nozzle.
•PROTECTION 201N.(SI cm)
IM°MI1M IW NOME 10 FT(3.1 m)f
One 1W nozzle wit protect 4 linear fed(1.2 m)of plenum.The 1 MAXIMUM
maximum distance from the end of the hood to the first and last j - --..... •
nozzle must be no more than 2 fl(0.6 m).After the first nozzle,any 1 .;:R'• t m FT(3.1 m)
additional nozzles must be positioned at a maximum of 4 ft(1.2 m) •`• 11"./zs al) i _ MAXIMUM
apart down the entire length d the plenum.The plenum width must ;:r' WAWA 1'U. •1j1. i'A Mn 1 .,
not exceed 4 h 1.2 m.(The 1 W nozzle can be used on single or .,El HEIGHT o
( ) 9 .1•!' FILTER(H) LO FT dal m)
V-bank filter arrangements.)See Figure 6. FIGURE 7 " -,:::„.„.„,.../--
-I' + M 1 I Mnxw!1M �i!,11 \
777.
�.uxuuw),. Option 2:The 1W nozzle must be placed perpendicular,8-12 in. I~ rr••^ .1 /��'�'
g FT 112 m1 (I2m) f,
MAXIMUM ..,,,..Fr(12m)
(20-30 an)from the face d the finer and angled to the MApsser ,.
Fr n.z m) �M FT MU�1 center of the litter.The nozzle tip must be within 2 in. / 3o 7-r(9.1 m)
7FT(oa ml"""UM p� (5 an)from the perpendicular tamer line of the filter.
MAXIMUM11% See Figure 8. NIPIIIIH
12IN(30 cm)
I, M\%tNM
►� '=y �o uN. Ar \ \ / FlGURE 1�2
111161--1---- ----
�/ j , virr/ MINIMUM ! 10 FT 13.1 m)/�
�•
MAXIMUM
NoznE nv
1711. FIGURE 10
/ .. 10 FT 13.1 m1
t MUST BE wATHIN MApMlI1I
PRO-
FIGURE 6 0.
THIS AFIEA .il rt� •TWO(2)1 N NOZZLES-PART NO.419335-'V"BANK PRO-
TECTION
wow
0 FT tat m)
When protecting plenums with the 1 W nozzle,two options of cov-
erage
i,:1'r,• Two IN nozzles will protect 10 linear feet(3.1 m)by 4 fl(1.2 m) MAXIMUM
nage are available: FIGURE 8 wide of'V'bank plenum.The nozzles must be mounted in the
Option 1:The 1 W nozzle must be on the confer line of the single plenum,2 to 4 in.(5 to 10 an)from the faced the filter,centered ✓ �1
or 'V" bank filter and positioned within 1-20 in. HORIZONTAL PROTECTION-OPTION 1 Thebetnozeen the filter height dimension,and aimed doth the length. �y/�'���'
-1
(2.6-51 an) above the top edge d the filler.See The r!ozzle must be positimed 6S n.(0-15 an)from 9!e end d the �q��
1 N NOZZLE-PART NO.419335-SINGLE BANK PROTECTION hood to the tip d 8!e nozzle.See Figure 11. �,0001- m FT n.1 m)
Figure 7.
One 1N Thenozzle protect
linear feet te(3.1 m)d single filter baric ✓ r
pleruum.The nozzle(s)must be mounted in the plenum,2 to 4 in. t
(5 to 10 an)from the face of the filter,centered between the filter I I 2-ee.
height dimension,and aimed down the length.The nozzle must be -a IN I 0 o aal \
positioned 0-6 in.(0-15 cm)from the end d the hood to the tip of the Is-101,0 nlFIGURE 13
nozzle.See Figure 9. 1j!11i!.9.
®'9i1141.
/////�� 1I ' ,1
167-'1'0%1 MAIOMIM l MAXI ..1 r� ,/ li
10 FT 131m \I /
oma, f / \ MAIfIMIIN
// �LOnRELT
,I
``�
\i//
FIGURE 14
FIGURE 9 FIGURE 11
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-7 UL EX3470 ULC EX3470 Page 4-8
10-1-02 REV.3 REV.6 4-1-06
Appliance Protection Fryer-Single Nozzle Protection(Continued)
The following pages detail types of appliance protection.Each Maximum Area Dimensions-Single Nozzle Fryer Protection
design requires several factors:correct nozzle choice,correct noz-
zle height above hazard,correct nozzle location and correct aim- Max.Size
ing point. Max.Size Overall Type of Nozzle Height Nozzle
Fryer-Single Nozzle ProtectionFrypot Only With Dripboard Nozzle Above Top of Fryer Location
Full or Split Vat Full or Split Vat 230 27 in.to 47 in. See Figure
1.Design requirements for fryers are broken down into two
types. 14 in.x 15 in. 14 in.x 21 in. (69 an to 119 an) 15 and 16
(36 an x 38 an) (36 an x 53 cm)
A.FRYERS WITHOUT DRIPBOARDS Full or Split Vat Full or Split Vat 245 20 in.to 27 in. See Figure
If the fryer does not include a dripboard,measure the
internal depth(horizontal dimension from front to back) 14 in.x 15 in. 14 in.x 21 in. (51 an to 69 an) 15 and 16
and length of the frypot. '(36 an x 38 cm) (36 cm x 53 an)
B.FRYERS WITH DRIPBOARDS Full or Split Vat Full or Split Vat 290 13 in.to 16 in. See Figure 17
If the fryer incl5 3
includes any dripboard areas,measure both 14 in.x 1lu. 14 in.x 21 in. (33 an to 41 cm)
the internal depth(horizontal dimension from front to (36 an x 38 an) (36 cm x 53 cm)
back)and length of the hypo(portion,and then measure Full or Split Vat Full or Split Vat 290 16 in.to 27 in. See Figure 17
the internal depth and length of the overall hazard area
including any dripboard areas. 14 1/2 in.x 14in. 14 1/2 in.x 26 1/2 in. (41 an to 69 an)
n0 .(37 cmx38 cm) (37 cm 67 an)
2. Using Table,'Maximum Cooking Area Dimension-Single
Nozzle Fryer Protection;determine which nozzle is needed
to protect the fryer based on the maximum dimensions listed. T\ _
A.If the fryer does not include a dripboard,use the maxi- F� 1 - F 7,'.-' --..r..l = ,
mum dimensions listed in the first column of the table to i ----t- I I F'- f- r,�"y
select the correct nozzle. Il:
B.If the fryer incudes any dripboard areas,use both the il
maximum frypot dimensions in the first column of the I� /
table,and the maximum overall dimensions in the second
column of the table to select the correct nozzle.None of I TOP OF FRYER
the maximum dimensions in either column may be II I1OPorFnvEn I
exceeded.
3. If either the maximum frypot or the overall sizes are exceed- �ed,an additional nozzles)will be required.Refer to the mut- /r' �dl/�4jjj
tlplee:A yle reqwitha drlpbo `'i_%!
J
Example:A fryer with a dripboard.The Inside of the frypot without
the dripboard measures 18 in.in depth x 18 in.in length(46 cm x j�� -1-,\- j
46 cm)and the inside of the overall area including the ddpboard FavETI VATHODr aRIPBCNno FRYER YAM onmeoAno FRYER WITHOUT eRIPewrro FRYER WNN DRIPBOARD
measures 18 in,in depth x 24 in.in length(46 cm x 61 cm).From
the Table"Maximum Cooking Area Dimension-Single Nozzle NOBLE nn POSITIONED ANYWHERE ALONG OR WM.PERIMETER OF coaxNG spin VAT
Fryer Protection;either the 3N or the 290 nozzle should be select-
SURFACE AND AWED TO THE CENTER of THE COOKING AREA. SURFACE POSITIONED
AWED TOTHE ANYWHERE
ECECENTER OFNTHEOR CCOOKNG AREA.PERIMETER OF COOKING
ed to protect the fryer,depending on the maximum nozzle height FIGURE 15 FIGURE 16
above the fryer and the positioning requirements allowed.Refer to °�
appropriate Figures.
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-9 UL EX3470 ULC EX3470 Page 4-10
4-1-06 REV.8 REV.7 7-1-09
Fryer-Single Nozzle Protection(Continued) Fryer-Multiple Nozzle Protection
Maximum Area Dimensions-Single Nozzle Fryer Protection(Continued) Design Requirements: Example:A fryer with a dripboard.The inside vat without the Max.Size drip-
Fryers exceeding the coverage of a single nozzle can be divided board measures 18 in.in depth x 30 in.in length(46 cm.x 76 cm)
into modules.Each module must not exceed the maximum area and the inside of the overall vat including the dripboard measures
Max.Size Overall Type of Nozzle Height Nozzle allowed for a single nozzle.However,when utilizing multiple nozzle 24 in.in depth s 30 in.in length(61 cm x 76 cm).Because the fryer
Frypot Only With Dripboard Nozzle Above Top of Fryer Location protection,the longest side allowed for a fryer with dripboard can is 30 in.(76 cm)in length.it exceeds the coverage of a single
be used,regardless of whether the fryer has a dripboard or noL nozzle.
19.5 in.x 19 in. 19.5 in.x 25 3/8 in. 290 13 in.to 16 in. See Figure 17 2 Dividing length In half,each module now has an overall vat
(50 cm x 48 an) .The maximum size that can be modularized is 864 in. n9 the 9t
(50 anx65 an) (33 to 41 an)
.(5574 cm2)or in terms of ft,6 Rz(0.6 mz). dimension of 24 in.in depth x 15 in.in length(61 x 36 cm).From
19.5 in.x 19 in. 19.5 in.x 25 318 in. 3N See Figure See Figure 18 1.Design requirements for multiple nozzle fryers are broken the Table."Maximum Cooking Area Dimension-Multiple Nozzle
(50 cm x 48 an) (50 an x 65 an) 18 down into two types: Fryer Protection,either the 3N or the 290 nozzle should be select-
ed to protect each fryer module,depending on the maximum noz-
.18 in.x 18 in. 18 in.x 27 3/4 in. 3N 25 in.to 35 in. See Figure 19 A.FRYERS WITHOUT DRIPBOARD(S) zfe height above the fryer and the positioning requirements
.(46 cm x 46 an) (46 an x 70.5 an) (64 an to 89 an) If the fryer does not include a dripboard,measure the inter- allowed.Refer to appropriate Figures,15 through 19.
nal depth(horizontal dimension from from to back)and See additional examples in Appendix Section.
length of the frypot.Then,multiply the depth and length to
_ ' : - obtain the area of the frypot in square inches.
r�' I I _ i B.FRYERS WITH DRIPBOARD(S)
`Y I i I If the fryer includes any dripboard areas,measure both the
I `I� I internal depthand lengthof the portion,and then
444141' III;
I '� measure the internal dpth and length fid the overall hazard
�f� —' TOP of FRYER area including arty dripboard areas.
Determine the area of both the frypot and the area of the
111111711:11<111111
� . ' overall vat by multiplying corresponding depth and length
�,. i0.6/W dimensions.
FRYER wmaur DRIreonro FRYER WITH URIPeOARD 2.Divide the frypot or overall vat into modules,each of which can
Zai NOZZLE HTP POSITIONED OYER THE MIDPOINT OF THE HAZA1O AREA A 3 N. --1--,r be protected by a single nozzle,based on the maximum
pA on)FTD1N THE MIDPOINT ALONG THE LONGEST SUE OF THE HAZARD AND•.1 n RICAN-To-LEFT dimension and area coverage of the nozzle as specified in
N.IT 5 and Fmo THE NDPONT ALONG THE SHORTEST SDE OF THE HAZARD AND CENTERLINE Tale,'Maximum Cooking Area Dimension-Multiple Nozzle
AIMED AT THE MIDPOINT OF THE COOKING AREA. FRYER WITHOUT ORIPBOARD FRYER WITH ORIPBWR3 Protection.'
FIGURE 17 NOTE:3,1 NOME TP MUST BE LOCATED WITHIN THE PERIMETER OF THE SURFACE
ma AREA WITHIN TIE FRONT HALF OF THE FRY POT AND AIMED AT THE CENTER. A if the module considered does not include eRER. ry portion of
FIGURE 19 the dripboard,use only the maximum frypot area and max-
imum dimension listed in the first column of the table to Ii,
3,1 IN.tee and MAXIMUM DIAGONAL select the correct nozzle.
CENTER BETWEEN AREA
AND B.If the module considered includes any dripboard areas,use
CENTER OF HAZARD AREA
` both the maximum frypot area and dimension listed in the
first column of the table,and the maximum overall area and
I'>;.^�T-y�_ i dimensions listed in the second column of the table to
k - -'�I, 21 MNIMOM I N'- ",`- %' select the correct nozzle.
OERnCAL I 161'
� �- 3.None of the maximum dimensions in either column may be
' i r IaHE I� exceeded.If either the maximum frypot or the overall sizes are
lii �11 acceded,the area divided into modules will need to be rede-
�i�.'' fined with the possibility of an additional nozzle.
Options For Modularizing Fryers
The following Figure 20 shows approved methods Of dividing(mod-
rAvEn Wnlour om'ooxaD FRYER WITH IMIPBOARO ularizing)fryers so that each section can be properly protected.
361 NOME TP POSITIONED ANYWHERE ALONG OR aMTHIN PERIMETER OF AREA OF EACH FRY POT MODULE
COOKING SURFACE AND AIMED TO THE CENTER OF THE WOKING AREA. CANNOT EXCEED 326 NT pWx an')
FIGURE 18 IA
oceav EACH MODULAR AREA INCLUDING onireoMq
MOST NOT EXCEED AN N'ONO 011 AREA OF EACH FRY I
PC'
MOOULE
-F:' CAMROTxE CEED I
MIDPOINT I MIDPOINT — ( an") + I + I
AREA OF THIS I I
+ I + + MODULE(FRY I 1
IPOT PLUS P
^WARMCANNOT( - EXCEED I I ®,w
DRIP WARD I DRIP BOARD DROP WAND ASTM•
t r 13206 m,•) EXAMPLE ONLY
EXAMPLE ONLY �" EXAMPLE ONLY OWNSFRYER WITHOUT DRIPBOAD
FRYER YAMIXiIPBDAW FRYER woR DOIPBOMD
FIGURE 20
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-11 UL EX3470 ULC EX3470 Page 4-12
4-1-06 REV.8 REV.6 7-1-09
Fryer-Multiple Nozzle Protection(Continued) Multiple Nozzle Fryer Protection-Tilt Skillet/Braising Pen
Maximum Area Dimension-Multiple Nozzle Fryer Protection Protection for tilt skillets or braising pans is to be based upon the
coverage limitations provided for deep fat fryer protection.Refer to
Max.Size Module Section IV,DESIGN,starting on Page 4-10,for maximum fryer
Max.Size Module Overall Type of Nozzle Height Nozzle nozzle coverages and maximum fryer nozzle height Imitations.
Frypoi Only With Driphoard Nozzle Above Top of Fryer Location z
- -- - •Although the maximum 6 h (0.6 m2)total surface cooking area
•Full or Split Vat Full or Split Vat requirement applies to fryer protection,it does not apply to tilt skil-
21 in.x 210 in.2 21 in.x 294 in.2 230 27 in.to 47 in. See Figure 21 lets or braising pans.
(53 an x 0.14 m2) (53 an x 0.19 m2) (69 aro to 119 cm) Each tilt skillet/braising pan protected module must not exceed the
'Full or Split Vat Full or Split Vat fryer limitations for`MAXIMUM SIZE MODULE OVERALL WITH
21 in.x 210 in.2 21 in.x 294 in.2 245 20 in.to 27 in. See Figure 21 DRIPROARD'coverage per nozzle as described in Table on Page
4-11.
(53 cm x 0.14 m2) (53 an x 0.19 m2) (51 to 69 an)
Tilt skillets and braising pans generally utilize a hinged cover.Fryer
Full or Split Vat Full or Split Vat protection nozzles are to be placed toward the front of the appli-
21 in.x 210 in.2 21 in.x 294 in.2 290 13 in.to 16 in. See Figure 22 ance to minimize the potential for the tilt skillet or braising pan
.(53 cm x 0.14 m2) (53 cm x 0.19 m2) (33 to 41 an) •cover to interfere with the nozzle discharge.See Figures 25 and
•26.
25 3/8 x 370.5 int 25 3/8 x 495 int 290 13 in.to 16 in. :::::::
COVER(65 cm x 0.24 m2) (65 an x 0.32 m2) (33 to 41 an) NOZZLE DI GIARGE� RE�'" '
Full or Split Vat Full or Split Vat
26 1/2 in.x 203 in.2 26 1/2 in.z 364 1/4 in.2 290 16 in.to 27 in. ),.,./. ...'10
(67 cm x 0.13 m2) (67 an x 0.25 m2) (41 to 69 an)
d i
25 3/8 x 370.5 in2 25 3/8 x 495 in2 3N See Figure 23 See Figure 23
(65 cm x 0.24 m2) (65 an x 0.32 m2) �`
•27 3/4 x 324 in.2 27 3/4 x 497 int 3N 25 rn.to 35 in. See Figure 24 %
. (70.5 an x 0.21 m2) (70.5 an x 0.32 m2) (64 an to 89 an)
444
31 IN.NM CM)MAXIMUM DIAGONAL. ,•
''. �� DISTANCE BETWEEN NOZZLE I, h
. AND CENTER OF <=-�� • r'
�� f^ HAZARD AREA ' . \
liiiii'l
~`Y I Imo- 1 .1 21 In.(63 CM) I.``I'T ,
MINWUM
�/� I VERTICAL i I�^��
' 00 NET
��
�� �� THE NOZZLE IS TO BE PLACED TOWARD THE FROM OFTHE AFFIANCE TO MNMIQE
THE POTENTIAL FOR THE SKILLET OR BRAISING PAH COVER TO INTERFERE WHINE
.NOZZLE DISCHARGE.
-''.1 4. 1.111)01171111Thil II I I I I..--'gli I I®„ FIGURE 25
°°^'�• FRYER WITHOUT Dnx'BOAfO FRYER WITH pRIPBOAflD 9
311 NOZZLE TIP MUST BE POSITIONED ANYWHERE ALONG OR WITHIN THE COVER MUST NOT .........
fk`/1
FRYER WITHOUT OPoPBDIM FRYER wnx DflIPBOove PERIMETER OF THE MoOuLAR IT W pRoraTWG AND AIMED AT THE MIDPOINT OF /
THAT RESPECTIVE MODULE AREA.
INTERFERE WITH EDGE
POSITION NOZZLE TIP ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE FIGURE 23 OF DISCHARGE PATTERN
MODULE ITIS PROTECTING AND NN AT THE MIDPOINT OF THAT MODULAR AREA. %'' /
FIGURE 21
I II Ii-'-+ -ter-- / 0050 Y,AO N
-'I'�- NM POINT
^`. I I'T-1 111..'1 (DIAGONAL //' / HEOImrtS,REFER
! I NM POINT(DIAGONAL I CENTER OF
r"..,/ '-,_ i I CENTER OF MODULE ENG NEA I I COOIONG / N022LE R
I 1 1 MEA) j PARAMETERS
I
I
1 I
I I I I \ ` RIGHT-TO-LEFT LE 1-TQ I
_._S..
1
4111114101171L
Iu'p , I CENTERLINE ,eiw� NE ER
::.;fit�ryi !® 111.11111 ow.
�� 141114111111°111 i
�.
FRYER WITHOUT DPoPBOAFio FRYER WITH DRIPBOARO FRYER WIHaII DflWBOMD FRYER WITH DlIPBOAFID FRYER ROIDi USED FOR DU SKILLET OR BRAISING PATI PROTECTION MUST BE
no NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE RESPECTIVE MODULAR POSITIONEDIOIE OFTNEATHE FRONT DISCHARGE
OFTFIE PVN AND NAIaEED STIIT FT COUPLONT TO BACK
AREA a 3 W(76 an)FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE THE 3N NOZZLE MUST BE HEITI POSITIONED MFT CENE ALONG OR THECO THE GLEAN FAN
THE NUNOBS UNOBSTRUCTED
YE TO
THE AA( F THEFAN.
PERMITTER ANDPOINTFORWARD THE THE RIGHT-MUST FT CENTERLINEDIAOF LATER OF GLEAN THE FMN COVER WITH M UNOBSiT111aED VIEW TO BACK OF THE FMN.
THE
H E MO AND a I AI(2D OW E MI THE MUPOM ALONG THE SHORTEST SDE OF AREA.THE AMANGRCO KI OF NOZZLE MUST BE AT THE DIAGONAL CENTER OF
THEM(xIIxE AND AIMED AT THE MIDPOINT OF THE MODIILE. THE MODULAR COOKING MEA ' FIGURE 26
FIGURE 22 FIGURE 24
•
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-13 UL EX3470 ULC EX3470 Page 4-14
7-1-09 REV.8 REV.6 7-1-09
•Range Protection • •Range Protection 245(2-Flow)Nozzle-High Proximity
The R-102 system uses five different nozzles for the protection of Application
ranges.Two of the design options require a one-flow nozzle and No Obstructions rAREA
GNG .
three of the design options require two-flow nozzles.
NOTICE •40 in.to 50 in.(102 an to 127 an)above the cooking surface.
A 13 in.(33 an)diameter wok pan is the largest This high proximity application uses the 245 nozzle,Part No. }1
wok size that can be protected on ranges 419340. I
When protecting hot top ranges, the entire The nozzle tip is stamped with 245 indicating this is a two-flow Ow NOZZLEnP _ COOKS.
cooking surface must be protected. nozzle and must be counted as two flow numbers. LOCATION OFNTER OFAREA
•Range Protection 1 N (1-Flow) Nozzle - High Proximity •One 245 nozzle will protect a maximum cooking area d 672 in.2 coLKR+G on
'/'�/�,"(�,
•(4335 cm2)with a maximum longest dknension of 28 in.(71 an). 1135 IN Izn x's r ' -J-
ApplicationMAXIMUM FROM
•No Obstructions When using this nozzle for range protection,the nozzle must CENTERLINE OF NOZZLE �..:
be pointed vertically down and positioned as shown in Figures TO CENTER OF ANY
BURNER GRATE
Single and multiple burner ranges can be protected using a 1N 29 and 30.
•nozzle,Part No.419335.The nozzle tip is stamped with 1N,indi-
cating that this is a rine-flow nozzle and must be counted as one 245 NOZZLE TIP LOCATION fAd(NG
flow number. CENTERLINE OF COOHNG SURFACE SNEO
When using this nozzle for range protection,the maximum length
oftheburner32 grates81being etmaxi with a single nozzle must not
exceed 32 in.(81 cm)and the maximum area of the burner grates
•must not exceed 384 in.2(2477 cm2)per nozzle. }
When protecting a range,the 1N nozzle must be located a maxi- LO Nomenr -4 Lic-_,:,+ COOKING(:::, 1
mum of 10 in.(25.4 cm)from each burner grate centerline and fio N. LOosysss sseAune
CEI AT LOOKING 6URFALE
must be aimed at the center of the cooking surface.See Figures I MxxMIM On
HEIGHT 11 Ia N.Its on)
'27 and 28. OF 245 MAXIMUM FROM
NOZZLE CENTERLINE OF NOZZLE
TP TO CENTER OF ANY ®r^
BURNER GRATE
\ /Aot
r .
r
0
N.
002
u
.
1
MINIMUM
HEIGHT
OF 5
NO
IF
FIGURE 30
.O NT _ In
4
ry0zrn,1 /
.....
r0e1mN,l \\,
/ 0 0 0 10 I
{ c
FIGURE 29
NOTICE
^m,. Fria burner grates shown in Figure 30.For sin-
• FIGURE 27 gle or double burner grates,locate nozzle at
center of cooking surface a 11 3/8 in.(29 cm)
maximum from nozzle centerline to center of
M IN
AIA% Iiiil
any burner grate.
IzfiMUM
32 N.
i
IBI nsl
NN MEOMOM
OZZLE - _'
AIMING
POINT
IS IN.
Izfi
MAXIMUM
I-- mwn
• FIGURE 28
SECTION IV–SYSTEM DESIGN SECTION IV–SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-15 UL EX3470 ULC EX3470 Page 4-16
7-1-09 REV.5 REV.7 7-1-09
•Range Protection 260(2-Flow)Nozzle–Medium Proximity •Range Protection 1N(1-Flow)Nozzle–Low Proximity .Range Protection Two(2)290(2-Flow)Nozzles–Low
Application cooKING Application Proximity Application
No Obstructions AREA —' 15 in.to 20 in.(38.1 cm to 50.8 cm)above the cooking surface. •15 in.to 20 in.(38 an to 51 cm)above the cooking surface.
•30 in.to 40 in.(76 cm to 102 cm)above the cooking surface. The low proximity 1-flow nozzle application for the protection of The low proximity 2-flow application requires the use of two(2)290
The medium proximity application uses the 260 nozzle,Part No. ranges requires the 1N nozzle,Part Na 419335. nozzles,Part No.419342.
419341. 1���/y\/IX 11 The nozzle tip is stamped with 1N indicating that it is a one-flow •Both nozzle tips are stamped with 290 ndicating they are two flow
The nozzle tip is stamped with 260 ndicatng this is a two-flow nozzle and must be counted as one(1)flow nurtber, nozzles and must be counted togetth r fo a total of tour(4)flow
nozzle and must be counted as Iwo flow numbers //,,ll / / �� When using the 1N nozzle for low proximity range protection with numbers.•One 260 nozzle will protect a cooking area of 768 in.2 280 NOZZLE TIP / 1 X X or without obstruction,the maximum length of the burner grates Two(2)290 nozzles will protect a cooking area of 1008 in.2
LOCATION CENTER`\II// \\ ! 1being protected ( )length,aimed •(6503 ane)with a maximum dimension of 36 in.(91 cm.
•(4955 cm2)with a maximum dimension of 32 in.(81 cm). of COOKING
must not be exceed 24 in.61.0 an )
When usingthis nozzle for rangeprotection,the nozzle must SU�E �_ along a centerline to a point 20 in.(50.8 cm)from the end of the When using two of these nozzles for low proximity range protec-
9 length,protecting a maximum width of 18 in.(45.7 cm).
be pointed vertically down and positioned as shown in Figures 101N.126.5 m1 lion,the nozzles must be positioned along the cooking surface
31 and 32. MAXIMUM FROM When protecting a range,the 1N nozzle must be located a maxi- perimeter to 1.5 in.(3.8 cm)inside the perimeter,and aimed at a
CENTERLINE OF
No271 F To mum Of 9 in.(22.9 km)from each burner grate centerline and must 45°angle along the longitudinal centerline of the range.See
280 NOZZLE TIP LOCATION aalIER OF MY SING be positioned above the edge of the hazard area to be protected. •Figures 35 and 36.
CENTEHJNE OF COOKING SURFACE BURNER GRATE AREA
'I The 1N nozzle tip must be positioned at or below the obstruction, �B NOZZLE TIP
i if present The protected area begins al the point straight down 1a°c a.0 0-1.6 N.
from the nozzle tip.The nozzle can be placed at the side of the N FROM EDGE OF
6• COOKING SURFACE N•
range aimed either left or right,or can be placed in the front O
} 260 NOZZlE TIP back of the range.See Figures 33 and 34 for nozzle location 1
t I LOCATION CENTER
OF COOKING A 411+ AREA details. I I
401N. SURFACE I6 N.TO 201N. I I I 16 N.TO 201N.
Ilceanl
on 13a ICA 61 one �I 1 MAXIMUM one
MAXIMUM SURFACE
540,1 I I
HEIGHT IMXWUM FFION ` \
MAXIMUM 1
Of 280 CENTERLINE OF Illi
NOZZLE NOZZLE TO
TIP CENTER OF ANY I f I
BURNER GRATE 'N30 IN.
I
(76 cm) FIGURE®32 N\ 0 0 0 0 0 0
1.9N.11.1 HEIGHT \' �.
OF260 NOTICE Is-.NN. N
PµaNT .
NOZZLE 136-sI my \ FIGURES
in Figure TIP Four burner grates shown 32.For sin- a1 N
r gle or double burner grates,locate nozzle at I 161on) I cooKING LONGITUDINAL
1 center of cooking surface. AREALONGITLONGITUDINALCENTERLINE
0 0 0 0 I 0 0 0 0
FIGURE 33 a f:, 11 coowNG
FIGURE 31 PROTECTED AREA
Lill
�� , ,�� AREA
p 111 1II
B N.
(a m') 290 NOZZLE TIP
__ ,�), - 290 NOON CENTER OF
} Na and COOKING SURFACE
2N
COOKING
Aktigill
290 NOZZLE TIP LOCATION
Le
0-1.61M 13.a GNI IN FROM EDGE .../.m.0 OF LOOMNG SURFPGE
LrilliikVI
COOKING
AW PONT MEA --�
20IN
SiNon)-- ®w
1e1NonNe
COOKING
FIGURE 34 AREA
•
Al 0111
290 NOZZLE TIP
i
~ +
\ LOCATION CENTER OF
CHOKING SURFACE
a 2N.I6m)
290 NOZZLE TIP LOCATION
0-19IN.an and N FROM EDGE
I. OF COOKING SURFACE FIGURE 36
SECTION IV—SYSTEM DESIGN SECTION IV—SYSTEM DESIGN
• UL EX3470 ULC EX3470 Page 4-17 UL EX3470 ULC EX3470 Page 4-18
7-1-09 REV.6 REV.7 7-1-09
•Range Protection(With or Without Back Shelf/Obstruction) •Range Protection 260(2-Flow)Nozzle(With or Without Back .Griddle Protection 1N(1-Flow)Nozzle—High Proximity •Griddle Protection 290(2-Flow)Nozzle—High Proximity
•When this type of hazard is equipped with a bads shelf or other ShaMbatruction) Application •Application
.similarly sized obstruction located above the range top,two pro- Single and multiple burner ranges can be protected using a 260 The R-102 system uses four different nozzles for the protection of Option 1—Nozzle Center Located •
taction options are available:One requires a 1F nozzle,Part No. nozzle,Part No.419341.The nozzle tip is stamped with 260 irdi- griddles.One of the applications requires a 1-flow nozzle and .30 in.to 50 in.(76 an to 127 an)above the cooking surface.
419333,and the other option requires a 260 nozzle,Part No. cating that it is a two-flow nozzle and must be counted as two flow three of the applications require a 2-flow nozzle.
419341. numbers. This high proximity application uses the 290 nozzle,Part No.
High Proximity Application:35 in,to 40 in.(89 to 102 an)above 419342.
•Range Protection 1F(1-Flow)Nozzle(With or Without Back When using the 260 nozzle for range protection with or withoutthe cooking surface.
Shelf/Obstruction) •back shelf or other simiarly sized obstruction,the maximum length This high proximity application uses the 1N nozzle, Part No. The nozzle lip is stamped with 290 indicating this is a 2-flow noz-
d burner grates being protected must not exceed 32 in.(81 an) 419335. zle and must be counted as two flow numbers.
Single and multiple burner ranges can be protected using a IF end the maximum area of the burner grates must not exceed •One 290 nozzle will protect a maximum cooking area of 720 in.2
nozzle,Part No.419333.The nozzle tip is stamped wilt 1F indi- .384 in.2(2477 an2).Nozzle must be located an the front edge of The nozzle tip is stamped with 1N indicating this is a one-flow noz- .(4645 an2)with a maximum dimension of 30 in.(76 cm).
rating that it is a one-flow nozzle and must be counted as one flow the burner grates and aimed at a point 10 in.(25 an)from the back zle and must be counted as one flow number.
number. edge of the burner grates.Nozzle must be mounted 30 to 40 in. One 1N nozzle will protect a maximum cooking area of 1080 in.2 When using this nozzle for high proximity applications,the nozzle
ook-
When using the IF nozzle for range protection with or without back •(76 to 102 cm)above the hazard surface.See Figure 38. (6968 cm2)with the maximum longest side d 36 in.(91 an).
must ce nd pointeded within 1 in.(2.5 dowcm)n.
See the grcenter of andne 2.
•shelf or other similarly sized obstruction,the maximum length of zeD Nome When using this nozzle for griddle protection,the nozzle must be surface and vertically doom. Figura 41 42.
the burner grates being protected must not exceed 28 In.(71 an) SHELF OR OTHER SIMILARLY SIZED positioned along the cooking surface perimeter to a maximum of CENTER LINE OF GRIDDLE
and the maximum area of the burner grates must not exceed • OBSTRUCTION CAN OVERHANG BURNER(S) SURFACE•I IN.(z oral IN
•336 in.2(2168 an2).See Figure 37 la nozzle location details. / BY A MAXIMUM OF 11 IN.Pe on) 2 in.(5 an)inside the perimeter,and aimed to the midpoint d the ANv O ECTION
cooking surface.See Figure 39 and 40.
IF NSE
• SELF OR OTHER snItAFLY SIZED NOTICE 1
OBSTRUCTION CAN OVERHANG BUN,En(SI rN_ \/ 1B N. When using this type d griddle protection,only ) (In and
BY A MAXIMUM OF 11 N.(20 ural L45.T an) 5 flow numbers are allowed Oh a 1.5 gal(5.7 L) MAXIMUM
LILT
system and only 11 flow numbers are allowed l HEIGHT
\ ire-lm an) //\� OF TOO
an a 3 gal(11.4 L)system. I ll
NOZZLE TIP
?o M _
40.40 IN. Ppm }
AIM MINIMUM I�. Ij I I (rFcm I
1101 111 and C� MIDPOINT OF --I — I HEIGHT ION- . t HEIGHT
‹ OF 290
ill> BURNER I COOKING FACE I �.-- I ORE
BURNER I I TIP
. GRATES I
+/.
I l
T
A11407. I N. FIGURESI
MA land I
MN. 14 N. MAXIMUM I
130.5 an) FaONr TO aeon (35.6 on) :L _1 J
MAXIMUM MAXIMUM
—
CENiERLINE
IF NOME LOCATED OVER FROM O EDGE OF BURNER GRATE AORIENTED /
SO NOZZLE TIP FLATS ARE RARALLF WITH BURNER GRATE FRONT TO REAR
CENTERLINE AND SHALL BE AIMED AT THE CENTER OF THE COOKING SURFACE. IN ORE LOCATED ALONG COOKING SURFACE EDGE I
ANY SIDE OF GRIDDLE SURFACEFIGURE 41
FIGURE 37 WITHIN O-z N.(0-San)OF 40324(
® COOKING SURFACE EDGE.NOME
MUST BE AMID AT MOPONT OF COO(IO
COOING SURFACE. COCA __�
FIGURE 39 NOME I IN(1 an)
LOCATION MAXIMUM
I_
NOME LOCATIONI ,
0-11N.(0-5 on) I I
I INSIDE PERIMETER 40IN.
MAXIMUM-OF COOKING SURFACE I I 1101 an)
MAXUM iii COOKING
HEIGHT ;E AREA
j/ I NOZ
* DP
/ � 35 N s.9 cm)
d IN.(1 an)
/ / MINIMUM
I IAA%•111N
OF NT
EDGE I / i OF IN
COOKING I I NOZZLE TIP CENTER OF E SURFACE ORA
SURFACE I I 1 MAXIMUM DIMENSION OF 20.6 N.
(51 an)FROM NOZZLE CENTERLINE TO
FURTHEST CORNER OF GRIDDLE
1.111.111.P.1 • 0711
FlGUR Eo42
FIGURE 400
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-19 •UL EX3470 ULC EX3470 Page 4-20
7-1-09 REV.4 REV.5 7-1-09
•Griddle Protection 260(2-Flow)Nozzle-High Proximity •Griddle Protection 290(2-Flow)Nozzle-Medium Proximity •Griddle Protection 2120(2-Flow)Nozzle-Low Proximity •Griddle Protection 2W(2-Flow)Nozzle-Low Proximity
•Application Application Application Application
Option 2-Nozzle Perimeter Located Option 2a-Nozzle Perimeter Located(Continued) Option 2b-Nozzle Perimeter Located(Continued) Option 2c-Nozzle Perimeter Located(Continued)
•30 in.to 50 in.(76 cm to 127 cm)above the cooling sudace. 20 in.to 30 in.(51 cm to 76 an)above the cooking surface. •10 in.to 20 in.(25 cm to 51 cm)above the cooking surface. 10 in.to 20 in.(25 an to 51 cm)above the cooking surface.
This high proximity application uses the 260 nozzle,Part No. The medium proximity application uses the 290 nozzle,Part No. The low proximity application uses the 2120 nozzle,Part No. The low proximity application uses the 2W nozzle, Part No.
419341. 419342. 419343. 419337.
The nozzle tip is stamped with 260 indicating this is a two-flow The nozzle tip is stamped with 290 indicating this is a two-flow The nozzle tip is stamped with 2120 indicating this is a two-flow The nozzle tip is stamped with 2W indicating this is a two-flow noz-
nozzle and must be counted as two flow numbers, nozzle and must be counted as two flow numbers. nozzle and must be counted as two flow numbers. zle and must be counted as two flow numbers.
.One 260 nozzle will protect a maximum cooking area of 1440 in.2 One 290 nozzle will protect a maximum cooking area al1440 in.z •One 2120 nozzle will protect a maximum cooking area of 1440 in.2 One 2W nozzle will protect a maximum cooking area of 1080 in.2
.(9290 cm2)with a maximum dimension of 48 in.(122 cm). (9290 cm2)with a maximum dimension of 48 in.(122 cm). .(9290 cm2)with a maximum dimension of 48 in.(122 an). (6967.7 ane)with a maximum dimension of 36 in.(91.4 cm).
When using this nozzle for griddle protection,the nozzle must he When using this nozzle for griddle protection,the nozzle must When using this nozzle for griddle protection,the nozzle must When using this nozzle for griddle protection,the nozzle must be
positioned along the cooking surface perimeter to 2 in. be positioned along the perimeter to 2 in. (5.1 cm) inside be positioned along the perimeter to 2 in.(5.1 cm)inside perime- positioned along the perimeter to 9 in.(22.9 cm)inside perimeter,
(5.1 cm)inside perimeter,and aimed at the center ot the cooking perimeter,and aimed at the center of the cooking surface.See ter,and aimed at the center of the cooking surface.See Figure and aimed at the center of the cooking surface See Figure 49 and
.surface.See Figure 43 and 44. Figure 45 and 46. •47 and 48. ((((QQQQ 50.
COOKING AREA i 00ozzIE 10-Sa IN / OVERHEAD VIEW
N.I LOCATION
I I1 I INSIDE PERIMETER I zO N. I 38 N.(DIA on)MAx
I INSIDE PERIMETER 5o N.
— OF COOING SURFACE R V on) -� OF COOKING SURFACE I I 151 X•A
/� i HAxE1 `II '-r CENTER OF ♦— 1 / I HEIGHT 1I
OF GHT I COOKING SURFACE 111'31.711P
F Tip I
NOZLE N PONT
/,/(,,II'(/@@�� +II NN TW I f I { NI 03W/PM]Bon III REM OF
//' 30 N.(le cm) ///--I- AREA //
/ I MINIIAUM�) W-a.4 lnM •SOK ENWPONECEMER
IS
/ / wit TM I—• If AIM POINT I I
I / 07'21'20 •AAl +
FEAR DDAAT ORUNE
AN :fOW
oFD�--+1 / 1 NDFOzZL.ETw l_ I I . I Nonan TIP 4►r`, + US 2 1 — -) 111 I p.2 gall NO>PAM1 POINT MAX
tai
Ii
SURFACE ACE l I
i I t x• 01 TER IEN TW NOML
t �' —� Ffi11F / W POSIMNED ANG SURF
liaTiol
200 NOZZLE LOCATED ALONG COOKING SIIRFP 0050 wATD OF COOKING SURFACE
ANY SIDE OF GRIDDLE SURFACE CENTER LINE
WHIM O-21N_10-S col OF
COCKING SURFACE EDGE.NOZZLE COOS OF °°°,•°
MUST BE AIMED AT CENTER OF COOKING SURFACE I.
' FIGURE 43 COOKING SURFACE. F FIGURE 47
°°0"' FIGURE 45 °„„" AIM Pour 0 Sb i//S i
nom FROM EITHER SIDE OF
COMING AREA COOKING AREA LOOKING SURFACE
Ij FIGURE 49
II I NOZZLE LOCATION I
r_� 0-2w.,B-5cm) 'I _ ♦— I FRONT VIEW
MDPOWT OF I INSIDE PEPOIETER I 30IN. CENTERi--�
cocexhCo OF �— I -•• OF COOKNG SURFACE I I 17I o,I) OOKIN OF
MAXIMUM ( LOOIkING/SURFACE 1 0-3M(76213,6
I HEIGHT I /
COOKING I —_f OF no i ..f-// I ,COOKING NOD='wail ArDDiAn.MAXIMUM knol�DTECTCWG SIw MIDDLE
AREA I I 1 7 NOZZLE TIP I 0E3061536 N.H62 on X01.0 on1.ATA
REA
AW PONT HEIGHT OF 10.20 N.1S4-SDaonl.
_ 1 I // ;I 20 W.151 cm) i NM POINT
I \'L
_. L I J i / i hMINIMUM
1e IGNMDrM ^ L J 1 1�1 :\ MOF lCAN0 IN II�POSITIONEDA
/ I of z� t - \ 1 onaa.
VCEMT�MbRoDnOR BEHIND COCKING
NrIT/IF1nP 1 nb cagt EVA ITIAHED NSN.
1 I I ICOOI(ING 6URFACE EDGE 0•') N.\ 1T22E.0 vn1110 A PONT 0 3 W
200 NOZZLE LOCATED KONG LOOKING SURFACE EDGE 2120 NOME LOGTED ALONG MW. FOIWAD OR TO THE F OF
ANY SIDE OF GRDCLE SURFACE I EDGE OF ANY SIDE OF GRIDDLE SURFACE I COOKING SURFACE CENTER INE.
WITHIN 0-5 OF COOKING
WRHIN 0-2M(0-5 cm)OF
COOKING
SURFACE EDGE NOZZLE SURFACE COOKING SURFACE EDGE.NOZZLE
MUST BE AIMED AT MIDPOINT OF MUST BE AIMED AT CENTER OF
COOKING SURFACE. COOKING SURFACE. F.
• E FIGURE •
FIGURE 48
FIGURE mawAM PONT s W
F IzlAonI FROM
P SDE OF
COOKING SURFACE ^ ..'.
• �/ FIGURE 511
SECTION IV–SYSTEM DESIGN SECTION IV–SYSTEM DESIGN
1 UL EX3470 ULC EX3470 Page 4-21 UL EX3470 ULC EX3470 Page 4-22
7-1-09 REV.4 REV.5 7-1-09
r.Griddle Protection 1W(1-Flow)Nozzle–Low Proximity Chain Broiler Protection
Application •The following listed protection guidelines can be applied to any Overhead Chain Broiler Protection
15 in.to 20 in.(38.1 an to 50.8 an)above the cooking surface. manufacturer's chain broilers,if the chain broiler meets the sped- ,The R-102 system can use two 1W Nozzles(Part No.419336)for
The low proximity 1-flow nozzle application for the protection of
fled parameters. Chain broilers utilizing catalytic converters can
e bp is stamped with
griddles requires the 1W nozzle,Part No.419336. be protected from overhead using mode(specific protection iden- low,indicating that this is a one-flow nozd chain broiler protection.The zle e and must be counted
The nozzle tip is stamped with 1 W indicating that this is a one-flow Vied in the'Specific Application by Moder section in System as one flaw number.
nozzle and must be counted as one flow number. Design. Or,they can be protected with standard IN nozzle hori-
zontal drain broiler protection with the nozzles positioned at either Overhead Protection is only available for chain broilers with
When using the 1W nozzle for low proximity griddle protection with end of the chain broiler openings. Refer to the Horizontal Chain exhaust opening dimensions that are not less than 60%of the
our without obstruction,the maximus length of the cooking six- Broiler Protection section for specific design information. internal broiler length and not less than 60%of the internal broiler
face to be protected must not exceed 26 in.(66.0 cm).The nozzle width,to a minimum sized 12 in.x 12 in.(30.5 a 30.5 cm).Internal
must be centered at one and of the maximum 26 in.(66.0 an) Horizontal Chain Broiler Protection broiler size can not be larger than 32 in.x34 in.(81 x 86 cm).
length,aimed along a centerline to a point 20 in.(50.8 an)from The R-102 system can use two 1N Nozzles(Part No.419335)for When overhead protection is used,the nozzles must be centered
the end of the length,protecting a maximum width of 20.5 in. .horizontal chain broiler protection.The nozzle tip is stamped 1N, above the exhaust opening within 4 to 8 in.(10 to 20 cm)of each
(52.1 an). indicating that this is a one-flow nozzle and must be counted as other and they must be located 10 to 26 in.(25 to 66 an)above
The 1W nozzle tip must be positioned at or below the obstruction, one flow number(total of two flow numbers Inc each chain broiler •the top of the broiler surface.See Figure 55.
•if present.The protected area begins at the point straight down being protected)"
from the nozzle tip.The nozzle can bee N no-zo cm)
Ip positioned above the edge Two 1 N nozzles are always needed Incfar chain broiler protection L
of the hazard area to be protected.See Figures 51 and 52. when the hazard area to be protected does not meet theI` I
Note:11 the hazard area exceeds the single nozzle coverage fist-
'Overhead Sealer Prdedian'requirements.The maximum inter- �. N
ed above,additional nozzles will be required.The additional noz- nal size of the broiler is 43 x 31 in.(109 1m x 79 an).The nozzles g usne en1
zle ran be positioned in front at high proximity or at the side at low must be positioned at each end of the enclosed cooking chamber ei
prim fi, 1 to 3 in.(2.510 7.5 an)above the surface of the chain and a max-
imum distance of 4 in.(10 an)away from the broiler opening.The
nozzles may be mounted at either corner as long as they are at
opposite ends of the chain broiler and positioned to discharge Jr �/ 1z rl.r s ""l
f j MINIMIM
.diagonally across the top d the chain.See Figures 53 end 54. +z N.poo ant
\\ II MNNIM :-�,,
I1 \ `4.'" I M/,xM1M INTENNK
II eROLER SIZE
\ I X]IN.
15-m N. \ POINT
�' alYAe an) 1
Os-51 an+ \,
1-0ZBN\. FIGURE 55 1
` ) II •The nozzles may vary in position as long as they are evenly
0000 II\ „‘„,.: spaced from the exhaust center and are always 180°opposite of
�� each other.If the opening is not square,the nozzles must be pod-
„
along the centerline,parallel to the longest side of the open-
FIGURE 51 I I .ing.See Figure 56.
TTTECTED AREA 1 V V
1-3IN. yllly`�✓ v1
r:77-",77- 7-7-1
1 BM (25-T.5an1 R+N I
��jt ,,,, ;.. Iz�la”)I .Y(�9,
-----*"7-- t`71*
--- d
./G""-.'. t X0"1 it
f
• ®.LF 1L ._sly. ,,d
FIGURE 53
TOP VIEW TOP VIEW
AM POINT % '
zB N. j ' FIGURE 56
--(sl an1--- .+4r
IN
. —(time a^1-�- �'� ��I Note:The CB Metal Blow-off Cap must be used when using
FIGURE 52 chain broiler protection.
MAXIMUM NIERNK IIII% ,`�j
BsoLEn SIZE.X 51 N. O. Ii` .1
r1w x"/9 an1
FIGURE 54
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-23 UL EX3470 ULC EX3470 Page 4-24
7-1-09 REV.8 REV.7 7-1-09
Overhead Chain Broiler Protection(Continued) •Upright Broiler Protection Gaa-Radlent/Electrlo Char-Broiler Protection
Example No.1-Internal broiler size is 24 in.long x 20 in.wide •Salamander Broiler Protection-1 F(1-Flow)Nozzle Overhead The R-102 system uses two 1/2N Nozzles(Part No.419334)for all The R-102 system uses the 1N nozzle,(Part No.419335)for gas-
(61 x 51 cm),with an opening of 16 in.x 16 in. A salamander broiler with a maximum hazard area(internal brill- •upright broiler protection.The nozzle tip is stamped 1/2N,indical- radiant/electric char-broiler protection.
(40.6 a 40.6 cm). er chamber)of 15 in.(38 an)deep x 31 in.(79 cm)wide can be ing that this is a half-flow nozzle.A pair of these nozzles wit equal The nozzle tip on the 1N nozzle is stamped with a 1 N,indicating
To determine minimum opening size,multiply the protected using a 1F nozzle,Part Na 419333.The nozzle by is one flow number. that this is a one-flow nozzle and must be counted as one flow
internal length and the internal width by 0.6: stamped with IF,indicating that this is a one-flow nozzle. Two 1/2N nozzles will protect a maximum hazard area(internal number.
Length of opening-24 in.x 0.6=14.4 in. The single 1F nozzle must be located directly in line with the cern broiler chamber)of 30 in.%32.5 in.(76 an x 82.5 cm).These noz- One IN nozzle will protect a hazard with a maximum length of
(61 cm x 0.6=36.6 cm) ter of the broiler opening,8 in.(20 an)to 12 in.(30 cm)in front of •zles must always be used in pairs an an upright broiler.One noz- 36 in.(91 an)and a total cooking area which does not exceed
opening-20 in.x 0.6=12.0 in. the broiler and 12 in.(30 an)to 18 in.(46 cm)above the top of the zle must be positioned above the grate and pointed at the bade •864 in.2 (5574 cm2).The nozzle tip must be located 15 to
Width of opposite corner of the broiler chamber.The second nozzle must
(51 an x 0.6=30.5 an) broiler.The nozzle must be aimed at the center of the top broiler 40 in.(38 to 102 cm)above the hazard surface.When using this
opening when the grate is located in the middle position.The noz- be pointed down into the center of the drip pan through the open nozzle for gas-radiant/electric char-broiler protection,the nozzle
The minimum allowable opening for overhead protec- zle must be orientated so the nozzle tip flats are parallel with the •std.See Figure 58. must be positioned anywhere along or within the perimeter of the
ton would be 14.4 in.x 12.0 in.(36.6 x 30.5 cm). grate left to right centerline.See Figure 57b. •UPRIGHT BROILER maximum cooking area and shall be aimed at the center of the
This example would be acceptable for overhead pro-
BROILER BROILER CRAWLER •cooking surface.See Figure 59.
tection. 1l-NOZZLE BIN. NOZZLE
LOCATION ZONE
Example No.2-Internal broiler size is 30 in.longa 24 in.wide 053') (1s on) B W.firman) COOKING
PI L..+.,
^h /-.-
(76 X 61 cm)with an opening of 22 in.5 12 in. 41 I1r N.
(56 a 30er cm). ��
Moo) I t'°a"1 R�
To determine minimum opening size,multiply internal C
length and internal width by 0.6: r�G I coolGnG
Length of opening-30 in.x 0.6=18.0 in. v :=111: a•w¢v..e�. I AREA �`
(76 an x 0.6=45.7 an) -�--- - ^•••=.•
Width of opening-24 in.x 0.6=14.4 in. ---- 11 --- Dow
ABA AT CENTER OF THE AIM AT CENTER OF THE TOP RW ' p
(61 an x 0.6=36.6 cm) TOP BROILER OPENING BROILER OPENING WHEN THE ' ty
WHEN THE GRATE IS GRATE IS LOCATED IN TRE L---� •
Minimum allowable opening for overhead protection LOCATED N THE MIDDLE POSTTIONNM AT CENTER
would be 18 in.x 14.4 in.(45.7 x 36.6 an). MxxxE POsn1a. OF BROILER OPENING I I I nal IN
m
Because this broiler has an opening d 22 in.a 12 in., FIGURE 57b IMINDE VIEW I • I I MAMMA(
the 12 in.width is below the minimum allowable cal-
'431
p^y�S� \ ,,I���
culated dimension of 14.4 in.(36.6 cm)and therefore Salamander Broiler Protection-1 N(1-Flow)Nozzle Local I\ , //i IB w I38 a„1
would not be acceptable for overhead protection. A salamander broiler with a maximum hazard area(internal broil- I I I I I i'ANIMA(
.Salamander Broiler Protection er chamber)of 15 in.(38 cm)deep x 31 in.(79 cm)wide can be eau
The R-102 system uses three different nozzle locations for sale- protected using a 1N nozzle,Part No.419335.The nozzle tip is FIGURE 58 ,
stamped with 1 N,indicating that this is a one-flow nozzle.
mender broiler protection.All of the design options require a one-
flow nozzle. The single 1N nozzle must be located above the grate on either • FIGURE 59
vertical edge of the broiler opening.The nozzle must be aimed at
Salamander Broiler Protection-1N(1-Flow)Nozzle Overhead the center of the grates.See Figure 57c.
A salamander broiler with a maximum hazard area(internal broil-
er chamber)of 16 in.(nozzle,deep x 29 in.(74 cm)wide can be /
protectedtmpedusing a,IN Part No.419a one-flow
The nozzle tip is '`
.stamped with 1N,indicatinglmthat ca is a anew. + /
The single 1 N nozzle must be located directly in line with either I I
vertical edge of the broiler opening,6 in.(15 cm)to 12 in.(30 cm) viiii \
in front of the broiler,and 0 in.to 12 in.(30 cm)above the top of
the broiler.The nozzle must be aimed at the center d the broiler
•opening.See Figure 57a.OPENIVERTIG EDGE 414441)P.,•.& **
OF BROLER
OPENING
1N NOZZLE
L..''., (FART No.411)3]61
NOZZLE 1N NOZZLE AIMED
%E 12 IN ill n LOGTION TONE T CENTER OF
. / . Iw o,,ll ji.1 LILI N(IS an) GMTES
`, FIGURE 57c
/ {{I BIN- ---
I IIS unII I I
:...--. ABI AT CENTER
AN AT CENTER OF BROILER
OF SROLER OPENNG
OPENING
• FIGURE 57a
i
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-25 UL EX3470 ULC EX3470 Page 4-26
7-1-09 REV.7 REV.6 7-1-09
Lava Rock(Ceramic)Char-Broiler Protection Alternate Ceramic/Natural Charcoal Char-broiler Protection Wood Fueled Char-Broiler Protection
The R-102 system uses the IN Nozzle(Part No.419335)for all Natural Charcoal Broiler Protection The R-102 system may also use the 3N nozzle(Part No.419338) The R-102 system uses the 3N Nozzle(Part No.419338)for
lava rock char-broiler protection.The nozzle tip is stamped with for all ceramic(lava rock)and natural charcoal char-broiler protec- mesquite char-broiler protection.The nozzle tip is stamped with 3N
IN,indicating that this is a one-flaw nozzle and must be counted The R-102 system uses the 1N Nozzle(Part No.419335)for all lion.The nozzle tip is stamped with 3N,indicating that this is a indicating that this is a three-lbw nozzle and must be counted as
as one flow number. natural charcoal broiler protection.The nozzle tip is stamped with three-flaw nozzle and must he counted as three flow numbers three flow numbers.
1 N indicating that this is a one-flow nozzle and must be counted
One 1 N nozzle wit protect a hazard which has a maximum length as one flaw number. One 3N nozzle wit protect a hazard which has a maximum length One 3N nozzle will
protect a hazard which has a maximum length
of 24 W.(61 cm)and a total cooking area which does not exceedOne 1N nozzle will protect a hazard area which has a maximum of 30 in.(76 cm)and a total cooking area which does not exceed of 30 in.(76 an)and a total cooking area which does not exceed
•312 in.2(2013 an2).The nozzle tip must be located 18 to 35 in.(46 length of 24 in.(61 cm)and a total cooking area which does not •720 in.2(4645 cm2).The nozzle tip must be located 14 to •721)in.2(4645 cm2).The nozzle tip must be located 14 to
to 89 an)above the hazard surface.When using this nozzle for . 288 in 2(1858 ane)The nozzle tip must be located 18 to 40 in.(36 to 102 an)above the hazard surface.The nozzle must 40 in.(36 to 102 an)above the hazard surface.The nozzle must
exceelava rode(ceramic)char-broiler protection,the nozzle must be 40 in.(46 to 102 an)above the hazard surface.When using this be positioned anywhere along or within the perimeter of the max- be positioned anywhere along or within the perimeter of the max-
positioned anywhere along or within the perimeter of the maximum nozzle for natural charcoal broiler protection,the nozzle mull be r-imum cooking area and angled to the center.See Figure 62. imum cooking area and aimed at the center of the cooking surface.
•cooking area and angled to the center.See Figure 60. positionedanywhere along or within the perimeter of the maximum For natural charcoal char-boiler protection,this coverage ordy 'See Figure 63.
cooking area and aimed at the center of the cooking surface.See applies when the depth of the charcoal does not exceed 4 in. Mesquite logs and pieces,no larger than 4 in.(10 cm)in diameter,
COOKING •Figure 61. (10 an). may be protected with a maximum allowable wood depth of 6 in.
ARFA COOKING
r..."
r
AREA The coverage of such appliances only applies when the depth of COOKING I (is an).
.r �. the charcoal does not exceed 4 in.(10 an). AREAA ^I(`.A NG comics
AREA
I 1 OOOIONG 1 Iil 1 `
EA
1 `i 'X'' I'��COOKING `
7 :�l /I AREA ..-/.,, ,T
I' l �, I iY- i I `, f \ ,,'I
�` \ t //)I I ,I 1 i �Y-
I
I i 1 Y� i 1 1 11
'''.;..........1...°;7'..ir'-':-.i.1,::;;1>
I 05N1 f
II
/ MAXIMUM f I h btu. h
1 11I
{!]I \ 111\ I I / IMXIMIM I pro N.
p„,,„..„,`Qf� , . l h 40 N. I \ I \ / MAXIMUM
1 \ I /
002 crn) I l
..,
III \ I
I \ , / / tib a,) \ ,ea, I t/ ,
N.
I II f OEM M i \I (erise-X IS IN(15 cm MAXIMUM '\ I f / I 1�IN.
////I}�'`-{ h M and
/
4111.00m\y\ ' f % (•,1 I I DEMI i i MNMUM
17.W19.11.7..711 ®- MAXIM M h 1 MMIMIM I t '
1 /
I� 1 l i t I-.�wwwV!�!�' 'aawwl !I omsn
l i111111111111. 1
'.... -.,I�.tr..1 — I1M11 1.1111.11,
. 111.1111111111111111
FIGURE 60
• FIGURE 62
•
FIGURE 63
• FIGURE 61
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-27 UL EX3470 ULC EX3470 Page 4-28
7-1-09 REV5 REV.6 7-1-09
Wok Protection 2.A 1N Nozzle,Part No.419335,will protect a wok 11 in.(28 an) Nozzle Application Chart
The R-102 system uses two different nozzles for theprotection of minimum diameter up to 24 in.(61 cm)maximum diameter. The followingchart has been developed r assist in duct, len the
,oke The wok depth must be no less than 3 in.(8 cm)and no
greater than 6 in.(15 cm).The nozzle tip is stamped with 1 N quantity and type of nozzle required to protect each duct,plenum,
1.A 260 nozzle,Part Nn 419341,will protect a wok 14 in. indicating that this a one-flow nozzle and must be counted as or appliance.
(36 cm)minimum diameter up to 30 in.(76 cm)maximum one flow number.When using this nozzle,the nozzle must be NOTICE
diameter.The wok depth must be no less than 3.75 in. positioned anywhere along or within the perimeter of the wok, This chart is for general reference only.See
(9.5 cm)and no greater than 8 in.(20 an). aimed at the center,30 in.to 40 in.(76 to 102 an)above the complete details for each type of hazard.
The nozzle tip is stamped with 260 indicating that this is a two- • hazard surface,as shown in Figure 65. Minimum Nozzle Tip
flow nozzle and must be counted as two flow numbers. NOTICE Maximum Hazard Nozzle Nozzle Nozzle Stamping-
When using this nozzle,the nozzle must be positioned as When using Ills type of wok protection,only Hazard (Dimensions Q1anhy( Heights PSI No. FlDwND._
• shown in Figure 64. 5 flow numbers are allowed on a 1 1/2 gal Duct or Transition Len -
gtie-Unlimited 1 430912 1W
(5.7 L)system,and only 11 flow numbers are (Single Nozzle) Perimeter-50 in.(127 cm)
NOZZLE MDSE BE POSITIONED WITHIN 1 IN.(2 con)RADIUS allowed on a 3 gal(11.4 L)system. Diameter-16 in.
OF THE CENTER OF THE WON,POINTED VEHT/CALLY DOWN (49.6 cm)
Duct or Transition Length-Unlimited 1 - 419337 2W
(Single Nozzle) Perimeter-11)0 in.(254 an)
Diameter-31 7/8 in.(81 cm)
'll
1 1 /fl
Duc or TransitionLength-Unlimited24193372W
.o W. (Dual Nozzle) Perimeter-150 in.(381 cm)
(1021.1)
Diameter-48 in.(122 an)
Electrostatic Precipitator Individual Cell 1 - 419334 1/2N
77T
(At Base of Duct)
ZOO NOZZLE ,� I I an
N.1 Plenum Length-10 ft(3.1 m) 1 - 419335 1N
I l I (Horizontal Protection)
MINIMUM DEPTH J_
I SOW.¢s on) � Plenum Length-6ft(1.8 m) 1 430192 1W
MAXMUM DEPTH
So w.(16 cm) t (Horizontal Protection) Wdth-4fl(1.2 m) 1 4)9336 1W
11 IN.(28 on)MNMUN DIAMETER
?•IN.OR on)MAXMUM DIAMETER Plenum Len -
IYNIMIM DEPTH 3.16 W.(8.0 an) ems-„4 cm) (Vertical Protection) Width -4ft 4ft(1.2 m)1.2 m) 1 419336 i W
MAXIMUM DEPTH 8 w.420 cm) I
L • FIGURE 65 Fryer(Split or Maximum Size
wt.,
Non-Split Vat) (without drip board)
t 14 in.(36 cm)x
15 in.(38 an) 1 13-16 in. 419342 290
14 IN.(95.13 on)MINIMUM DIAMETER Low Proximity (33-41 cm)
SO IN.nez on)MAXIM M DIAMETER
Fryer(Split or Maximum Size
' FIGURE 64
®, Non-Split Vat) (without drip board)
14 1/2 in.(37 cm)x
14 in.(36 cm) 1 16-27 in. 419342 290
Medium Proximity (41-69 an)
Fryer(Split or Maximum Size
Non-Split Vat)' (without drip board)
15 in.(38 cm)x
14 in.(36 cm)
High Proximity 1 27-47 in. 419339 230
Medium Proximity 1 20-27 in. 419340 245
Fryer(Non-Split Vat Only) Maximum Size
(without drip board)
19 1/2 in.(49.5 an)x
19 in.(48.2 cm)
High Proximity 1 21-34 in. 419338 3N
Low Proximity 1 13-16 in. 419342 290
Maximum Size
(without drip board)
18 in.(45.7 cm)
x 18 in.(45.7 cm)
High Proximity 1 25-35 in. 419338 3N
(64-89 cm)
.•For oJ4b mole V N480.O MVI.,Mos we&Wiled otcINon on PUP.4',0 oW 4-1,.
SECTION IV-SYSTEM DESIGN SECTION II/-SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-29 UL EX3470 ULC EX3470 Page 4-30
7-1-09 REV.6 REV.4 7-1-09
Nozzle Application Chart(Continued) Nozzle Application Chart(Continued)
Minimum Nozzle Tip Minimum Nozzle Tip
Maximum Hazard Nozzle Nozzle Nozzle Stamping- Maximum Hazard Nozzle Nozzle Nozzle Stamping-
Hazard Dimensions Quantity 1-11 .131,6 Part NS Flow No. Hazard Dimensions (g.801ty Heights Part No Flow No._
Fryer(Non-Split Maximum Size Range(Continued) Longest Side(Low Proximity) 2 15-20 in. 419342 290
Vat Only)* (with drip board) 36 in.(91 an) (38-51 an)
21 in.(53 cm)x Area-1008 sq in.
14 in.(36 cm) (6503 sq an)
(Fry Pot must not exceed
15 in.x 14 in. Griddle Longest Side(High Proximity) 1 30-50 in. 419341 260
(38 cm x 36 an)) 48 in.(122 cm) (76-127 an)
High Proximity 1 27-47 in. 419339 230 Area-1440 sq in. (perimeter
Medium Proximity 1 20-27 in. 419340 245 (9290 sq cm) located)
Maximum Size Longest Side(High Proximity) 1 30-50 in. 419342 290
(with drip board) 30 in.(76 an) (76-127 cm)
25 3/8 in.(64.4 cm) Area-720 sq in. (center located)
x 19 1/2 in.(49.5 cm) (4645 sq cm)
(Fry pot side must not Longest Side(High Proximity) 1 35-40 in. 419335/435672 1 N/1 NSS
exceed 19 1/2 in. 36 in.(91 cm) (89-102 cm)
(49.5 cm)x 19 in. Area-1080 sq in. (perimeter located)
(48.2 cm) (6968 sq cm)
High Proximity 1 21-34 in. 419338 3N Longest Side 1 20-30 in. 419342 290
1
Law Proximity 13-16 in. 419342 290
(Medium Proximity) (51-76 cm)
Maximum Size 48 in.(122 cm) (perimeter
(with drip board) Area-1440 sq in. located)
18 in.(45.7 an) (9290 sq cm)
x 27 3/4 in.(70.5 cm) Longest Side(Low Proximity) 1 15-20 in. 4193336 1W
High Proximity1 25-35 in. 419338 3N 26 in.(66 an) (38-51 an)
(64-89 cm) Area-533 in.2 (center located)
Fryer(Split or Maximum Size (3439 cm2)
Non-Split Vat) (with drip board) Longest Side(Low Proximity) 1 10-20 M. 419337 2W
14 in.(36 an)x 36 in.(91 an) (25-51 cm)
21 in.(53 an) 1 13-16 in. 419342 290 Area-1080 in.2 (perimeter located)
Low Proximity (33-41 cm) (6968 cm2)
Fryer(Split or Maximum Size Longest Side(Low Proximity) 1 10-20 in. 419343 2120
Non-Split Vat) (with drip board) 48 in.(122 cm) (25-51 an)
14 1/2 in.(37 cm)x Area-1440 sq in. (perimeter
26 1/2 in.(67 an) 1 16-27 in. 419342 290 (9290 sq an) located)
Medium Proximity (41-69 cm)
•Chain Broiler* Longest Side-34 in.(86 cm) 2 10-26 in. 419336/432527 1 W/1 WSS
.Range Longest Side(High Proximity) 1 30-40 in. 419335 IN (Overhead Protection) Area-1088 sq in. (25-66 cm)
32 in.(81 an) (76-102 cm) (7019 sq cm)
Area-384 sq.in.
(2477 sq cm) •Chain Broiler Length-43 in.(109 can) 2 1-3 in. 419335/435672 .1 N/1 NSS
Longest Side(Low Proximity) 1 15-20 in. 419335 1N (Horizontal Protection) Width-31 in.(79 an) (3-8 cm)
24 in.(61 cm) (38-51 am) .Gas-Radiant Char-Broiler Longest Side-36 in.(91 cm) 1 15-40 in. 419335/435672 1 N/1 NSS
Area-432 in.2 Area-864 sq in. (38-102 cm)
(2787 ane) (5574 sq an) L.
Longest Side 40-48 in. 419333 1 F .Electric Char-Broiler Longest Side-34 in.(86 an) 1 20-50 in. 419335/435672 1 N/1 NSS !,
28 in.(71 an) (102-122 cm) Area-680 sq in. (51-127 cm)
Area-336 sq in. (With Backshelt) (4388 sq cm)
(2168 sq an) •Lava-Rock Broiler Longest Side-24 in.(61 an) 1 18-35 in. 419335/435672 1 N/1 NSS
Longest Side(High Proximity) 1 40-50 in. 419340 245 Area-312 sq in. (46-89 cm)
28 in.(71 cm) (102-127 cm) (2013 sq cm)
Area-672 sq in.
(4335 sq an) .Natural Charcoal Broiler Longest Side-24 in.(61 cm) 1 18-40 in. 419335/435672 1N/1NSS
Longest Side Area-288 sq in. (46-102 cm)
(Medium Proximity) 1 30-40 in. 419341 260 (1858 sq cm)
32 in.(81 an) (76-102 cm)
Area-768 sq in.
(4955 sq cm)
.•Fp merge no.*P 41141.11s 1.11411.1.1.,see detailed,Wxns,m on Pepe 410 eM 4-11.
SECTION IV—SYSTEM DESIGN SECTION IV—SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-31 • UL EX3470 ULC EX3470 Page 4-47
7-1-09 REV.7 7-1-09 REV.5
Nozzle Application Chart(Continued) TANK AND CARTRIDGE REQUIREMENTS For higher total flow numbers(23 to 110),multiple cartridges and
Minimum Nozzle Tip Once the hazard analysis is completed and the total nozzle flow regulated actuators are required as shown in the System Selection
Maximum Hazard Nozzle Nozzle Nozzle Stamping— numbers are established,the quantity and size ofagent tanks and Guide in Section IX—Appendix.
Hazard Dimensions Quantity Heights Pitt Na Flow No, cartridges needed to supply the nozzles with the proper volumes
d agent at the proper flow rates can be determined.For cartridges ACTUATION AND EXPELLANT GAS LINE REQUIREMENTS
Lava-Rode or Natural Longest Side—30 in.(76 an) 1 14—40 in. 419338 3N This section contains the guidelines for installing the actuation and
used in the regulated release mechanism,flow capacities,tank
Charcoal Char-Broiler Area—720 sq in. (36—102 cm) expellantgas lines between the regulated
quantities and sizes,and regulated release cartridge options are p regulator,release mechanism reg-
(4645 sq cm) given in the table below. ulator,each regulated actuator and each agent tank.
Wood Fueled Char-Broiler Longest Side—30 in.(76 an) 1 14—40 in. 419338 3NThese limitations should be considered when selecting the can-
Total Quantity and Regulated Releaseent mountinglocations.
Area—720 sq in. (36—102 cm) Flow Size o Cartridge Options Pon
(4645 sq an) Numbers' Tank(s) Nitrogen Carbon Dimkide The actuation gas line is the length of pipe and/or hose that is run
Upright Broiler Length—32..5 in.(82.5 an) 2 — 419334 1/2N 1—5 (1)1.5 Gallon LT20-R 101-10 •from either the AUTOMAN Regulated Release Assembly or the
Width—33 5(76. 82.) Remote Release Assembly that directs high pressure from the
6—11 (1)3.0 Gallon LT-30-R 101-20 cartridge in the release to actuate one or more additional
•Salamander Length—29 in.(74 cm) 1 — 419335 1N 11—16 (1)1.5 Gallon Double 101-30 Regulated Actuator Assemblies.The actuation gas line can consist
Broiler Width—16 in.(41 an) (1)3.0 Gallon 011/4 in.Schedule 40 blade iron,chrome-plated,stainless steel,or
Length—31 in.(79 an) 1 — 419333 1F 16—22 (2)3.0 Gallon Double 101-30'• galvanized steel pipe and fittings,and/or factory supplied stainless
steel braided actuation hose.
Width—15 in.(38 an) 16—22 (2)3.0 Gallon Double —
Length—31 in.(79 an) 1 — 419335 1N I (Manrfokl)
The expellant gas tine is the length of pipe that is run from the
• Width—15 in.(38 an) •22—33 (3)3.0 Gallon Double _ regulator in either the AUTOMAN Regulated Release Assembly or
a Regulated Actuator Assembly that directs regulated pressure to
Wok 14 in.—30 in.(36—76 an) 1 35—45 in. 419341 260 When one or more regulated actuators are used,the following the agent storage tanks to pressurize the tank and discharge the
Diameter (89—114 cm) tank and cartridge combinations apply for each regulated actuator: agent.The expellant gas line shallconsist of 1/4 in.Schedule 40
3.75—8.0 in.(9.5—20 an) Regulated Actuator Regulated Actuator black iron,chrome-plated,stainless steel,or galvanized steal pipe
Deep Tank(s) Cartridge and fittings.
• 11 in.—24 in.(28—61 an) 30—40 in. 419335/435672 1 W1 NSS (1)1.5 Gallon LT-20-R or 101-10 •Actuation Gas Line—6 to 6'Tanks Maximum
Diameter (76—102 an)
3.0—6.0 in.(8—15.2 an) (1)3.0 Gallon LT-30-Rmaximum or 101-20 "a Tack maximum raaeaa the utilization le Mutilated a tar* awahors.
Deep (1)1.5 Gallon and LT-A-101-30 or 101-30"or 1.Use only 1/4 in.Schedule 40 black iron,hot-dipped galva-
(1)3.0 Gallon double tank nized,chrome-plated,or stainless steel pipe and fittings.
(2)3.0 Gallon LT-A-101-30 or 101-30"or
double tank 2.The actuation gas line piping is installed Iron the regulated
•wwmwa aw.,boiler ex..opening-ire.,12 n.131 cm,31 ani,and rM Mu awn ea a tile,.Moder am. •(2)3.0 Gallon(Manifold) LT-A-101-30 or Double release mechanism to each regulated actuator connected
•(3)3.0 Gallon LT-A-101-30 or Double within the system.The total length of the actuation gas line
from the regulated release assembly to the regulated actuator
•For,,wangle minimum Mow number,see xams.m PPM nnciooaa.a lsaaa. assembly(ies)must not exceed 20 ft(6 m)when using an
ales 0 aloe systems o this Semon. LT-20-R, an LT-30-R nitrogen cartridge,or a 101-10 or a
Tec loi.au,rnih... dbra Ititieti IZI N.30 Ilam Mtka am m.,ade.d maals.r . 1 01-20 carbon dioxide cartridge.See Figure 100.
REGULATED ACNROR ASSEMBLY
EXPELLANT GAS LINES
NOT INCLUDED IN ACTUATION
GAS LINE LENGTH TOTALS
REGULATED
ASWTOR
iii
ASSEMBLY
ACTUATION GAS LINE WITH MI LT-20-FL
LT-30-FL 101-10 0R 101-20 CARTR0GE
MAXIMUM LENGTH OF 20 FT.is mi.
MAXNUM NO.OF FITTINGS 0 �R11
REGULATEDACTUATOR
'
ASSEMBLY "�a.
'Mal AUIOMRY II
REGULATED RELEASE
ASSEMBLY
IL
�'tIo
1
• FIGURE 100
•
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
•UL EX3470 ULC EX3470 Page 4-48 • UL EX3470 ULC EX3470 Page 4-49
REV.6 7-1-09 7-1-09 REV.5
ACTUATION AND EXPELLENT GAS LINE REQUIREMENTS 2.The actuation gas line piping is instated from the 101 remote ACTUATION AND EXPELLENT GAS UNE REQUIREMENTS
(Continued) mechanical release to each R-102 regulated actuator assem- (Continued) ' 4.If three 3.0 gallon tanks are connected to the regulator in
Actuation Gas Une-6 to 8,Tanks Maximum Contin bly.The total length of the actuation gas line from the remote
(Continued) Expellant Gas Line either a regulated release or regulated actuator assembly,
mechanical 100 release(30.5 m).
actuator assemblies must
3.If an expellant gas line is connected to the regulated release not exceed 100 ft(30.5 m). 1.The expellant gas line is installed from the regulated release only factory supplied expellant gas hose assemblies will be
assembly along with an actuation gas line,the total combined mechanism in double,three,and multiple-tank systems,and utitized. Refer to Distribution Piping Requirements- 9.0
length of the actuation and expellant gas toe must not 3.A combined total of 20 elbows and 9 tees may be used from the regulated actuator assembly in multiple-tank Sys- Gallon System,page 4-55 for additional design requirements.
exceed 30 ft(9 m)when using a°double-tank'nitrogen car- i^these toes.Two 45°elbows equal one 90°elbow.See • tams The expelled gas line is the
Figure 102. piping and/or hose between DISTRIBUTION PIPING REQUIREMENTS
fridge or a LT-A-101-30 nitrogen cartridge ora 101-30 carbon . the regulator and the tank-enclosure/tank-bracket k-bracket assembly.
. dioxide cartridge.See Figure 101. 4.Use only a 101-10 carbon dioxide cartridge in the 101 remote The total length of the expellant gas line from the regulated Once the nozzle placement and quantity of tanks has been deter-
4.A combined total of nine fittings may be used in these lines, mechanical release. release mechanism or each regulated actuator assembly mined,it is then necessary to determine the piping configurations
eight 90"elbows and one tee.Two 45'elbows equal one 90' 5.A safety vent relief valve(Part No.15677)is required in the must not deeded 30 ft(9 m)when using a double-tank'car- between the tank adaptor and each discharge nozzle.This section
fridge,an LT-A-101-30 Cartridge,or a 101-30 Cartridge.See contains the guidelines and limitations for designing the distrihu-
elbow. actuation gas line to relieve residual pressure after actuation. • Figures 103 and 104. tion piping so that the liquid agent wit discharge from the nozzles
Actuation Gas Une-10 to 15'Tanks Maximum .Actuation Gas Line-Using 1/4 In.Stainless Steel Hose ata proper flow rate.These limitations should also be referred to
•15 Tank maximum reflects the utilization 013 lank regulated actuators. '15 Tank maximum reflects the Nitration of 3 tank regulated actuators. EXPELLANT GAS LINE when selecting the mounting location for the regulated release
MAXIMUM LENGTH-S0 FT(555, mechanism and agent tank.
1.Use only 1/4 in.Schedule 40 black iron,hotdipped galea- • 1.Maximum total length of hose cannot exceed 17.5 ft(5.3 m). MAXIMUM NO.OF FRTNGS-a
razed, chrome-plated, or stainless steel pipe and fittings. Note:A combination of 1/4 in.stainless steel braided hose General Piping Requirements
Note:Stainless steel hose and fittings can also be used.See and 1/4 in.NPT pipe can be used as long as the total oxo- til �I 1.All R-102 system piping is straight line.Therefore,the need for
Component Section for detailed information. bind actuation gas line length does not exceed 17.5 ft critical lengths and balancing is minimized.
ACRMTOR AND EXPEttL to GAS LINES WITH A-DOUBLE TANK'CARTRIDGE (5.3 m).Stainless steel braided hose cannot be used for a^
ORA 101-30 CARTRIDGE OR A LFA-101-30 CARfBIDr°E �I2.Two 45°elbows count as one 90°elbow.
n
koAeED LENGTH-oro FT In 55 • expellant gas Innes.See Figure 102 for additional details.
MAXIMI..COMBINED FITTINGSa T 3.Each Manch line incudes the tee or elbow leading to it,and
2. Maximum of 5 regulated actuators allowed II
001
allfittingswithinthebranchlineteat.3.Actuated with remade release(Part No.433485)or Regulated _ ,3/8 in.pipe _A Release Assembl (Part No.429853) ' 4 Theetankioutletto any nog of Schedule
a range,fryer,or wok
j'� yPPmust he 6 ft(1.8 m).
A 1� I ) •RFA A Al1SCAAZT 5.Pipe lengths are measured from center of fitting to center of
t
1 Ilk Eo SGn�RELEASE fitting.See Figure 105.
I ' 1, ASSEMBLY .AssrJABLv
CUTTER TO CENTER
nsuurEo FIGURE 1�
ACTUATOR REGULATED ACTUATXPELLA R
T ��
ASSEMx.Y Gus LINES
NOT INCLUDED
REGULATED
'AN6lA AUTOMAM GAS LINES NOT NCLUDED
EXPELLANT Ws LME
nEGULATEU YElEASE ASSEMULV M(xUMBMEO TOTALS MAXIMUM LENGTH-30 FT(9 m1,
. FIGURE 1
c.v. MAXIMUM NO.OF FITTINGS-9 .
FIGURE 105
NI ELBOWS
SAFETY 9 TEES MAxEMUM MAXIMUM
RELIEF VALVE .5 .,,,,, 1N IN.ACTUATION UNE-
lir
) 6.All distribution piping must be 3/8 in.Schedule 40 black iron,
G55 LINE 1m FT(3o.s ml kuxewiM chrome-plated,m piping.or stainless steel.Do not use hot kipped gel-
1 _ •
--- - vanlzed pe the dlatrlhullonpiping.
• I I 1 ' 1 7.All threaded connectins located in and above the protected
area roust be sealed with pipe tape.Tape should be applied to
I') - '� -- male threads only Make certain tape does not edenda over the
❑ ® ❑ ri end of the thread,as this could cause possible blockage of the
ii-� L
�!i-1 ,�, r-}--, 1111. agent distribution.i LTJ ' t , LTJ I t_I J 8. Before installing blow-off caps on nozzles, apply a soot
amount of Dow Corning No.111 silicone grease across the
REGULATED ACIIMTOS MAXIMUM OF S REMOTE RELEASE MECU M'5Ms opening in the nozzle tip and also a soot amount coating the
WITH TANK AGENT TANK nrGULAT® TRW NO.ASTAasi s MAXIMUM exterior of the blow-off cap.This will help keep cooking grease
1N•L STAINLESS STEEL NOSE MUMS ACTUATORS from building up on the cap.
' SAFETY 42.151(107
X lose i y 1N M.six/.E65 -
RE(-Ax.ASE°ACTUATOR 9.Tees used in the distribution piping can be used as thru tees,
RELIEF VALVE LENGTH eVPi STEEL HOSE Eek VALVE ° ASSEMBLY side outlet tees,or but tees.
FIGURE 1�
• ••• • • / MA%IAIUM o
'- Fl , , /3 •- PI ,- Pi r -' S REMprE 2.A combined total of nine fittings may he used in these lines,
4 f 4 , i 4, 4? ; +RELEASE eight 90°elbows and one tee.Two 45°elbows equal one 90°
4 F1 Tf iMECHANISMS
ii ii LD U (PART Na elbow.
`) 0(oR ONE(II 3.If two tanks are connected to the regulated release assembly
E E REGULATED in a multiple-tank system arrangement,the total combined
RELEASE Om length of the
• t OWN
REGULATED ACTUATOR MAXIMUM OF s NO.asesal exceed 30 ft(9 m awhention and ia'dwde-tank'nitrxpeNant gas lines ogen
not
MH TANK ) usingogen car-
.5010:Mire Maoi'te RELEASE ASSEMBLIES ARE/TTTUZFO.A US M.CHECK VALVE, REGULATED ACTUATORS fridge,an LT-A-101-30 nitrogen cartridge,ora 101-30 carbon
FART NL.15S25,WILL LIE REOMHED AF-En EACH REGULATED RELEASE. FIGURE 1dioxide cartridge.See Figure 101.
SECTION IV—SYSTEM DESIGN SECTION IV—SYSTEM DESIGN
•UL EX3470 ULC EX3470 Page 4-50 • UL EX3470 ULC EX3470 Page 4-51
REV.5 7-1-09 7-1-09 REV.5
DISTRIBUTION PIPING REQUIREMENTS(Continued) DISTRIBUTION PIPING REQUIREMENTS(Continued)
Supply and Branch Line Identification SUPPLY LINE Supply and Branch Line IdentificationContinued
( ) PLENUM BRANCH LINE
The R-102 distribution piping network is broken down into tour The Supply Line is defined as the length of pipe which runs from NOTICE The Plenum Branch Line is defined as the length of pipe which
specific pipe runs: the Supply Line, the Duct Branch Line, the agent tank outlet to the last branch line(whether a duct,appli- Branch lines cannot start ahead of a supply line runs from the supply line to the plenum nozzle(s).This includes all
the Plenum Branch Line,and the Appliance Branch Lino.See ance,or plenum branch line).This includes all supply line fittings tee branch line fittings as wet as the tee or elbow used to start the
•Figure 106. except for the tees or elbows leading to the branch lines.See
DUCT •Figures 106 and 107. DUCT BRANCH LINE branch line.See Figures 106 and 109.
BRANCH UNE The Duct Branch Line is defined as the length of pipe which runs -
from the supply line to the duct nozzle(s).This includes aN branch
11►►
ins fittings as well as the tee or elbow used to start the branch line. T
�fIM See Figures 107 and 108.
NU
II�� PLENUM INCLUDED) LITE
I/ (FEE NCLUDED)
�V` J \ DUCT BRANCH LINE �
APPLY ` j \. '/ (ELBOW INCLUDED) ~�� I / PLENUM BRANCH UNE
-- .---.)...:"C
•
/ /I /• (—)
DUCT BRANCH LINE
(TEE INCLUDED) A.
PLENUM APPLIANCE �/
U BRANCH LINE BRANCH LNE •,� . `i
,A; y..` /
$ • FIGURE 109
COLE:THIS ISA CONCEPTUAL DRAWING ONLY DUCT BRANCH LINE
THIS 15 NOT AN ACTUAL INSTALLATION. TEES INCLUDED) \ APPLIANCE BRANCH LINE
• FIGURE 11 6 \ The Appliance Branch Line is defined as the length of pipe which
�_END OF
SUPPLY UNE ♦ runs from the supply line to the appliance nozzle(s).This includes
NOTE:THESE ARE EXAMPLES ONLY OTHER CONFIGURATIONS CAN BE DESIGNED. ! J!L _,1•'1 all branch line fa6ngs as well as 918 tee or elbow used to start the
jr, T. •.. (U�1 .•; branch line.See Figures 107 and 110.
; 1t{ 1 / L'�.
1
4 --
-4.............1-
ENO
�
END OF i'
SUPPLY LNE EIA OF I
SUPPLY LINE I
1 ENO OF
MUNE / APPUN GE BRANCH ONES
1 t 1 1 1 i / 1 1 FIGURE 108
'As
(TEES WLLIIDEDI
1
/ 111 1
I 1 SUPPLY
(NOZZLES FOR • FIGURE 110
UNE TEE
PROTECTION) ®,u
A
END OF
_ SUPPLY LINE
1 Plrt/
SUPPLY PLINOENUZaMES FCi
UNE TEE
PROTECTA
BRANCH INE CANNOT BRANCH LIRE CANNOT
. I START ALINED OF A OF A
SUPPLY UNE TEE START ANNE TEE
SUPPLY UNE TEE
FIGURE 107
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
•UL EX3470 ULC EX3470 Page 4-52 • UL EX3470 ULC EX3470 Page 4-53
REV.4 7-1-09 7-1-09 REV.4
DISTRIBUTION PIPING REQUIREMENTS(Continued) START OF LAST DISTRIBUTION PIPING REQUIREMENTS(Continued)
BRANCH LINE
Distribution Piping Requirements-1.5 Gallon System Distribution Piping Requirements-3.0 Gallon System
START OF RBST
DUCT,PLENUM,AND APPLIANCE PROTECTION BRANCH UNE 1.The maximum length between the start of the lirst branch line SUPPLY
1.This option allows for dud protection, plenum protection, and the start d the last branch line must not exceed 24 ft • TEE �e(
• appliance protection,or any combination.However,only one SUPPLY (o3 m).When the supply int is split,the combinedtotal i 1 •
• (1)duct nozzle may be used,either a 1W or a 2W,nozzle. UNE TEE TOTAL Lamm both legs of the supply line(ham the start of the fist branch I �' t
• 2.All distribution IEXCEED
NOT a line to the start of the last branch line)must not exceed 24 ft i'
piping,supply and branch,must he 3/8 in. E%GEED a FT (7.3 m).See Figure 113. • ` 1./
Schedule 40 black iron,chrome-plated,or stainless steel. ( /(:4 a) 2.The total length of all branch lines must not exceed 36 ft I N LEGS LENGTH
F \
• 3.Each 1.5 gallon tank allows a maximum of five flow numbers.' • / • • (10.9 m).See Figure 113. UNE MIST NOT 3 BRANCH Lees
✓✓✓ EXCEED 24 FT(7.3 m)
• 4.The pipe length between the start of the first branch line and 3.Use a 3/8 in.union to conned the tank adaptor to the 3/8 in.
the start of the last branch line must not exceed 8 ft(2.4 m). supply line.
When the supply line is split,the combined length of both START OF LAST 4.A maximum d two nozzles are allowed per duct branch line.
legs of the supply line(start of first branch line to start of last D BRANCH UNE IN NOME
• branch line)must nd exceed 8 ft(2.4 m).See Figure 111. en 5.The requirements of the following table must notbe exceeded: TrY NOME\.
ANCH UNE
5.The combined length of all branch lines must not exceed 22 ft • FIGURE 111 11111
(6.7 m).See Figure 112. ®'a)
• 6.The requirements of the following table must not be exceeded:
I W NOZZLE .4--IN NOME
1
1N NOZZLE 111
230 NOZZLE /2/3 NOME UM NOZZLE
WM.LME M BOLD)
Ill . COAMMED LENGTH MIST
NOT EXCEED 36 Fr(111.9 m) unaa
FIGURE 113
IN NOME
(BRANCH LME61N BOLD)
COI/BMED LENGTH MIST
NOT EXCEED 22 FE(8.7 0)
' FIGURE 112� SuDuct Plenum Appliance
Reauiremerds p�y Line Branch Line Branch Line Branch_Line
Duct Plenum Appliance Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in.
Requirements aiyply Branch Lala Branch Lin Branch Line Maximum Length 40 ft 8 ft 4f 12 ft
Pipe Size 3/8 in. 3/8 in. 318 in. 3/8 in. (12.2 m) (2.4 m) (1.2 m) (3.7 m)
Maximum Length 40 ft E ft 4 ft 10 ft Maximum Rise 6 9 4 9 2f 2 ft
1 (12.2 m) (1.8 m) (1.2 m) (3 m) (1.8 m) (1.2 m) (0.6 m) (0.6 m) i
Maximum Rise E ft 4f 2 ft 2f Maximum 90° 9 4 4 6
Elbows
(1.8 m) (1.2 m) (0.6 m) (0.6 m)
Maximum Tees 1 2 2 4
Maximum 90°Elbow 9 4 4 6 Maximum Flow 11' 4 2 4
Numbers
Maximum Tees 1 1 2 3
Ezq
'
I.rwe,e(IRkm man are domed in dry one takkr dud and plenum pW lion ally
Maximum Row Numbers 5' 2 2 3 2.Twang(123 now careen are allowed lath way one lark udrg only luo-llew NUIa6e nozzles.
3.Trent(12)1Mo rurEers are allowed wM any one lark Nip only theeM appliance mules.
.ExeRllone: SpakwUwtMlw:
1.Sia(8)Now 1earkers are slowed Mien a dud Ward,Ina Is the NO brand)Me on Me piping network mM no IN loulas as)dad h peed woke n Oda., • I.Moshe(12)flow nnrten are earned Min lou(4)Dean Industries GT Gas Ryna as'weeded al law Nrmimly as Yarmla Fist 88 on Page 4-32.TMrxxiarea piping m)M
2.Six(8)flow,mons are Biome ratan Yz I6)114 mazes are used and now Y Me nozzle.are wed to poled wok.cream mem.ani.Wmendere . Mae fin, M Figaro BT pl Page 432.
NOTE:Only 6w(5)now nmee,ea e•eed I e 1N nozzle is need ler wolf pldee.range.a salamander IadooN01. 2.Fa certain Mmalwleb Ie.aMliw.41.8 flow carbon as allowed when MN a 0001(9,n.one It)2w dud rorb.one(HIM information
000 ,pacpaaln notes,
3.fin(6)Now 1,106,are allowed*an only Iwo 12)314 modes art used. one 111 IN ple)um nozzle.and ion 1/1 MoBow alwlenoa rwzMa Cddad ANSUL ywpbelbne ErgkeMkg Department b additional klnnullen.
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
•UL EX3470 ULC EX3470 Page 4-54 • UL EX3470 ULC EX3470 Page 4-55
REV.5 7-1-09
7-1-09 REV.4
DISTRIBUTION PIPING REQUIREMENTS(Continued) DISTRIBUTION PIPING REQUIREMENTS(Continued)
Distribution Piping Requirements-6.0 Gallon Manifolded LENGTH OF PIPING MUST NOT EXCEED 24 FT Distribution Piping Requirements-6.0 Gallon Manitoided .Distribution Piping Requirements-With independent Pipe
System p.3 00 FROM START OF FIRST BRANCH UNEPe
TO START OF LAST BRANCH LINE System(Continued) Runs
As an option to piping two(2)3.0 gallon tanks separately,two(2) This configuration consists of two 3 gallon tanks.Both tanks are Independent pipe runs can also be used with the regulated
3.0 gallon tanks can be manifolded together to share a common connected to a common mandold tee and are pressurized from a •release assembly and the tank/enclosure assembly or tank mount-
agent distribution line.Only(2)3.0 gallon tanks connected to the single double tank(Part Na 73022)nitrogen cartridge in the regu- •ing brackets.See Figure 116.When mantolding is not used,each
same regulator can be manifolded.The following requirements .latest release assembly.See Figure 115.Note:A tank mounting of the two(2)3 gallon tanks utilize the piping limitations of a single
must be met when manifolding: - bracket can be utilized instead at the tank/enclosure assembly. tank system.
1.All piping must be 3/8 in.Sctledule 40. �`- START or LAST •See Figure 117.
1
1
• 2.See Figure 115 for tank connections. ri
8 nesuce uNE 3/0 IN r,A\__.
.L r_ \
3.The length of supply line piping between the start of the first are IN. 3e IN. f""CH
SUPPLY SUPPLY
branch line and the start of the last branch line must not USE HOSE/ SEE_ 4 ! y'�(�--�
exceed 24 R(7.3 m).See Figure 94.When the supply line is E NO E ! �. 11 AIl.- • HOSE/
\T-I=1-12Ir-.-&
p. split,the combined total of both legs of the supply line(from ',1� Q-
the start of the first branch line to the start of the last branch 415611 NO. J. TTS 3.e IN BRANCH PACKAGE Jl
4.The combined g of all branch)lines must not exceed 36 ft NOM F= N nB5n1 �; � r SEE NOTE No.4 (PART l 61,
s. I._....
• 11ne)10.9 m).uSeet t Furs 114 24 ft 3m. '��/T S� uml iiprog1 ...___
5. A maximum of 22 flow numbers are allowed. 0 :_ BREERMOOVEE i.
6.The requirements of the folbwirg table must not be exceeded. 1N L i II SEE NOTE Na3 ,
NOZZLE 3 `! ❑ I, ❑ 1,_t 1
IN• NOZZLEII
�i
/ IN 3.0 I 30 3.0 SON 3011 ALLON �IV1`
Y ® NOME Tµ Gia+ ph li DR
rA x
DOUBLE TANK 1.5 GALLON 11.5 GALLON DOUBLE TANK
lifO n i (ALSO
CARTRIDGE OR TAN( AN NITROGEN ryrwlBl.3B 101.30 CO2 OR
2 FLOW APPLIANCE NOME ��r P CARTRIDGE L CARTRIDGE
REGLLATED LLT-5.101.30
30 GALLON REGULATED RELEASE auul REGULATED RELEASE ASSEMBLY OR CARTRIDGE(BRANCH LWES W BOLD) ACTWTOR ONLY( REGULATED ACITIATOR ASSEMBLY
COMBINED LENGTH MUST NOT EXCEED 35 Fr(10.0 RTI ASSEMBLY OR 30 GALLON flEGILATED REGULATED
' FIGURE 114 ACTUATOR ASSEMBLY TANK/ENCLOSURE ACTUATOR ONLY(
taw, ASSEMBLY
TANK,ENCLOSURE
Dud Plenum Appliance AssEMarY . FIGURE 116
Reauirement6 Repoli')i00 Branch Line Branch Line Branch Line NOTE I:THE PIPE CONNECTION WWI TANK CENTER ID TAN(
CENTER CANNOT EXCEED 5-112 W.RI.5 ani.ALSO,OEM .Note:If an expellant gas hose is to be used fora second tankkin in
Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in. RELEASEIBRACKEr ASSEMBLY CAN BE UTILIZED WHEN
MANIFOLDING 30 GALLON TANK. an adjacent tank enclosure or tank bracket assembly,the second
Maximum Length 32 ft 8 ft 4 ft 12 ft NOTE z ONLY 3 GALLON TANKS CAN RE MIwIFOLDED. tank will need to be instated on the left side of the ANSUL
(9.7 m) (2.4 m) (1.2 m) (3.7 m) NomE 3:THE BURST DISC THAT a BART OF THE TANK AUTOMAN Regulated Release,with the outlets a maximum of 8
Maximum Rise 6 ft 4 R 2 ft 2 ft
ADAPrOR/URST DISC ASSEMBLY MUST or TEMOVED 1/2 in.(21.6 cm)from center to center,similar to the manifolded
AND MODIFIED.SEPARATE THE ALUMINUM DISC system In Figure 115.Otherwise,the second tart(will require 1/4
(1.8 tm) 6( m) (0.6 m) (0.6 m) MATERIAL FROM THE PLASTIC GASKET DISCARD 111E
Maximum 90° 8 4 4 6 AALLAUMIINc M DISC
CC BAE IAALao RE EINSTALL THE
,in.NPT pipe instead of expellant gas hose.
Elbows ADAPTOR/BURST DISC ASSEMBLY
NOTE S:THE IN-UNE BURST DISC ASSEMBLY.PART NO 41071111.
Maximum Tees 2 2 2 4 ISTD BE MOUNTED AS CLOSE TO THE TANK OUTLET AS
POSSIBLE.AFTER SYSTEM DISCHARGE.TIE ASSEMBLY
Maximum Flow 22 4 2 4 MUST BE DISASSEMBLED ANDA NEW BURST DISC
Numbers INSTALLED
' FIGURE 115
II
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
•UL EX3470 ULC EX3470 Page 4-56 • UL EX3470 ULC EX3470 Page 4-57
REV.4 7-1-09 7-1-09 REV.2 I
DISTRIBUTION PIPING REQUIREMENTS(Continued) DETECTION SYSTEM REQUIREMENTS
Distribution Piping Requirements-9.0 Gallon System /I lel------_ Once the fire suppression system design has been determined,a Detector Placement Requirements
This optional configuration consists only of three 3-gallon tanks,all detection system design must be completed.This section contains EXHAUST DUCTS
pressurized from a single double-tank nitrogen cartridge with guidelines and limitations for detection system installation.
•expellant gas hoses connected as shown in Figure 117.Tanks Na /I du Each nexhaustrcit dud must have at least one detector installed varin the
/and No.2 must be connected directly to the regulator with cepa- - Detector WenlMcagon dud entrance,20ftlocate6 in the airstream of the cooking vapors,or at
rate expellant gas hoses and Tank Na 3 must be connected to / _ The two types d detectors are distinguished ham each other by •a maximum of 20 ft(6.1 m)into the dud opening.See Figure 118.
•Tank No.2 with a third expellant gas hose as shown in Figure 117. their location in the detection system.
17
Each tank must be connected to an independent distribution pip- • 1.The Terminal Detector(Part Na 417368)is the last in a series
•ing network as shown in Figure 117.Distribution piping require- of detectors,or the only detector used in a single-detector sys-
merits for each network must be as follows: a __-- - tern.This detector is thus named because it is at the point at V1- -,_:-1
1.The maximum length between the start of the first branch line '111-1-4-1111111W*-2� - J which the wire rope ends,or'terminates.' _I 4-}
and the start of the last branch line must not exceed 24 ft I • 2.A Series Detector(Part No.417369)is any detector located in-
(7.3 m).When the supply line is split,the combined total of - -- ------ -- line between the regulated release mechanism and the fermi-
both lags of the supply line(from the start of the first branch nal detector.
fine to the start of the last branch fine)must not exceed 24 ft 1 �8- 20 Fr re Bi
• (7.3 m).See Figure 113. [.J U i [._ •Detector/Pulley Elbow/Conduit Off-Set Design Limitations MAXIMl1M
2.The total length of at branch lines must not exceed 36 f ' • 1.Conduit runs,pulley elbows,and number of detectors per sys-
• (10.9 m).See Figure 113. oro ON oro GALLON 3GALLON 0 4 tern the be within approved system guidelines The tol-
GALL
3.Use a 3/8 in.union to connect the tar k adaptor to the 3/8 in. No rraez NO 1 lowing requirements must not be exceeded:
supply hne. i
I Maximum Maximum Maximum ' .AW '�
4.A maximum of two nozzles are allowed per duct branch line. ` Number d Number of Length d 1/2
W4>'IWIN - Detectors Elbows in.Conduit
5.When using this 9.0 gallon system configuration,no man)- TWO TANS ENCLOSURE 3 GALLON REGULATED DoULuc TANK NITROGEN Pef_SYstem peLSY5tem oetSystelM -----
folding of distribution piping is allowed. ASSEMBLY PAIR NO. RELEASE ASSEMBLY, CARTRIDGE OR • FIGURE 118
430324 ri ee ES 121 3 GALLON LT-A-101.CARTRIDGE • Scissors Style 15 20 150 ft(45.7 m) ter,
ran
6.When an ANSUL AUTOMAN Regulated Release is utilized in HOSES AND(2) REGULATED ACTUATOR (REGULATED ACTUATOR Detector NOTICE
this configuration,additional regulator actuators cannot be GROMMETS) AOSExeLY ONLY) (Without
Used' NOTE:WHEN THREE(Sian GALLON TANKS ARE CONNECTED lo ONE 111 Of-Set Conduit When gas appliances are used and the flue
gases from the burner are exhausted into the
7.Only 3 gallon tanks can he utilized AUTOMAN configuration. AUMAN REGULATED RELEASE ASSEMBLY,NO ADDITIONAL
REGULATED ACTUATOR(S)ASSEMBLIES CAN BE USED. Scissors Style 15 16 150 ft(45.7 m) duct,the detector must be kept out of the air
8.The requirements of the following table must not be exceeded Detector(With stream of these exhaust gases.These gases
FIGURE 117 for each 3 gallon tank: 117 Oft-Set Conduit can be very hot and could actuate the system
Duct Plenum Appliance 2.If the hazard requires more than 15 detectors,up to five 101 unnecessarily.
Reauitemerts Suooly Line Branch Line Branch Line Branch Line • Remote Releases(Part Na 433485)can be used for system Duct openings that are king and narrow or large
Pipe Size 3/8 in. 3/8 in. 3/0 in. 3l8 in. actuation.Each 101 remote release allows the use of a maxi- enough to require multiple duct nozzles may
mum of 15"scissor style detectors(14 series and 1 terminal) require additional detectors.
Maximum Length 40 ft 8 ft 4 ft 12 ft for a total of 75 detectors it needed. ELECTROSTATIC PRECIPITATOR
(12.2 m) (2.4 m) (1.2 m) (3.7 m)
ft 4 ft 2 ft 2 ft If an electrostatic precipitator is located at or near the base of the
Maximum Riser 6
(1m) 4 ft m) 2 ft m) 2 ft m) exhaust dud,it is necessary to locate a detector below the pre-
dpitatar,at the base of the duct,and also locate one in the duct,
Maximum 90" 9 4 4 6 •just above the precipitator.See Figure 119.
Elbows When installing the detector bracket and system conduit,make
Maximum Tees 1 2 2 4 certain they do not interfere with the operation of the precipitator.
Maximum Flow 11• 4 2 4 Note: On secondary filtration units utilizing multiple filter
Numbers stages/media,contact Ansi Technical Services for instructions.
'Excaylio,a:
Intel.(12)lbw numbers am atlued m any one lark In duel and Olen m pree ban ONLY
2 Beene(12)SW,numbers are Jawad Nln am one lmb tong only eJOM W ,,32 nordea.
3 reale 021 lbw lumbers are a•awd wan am oe lab ata ant ntmotbw K05a1¢nomas
Snedw Instructions:
• i Rion lour(4)Dean Industries GTI Gee Ryas am aoladed at low aednly as shown In Figure E6 on Page 4-32.Me&blurte Ms real be M Wenn In Figure ale. Arli
Page 432.
2 Eta aria.MAeelds app....,11 5 lbw main.are Jawed Non nabs a onmMo6on Wen NI 2.MO nota,one III IRN eaecnostanc Ix TAabr Rona.
o0 1111.*nom nom.,end but(4)moll,4Wame mules.Contact Anna aYpOaW
nana Endbom69 DaHBa.b addilb,N IMeme1bn.
_,
1
' FIGURE 119
SECTION IV-SYSTEM DESIGN SECTION IV-SYSTEM DESIGN
a UL EX3470 ULC EX3470 Page 4-58 B UL EX3470 ULC EX3470 Page 4-59
REV.2 7-1-09 7-1-09 REV 2
Detector Replacement Requirements(Continued) NOTICE MANUAL PULL STATION REQUIREMENTS Metal Stamped Style-Part Na 4835 or 54011
COOKING APPLIANCES The conduit offset can be used at the top or bot- A remote manual puN station allows the R-102 system to be man- Parts that may be used for installation of a metal stamped remote
appliance is located under an exhaust duct where a tom of the regulated release to change direction ually operated at some point distant from the regulated release manual pull station are:
If the cooking PPIof the conduit.The conduit offset cannot be assembly.The II
detector has been mounted,it is normally not necessary to utilize used withpulleytees.All other pull station should be installed at a height of 42-48 esaiotion art Na
another detector for that cookingbmade changes in ro e d in.(107-122 cm in accordance with the requirements yhavin of the
appliance,provided the detector lion must to by using ANSUL approved )' Remote Manual Pull Station Assembly' 54011
•is not more than 12 in.(30 cm)into the duct and the appliance has pulley elbows,Part Na 423254 or 415670.See American Dities Act(ADA)and the Authority having Jurisdic- Remote Manual Pull Station Assembly 4835
no larger cooking surface than 48 in.x 48 in.(121.9 cm x 129.1 . Figure 121. lion.and located in the path of egress.The pull station is the only Pulley Elbow 423250
cm).See Figure 120. source of manual actuation of the regulated release assembly. Pulley Elbow 415670
Note:If two(2)appliances are located under a duct opening The total length of the cable used for in
manual pull station with- Pulley Tee 427929
where a detector has been mounted and both appliances togeth-
in a system must not exceed 150 fl(46 m). 'Assembly P'"°1°e°below:
er do not exceed a cooking surface of 48 in.z 48 in.(121.9 cm x The maximum number of pulley elbows that may be used per pull 1/16
Oval in.Stainless Steel Cable 50 fl.(15 m) 15821
121.9 cm)and the detector is located above both the protected station is 20. Oval Press-To-Crimp Sleeves 4596
appliances,it is not necessary to utilize an additional detector pro- Glass Break Rod(1) 4834
video the duct detector is not more than 12 in.(30.5 cm)into the •One pulley tee,PartND.427929,is allowed per cebe system.
,duct opening. The maximum length of cable frau the AUTOMAN tola pull stolon MECHANICAL GAS VALVE REQUIREMENTS
is 150 ft(45.7 m)with a maximum of 20 pulley elbows used per An ANSUL or ANSUL approved mechanical gas shut-off valve
side of the tee.As the tee is located farther from the AUTOMAN, system can be attached to the R-102 system.The system works
the 150 ft(45.7 in)maximum must be observed but as pulley both meghanirefy and pneumatically ty use Of an air cylinder
elbows are placed between the AUTOMAN and the tee,they must located inside the regulated release assembly.Upon actuation of
Ibe deducted from the available pulley elbows(20)allowed on each the fire suppression system,a pneumatically-operated air cylinder
T -_- - side_ assembly wit mechanically dose the gas shut-off valve.
1 Example:If 10 pulley elbows are placed between the AUTOMAN
andThe total length of the cable for each mechanical gas valve must
the pulley tee,the maximum available pulley elbows left(a not exceed 150 fl(46 m).The maximum number of pulley elbows
•use on each side of the tee is 10 per side.See Figure 123 for three that may be used is 20 for each valve.
different examples.(Note:Both must be gas valves or both must •One pulley tee(Part No.427929)is allowed per cable system.
I be pull stations.Mixing is not allowed.)
�' I The maximum length of cable from the AUTOMAN to a gas valve is
TEE CLOBETO ALROMAN(EXAMPLE) 150 t(45.7 m)with a maximum of 20 puley elbows used per side
• PULLEY TEE of the tee.As the tee is located farther from the AUTOMAN,the
APPLIANCE APPLIANCE APPLIANCE . FIGURE 121 150 t(45.7 in)maximum must be observed but as pulley elbows are
REQUIRES COVERED BY REQUIRES mem
SEPARATE DETECTOR SEPARATE 12 W. placed between the AUTOMAN and the tee,they must be deducted
DETECTOR UNDER DUCT DETECTOR (�nm)
NDfrom the available pulley elbows(20)alowed on each side.
Fusible Link Selection Example:If 10 pufey elbows are placed between the AUTOMAN
When possible,temperature readings should be taken at each and the pulley tee,the maximum available pulley elbows let for
• FIGURE 120 detector location to determine correct fusible link temperature rat- •use on each side of the tee is 10 per side.See Figure 123 for three
•••• ing.Temperature can be recorded using either a maximum regis- GAS VALVE OR AUTCMAN GAS VALVE OR different examples.
tering thermometer,Part Na 15240,temperature tape or any other MANUAL PULL MANUAL PULL
Each cooking appliance with a continuous cooking surface not accurate thermometer. FT(5A ml AND 20 PULLEY ELBOWS MAXIMUM Parts that may be used for installation of a Mechanical Gas Shut-
exceeding 48 in.x 48 in.(122 x 122 an)can be protected by a min- PER EACH SIDE OF TEE off Valve are:
imum of one detector.Cooking appliances with a continuous cook- TEE CLOSE TO GAS VALVES all MANUAL PULL(EXAMPLE) tk6(xlahOn PartNo.
in surface exceeding48 in.x 48 in.must beprotected0..7.111:141Gas Valve/Actuator 3/4 in.Assam ANSUL• 55598
gby at least OGas Valve/Actuator 1 in.Assembly(ANSUL)') 55601
one detector per 48 In,x 48 In,eooking area.Detectors used for 1z w.
cooking appliances must be located above the protected applF (30s 0.0) j�mm) Gas Valve/Actuator 1 1/4 in.Assembly(ANSUL)' 55604
ance toward the exhaust duct side of the appliance.The detector Gas Valve/Actuator 1 1/2 in.Assembly(ANSUL)' 55607
should be located in the air stream of the appliance to enhance TEMPERATURE RATING �' Gas Valve/Actuator 2 in.Assembly(ANSUL)' 55610
system response time. �-�' LINK STAMPED FUSIBLE GAS VALVE OR GAS VALVE OR
MANUAL PULL MANUAL PULL Gas Valve/Actuator 2 1/2 in.Assembly(ASCO)' 25937
•Note:For overlapping detector coverage, see Page 4-45 for 11 AuAND Gas Valve/Actuator 3 in.Assembly(ASCO)' 25930
design requirements. ^',qpy/ 1NB FT 145.4 ml ANDA PULLEY ELBOWS BETWEEN Pulley Elbow 4232$U
LIAN
AUTOMAN Allo TEE Pulley Elbow 415670
Pulley Tee 427929
Detection Line Requirements K STYLE ®,A w STYLE ®'r 1/16 in.Stainless Steel Cable 15821 or
CONDUIT • TEE HALFWAY BETWEEN AMMAN AD GAS VALVES OR MANUAL PULL(EXAIaIE) sip fl 15 m or
FIGURE 122 75 FT mem)AND 10 PULLEY ELBOWS ( ) 500 ft(152 m)roll 79653
Rigid conduit or 1/2 inch EMT thin-wall conduit may be used. Select correct UL Listed fusible knk(s)for instafation in detector(s) Oval Press-To-Crimp Sleeve 4596
Standard steel conduit fittings(compression type are recommend- accordingto the temperatureStop Sleeve(2) 26317
Seionnfor styleseateapeiaure 'Assent*mimes be.,.
ed)must be employed to properly install the detection system.AN See Figure 122 See Component Section for detailed temperature TS PT Y ml AND Ts FT 122 11 ml AND
conduit or pipemust be firmly supported.When using pipe, 10 PULLEY ELBOWS 10PULLEr ELBOWS Air Cylinder Assembly15733
Y PPot 9 make ratings. .
certain that all ends are carefully reamed,debarred and blown PULLEY TEE Air Cylinder 15521
clear of chips and scale before assembly. AUTOMAN $ • Tubing Assembly 15529
GAS VALVE OR GAS VALVE OR Copper Tubing,1/8 in. 15525
MANUAL PULL MANUAL PULL Male Elbow 15523
FIGURE 123 Male Connector 15522
.,,,,, Machine Screw(2) 15421
Hex Nut(2) 15527
Lorkwasher(2) 4141
Visual Inspection Seal(2) 197
--,- —
•
SECTION IV–SYSTEM DESIGN SECTION IV–SYSTEM DESIGN
•UL EX3470 ULC EX3470 Page 4-60 • UL EX3470 ULC EX3470 Page 4-61
REV.2 7-1-09
7-1-09 REV.0
MECHANICAL GAS VALVE REQUIREMENTS(Continued) Parts that may be used for installation of a 110 VAC Gas Shut-off ELECTRICAL SWITCH REQUIREMENTS(Continued)
All valves above are UL listed and approved.They may be mount- Valve are: If a fire alarm system is provided,the fire extinguishing system
ed in any position.Pipe threads are type NPT.Ambient operating Description Parole. shall be connected to the alarm system in accordance with the
temperature range of all valves is 32'F to 120"F(0°C to 49°C). Electric Solenoid Valve,3/4 in.NPT' 13707 requirements of NFPA 72,National Fire Alarm Code,so that the
The valves are not weatherproof and must be located indoors in Electric Solenoid Valve,1 in.NPT' 13708 actuation of the extinguishing system will sound the fire alarm as
areas approved by the'authority having jurisdiction' Electric Solenoid Valve,1 1/2 in.NPT' 13709 well as provide the extinguishing function of the system.
ELECTRICAL GAS VALVE REQUIREMENTS Electric
Solenoid Valve,2 in.NPT 13710 t supervision of the electrical detection,electrical actuation or
Electric Solenoid Valve,3 in.NPT' 17643 electrical power supply circuit is provided,it shall give prompt audi-
A UL Listed electrically-operated gas shut-off valve can be Manual Reset Relay(110 VAC) 14702 tee ar visual indication of trouble and shall be distinctive from
attached to the R-102 system to provide an electrical means ct v, �,d°,h,,a,.,,, a_ alarms or indicators indicating operation or hazardous conditions
shutting o8 the gas line at a predetermined point.8 an electric gas as specified in NFPA 17A.
shut-off valve is used in the system it must be attached with both ALARM INITIATING SWITCH REQUIREMENTS
an electric(snap-action)switch and a manual reset relay.For more The Alarm Initiating Switch can be field mounted within the
information on the types of electric(snap-action)switches,refer to ANSUL AUTOMAN release.The switch must be used to dose a
the Electrical Switch,Field Installation section.The manual reset supervised alarm circuit to the building main fire alarm panel when
relay is reviewed in this section. the ANSUL AUTOMAN release actuates.This action will signal the
All electrical connections should be performed by a QUALIFIED fore alarm panel that there was a system actuation in the kitchen
ELECTRICIAN and in accordance with authority having area.The switch lit contains all necessary mounting components
jurisdiction. •along with a mounting instruction sheet.See Page 5-19 for wiring
The following is a brief explanation of how the R-102 system oper-
information.
aces with an Electric Gas Shut-off
Valve attached: The switch is rated 50 mA,28VDC.
With the regulated release cocked in the ready condition,the nor- part Nic Description
mally dosed contacts in the snap-action switch allow current to 428311 Alarm Initiating Switch Kit
flow to the manual reset relay.With the relay coil energized,nor- ELECTRICAL SWITCH REQUIREMENTS
mally open contacts in the reset relay close,allowing the solenoid
in the gas valve to be energized. .Note:Electrical connections shall not he made In the ANSUL
Once the 11-102 system is activated,the normally dosed contacts AUTOMAN.
in the snap-action switch wit open,de-energizing the reset relay. The electric(snap-action)switches for the R-102 system are spe-
This will,in turn,open the contacts in the relay which will cause the cially designed to fit the regulated release assembly.The switches
gas valve to become de-energized and dose. are intended for use with electric gas valves,alarms,contactors,
The system must be re-armed and the'push to reset'button on lights,Contractor supplied electric power shut-off devices,and
the reset relay must be operated to reopen the gas valve, whenother the
lire devicespprethat are designed actuated.to shut(Seeoff oturn on
the fire suppression system is Figures
It is important to note that a power failure or an electrical power .110 through 112 in Installation Section for reference).
interruption will cause the gas valve to close even though the sys- Contractors shall supply'UL listed,enclosed industrial control
tern was not fired. equipment or magnetic switch having a rating matching that of the
In either case,whether in a fired condition or when a power failure cooking appliance,coil 110 VAC/60 Hz or 24 VAC/60 Hz.'
has occurred,the manual reset relay and electric gas shut-off
valve must be reset to resume a normal operating condition.For All electrical connections in Saccoould ae cerfo withd by a QUALIFIED
resetting,refer to the"Recharge and Resetting Procedures" ELECTRICIAN and in accordance authority having
section in this manual. jurisdiction.
Electric(Snap-Action)Switches that may be field instated are:
Approvals
Part.Nq, _Descrgonn
ANSUL gas valves listed in this section are UL listed and approved 423878 One Switch Kit
for 110 VAC.II more information is required,refer to the Gas and 423879 Two Switch Kit
Oil Equipment List of Underwriters Laboratories, Inc. under 423880 Three Switch Kit
'Electrically Operated Valves Guide No.440 A5'or consult Ansul 423881 Four Switch Kit
Incorporated,Marinette,Wisconsin 54143-2542. Each switch has a set of single-pole,double Crow contacts rated
t other gas valves are used,they shall be"UL listed electrically- at 21 amp,1 HP,125,250,277 VAC or 2 HP,250,277 VAC.
operated safety valves for natural or LP gas as required,of appro-
priate pressure and temperature rating,110 VAC/60 Hz'The iota-
Note:A relay must be supplied by others if the equipment load
mation on temperature and type of gas that the valves are suitable exceeds the rated capacity of the switch.
for may be found in the Gas and Oil Equipment List of Electrical wiring and equipment shall be instated in accordance
Underwriters Laboratories, Inc. under 'Electrically Operated with NFPA 70(National Electrical Code)or the requirements of the
Valves Guide No.440 A5' authority having jurisdiction.
The electrically operated gas valve must be of the type that needs
to be energized to remain open.
•Note:For electrical wiring diagrams, see Installation Section,
•Pages 5-19.1 through 5-19.3.