Plans • . • • - RECEIVED
JOB SITE CONTRACTOR#69384 APR 15 2013
SESAME DONUTS FIRE EXTINGUISHER SERVICE CENTER CITY OF TIGARD
12700 SW NOTH DAKOTA 3460 SW 209TH AVE
A 643 9215 503 6437 R 97007
33 9
503 BUILDtNG DIVISION
GAS
VAL JE DUCT15'XII' DUCT15'X11' DUCT8'X10'
MRCHANCAL
1W=1 1W=1 1W=1
HOOD 9'5' `` HOOD 9'5' HOOD7'2'
4507 I 447.1 -I 450X1N�1 1�11N 51% I ----I 41C% I— 450% 1 N 1 454/ 4507.
pH` I
ANS JLRG1 J
3GA_ TANKS
11 FLJWS EACH
PULL
STATION ;,) �-)
1OUSE 3 11USE D I II 1N=1 245=2 290=2 -—
1N=1 1N=1 ALL ��290=2X4=8 F�
15'T 040' 15'T040' 35'T040" 35"1-040' 16'T027' ALL 16'7027'
RELEASE HOOD A HOOD B HOODC
MECIJI
27X' 27•Xe"
GYRO 5YRO
COVERED AS A CHAR- 24'X21'24'X24' 141/2X14 24"X24' 24"X24'
BROILER PER ANSUL 221/2'DRIPBOARD
ENGINEER
FRONT FLATGRIL 4BRANGE FRYER OVEN FRYER FRYER
PULL C SCOPE OF WORK o-d
BRING CURRENT FIXED FIRE SUPPRESSION SYSTEM UP TO CODE .
PER NFPA17A UNDER UL300 ALL PIPE 3/8'BLACK S40 , ro t ¢: p
TOP VIEW 22 FLOW POINTS MAX 21USED,ALL PARTS LISTED RV • Z c 5•
A B MICROSWITCH PROVIDED, ALL ELECTRICAL AND OR HOOD WORK U) �4, C ,-+ 0 R. h�•4
DONE BY OTHERS WHEN APPLICABLE A �0 NCO.• o(-
-1N '1N N ep o •- • I . c .
_Cr1 = Q. b - a
P. S n n O '3 ›..Q „
b fns ! d
ate a ter-,
• µ. 'uu IA
SECTION IV — SYSTEM DESIGN
■ UL EX3470 ULC EX3470 Page 4-55
7-1-09 REV.4
DISTRIBUTION PIPING REQUIREMENTS (Continued) '-
Distribution Piping Requirements—6.0 Gallon Manifolded ► Distribution Piping Requireme s—With Independent Pipe -
System (Continued) Runs
This configuration consists of two 3 gallon tanks. Both tanks are Independent pipe runs can also be use egulated
connected to a common manifold tee and are pressurized from a ► release assembly and the tank/enclosure assembly or tank mount-
single double tank(Part No.73022) nitrogen cartridge in the regu- • ing brackets.See Figure 116.When manifolding is not used, each
•lated release assembly. See Figure 115. Note:A tank mounting of the two(2)3 gallon tanks utilize the piping limitations of a single
bracket can be utilized instead of the tank/enclosure assembly. tank system.
►See Figure 117.
BR IN. \ Li? 31\
3/8 IN. 3/8 IN. BRANCH
SUPPLY SUPPLY
U
r
SE HOSE/ SEE
GROMMET NOTE—0- ► HOSE/OM � {� —
PACKAGE NO.1 1�1�■I�I�I GROMMET ` u_ —'
(PART NO. II 3/8 IN BRANCH PACKAGE
418511) li"'-------IN-LINE BURST DISC (PART NO.
41851 1) I,,
1�.■1,I ASSEMBLY-SEE NOTE NO.4 nrr
A-rikili■Mihr
711111T1 1
—/ REMOVE
I� BURST DISC NO.SEE NOTE NO.3
11 _ IL imi
•
3.0 TANK 3.0 3.0 GA ANK LLON 3.0 GALLON T GALLON GALLON C NITROGEN OR OR
TANK TANK 1.5 GALLON 1.5 GALLON DOUBLE TANK TANK TANK CARTRIDGE OR(LT-A-101-30•—'111M11. CARTRIDGE-
008127 REGULATED REGULATED RELEASE ASSEMBLY OR CARTRIDGE
3.0 GALLON REGULATED RELEASE ACTUATOR ONLY) CARTRIDGE-
ASSEMBLY OR 3.0 GALLON REGULATED
REGULATED ACTUATOR ASSEMBLY REGULATED
ACTUATOR ASSEMBLY TANK/ENCLOSURE ACTUATOR ONLY)
ASSEMBLY
TANK/ENCLOSURE
ASSEMBLY FIGURE 116
NOTE 1: THE PIPE CONNECTION FROM TANK CENTER TO TANK 0007e6
CENTER CANNOT EXCEED 8-1/2 IN.(21.5 cm).ALSO.OEM ►Note: If an expellant gas hose is to be used for a second tank in
MANIFOLDING 3.0 RELEASE/BRACKET ASSEMBLY CAN BE UTILIZED WHEN an adjacent tank enclosure or tank bracket assembly, the second
MANIFOLDING 3.0 GALLON TANK. I y,
NOTE 2: ONLY 3 GALLON TANKS CAN BE MANIFOLDED. tank will need to be installed on the left side of the ANSUL
NOTE 3: THE BURST DISC THAT IS PART OF THE TANK AUTOMAN Regulated Release, with the outlets a maximum of 8
ADAPTOR/BURST DISC ASSEMBLY MUST BE REMOVED 1/2 in. (21.6 cm) from center to center, similar to the rnanifolded
AND MODIFIED.SEPARATE THE ALUMINUM DISC system in Figure 115.Otherwise, the second tank will require 1/4
MATERIAL FROM THE PLASTIC GASKET.DISCARD THE
ALUMINUM DISC MATERIAL AND REINSTALL THE ►in.NPT pipe instead of expellant gas hose.
PLASTIC GASKET BACK INTO THE TANK
ADAPTOR/BURST DISC ASSEMBLY.
NOTE 4: THE IN-LINE BURST DISC ASSEMBLY,PART NO.416790,
IS TO BE MOUNTED AS CLOSE TO THE TANK OUTLET AS
POSSIBLE.AFTER SYSTEM DISCHARGE.THE ASSEMBLY
MUST BE DISASSEMBLED AND A NEW BURST DISC
INSTALLED.
► FIGURE 115 •
SECTION IV — SYSTEM DESIGN
■ UL EX3470 ULC EX3470 Page 4-47
7-1-09 REV. 5
TANK AND CARTRIDGE REQUIREMENTS For higher total flow numbers(23 to 110), multiple cartridges and
Once the hazard analysis is completed and the total nozzle flow regulated actuators are required as shown in the System Selection
numbers are established,the quantity and size of agent tanks and Guide in Section IX—Appendix.
cartridges needed to supply the nozzles with the proper volumes ACTUATION AND EXPELLANT GAS LINE REQUIREMENTS
- of agent at the proper flow rates can be determined.For cartridges
used in the regulated release mechanism, flow capacities, tank This section contains the guidelines for installing the actuation and
quantities and sizes, and regulated release cartridge options are expellant gas lines between the regulated release mechanism reg-
given in the table below. ulator, each regulated actuator regulator, and each agent tank.
These limitations should be considered when selecting the corn-
Total Quantity and Regulated Release ponent mounting locations.
Flow Size of Cartridge Options The actuation as line is the length of pipe and/or hose that is run
Numbers* Tank(s) Nitrogen Carbon Dioxide from either the AUTOMAN Regulated Release Assembly or the
1 — 5 (1) 1.5 Gallon LT-20-R 101-10 •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
11 —16 (1) 1.5 Gallon Double 101-30 Regulated Actuator Assemblies.The actuation gas line can consist
(1)3.0 Gallon of 1/4 in.Schedule 40 black iron,chrome-plated,stainless steel, or
16—22 (2)3.0 Gallon Double 101 30"' galvanized steel pipe and fittings,and/or factory supplied stainless
steel braided actuation hose.
r 16—22 (2)3.0 Gallon Double
(Manifold) The expellant gas line is the length of pipe that is run from the
regulator in either the AUTOMAN Regulated Release Assembly or
L 2—33 (3)3.0 Gallon Double — a Regulated Actuator Assembly that directs regulated pressure to
When one or more regulated actuators are used, the following the agent storage tanks to pressurize the tank and discharge the
tank and cartridge combinations apply for each regulated actuator: agent.The expellant gas line shall consist of 1/4 in. Schedule 40
Regulated Actuator Regulated Actuator black iron,chrome-plated,stainless steel,or galvanized steel pipe
Tank(s) Cartridge and fittings.
(1) 1.5 Gallon LT-20-R or 101-10 ►Actuation Gas Line—6 to 8*Tanks Maxim m
(1) 3.0 Gallon LT-30-R or 101-20 *8 Tank maximum reflects the utilization of 3 tank regulated actuators.
(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 from the regulated
►(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 exceptions to maximum flow numbers,see Distribution Piping Requirements for 1.5 gallon assembly(ies) must not exceed 20 ft (6 m) when using an
and 3.0 gallon systems in this Section. LT-20-R, an LT-30-R nitrogen cartridge, or a 101-10 or a
The 101-30 cartridge can not be used when(2)two 3.0 gallon tanks are manifotded together. ► 101-20 carbon dioxide cartridge.See Figure 100.
REGULATED ACTUATOR ASSEMBLY .
EXPELLANT GAS LINES
NOT INCLUDED IN ACTUATION
GAS LINE LENGTH TOTALS
REGULATED •
ACTUATOR
ASSEMBLY
ACTUATION GAS LINE WITH AN LT-20-R, S
LT-30-R.101-10 OR 101-20 CARTRIDGE
MAXIMUM LENGTH OF 20 FT.(6 m),
MAXIMUM NO.OF FITTINGS 9 /IRS
REGULATED
ACTUATOR
ASSEMBLY
"ANSUL TED RELEASE •-..,.........., 'y
REGULATED RELEASE /
ASSEMBLY
lig°
la
ii '
FIGURE 100
000/75
SECTION III—SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-3
-----''`, 4-1-06 REV.8
i
AGENT TANK ASSEMB OEM REGULATED ACTUATOR ASSEMBLY
- -•-• - • shipping assembl (3-Gallon,' art No. 429862, The OEM Regulated Actuator Assembly, Part No. 418691,
and 1.5 Gallon, Part No.429864)co�inless steel tank includes the regulator,pneumatic actuator,expellant
and an adaptor/tube assembly.The adaptor/tube assembly con- OEM bracket. Also available is an OEM Regulated Actuator
tains a burst disc.The burst disc prevents agent leakage due to Assembly with all the above mentioned components except for the
significant temperature fluctuations in the area where the tank is bracket.This assembly is Part No.418522.
located. Under normal conditions, the tank requires hydrostatic
testing every twelve years.The date of manufacture is stamped on
• the tank nameplate.
The tank is shipped uncharged and must be filled with only ANSULEX Low pH Liquid Fire Suppressant during installation.
\'`.....T1 IAA TANK ADAPTOR/ 'PO TUBE ASSEMBLY
�1i11
3 GALLON 0
SHIPPING WT.
7 LB(3 kg)
IF
1.5 GALLON
SHIPPING WT.
5 LB(2 kg)
AGENT ■ SHIPPING WT.4 LB(2 kg)
TANK FIGURE 10
002225
TWO TANK ENCLOSURE ASSEMBLY
FIGURE 8 The Two Tank Enclosure Assembly, Part No. 429872, consists of
00 0140 two expellant gas hoses, two grommets, and the mounting enclo-
OEM RELEASE/BRACKET ASSEMBLY sure.The assembly is used in 9 gallon systems.It can be coupled
(FOR OEM IN-CABINET USE ONLY) with a 3-gallon regulated release assembly or a 3-gallon regulated
actuator assembly to give a total of 9 gallons of agent.Agent tanks
The OEM Regulated Mechanical Release/Bracket Assembly, Part must be ordered separately.
No. 79493, contains the same regulated release mechanism as The tank enclosure is designed to mount in a minimum amount of
the standard ANSUL AUTOMAN Regulated Release Assembly.
The OEM Regulated Electrical Release/Bracket Assembly, Part space.
►No.418054*, is identical to the mechanical version except it con-
tains a factory installed 120 VAC solenoid and electrical switch.
These release/bracket assemblies must be installed in a suitable II
equipment enclosure either horizontally or vertically.They contain
all the necessary mounting and conduit holes needed to fully
install the assembly. The agent tank is installed separately and SHIPPING WT.
need not be bracketed once it is piped and filled. Note:OEM 26 Las(12 kg)
Release/Bracket Assembly must be installed high enough in cabi-
net so that there is sufficient room to install and remove cartridge.
••Note:OEM Regulated Electrical Release/Bracket Assembly,Part No.418054,is
■ not intended to be used with electric detection. i( //7
,� ►
Z........./ ► FIGURE 11
alMil
1 PP. MOUNTING 0022T7
RELEASE O BRACKET
MECHANISM-►'S•�`
4%ti 0
REGULATOR '
ir,
�. SHIPPING WT.
01 10 LB(5 kg)
s
■ FIGURE 9
000144
•
•
SECTION IV — SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-1
7-1-09 REV.8
SYSTEM DESIGN GENERAL INFORMATION
The ANSUL R-102 Restaurant Fire Suppression System may be 1. Nozzles must be located 2-8 in.(5-20 cm)into the center of the
used on a number of different types of restaurant cooking appli- duct opening, discharging up.See Figure 1.
ances and hood and duct configurations.The design information
listed in this section deals with the limitations and parameters of
this pre-engineered system.Those individuals responsible for the
design of the R-102 system must be trained and hold a current
ANSUL certificate in an R-102 training program. \
The R-102 and the PIRANHA systems use compatible agents and
components, therefore, they may be used together for cooking
appliance, hood, and duct protection. The primary ANSUL
AUTOMAN Release can be either an R-102 or a PIRANHA
ANSUL AUTOMAN Release and can actuate up to two additional a11
R-102 or PIRANHA Regulated Actuators. In systems utilizing a I
101 remote release, any combination of the maximum number of I
regulated actuators can be used. 2-81N
(5-20 cm) 1
• Both systems must actuate simultaneously.
• Each system must be designed and installed per its appropri- FIGURE 1
ate manual. 000173
• Adjacent appliances requiring protection must be protected 2. In installations where a UL listed damper assembly is
with the same type of system, either R-102 or PIRANHA, employed, the duct nozzle can be installed beyond the 8 in.
unless the center-to-center spacing between the adjacent (20 cm) maximum, to a point just beyond the damper assem-
' R-102 and PIRANHA nozzles is no less than 36 in.(91.4 cm). bly that will not interfere with the damper. Exceeding the maxi-
• 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
and connecting duct above those appliances cannot be pro- the system.
tected with PIRANHA nozzles. 3. Previously listed 3 flow number and 5 flow number duct pro-
• Mixing systems in a common plenum is not allowed. tection detailed in earlier published manual, Part No.418087-
One of the key elements for restaurant fire protection is a correct 06, can also still by utilized.
system design.This section is divided into ten sub-sections:Noz- DUCT SIZES UP TO 50 IN.(127 cm)
zle Placement Requirements,Tank Quantity Requirements, Actu- PERIMETER/16 IN.(41 cm) DIAMETER
ation and Expellant Gas Line Requirements, Distribution Piping
Requirements, Detection System Requirements, Manual Pull Sta- • On 1 W ozzle (Part No.419336) =one flow number
tion Requirements, Mechanical Gas Valve Requirements, Electri- • 50 in.(127 cm) perimeter maximum
cal Gas Valve Requirements, Electrical Switch Requirements,and
Pressure Switch Requirements. Each of these sections must be 16 in. (41 cm)diameter maximum
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
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 maximum
section must be completed before determining tank quantity and
piping requirements. The chart below shows the maximum protection available from
each duct nozzle.
Duct Protection—Single Nozzle Part 3.0 Gallon 1.5 Gallon
All duct protection is UL listed without limitation of maximum duct Description No. System System
length (unlimited length).This includes all varieties of ductworks
both horizontal and vertical including ducts that run at angles to 2W Nozzle 419337 Maximum Maximum
the horizontal and ducts with directional bends. 100 in.(254 cm) 100 in.(254 cm)
Perimeter Perimeter
The R-102 system uses different duct nozzles depending on the
size of duct being protected. 1W Nozzle 419336 Maximum Maximum
50 in. (127 cm) 50 in.(127 cm)
Perimeter Perimeter
SECTION IV — SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-5
7-1-09 REV. 5
Plenum Protection
The R-102 system uses the 1W Nozzle (Part No. 419336) or the
il
1N Nozzle (Part No.419335) for plenum protection.The 1W noz-
zle tip is stamped with 1W and the 1N nozzle tip is stamped with 20 MAXIMUM cm)
1 N, indicating they are one-flow nozzles and must be counted as
one flow number each.When protecting a plenum chamber, the
entire chamber must be protected regardless of filter length. p`°, 1 IN.(2.5 cm)
?S.• I ,:i2. MINIMUM
• VERTICAL PROTECTION—GENERAL —
' 1W NOZZLE — PART NO. 419336 — SINGLE AND"V" BANK
' PROTECTION
20 IN.(51 cm)
One 1W nozzle will protect 4 linear feet (1.2 m) of plenum.The MAXIMUM
maximum distance from the end of the hood to the first and last ,
nozzle must be no more than 2 ft(0.6 m).After the first nozzle,any '. f
additional nozzles must be positioned at a maximum of 4 ft(1.2 m) 1 IN.(2.5 cm)
apart down the entire length of the plenum.The plenum width must MINIMUM
not exceed 4 ft(1.2 m).(The 1W nozzle can be used on single or i':"•,. ■
V-bank filter arrangements.)See Figure 6. FIGURE 7
2 FT(0.6 m) 000199
MAXIMUM . - Option 2:The 1W nozzle must be placed perpendicular,8-12 in.
4 AX MU m) (20-30 cm) angled( ) from the face of the filter and an led to the
4 FT(1.2 m) /��4 FT(1.2 m) center of the filter.The nozzle tip must be within 2 in.
2 FT(0.6 m)MAXIMUM MAXIMUM (5 cm) from the perpendicular center line of the filter.
MAXIMUM '.� See Figure 8.
0�i•'< 12 IN.(30 cm)
�''� ' MAXIMUM
.•►. -'1• 4IN. i
'►�•'` �y' (10 cm)
t
/ Iw-- - 8 IN. U cm)
r,,. , ,:,_
MINIMUM mu+ Aw
NOZZLE TIP Air
G MUST BE WITHIN aid
THIS AREA •II'
FIGURE 6
000197 : :'�• ■
When protecting plenums with the 1W nozzle,two options of cov- ,',.
erage are available: FIGURE 8
000200
Option 1:The 1W nozzle must be on the center line of the single
or "V" bank filter and positioned within 1-20 in. b'IZONTAL PROTECTION—OPTION 1
(2.5-51 cm) above the top edge of the filter. See ••ZZLE—PART NO.419335—SINGLE BANK PROTECTION
Figure 7.
One 1N nozzle will protect 10 linear feet(3.1 m)of single filter bank
plenum.The nozzle(s) must be mounted in the plenum, 2 to 4 in.
(5 to 10 cm) from the face of the filter, centered between the filter
height dimension, and aimed down the length.The nozzle must be
positioned 0-6 in.(0-15 cm)from the end of the hood to the tip of the
nozzle.See Figure 9. /'
=13:' 2-4 IN. 10 FT.(3.1 m)
,; (5—10 cm) MAXIMUM
I
000201
(
000X2
FIGURE 9
■ •
/...___. 2 ) ' ' i
VRB-2
UNIWORLD
i.
VERTICAL BROILER "`
r J1 �/ r
�
AI VvDI
1d 52. - '7 7 6- q
VERTICAL BROILER (GAS) - VBR-2
• Countertop model, stainless steel body_ " _ - 0`
• Heavy gauge frame construction ___ ��
• 4 independent controls_
• Adjustable burner panel --
. • Choice of Natural (LNG) or Propane (LPG)gas_ } '
• Power: 25,000 BTU/hr
• Heavy duty electric motor (110V)with one€off switch.
• Sturdy skewer holds more than 35 lbs of meat
• CE Approved.
• Shipped on a pallet via freight company.
SPECIFICATIONS
IFI
ODEL
CIR, ICA411111 110 V ? 60 Hz
25000 BTU/HR
r : . i .ip,-:,i. .4...
33 ' ' x 21" x25..5" x39"
3
yayyp,
//ii'''
PI CiMENSIV
a„
..a 24" x 28" x 42"
69 lbs
106 lbs
SECTION IV — SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-24
REV.7 7-1-09
•Upright Broiler Protection Gas-Radiant/Electric Char-Broiler Protection
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-
•upright broiler protection.The nozzle tip is stamped 1/2N, indicat- radiant/electric char-broiler protection.
ing
number.
is a half-flow nozzle.A pair of these nozzles will equal The nozzle tip on the 1N nozzle is stamped with a 1 N, indicating
that this is a one-flow nozzle and must be counted as one flow
Two 1/2N nozzles will protect a maximum hazard area (internal nu
broiler chamber) of 30 in.x 32.5 in.(76 cm x 82.5 cm).These noz- e IN no zle will protect a hazard with a maximum length of
•zles must always be used in pairs on an upright broiler.One noz 3 cm) and a total cooking area which does not exceed
zle must be positioned above the grate and pointed at the back ■864 in.2 (5574 cm2). The nozzle tip must be located 15 to
opposite corner of the broiler chamber.The second nozzle must 40 in. (38 to 102 cm) above the hazard surface.When using this
be pointed down into the center of the drip pan through the open nozzle for gas-radiant/electric char-broiler protection, the nozzle
slot.See Figure 58. must be positioned anywhere along or within the perimeter of the
UPRIGHT BROILER maximum cooking area and shall be aimed at the center of the
BROILER CHAMBER ■ cooking surface.See Figure 59.
COOKING
IMMill AREA c.
III`_ .� COOKING l �I
AREA
��.,, 000255
,�=-- DRIP
PAN ' q
■
I 40 IN.
(102 cm)
FRONT VIEW SIDE VIEW
l / I MAXIMUM
l i //461!—IrJ(38 cm)
II I I I • i MINIMUM
00G252 I_
FIGURE 58 r 000
► FIGURE 59
SECTION IV — SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-18 •
REV.7 7-1-09
►
(
Griddle Protecti• Flow)Nozzle—High Proximity •Griddle Protection 290(2-Flow)Nozzle—High Proximity
Application • Application
The R-102 system uses four different nozzles for the protection of Option 1 —Nozzle Center Located
griddles. One of the applications requires a 1-flow nozzle and •30 in.to 50 in.(76 cm to 127 cm)above the cooking surface.
three of the applications require a 2-flow nozzle.
•
High Proximity Application:35 in.to.40 in.(89 to 102 cm)above This high proximity application uses the 290 nozzle, Part No.
419342.
the cooking surface.
This high proximity application uses the 1 N nozzle, Part No. The nozzle tip is stamped with 290 indicating this is a 2-flow noz-
. 419335. zle and must be counted as two flow numbers.
The nozzle tip is stamped with 1N indicating this is a one flow noz- •One 290 nozzle will protect a maximum cooking area of 720 in?
zle and must be counted as one flow number.
•(4645 cm2)with a maximum dimension of 30 in.(76 cm).
One 1 N nozzle will protect a maximum cooking area of 1080 in? When using this nozzle for high proximity applications, the nozzle
cook-
(6968 cm2)with the maximum longest side of 36 in.(91 cm). must be positioned within 1 in.(2.5 cm)of the center of the cook-
► ing surface and pointed vertically down.See Figure 41 and 42.
When using this nozzle for griddle protection,the nozzle must be
positioned along the cooking surface perimeter to a maximum of CENTER LINE OF GRIDDLE
2 in.(5 cm) inside the perimeter,and aimed to the midpoint of the ANY DIRECTION
cooking surface.See Figure 39 and 40. 1
NOTICE i •
When using this type of griddle protection, only , 1 50 IN.
5 flow numbers are allowed on a 1.5 gal(5.7 L) . • 1 (127 MU
system and only 11 flow numbers are allowed 7 MAXIMUM
y y 1 HEIGHT •
on a 3 gf'(11.4 L)system. i I. NOZZLE TIP
j I— 1 30 IN.
—� I 1 (76 cm)
_ MINIMUM
MIDPOINT OF HEIGHT
( OF 290
COOKING SURFACE I ( NOZZLE
/(/ 1 i
1 - 1 ��' .
� 1~ .
1 I
1N NOZZLE LOCATED ALONG COOKING SURFACE EDGE
ANY SIDE OF GRIDDLE SURFACE ►
WITHIN 0—2 IN.(0—5 cm)OF FIGURE 41
COOKING SURFACE EDGE.NOZZLE 00D2�'
MUST BE AIMED AT MIDPOINT OF
COOKING SURFACE. COOKING
—AREA --4.-
FIGURE 39 NOZZLE 1 IN.(2 cm)
41 LOCATION—� MAXIMUM
c
I NOZZLE LOCATION
I 0-2 IN.(0-5cm)
INSIDE PERIMETER /9-----f
40 IN.
--►I �— OF COOKING SURFACE (102 cm)
I 7 1 I MAXIMUM //� COOKING
I OF IN uJ �{ AREA
1 NOZZLE TIP ?I //11 1 I 35 IN.(89 cm) 1 IN.(2 cm)
I MINIMUM MAXIMUM
EDGE I I 1 I OF1 HEIGN HT
1
OF—�I 1 i 1 1 NOZZLE TIP
COOKING I I 11 CENTER OF GRIDDLE SURFACE OR A
SURFACE I 1 MAXIMUM DIMENSION OF 20.6 IN. .
(52 cm)FROM NOZZLE CENTERLINE TO
• FURTHEST CORNER OF GRIDDLE
■ FIGURE 42
. 000773
• FIGURE 40
1.
000243
•
1
SECTION IV — SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-14
REV.6 7-1-09
■Range Protectio 245 -Flow)Nozzle—High Proximity
Application
No Obstructions COOKING
AREA
►40 in.to 50 in. (102 cm to 127 cm) above the cooking surface.
This high proximity application uses the 245 nozzle, Part No.
419340. `r
The nozzle tip is stamped with 245 indicating this is a two-flow
245 NOZZLE TIP COOKING
nozzle and must be counted as two flow numbers. LOCATION CENTER OF AREA
• •One 245 nozzle will protect a maximum cooking area of 672 in.2 COOKING SURFACE
OR
•(4335 cm2)with a maximum longest dimension of 28 in.(71 cm). 11 3/8 IN.(29 cm)
MAXIMUM FROM
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
29 and 30.
245 NOZZLE TIP LOCATION COOKING
CENTERLINE OF COOKING SURFACE AREA
245 NOZZLE TIP COOKING
1 I E IP .�
(127 7 LOCATION CENTER OF 0 AREA
(127 cm) COOKING SURFACE
MAXIMUM OR
HEIGHT 11 3/8 IN.(29 cm)
OF 245 MAXIMUM FROM
I NOZZLE CENTERLINE OF NOZZLE
TIP TO CENTER OF ANY 000766
BURNER GRATE
40 IN.
(102 cm)
MINIMUM FIGURE 30
HEIGHT
OF 245
NOZZLE
I I TIP
•
a l 1
l
000236
0 0 0 0
FIGURE 29
•
NOTICE
Four burner grates shown in Figure 30.For sin-
gle or double burner grates, locate nozzle at
center of cooking surface or 11 3/8 in.(29 cm)
maximum from nozzle centerline to center of
any burner grate.
•
SECTION IV — SYSTEM DESIGN ,,.
UL EX3470 ULC EX3470 Page 4-8
REV.6 4-1-06 '
•
Fryer—Single Nozzle Protection (Continued)
Maximum Area Dimensions—Single Nozzle Fryer Protection
Max.Size
Max.Size Overall Type of Nozzle Height Nozzle
• Frypot 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
14 in.x 15 in. 14 in.x 21 in. (69 cm to 119 cm) 15 and 16
• (36 cm x 38 cm) (36 cm x 53 cm)
Full or Split Vat Full or Split Vat • 245 20 in.to 27 in. See Figure l
14 in.x 15 in. 14 in.x 21 in. (51 cm to 69 cm) 15 and 16
•(36 cm x 38 cm) (36 cm x 53 cm)
•
Full or Split Vat Full or Split Vat 290 13 in.to 16 in. See Figure 17
14 in.x 15 in. 14 in.x 21 in. (33 cm to 41 cm)
(36 cm x 38 cm) (36 cm x 53 cm)
• Full or Split Vat Full or Split Vat 290 16 in:to 2Z in. See Figure 17
14 1/2 in.x 14 in. 14 1/2 in.x 26 1/2 in. (41 cm tc 69 cm)
.(37 cm x 38 cm) (37 cm x 67 cm)
p
I; I I i 'Y`'' I Y
ii 1
II I
I I I 1 1
j TOP OF FRYER I 11 TOP OF FRYER I
1 11
I
401-411/11''
114114111111° --
11114114M10111"'a' .,,, AL-1000,14:79/-
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING SPLIT VAT
SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA. NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING
SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA.
FIGURE 15
00 FIGURE 16
002283
• t
N
t I
SECTION IV - SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-11
4-1-06 REV.8
Fryer-Multiple Nozzle Protection (Continued)
Maximum Area Dimension-Multiple Nozzle Fryer Protection
Max.Size Module
Max.Size Module Overall Type of Nozzle Height Nozzle
Frypot Only With Dripboard Nozzle Above Top of Fryer Location
• Full or Split Vat Full or Split Vat
21 in.x 210 in.2 21 in.x 294 in.2 230 27 in.to 47 in. See Figure 21
. (53 cm x 0.14 m2) (53 cm x 0.19 m2) (69 cm to 119 cm)
• Full or Split Vat Full or Split Vat
21 in.x 210 in.2 21 in.x 294 in.2 245 20 in.to 27 in. See Figure 21
(53 cm x 0.14 m2) (53 cm x 0.19 m2) (51 to 69 cm)
' Full or Split Vat Full or Split Vat
21 in.x 210 in.2 21 in.x 294 in.2 290 13 in.to 16 in. See Figure 22
■ (53 cm x 0.14 m2) (53 cm x 0.19 m2) (33 to 41 cm)
25 3/8 x 370.5 in2 25 3/8 x 495 in2 290 13 in.to 16 in. See Figure 22
(65 cm x 0.24 m2) (65 cm x 0.32 m2) (33 to 41 cm)
• Full or Split Vat Full or Split Vat
126 1/2 in.x 203 in.2 26 1/2 in.x 384 1/4 in.2 290 16 in.to 27 in. See Figure 22
► (67 cm x 0.13 m2) (67 cm x 0.25 m2) (41 to 69 cm)
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 cm x 0.32 m2)
• 27 3/4 x 324 in.2 27 3/4 x 497 in2 3N 25 in.to 35 in. See Figure 24
■ (70.5 cm x 0.21 m2) (70.5 cm x 0.32 m2) (64 cm to 89 cm) .
•
��-\ 34 IN.(86 cm)MAXIMUM DIAGONAL
i �� ���. ,- DISTANCE BETWEEN NOZZLE
f` I AND CENTER OF c_
I .r x/ I �`�� /��% i HAZARD AREA
ITh I I . �- ;�.�/ 'iii , 1
I I I I I I C I I �-j I I 21 in.(53 cm) j"� 1�
I I I 1 y- I MINIMUM I
I 1 I l /� VERTICAL I I �9
1 I I � � NOZZLE I ��
� HEIGHT
.44‹...diej°11116>0.
%iiiillii01/0
.1111111 4%0° 4111111�� 002291
000218 000213 FRYER WITHOUT DRIPBOARD
FRYER WITH DRIPBOARD
3N NOZZLE TIP MUST BE POSITIONED ANYWHERE ALONG OR WITHIN THE
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD PERIMETER OF THE MODULAR IT IS PROTECTING AND AIMED AT THE MIDPOINT OF
POSITION NO77I E TIP ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE THAT RESPECTIVE MODULE AREA
MODULE IT IS PROTECTING AND AIM AT THE MIDPOINT OF THAT MODULAR AREA. FIGURE 23
FIGURE 21
•
I � '{, ->1 'i�,� AIM POINT
I I T�I 4..__ 'I (DIAGONAL
,'-� `� �c� ';
I I AIM POINT(DIAGONAL I `I CENTER OF
�� F� O=�� .. , I I I CENTER OF MODULE I I I MODULE
I `7'� i I I ' I i I I I COOKING AREA)
I i COOKING
I I I I 1 I I I 1 I I I I AREA)
1 i I I I I I I I I I
1 I I I RIGHT-TO-LEFT I I RIGHT-TO
�� 1I �I
�' CENTERLINE I ( LEFT
/; y .4 CENTER-
�� "Nl)l,Jljn. QLINE
• 002290 •`�r!lll�l"
11111111111‘11111°11 I FRYER WITHOUT
002293
ITHOUT DRIPBOARD FRYER WITH DRIPBOARD FRYER WITHOUT DRIPBOARD
- 290 NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE RESPECTIVE MODULAR FRYER WITH DRIPBOARD
NG O
AREA±3 IN. (7.6 cm) FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE THE 3N ER AND TIP MUST OF POSITIONED LEFT ANYWHERE ALONG OR THE COO THE
MODULE AND*1 IN.(2.5 crn)FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF AREA.THERANN POINT FORWARD THE NOZZLE ZZZLE MUST BE CENTERLINE THE OF DIAGONAL CENTER NTERIOF
THE MODULE AND AIMED AT THE MIDPOINT OF THE MODULE. AREA.THE AIMING R COOKING POINT R THE NOZZLE MUST BE AT THE DIAGONAL CENTER OF
THE MODULAR COOKING AREA.
FIGURE 22 FIGURE 24
I
SECTION IV — SYSTEM DESIGN
■ UL EX3470 ULC EX3470 Page 4-51
7-1-09 REV.5
If DISTRIBUTION PIPING REQUIREMENTS(Continued)
Supply and Branch Line Identification(Continued) PLENUM BRANCH LINE
NOTICE The Plenum Branch Line is defined as the length of pipe which
Branch lines cannot start ahead of a supply line runs from the supply line to the plenum nozzle(s).This includes all
tee. branch line fittings as well as the tee or elbow used to start the
• ■ branch line.See Figures 106 and 109.
DUCT BRANCH LINE
The Duct Branch Line is defined as the length of pipe which runs .-'r
. from the supply line to the duct nozzle(s).This includes all branch .-'�-ir
line fittings as well as the tee or elbow used to start the branch line. ..c, ,.,r
I.See Figures 107 and 108.
I PLENUM BRANCH UNE
I (TEE INCLUDED)
DUCT BRANCH LINE •
(ELBOW INCLUDED) 1 r""', PLENUM BRANCH UNE
.? (TEE INCLUDED)
_ .�_•/
DUCT BRANCH LINE
(TEE INCLUDED)
1
ti/
1
1
r' $ ��
.'r�y^ ► FIGURE 109
DUCT BRANCH LINE 0 000182
(TEES INCLUDED) APPLIANCE BRANCH LINE
\ The Appliance Branch Line is defined as the length of pipe which
runs from the supply line to the appliance nozzle(s).This includes
.1'''I all branch line fittings as well as the tee or elbow used to start the
' 1' branch line.See Figures 107 and 110.
r
`. t
-
---4........) 1... ..+
elks e"...--
1
1
I
1
- APPLIANCE BRANCH LINES
`J
(TEES INCLUDED)
►
FIGURE 108
000781
■
► FIGURE 110
000783
SECTION IV - SYSTEM DESIGN
■ UL EX3470 ULC EX3470 Page 4-53
7-1-09 REV. 4
DISTRIBUTION PIPING REQUIREMENTS(Continued)
Distribution Piping Requirements-3.0 Gallon System
1. The maximum length between the start of the first branch line SUPPLY
and the start of the last branch line must not exceed 24 ft ''- TEE \1.-(
(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 410t W .. ., ' ,
line to the start of the last branch line) must not exceed 24 ft r--,-
' (7.3 m).See Figure 113. '
1� //I 000zss
2. The total length of all branch lines must not exceed 36 ft a COMBINED LENGTH OF \
g BOTH LEGS OF SUPPLY
' (10.9 m).See Figure 113. LINE MUST NOT 3 BRANCH LINES
EXCEED 24 FT(7.3 m)
3. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in.
supply line.
4. A maximum of two nozzles are allowed per duct branch line.
5. The requirements of the following table must not be exceeded:
2W NOZZLE 1 N NOZZLE
1N NOZZLE
•
lig230 NOZZLE /
245 NOZZLE 1/2N NOZZLE
(BRANCH LINE IN BOLD)
COMBINED LENGTH MUST 000502
1. NOT EXCEED 36 FT(10.9 m)
FIGURE 113
Duct Plenum Appliance
Requirements Supply Line Branch Line Branch Line Branch Line
Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in.
Maximum Length 40 ft 8 ft 4 ft 12 ft
(12.2 m) (2.4 m) (1.2 m) (3.7 m)
Maximum Rise 6 ft 4 ft 2 ft 2 ft
(1.8 m) (1.2 m) (0.6 m) (0.6 m) '
Maximum 90° 9 4 4 6
Elbows
Maximum Tees 1 2 2 4
Maximum Flow 11' 4 2 4
Numbers
'Exceptions:
' 1.Twelve(12)flow numbers are allowed in any one tank for duct and plenum protection only.
2.Twelve(12)flow numbers are allowed with any one lank using only two-flow appliance nozzles.
3.Twelve(12)flow numbers are allowed with any one tank using only three-flow appliance nozzles.
Special Instruct ions:
■ 1.Twelve(12)flow numbers are allowed when lour(4)Dean Industries GTI Gas Fryers are protected at low proximity as shown in Figure 66 on Page 4-32.The discharge piping must
o. be as shown in Figure 67 on Page 4-32.
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-blow appliance nozzles.Contact ANSUL Applications Engineering Department for Additional information.
l
SECTION III—SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-8
REV.8 7-1-09
DETECTORS PULLEY TEE
The detector consists of three basic components:the bracket, link- The Pulley Tee (Part No.427929) is used to change the direction
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-
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).
• mounting surface.The linkage is used to support the fusible link. Pulley tees can be used in mechanical gas valve actuation lines
The fusible link is designed to separate at a specific temperature and remote manual pull station lines. Pulley tees cannot be used
and release the wire rope,thereby actuating the regulated release within a detection line.
mechanism. _
•The scissor style detector allows the wire rope to be strung corn- (r
pletely through the detection system conduit and brackets first and or
p+ p1111
the detector linkage assemblies are then clipped on later.
•The detector consists of two types of assemblies: ' '
•The Terminal Detector(Part No.435546)includes a test link and
is placed last in a series of detectors.This detector is sometimes • FIGURE 26
referred to as the end-of-line detector and is thus named because 000447
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
detection system. The 1/16 in.stainless steel cable is run from the terminal detector,
•The Series Detector(Part No.435547)is any detector located in- through conduit, all series detectors and pulley elbows, and into
line between the regulated release assembly and the terminal the regulated release mechanism trip lever.When any fusible link
►detector. separates, the tension on the cable is relaxed, and the trip lever
•When using Part No.435546 and 435547 detectors, a total of 15 actuates the regulated release mechanism.The cable can also be
detectors can be in one detection system:14 series detectors,Part used for mechanical gas valves and remote manual pull stations.
•No.435547 and 1 terminal detector, Part No.435546. The cable is available in 50 ft (15 m) (Part No. 15821) and 500 ft
(152.4 m) (Part No.79653)lengths.
•Note: Series Detector, Part No. 435547, is also available as Part
•No.435548,25/Pkg. ►
• SCISSOR STYLE-PART NO.435546 AND 435547
BRACKET
LINKAGE
LINK
BLE
• FIGURE 24
000159
PULLEY ELBOWS
There are two types of pulley elbows used to change the direction
of the wire rope by 90°.ANSUL recommends for temperatures not
in excess of 700 °F (371 °C). Part No. 415670 has socket ends
with set screws for 1/2 in.conduit, and Part No.423250 has com-
pression ring ends also for 1/2 in.conduit.Pulley elbows must be
ordered in quantities of 50 as Shipping Assembly Part No.415671
(socket end type) and Part No.423251 (compression end type).
PART NO.415670 PART NO.423250
■®i
• 000160 000161
► FIGURE 25
SECTION III-SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-10
REV.4 7-1-09
ELECTRICAL GAS VALVES MANUAL RESET RELAY
The electrical gas valves are designed to shut off the flow of either The Manual Reset Relay, Part No.426151, is required when using
natural or LP gas to the appliances upon actuation of the regulat- an electrical gas valve shut-off system.After the electric gas valve
ed release assembly.The valves are available in sizes of 3/4 in., has closed, either due to system actuation or power failure, the
1 in., 1 1/4 in., 1 1/2 in., 2 in., 2 1/2 in., and 3 in.The valve is held valve cannot be re-opened, allowing gas to flow, until the reset
. open by an energized solenoid and upon system actuation, the relay button is manually pressed, re-energizing the circuit. The
switch contacts in the regulated release assembly open,thus de- reset relay is available 120 VAC.The manual reset relay is also
energizing the circuit to the gas valve solenoid, causing the valve recommended for electrical shut down.
. to close.Valves are available in 120 VAC and are UL Listed.
Part Max.Operating
No. Description Pressure
13707 3/4 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 bar)
13708 1 in.Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) a
550360 1 1/4 in.Solenoid Gas Valve(ASCO) 25 psi (1.7 bar)
13709 1 1/2 in.Solenoid Gas Valve(ASCO) 25 psi (1.7 bar)
13710 2 in.Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) o
550363 2 1/2 in.Solenoid Gas Valve(ASCO) 5 psi (0.35 bar)
17643 3 in.Solenoid Gas Valve (ASCO) 5 psi (0.35 bar) _-
► Flow Capacity BTU/HR, at 1 in. P.D. ► `. FIGURE 30
(CFH) 0.64 SP GR ; 000067
Pipe Size P.D. 1 in.WC 1000 BTU/ft3
(inches) 0.64 SP GR Natural Gas �' ELECTRICAL SWITCHES
3/4 264.96 247,500 The electrical switches arended for use with electric gas
1 1091.01 1,119,000 valves, alarms, contactoys' lights, contractor supplied electric
1 1/4 1662.49 1,730,000 power shut-off deviges'and other electrical devices that are
1 1/2 1818.35 1,900,000 designed to shi.t•off-or turn on when the system is actuated.
2 3117.18 3,251,000 wif61"ies are available in kits: One Switch Kit, Part No. 423878,
21/2 6078.49 5,821,000 Two Switch Kit, Part No. 423879, Three Switch Kit, Part No.
3 7169.51 7,430,000 423880, and Four Switch Kit, Part No.423881.Mounting hardware
To calculate gas flow for other than 1 inch p.d.: and 12 in. (305 mm) long wire leads are provided with each kit.
Each switch has a set of single-pole, double-throw contacts rated
New cfh=(cfh at 1 inch)x,/ new p.d. at:
To calculate gas flow for other than 0.64 SP GR: UUcUUCSA Rating ENEC Rating
New cfh= (cfh at 0.64)x J 0.64 250 VAC, 21A Resistive IE4T105N Approved
► New SP GR 250 VAC, 2 HP 250V, 21A Resistive
125 VAC, 1 HP 8A Motor Load
Valve A B
Size in. (mm) In. (mm) COMMON N.O.
3/4 in. 3 5/16 (81.0) 3 5/8 (92.1) %, /
1 in. 5 (127.0) 6 27/32 (173.8)
1 1/4 in. 7 13/16 (198.4) 7 29/32 (200.8) 0 0
1 1/2 in. 5 (127.0) 5 19/32 (142.1) N.c.
2 in. 6 3/32 (78.6) 5 15/16 (150.8)
2 1/2 in. 7 13/16 (198.4) 7 29/32 (200.8)
3 in. 7 13/16 (198.4) 7 29/32 (200.8)
-- ' FIGURE 31
001612
Q
i
• •
IIII M
A
■ FIGURE 29
-
OC42'0
SECTION III-SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-9
7-1-09 REV.5
•REMOTE MANUAL PULL STATION MECHANICAL GAS VALVES
The remote manual pull station (Part No. 434618 or 435960) is The mechanical gas valves are designed to shut off the flow of gas
made out of a molded red composite material. The red color to the appliances upon actuation of the regulated release assem-
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 1/2
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
compatible with the ANSUL Flexible Conduit.The molded manual valves are rated for natural and LP gas.Both styles are UL Listed
pull station should be mounted at a point of egress and positioned •and includes the air cylinder, tubing, and fittings, Part No. 15733,
at a height determined by the authority having jurisdiction. Trim for connection to the release mechanism.
Rings, Part No.427074(pack,Q 1.0.-: . ;table.
Maximum
Part No.434618(Witbot iWire Rope) Part Operating
Part No.435960(.With 50 ft(15.2 m) of Wire Rope) No. Description Pressure
/` \ 55598 3/4 in.Gas Valve (ANSUL) 10 psi (0.69 bar)
C____ o' n ��,� 55601 1 in.Gas Valve(ANSUL) 10 psi (0.69 bar)
��w� °� 55604 1 1/4 in.Gas Valve (ANSUL) 10 psi (0.69 bar)
�� W �� 55607 1 1/2 in.Gas Valve (ANSUL) 10 psi (0.69 bar)■Cit5t 55610 2 in.Gas Valve(ANSUL) 10 psi (0.69 bar)
25937 2 1/2 in.Gas Valve(ASCO) 5 psi (0.35 bar)
25938 3 in.Gas Valve(ASCO) 5 psi (0.35 bar)
11 �k../ Flow Capacity BTU/HR, at 1 in. RD.
(CFH) 0.64 SP GR
,,.� FIGURE 27 Pipe Size P.D. 1 in.WC 1000 BTU/ft3
008326
~ (inches) 0.64 SP GR Natural Gas
FLEXIBLE CONDUIT 3/4 751 751,000
Flexible conduit allows for quicker installations and the conve- 1 1288 1,288,000
nience of being able to route the cable over, under and around 1 1/4 1718 1,718,000
obstacles. Flexible conduit can be used as a substitute for stan- 1 1/2 2630 2,630,000
dard EMT conduit or can be used with EMT conduit.Flexible con- 2 4616 4,616,000
duit can be used only with the Molded Manual Pull Station, Part 2 1/2 5700 5,800,000
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
together with 500 ft(152.4 m) of wire rope, Part No.435959. To calculate gas flow for other than 1 inch p.d.:
Also available is a Flexible Conduit Strain Relief (50-pack), Part New cfh =(cfh at 1 inch)x f new p.d.
No.435979. To calculate gas flow for other than 0.64 SP GR:
A 50-pack of Flexible Conduit Inserts, Part No. 434347, is also New cfh=(cfh at 0.64) x J 0.64
available. New SP GR
►Note: Flexible conduit cannot be used in detection systems.
A B C
Valve Size in. (mm) in. (mm) in. (mm)
3/4 in. 3 3/4 (95.3) 6 3/8 (161.9) 5 1/2 (139.7)
1 in. 3 3/4 (95.3) 6 3/8 (161.9) 5 1/2 (139.7)
1 1/4 in. 4 7/8 (123.8) 7 3/8 (187.3) 6 3/8' (161.9)
1 1/2 in. 4 7/8 (123.8) 7 3/8 (187.3) 6 3/8 (161.9)
2 in. 5 7/8 (149.2) 7 7/8 (200.0) 6 11/16 (169.9)
2 1/2 in. 7 13/16 (198.4) 9 1/16 (230.2)
3 in. 7 25/32 (197.6) 9 1/16 (230.2)
► c 14 c
1
Mk
• �
• '• =iii
B A ► Fri A I
3/4 IN.THRU 2 IN. 2 1/2 IN.THRU 3 IN.
004208 004209
' FIGURE 28
SECTION III—SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-11
7-1-09 REV. 1
ALARM INITIATING SWITCH ML STYLE
The Alarm Initiating Switch Kit, Part No. 428311, can be field Sh Link Used
Fusible Shipping Where
mounted within the ANSUL AUTOMAN release.This switch must Link Assembly Temperature Temperature
be used to close a supervised alarm circuit to the building main fire Part No, Part No, Rati g Does Not Exceed
alarm panel when the ANSUL AUTOMAN release actuates.This 550368 (1) 551522 (10) 165 °F (74°C) 100°F (38 °C)
action will signal the fire alarm panel that there was a system actu 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)
• mounting components along with a mounting instruction sheet. 550009 (1) 551525 (10 .1 ° 290 °F(143 °C)
The switch is rated 50 mA,28 VDC. 550367 (1) 551526 (1I 4'U-°F(232°C) C60 °F(182 °C)
SPACER 56816 (1) 551527 (10) :: ° _: .- 400°F(204°C)
TOWARD ANSUL WHEN SPACER AND 56816 (1) °C) °F o
AUTOMAN SWITCH ARE PROPERLY ( ) 73867(25) 500 500°F(260 C) 400 F(204°C)
MOUNTED,THIS DIVIDER
MUST BE BETWEEN THE` N.O.AND N.C.TERMINALS O Ce..07+) a
■ \ co M AN 5L11-
0. !--I
�� N.O. -__7
'� `\ •,� f TEMPERATURE
I I RATING S TAMPED ON
C_3 l5 FUSIBLE LINK BODY
ILNC.\ `'.. K STYLE ML STYLE
11.1116/ 00017° �0 FIGURE 34
ALARM INITIATING
SWITCH
FIGURE 32 MAXIMUM REGISTERING THERMOMETER
• 004000 ►The Maximum Registering Thermometer, Part No. 15240, may be
used to indicate the highest normal temperature for the protected
REGULATOR TEST KIT area.Once this is established,the correct rated fusible link can be
The Test Kit Assembly(Shipping Part No.56972)is required to test •chosen. Other methods for determining maximum temperatures
the regulator setting and nitrogen flow during 12-year maintenance • may be used.
examinations. This will ensure that the regulator is functioning
properly. HOSE/GROMMET PACKAGE
The Hose/Grommet Package,Part No.418511,consists of a 24 in.
I 114.0 rubber hose and 2(two)grommets.This package is required when
`{ •expellant gas hose is routed outside the ANSUL AUTOMAN
•.+ >,��I Regulated Release, Regulated Actuator, and/or tank enclosure
4,���>� ►assemblies.
► FIGURE 33 ,
000169
FUSIBLE LINK
Select correct UL Listed fusible link(s)for installation in detector(s)
according to the temperature condition chart below:
K STYLE
Fusible Link To Be Used
Fusible Shipping Where
Link Assembly Temperature Temperature
Part No. Part No. Rating Does Not Exceed
415739 (1) 415739(1) 165 °F (74°C) 100°F (38°C)
415740 (1) 415740 (1) 212 °F(100 °C) 150°F (66 °C)
415741 (1) 415744 (25) 280 °F(138 °C) 225°F(107 °C)
415742(1) 415745 (25) 360 °F(182°C) 290°F(143 °C)
415743(1) 415746(25) 450 °F(232°C) 360°F(182°C)
•