Specifications a ANSUL Install Date: * Sanderson Safety supply
. Winco Remodel Tigard 1 101 Se 3rd
7500 SW Dartmouth Portland, Or 97214
Tigard, Or 97223 D Mitch Cunningham
* 503 - 889 -31 12
‘CS * ��
1 a 'LV \ mcuningham @sandersonsafety.com
MO 64969
0 � O \ DN
Ans 3 gallon System Elik3\ N
Plumbing and Detection
11 x12in.
1 ` gls T °N)
^ �lem n
�i � � 120nux1
_i. 0 1," .3,1
jN�/ --- /:------
1 Fry vat, 16 x 18 -in.
. .3 ,
1 Fry vat, 16 x 18 in.
i
--- 'Misc./Non- Listed item DBL OVEN
(no hazard)
•
Flow Summary:
Coverage Overall Dimensions Nozzle Flows Nozzle Location
Hood: Single Bank 120 x 48 in. 1N 1 0-4 in. from filter face,center of height dimension, aimed down filter length.
Duct: Square 11 x 12 in. 1W 1 2 -8 in. into center of duct opening, aimed up
Fryer: -1 vat 24.5 x 41.9 in. 3N 3 25 -35 in., FRONT HALF of perimeter, aimed at center
Fryer: 1 vat 24.5 x 41.9 in. 3N 3 25 -35 in., FRONT HALF of perimeter, aimed at center
Total Flow Points 8
CITY F GARD
Approved .. � radial r ►A
Conditionally Approved [ 1
See Letter to: Follow [ 1
Attached .. ],
Permit Number. 7 r G —6
A.. -ss: .r. _Ile. A. 1'
By: MINN Date: IM 0
OFFICE COPY
page 2 of 5
a1ANsUL.., Install Date: * Sanderson Safety supply
Winco Remodel Tigard 1 101 Se 3rd
7500 SW Dartmouth Portland, Or 97214
Tigard, Or 97223 Mitch Cunningham
*
503-889-3112
* mcuningham @sandersonsafety.com
64969
Ansul 3 gallon System
O
O
O
1 % , Manual Pull, no wire rope xl
Gas valve x1
3.0 Tank &Reg. Release
page 1 of 5
Sanderson Safety Supply Co
,1101 SE Third Ave
Portland, OR 97214
Attn: Mitch Cunningham
- Ph: (503) 889 -3112
CCB #: 064969 -OR
SYSTEM INFORMATION CONTINUED
Date: 5/17/2010 Job Name: Winco
Design Manual: Ansul R -102 Restaurant Fire Suppression System Manual
(Standard UL 300 Listed) March 1, 2004 Ansul Part# 418087 -09
1 Total maximum flow for 3 Gallon System: 11 Flow Used: 8
2 Total# of nozzles used: 2 Appliance 1 Plenum 1 Duct
3 Total# of detectors: 3
4 Total# of fusible links & temperature rating 2 at 360deg. 1 at 500deg.
*Note: Detectors placed above each appliance. Appliances underneat duct share same detector.
5 Supply pipe size: 3/8 Black
5a - Maximum supply line: 40'
• 5b - Maximum duct branch line: 8'
5c - Maximum plenum branch line: 4'
5d - Maximum appliance branch line 12'
*Note: Pipe length does not exceed maximum allowed per Ansul manual.
6 Power Shutdown: Micro- switches (manual reset)
7 Fuel Shutdown: Mechanical Gas Valve (manual reset)
8 System tied to building alarms Y/ N
*Note: All equipment under hood shall shutdown upon system activation.
9 Remote pull location: 10 -20 ft from hood (on egress)
10 1.6 gal.Class "K" extinguisher (within 30 ft from hood)
rib
DESIGN R� RESTAURANT
A FIRE SUPPRESS
RECINSTI —IARGE LLATION AN D
SYSTE
MAINTENANCE (S tandard UL 300 Listed)
MANUAL
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SECTION II — SYSTEM DESCRIPTION
UL EX. 3470 ULC CEx747 Page 2 -1
3 -1 -04 REV. 3 '
TOTAL SYSTEM
There are three types of R -102 Restaurant Fire Suppression Double -Tank System
Systems: The R -102 double -tank system is available with a stainless steel -
1. Single -tank System enclosure and consists of:
2. Double -tank System 1. ANSUL AUTOMAN Regulated Release Assembly (Electrical
3. Multiple -tank System or Mechanical)
The type of system required for the particular installation will be 2. Nitrogen Cartridge and/or Carbon Dioxide Cartridge
determined through the guidelines covered in "System Design." 3. ANSULEX Low pH Liquid Fire Suppressant
Additional equipment which may be required to complete the sys- 4. Enclosure or Bracket Assembly
tem design is explained in the "System Components" section.
Additional devices covered are: remote manual pull stations, 5. Discharge Nozzles
mechanical and electrical gas shut -off valves, electrical switches, 6. Detection Components
and pressure switches. 7. Additional Devices (As Required)
Single -Tank System The regulated release assembly contains the regulated release
The R -102 single -tank system is available with a stainless steel ► mechanism, agent tank, expellant gas hose for agent tank hookup,
enclosure and consists of: and enclosure knockouts to facilitate installing expellant piping,
1. ANSUL AUTOMAN Regulated Release Assembly (Electrical detection system, and additional equipment.
or Mechanical) The enclosure or bracket assembly is mounted separately but
within the guidelines of the regulated release assembly expellant
2. Nitrogen Cartridge and/or Carbon Dioxide Cartridge gas piping requirements to ensure simultaneous actuation of the
3. ANSULEX Low pH Liquid Fire Suppressant system. Refer to "System Components" section for individual com-
4. Discharge Nozzles ponent descriptions.
5. Detection Components
6. Additional Devices (As Required) illiLiTtill.ljP-1110•0011 'I
The regulated release assembly contains the regulated release „�—�
0- mechanism, agent tank, expellant gas hose for agent tank hookup, l
and enclosure knockouts to facilitate installing detection system
and additional equipment. Refer to "System Components" section
for individual component descriptions.
cif
lin - o
�t
117:1 11 8
iosic
II II II iii...1,..., <.--4•4■-• 0
,...„,
,..,--
4;
1 Is FIGURE 2
\/- n0ot3e
FIGURE 1
000533
SECTION I1 SYSTEM DESCRIPTION
UL EX. 3470 ULC CEx747 Page 2 -2
REV. 4 3 -1 -04
TOTAL SYSTEM (Continued)
Multiple -Tank System
The R -102 multiple -tank system is available with a stainless steel
enclosure and consists of:
1. ANSUL AUTOMAN Regulated Release Assembly
(Electrical or Mechanical)
2. Nitrogen Cartridge(s) and/or Carbon Dioxide Cartridge(s)
3. Regulated Actuator Assembly(ies)
4. ANSULEX Low pH Liquid Fire Suppressant
5. Enclosure or Bracket Assembly(ies)
6. Discharge Nozzles
7. Detection Components
8. Additional Devices (As Required)
The regulated release assembly contains the regulated release
• mechanism, agent tank, expellant gas hose for agent tank hookup,
and enclosure knockouts to facilitate installing actuation piping,
expellant piping, detection system, and additional equipment.
Each regulated actuator assembly is mounted separately but with-
in the guidelines of the regulated release assembly actuation/
expellant gas piping requirements to ensure simultaneous actua-
tion of the system. The assembly contains the pneumatic actuator,
• regulator, agent tank, expellant gas hose for agent tank hookup,
and enclosure plugs to facilitate installing expellant piping.
. Each enclosure or bracket assembly is mounted separately but
within the guidelines of the regulated release assembly or regulat-
ed actuator assembly expellant gas piping requirements to ensure
simultaneous actuation of the system. Refer to "System
Components" section for individual component descriptions.
w
•
.�� ■_
.,_.,-.11.-.,- -
,....._.;,_...,, ‘, ,Iii
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006 0 -40 0 ""olo■ --- -411 ------./
. LOil F...----
/ co o
ffee
r
FIGURE 3
000135
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -1
3 -1 -07 REV.7 .
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.
antes 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
i
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
R -102 or PIRANHA Regulated Actuators. In systems utilizing a 11P .
..ili:llo•
101 remote release, any combination of the maximum number of 2 8 tN
regulated actuators can be used. (5 - 20 N. I
• Both systems must actuate simultaneously.
• Each system must be designed and installed per its appropri- FIGURE 1
000173
ate manual.
• Adjacent appliances requiring protection must be protected 2.1n 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-
bly
and PIRANHA nozzles is no less than 36 inches. IY 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- • One 1W nozzle (Part No. 419336) = one flow number
tion Requirements, Mechanical Gas Valve Requirements, Eiectri- • 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 ozzle (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 The chart below shows the maximum protection available from
piping requirements. each duct nozzle.
Duct Protection — Single Nozzle Part 3.0 Gallon 1.5 Gallon
System
S System No. tion S
All duct protection is UL listed without limitation of maximum duct Description Y Y
length (unlimited length). This includes all varieties of ductworks 2W Nozzle 419337 Maximum Maximum
both horizontal and vertical including ducts that run at angles to 100 in. (254 cm) 100 in. (254 cm)
the horizontal and ducts with directional bends. Perimeter Perimeter '
The R -102 system uses different dt ct nozzles depending on the 1W Nozzle 419336 Maximum Maximum
size of duct being protected. 50 in. (127 cm) 50 in. (127 cm)
Perimeter Perimeter
•
•
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -2
REV.4 4 -1 -06
•
Duct Protection - Multiple Nozzle
DUCT SIZES UP TO 135 IN. (343 cm) PERIMETER - 3
FLOW OPTION
► • One 1W Nozzle (Part No. 419336) and one 2W Nozzle
(Part No. 419337) = three flow numbers
• 135 in. (343 cm) perimeter maximum
• No round duct option available
• Follow design table in Figure 2 to determine maximum module
size for each nozzle
1W Module 2W Module
Side A Side B Side B Side B
Maximum Maximum Maximum Maximum
in. (cm) in. (cm) in. (cm) in. (cm)
4 (10) 60.0 (152) 23.0 (58) 37.0 (94)
5 (13) 60.0 (152) 23.0 (58) 37.0 (94)
6 (15) 59.5 (151) 22.5 (57) 37.0. (94)
7 (18) 59.0 (150) 22.0 (56) 37.0 (94)
8 (20) 58.5 (149) 22.0 (56) 36.5 (93)
9 (23) 58.0 (147) 21.5 (55) 36.5 (93)
10 (25) 57.0 (145) 21.0 (53) 36.0 (91)
11 (28) 56.0 (142) 20.5 (52) 35.5 (90)
12 (31) 55.5 (141) 20.0 (51) 35.5 (90)
13 (33) 54.5 (138) 19.5 (50) 35.0 (89)
14 (36) 53.5 (136) 18.5 (47) 35.0 (89)
15 (38) 52.0 (132) 18.0 (46) 34.0 (86)
16 (41) 51.0 (130) 17.0 (43) 34.0 (86)
17 (43) 49.5 (126) 16.0 (41) 33.5 (85)
18 (46) 47.5 (121) 14.5 (37) 33.0 (84)
• 19 (48) 46.0 (117) 13.5 (34) 32.5 (83)
20 (51) 43.5 (111) 12.0 (31) 31.7 (81)
21 (53) 41.0 (104) 10.0 (25) 31.0 (79) •
22 (56) 38.0 (97) 7.5 (19) 30.5 (78)
23 (58) 33.5 (85) 4.0 (10) 29.5 (75)
•
I Side B 1
► ' Side A 1 1 W I W
l 1
FIGURE 2
"09521
Example: Protection is required for a duct that has an "A' dimen-
sion of 8.0 in. (20 cm) wide and a "B" dimension of 55 in. (140 cm)
long.
Referring to the table in Figure 2, if the "A" dimension is 8.0 in. (20
cm), the "B" dimension must not exceed 58.5 in. (149 cm). In this
example, the "B" dimension is 55 in. (140 cm), therefore, this duct
can be protected with a three flow application.
• Read over from the 8.0 in. (20 cm) line on the table to the 1W
Module column. At that point, the chart shows that the "B" 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
UL EX. 3470 ULC CEx747 Page 4 -4
REV.6 4 -1 -06
Transition Protection •
Transitions are protected at a point in the transition where the The 1/2N nozzle (Part No. 419334) must be centered 10 to 26 in.
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
size duct that can be protected. The nozzle must be located in the center of each precipitator cell. However, if it is physically impossi-
center of the transition opening where the maximum perimeter or ble to mount the nozzle at 10 to 26 in. (25 to 66 cm) due to pre -
diameter begins. See Figure 4. cipitator placement, the nozzle may be mounted closer than 10 in.
(25 cm). See Figure 5.
DUCT 4.
TRANSITION SEE DUCT FOR
DUCT TRANSITION
'41100112..- NOZZLE PROTECTION •
{�
PRECIPITATOR
10-26 IN.'
(25-66 cm)
•
FIGURE 4
1 NOZZLE FOR
000174 PRECIPITATOR
PROTECTION
Electrostatic Precipitator Protection
Some restaurant ventilating ducts have an electrostatic precipita- • IF PHYSICALLY IMPOSSIBLE AT 10 TO 26 IN. (25 TO 66 cm), NOZZLE MAY BE MOUNT -
tor installed at or near the base. These precipitators are used to aid ED CLOSER THAN 10 IN. (25 cm).
in the cleaning of exhaust air. FIGURE 5
000198
Normally electrostatic precipitators do not require protection but , Note: For ESP used in Pollution Control units, contact Ansul •
should the "authority having jurisdiction" require protection, use the
following guidelines. .Technical Services for recommended application.
Ducts with precipitators located at or near the base can be pro-
tected using duct nozzle(s) above the precipitator and 1/2N noz -
zle(s) (Part No. 419334) for the precipitator. One 1/2N nozzle must
be used for each cell being protected. This nozzle tip is stamped
with 1/2N, indicating that it is a 1/2 -flow nozzle and must be count-
ed as 1/2 flow number.
When protecting ducts equipped with precipitators, the duct noz -
zle(s) must be installed above the precipitator and aimed to dis-
charge downstream. If the area above the precipitator is a duct, the
nozzle(s) must be positioned according to duct protection guide-
lines. If the area above the precipitator is a transition, the transition
guidelines must be followed.
•
•
•
•
SECTION IV — SYSTEM DESIGN!
UL EX. 3470 ULC CEx747 Page 4 -5
. 4 -1 -06 REV. 4
1 Plenum Protection j ■ Option 2: The 1W nozzle must be placed perpendicular, 8 -12 in.
The R -102 system uses the 1W Nozzle (Part No. 419336) or the (20-30 cm) from the face of the filter and angled to the
• • 1N Nozzle (Part No. 419335) for plenum protection. The 1W noz center of the filter. The nozzle tip must be within 2 in.
zle tip is stamped with 1W and the 1N nozzle tip is stamped with (5 cm) from the perpendicular center line of the filter.
1 N, indicating they are one -flow nozzles and must be counted as See Figure 8. •
•
one flow number each. When protecting a plenum chamber, the 12 IN. (30 cm)
entire chamber must be protected regardless of filter length. MAXIMUM
4 IN.
VERTICAL PROTECTION — GENERAL (t0 cm)
•
• One 1W nozzle will protect 4 linear feet (1.2 m) of plenum. The I - ► 4 MINIMUM
maximum distance from the end of the hood to the first and last �,
nozzle must be no more than 2 ft. (.6 m). After the first nozzle, any `�►; ... .
additional nozzles must be positioned at a maximum of 4 ft. (1.2 m) N077I F TIP
apart down the entire length of the plenum. The plenum width must TTH s AREA (THIN ! .
,t;'
• not exceed 4 ft. (1.2 m). (The 1W nozzle can be used on single or ! ,.
V -bank filter arrangements.) See Figure 6. I .:".
2 FT. (.6 m) I
MAXIMUM FIGURE 1�
4 Fr. (1.2 m) 000zo4
MAXIMUM
4Fr(12m) - 4 Fr. (1.2m)
2 Fr. (.6 m) MAXIMUM • MAXIMUM RIZONTAL PROTECTION — OPTION 1
MAXIMUM OZZLE — PART NO. 419335 — SINGLE BANK PROTECTION
le1110,000,10011. C► /' e 1N nozzle will protect 10 linear feept (3.1 m ) of single filter banl
, . e illi 0 ,0•01111,c., plenum. The nozzle(s) must be mounted In the plenum, 2 to 4 in,
{ (5 to height 10 dim cm) fr ension om , and the fa aimed down ce of the filtethe r, length. centereThe d between nozzle the st filtb ei
{ �!„ • I •
pr , ,;• • positioned 0 -6 in. (0-15 cm) from the end of the hood to the tip of the
•
' 7 1 nozzle. See Figure 9.
i f
• \, i ____.--~ :,, 2 - 4 1N. 10 FT. (3.1 )
t (5 - 10 alt) MAXIMU
FIGURE 6 v
999767 ' I ,
• When protecting plenums with the 1W nozzle, two options of cov- I.
erage are available: {
000201
► Option 1: The 1W nozzle must be on the center line of the single
101
or "V" bank filter and positioned within 1 -20 in.
(2.5 -51 cm) above the top edge of the filter. See i
Figure 7. l
III 00E1202 •
k ._ -
,....,_
FIGURE 9
20 114. (51 cm)
MAXIMUM
1 IN. (2.5 cm) .," .7
MINIMUM
i
t
20 IN. (51 cm)
MAXIMUM
4
1 IN. (2.5 cm)
• MINIMUM
1 1: `
FIGURE 7
000199
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -6
REV.6 3 -1 -07 .
Plenum Protection (Continued)
HORIZONTAL PROTECTION — OPTION 2 For a plenum, either single or "V" bank, with a linear extension
1W NOZZLE — PART NO. 419336 — "V" BANK PROTECTION longer than 10 feet (3.1 m), each bank may be protected using one
1N nozzle every 10 ft. (3.1 m) or less depending on the overall
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
The nozzle must be mounted horizontally, positioned 1/3 the filter opposite directions as long as the entire plenum area is protected,
height down from the top of the filter. Nozzles can be located at 6 ft. and the 10 ft. (3.1 m) limitation is not exceeded. See Figure 13. The
(1.8 m) spacings on longer plenums. The nozzle must be positioned nozzle positioning shown in Figure 14 is not an acceptable method
0-6 in. (0 -15 cm) from the end of the hood to the tip of the nozzle. of protection because the plenum area directly under the tee is not
See Figure 10. within the discharge pattem of either nozzle.
ivy NO771F 10 FT. (3.1m)
MAXIMUM
10 FT. (3.1 m)
MAXIMUM
(gi; AI
HEIGHT OF � FILTER (H) m) MAXIMUM AP 10 FT. (3.1 m} ` '( {;. I 6 FT. MU t MAXIMUM , \
�(1 ) I • I 0
MAXIMUM q
i 30 FT. (9.1 m)
.
I \
FIGURE 12
comae
1,4111111° 10 FT. (3.1 m)
MAXIMUM
FIGURE 10 .
006624 10 FT. (3.1 m)
1N NOZZLE — PART NO. 419335 —'V' BANK PROTECTION MAXIMUM- '
Two 1N nozzles will protect 10 linear feet (3.1 m) by 4 ft. (1.2 rn) % l
t.-
wide of "1/" bank plenum. The nozzles must be mounted in the
10 MAXIMUM m) 0:1\,,'
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 11. \J
r
2 -
( 1 (5 - 10 cm)
2 -41N.
(5 -10 cm) 'Igi} d FIGURE i3
.( gii :
AX M o0ozw
•• '!i: . _ ;*. .5'' 1 00026 _ -
t F MIMU _ ; .; /
/ v �
31 m 1111110 0) 4111
MAXIMUM \,
INCORRECT
FIGURE 14
/' ' 00u20e 00606
FIGURE 11
SECTION IV — SYSTEM DESIG
UL EX. 3470 ULC CEx747 Page 4-
10 -1 -02 REV.
Appliance Protection
The following pages detail types of appliance protection. Each
design requires several factors: correct nozzle choice, correct noz-
• zle height above hazard, correct nozzle location and correct aim -
ing point.
Fryer — Single Nozzle Protection
1. Design requirements for fryers are broken down into two
types.
A. FRYERS WITHOUT DRIPBOARDS
If the fryer does not include a dripboard, measure the
internal depth (horizontal dimension from front to back)
and length of the frypot.
B. FRYERS WITH DRIPBOARDS
If the fryer includes any dripboard areas, measure both
the internal depth (horizontal dimension from front to
back) and length of the frypot portion, and then measure
the internal depth and length of the overall hazard area
including any dripboard areas.
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.
A. If the fryer does not include a dripboard, use the maxi-
mum dimensions listed in the first column of the table to
select the correct nozzle.
B. If the fryer includes any dripboard areas, use both the
maximum frypot dimensions in the first column of the
table, and the maximum overall dimensions in the second
column of the table to select the correct nozzle. None of
the maximum dimensions in either column may be
exceeded.
3. If either the maximum frypot or the overall sizes are exceed-
ed, an additional nozzle(s) will be required. Refer to the mul-
1
tiple nozzle requirements.
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
46 cm) and the inside of the overall area including the 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
Fryer Protection," either the 3N or the 290 nozzle should be select-
ed to protect the fryer, depending on the maximum nozzle height
above the - fryer and the positioning- requirements allowed Refer to
appropriate Figures.
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -8
REV. 6 4 -1 -06 i .-
_ .
.f
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
(36cmx38cm) (36cmx53cm)
Full or Split Vat Full or Split Vat 245 20 in. to 27 in. See Figure
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 27 in. See Figure 17
14 1/2 in. x 14 in. 14 1/2 in. x 26 1/2 in. (41 cm to 69 cm)
(37 cm x 38 cm) (37 cm x 67 cm)
I 1 1 i i
i I
it � 1 I i I i
11 I I I ; I i -. ..
II I 1 I 1 +
I
11 1 TOP OF FRYER I I I TOP OF FRYER I
II I � I I -
4111/0111 t i
' ! ..,i,�J �� / / / / i i / � . . / /��� °/ /fir / 00 .. e
1111 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD FRYER WrTHOUT 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. N0771 F TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING
SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA.
FIGURE 322 FIGURE 16
002203
fI
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -9
. 4 -1 -06 REV.8
Fryer — Single Nozzle Protection (Continued)
. Maximum Area Dimensions — Single Nozzle Fryer Protection (Continued)
Max. Size
Max. Size Overall Type of Nozzle Height Nozzle
Frypot Only With Dripboard Nozzle Above Top of Fryer Location
19.5 in. x 19 in. 19.5 in. x 25 3/8 in. 290 13 in. to 16 in. See Figure 17
(50 cm x 48 cm) (50 cm x 65 cm) (33 to 41 cm)
19.5 in. x 19 in. 19.5 in. x 25 3/8 in. 3N See Figure See Figure 18
(50cmx48cm) (50cmx65cm) 18
b. 18 in. x 18 in. 18 in. x 27 3/4 in. 3N 25 in. to 35 in. See Figure 19
I. (46 cm x 46 cm) (46 cm x 70.5 cm) (64 cm to 89 cm)
1 i
1 1 I
14111101111100. I I I
i I TOP OF FRYER
illh
%141 .- ' -- mot. � a ,. I irllrHd
u1lyjll /1 /1�,, � � :;I;,lyl�j /(/ j!��
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
FA M ,
_ 290 NOZZLE TIP POSrTIONED OVER THE MIDPOINT OF THE HAZARD AREA t 3 IN. RIGHT-TO-LEFT °0°°°8
__ (7.5 cm) FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE HAZARD AND t 1 000010 CENTERLINE
IN. (2.5 cm) FROM THE MIDPOINT ALONG TH SHORTEST SIDE OF THE HAZARD AND
AIMED AT THE MIDPOINT OF THE COOKING AREA. FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
FIGURE 17 NOTE: 3N NOZZLE TIP MUST BE LOCATED WITHIN THE PERIMETER OF THE SURFACE
002206 AREA WITHIN THE FRONT HALE OF THE FRY POT AND AIMED AT THE CENTER.
FIGURE 19
34 1N. (86 cm) MAXIMUM DIAGONAL
DISTANCE BETWEEN NOZZLE AND
CENTER OF HAZARD AREA
I �•' -- r; ,J 21 in. (53 cm) � >
<-- � J -- I MINIMUM K. � -
I ''-•jam* I VERTICAL 1
I NOZZLE ��
1 . HEIGHT ( i ,
lialii.l. 1%170
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
3N NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOK-
ING SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA.
FIGURE 18
` 00Z207
4
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx74 j 4 Page 4 8
Fryer — Multiple Nozzle Protection (Continued)
Maximum Area Dimension — Multiple Nozzle Fryer Protection -
Max. Size Module Type of Nozzle Height Nozzle
Max. SOe Module Overall Npozzle Above Top of Fryer Location
Frypot Only With Dripboard
► Full or Split Vat Full or Split Vat See Figure 21
21 (5 3 c . .1 4 m (
21 in. x 294 in2 230 27 in. to 47 in.
ix 53 cmx.19m2) (69 cm to 119 cm)
■ Full or Split Vat Full or Split Vat See Figure 21
(53 cm x . .11 4 m {
2 1 in. x 294 in . 245 20 in. to 27 in.
21 in. x 2 (53 cm x .19 m2) (51 to 69 cm)
' Full or Split Vat Full or Split Vat See Figure 22
21 21 in. x 294 in . 290 13 in. to 16 in.
5 in m x .14 m (53 cm x .19 m2) (33 to 41 cm)
25 (53 cm x .i4 m ( See Figure 22
3/8 (6 5 c mx.2 4m {
25 3/8 x 495 in 290 13 in. to 16 in.
x 3 in2 (65 cm x .32 m2) (33 to 41 cm)
■ Full or Split Vat Full or Split Vat 2 16 in. to 27 in. See Figure 22
26 1/2 in. x 203 in•2 2 67 1 cm 1 x .25 m2) 1/4 In 290 (41 to 69 cm)
(67 cm x .13 m (67 See Figure 23
25 3/8 x 370.5 in
25 3/8 x 495 in 3N See Figure 23
(65 cm x .24 m (65 cm x 0.32 m
3N 25 in. to 35 in. See Figure 24
/- (70.5 cm x
27 3/4 x in? 2 ) { (7 cm 497 .32 m2) (64 m to 89 cm)
. 21 m
34 IN. (86 cm) MAXIMUM DIAGONAL
`\ r DISTANCE BETWEEN NOZZLE
AND CENTER OF �� ��
„'r'+ �`' - ' HAZARD AREA t '�
,sr
\� 1 i ��- ) . r` 1 �� L 1 21 in. (53cm) 1, _ /
I I l ^ I I I MINIMUM
I I I I l I `� ( VERTICAL 1 I -��i'
l 1 i I t � ( N0T/I F
I I I I HEIGHT
1 I I . 6 �' J
<0011> ''-� �' 00220
ooa2ie
aoa2la FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
3N N07 F TIP MUST BE POSITIONED ANYWHERE ALONG OR WITHIN THE
DRIPBOARD PERIMETER OF THE MODULAR IT IS PROTECTING AND AIMED AT THE MIDPOINT OF
FRYER WITHOUT DRIPBOARD FRYER WITH DRI THAT RESPECTIVE MODULE AREA. FIGURE 23
POSITION NOZZLE TIP ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE
MODULE IT 1S PROTECTING AND AIM AT THE MIDPOINT OF THAT MODAR AREA. F IGURE 21
= -y :� ,�,, -1 : - - - -- AIM POINT
� -- 1 -') (DIAGONAL
1 -�- CENTER OF
--., 1 7' AIM POINT (DIAGONAL l 1 j MODULE
._ ^�" ���� 11 I CENTER OF MODULE 1 1 1 COOKING
�� ---"; '� � _ �� ��-'I I 1 1 COOKIN AREA) l 1 AREA)
r. ` - `,_ -- I t c� ` ��_ ` i I I
I I 1 1 - 1 1 1 1 I
1 ( 1 1 1 I 1 I 11 1 1 1 RIGHT -T•
I 1 I 1 I I 1 RIGHT-TO-LEFT I' LEFT
1 1 1 ±+ • CENTERLINE 1 �� CENTER •
1 >�L 1 it�t ` ,, ��j lj�I LINE
— 7010710
Ili% J -
'' 002203
002280
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD FRYER WITHOUT DRIPBOARD
FRYER WITH DRIPBOARD
AREA 3 83. O
7 6 IOFROM OVER
THE MIDPOINT P ALONG F T E LONGEST SIDE O PERIMETER T A A ND FORWARD OF THE SRIGHT --TO -LEFT CENTERLINE WITHIN
HE COOKIN' RESPECTIVE MOLAR THE 3N
MODULE AND t 1 IN. (2.5 cm) FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF ARE AREA. T AIMING POINT NG OF THE NOZZLE MUST BE AT THE DIAGONAL CENTER 0'
THE MODULE AND AIMED AT THE MIDPOINT OF THE MODULE. FIGURE 22 FIGURE 2'
SECTION II/ — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-13
3 -1-07 REV.7
f Range Protection 1 -Flow Nozzle 1 When this type of hazard is equipped with a back shelf located
above the range top, two protection options are available: One
The R-102 system uses five different nozzles for the protection of - requires a 1F nozzle, Part No. 419333, and the other option
ranges. Two of the design options require a one -flow nozzle and requires a .60 nozzle, Part No. 419341.
three of the design options require two -flow nozzles.
NOTICE Option a ozzle: When using the 1F nozzle for range protec-
A 13 in. (33 cm) diameter wok pan is the largest with or without back shelf, the maximum length of
wok size that can be protected on ranges. the burner grates being protected must not exceed
28 in. (71 cm) and the maximum area of the burner
When protecting hot top ranges, the entire grates must not exceed 336 sq. in. (2168 sq. cm). See
cooking surface must be protected. Figure 27 for nozzle location details.
Range Protection (1 -Flow Nozzle) IF NOZZLE
SHELF CAN OVERHANG BURNER(S)
• Single and multiple burner ranges can be protected using a 1N 7,, BY A MAXIMUM OF 11 IN. (26 cm)
nozzle, Part No. 419335. The nozzle tip is stamped with IN, indi-
cating that this is a one -flow nozzle and must be counted as one 1
flow number. _ I!i
When using this nozzle for range protection, the maximum length I AIM (5
cm)
of the bumer grates being protected with a single nozzle must not 40 - 48 IN. 1 POINT (51 N.
122 ) MINIMUM
exceed 32 in. (81 cm) and the maximum area of the burner grates 102 I
must not exceed 384 sq. in. (2477 sq. cm) per nozzle. "MI I i ,�_ IN.
When protecting a range, the 1N nozzle must be located a maxi- `_ ' �
mum of 10 in. (25.4 cm) from each burner grate centerline and �
must be aimed at the center of the cooking surface. See Figure 26. ��
14 IN.
%PPP- cm
1 41N. MAXIMU) M
12 N. (35.6 8m)
(35.6
_ _ A (30-5 I
N. FRONT TO REAR
. ` LINE MAXIMUM
1F NOZZLE LOCATED OVER FRONT EDGE OF BURNER GRATE AND ORIENTED
SO NOZZLE TIP FLATS ARE PARALLEL WITH BURNER GRATE FRONT TO REAR
CENTERLINE AND SHALL BE AIMED AT THE CENTER OF THE COOKING SURFACE.
FIGURE 2
40 IN. 1 -\ ---2°2--
(102 em) , ' Option 2: 260 Nozzle: When using the 260 nozzle for range pr.
// tection with or without back shelf, the maximum iengt
3 IN. 1 / of burner grates being protected must not excee.
(76 cm) 32 in. (81 cm) and the maximum area of the burne
grates must not exceed 384 sq. in. (2477 sq. cm)
Nozzle must be located on the front edge of the burn
er grates and aimed at a point 10 in. (25 cm) from the
back edge of the burner grates. Nozzle must be mount
ed 30 to 40 in. (76 to 102 cm) above the hazard sur
008539 face. See Figure 28.
260 NOZZLE
101N. SHELF CAN OVERHANG BURNER(S)
MA IM /: BY A MAXIMUM OF 11 IN. (28 cm)
MAXIMUM I.
32 A10' ._ i (81 cm) (6.7.
1N M AXIMUM (45.7 cm)
NOZZLE _.4.4 30 - 40 IN. 1 MINIMUM
7 (76 - 102 cm) 1
, pg AIMING I 1
POINT 1� ��
10IN. C
10 IN.
(25 cm) UM (25 cm) FROM
MAXIM -
BACK OF
�_ ooss�u BURNER
GRATES
FIGURE 2:
mom
FIGURE 26
SECTION IV — SYSTEM DESIGN -
UL EX. 3470 ULC CEx747 Page 4 -14
REV. 5 10 -1 -02
Range Protection 2 -Flow Nozzle
High Proximity Application (2 -Flow Nozzle): 40 . in. to 50 in.
(102 cm to 127 cm) above the cooking surface. ...4' AREA COOKING __—,
This high proximity application uses the 245 nozzle, Part No.
• 419340.
The nozzle tip is stamped with 245 indicating this is a two-flow 'Ma I I
nozzle and must be counted as two Clow numbers. IMO \ l
245 NOZZLE TIP COOKING
One 245 nozzle Will protect a maximum cooking area of 672 sq. in. LOCATION CENTER OF AREA
(4335 sq. cm) with a maximum longest dimension of 28 in. (71 cm). COOKING SURFACE OM
When using this nozzle for range protection, the nozzle must 11 318 IN. (29 cm) M, M,
be pointed vertically down and positioned as shown in Figures MAXIMUM FROM
29 and 30. CENTERLINE OF NOZZLE ��
■ TO CENTER OF ANY
■ BURNER GRATE
245 N0771 F TIP LOCATION
CENTERLINE OF COOKING SURFACE
COOKING
IrL1 AREA
I
1 50 IN.
(127 cm) 245 NOZZLE TIP . COOKING r1171171:
r-T MAXIMUM LOCATION CENTER OF AREA
Sti—
HEIGHT COOKING SURFACE
Lo
OF 245
N0771 E 11 3/8 IN, (29 9 c cm)
TIP MAXIMUM FROM
CENTERLINE OF 140771
40 !N. t. BURNER CENTER OF ANY 880788
(102 0 : BURNER GRATE
I MINIMUM ■
I HEIGHT FIGURE 30
110,1 245
NO ZZLE
TIP
} I
111■10■■11 000238
0 0 0 0
4
FIGURE 29
1.
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 bumer grate.
i.
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -52 -
REV. 3 4 -1 -06
DISTRIBUTION PIPING REQUIREMENTS (Continued)
Distribution Piping Requirements - 9.0 Gallon System
-fR
This optional configuration consists only of three 3- gallon tanks, all
pressurized from a single double -tank nitrogen cartridge with r .
• expellant gas hoses connected as shown in Figure 97. Tanks No. \=At
1 and No. 2 must be connected directly to the regulator with sepa-
rate expellant gas hoses and Tank No. 3 must be connected to
• Tank No. 2 with a third expellant gas hose as shown in Figure 97.
Each tank must be connected to an independent distribution pip-
► ing network as shown in Figure 97. Distribution piping require-
ments for each network must be as follows:
1
1. The maximum length between the start of the first branch line _ Ipil.
and the start of the last branch line must not exceed 24 ft. .�., �- •I�ii • ---
(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.
Ell
1. (7.3 m). See Figure 93. i
2. The total length of all branch lines must not exceed 36 ft. 3.0 3.0
11 11,di
' 3.0
w- (10.9 m). See Figure 93. GALLON GALLON GALLON
TANK TANK TANK air
3. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. NO.3 No. , NO.1
supply line. 1
4. A maximum of two nozzles are allowed per duct branch line.
5. When using this 9.0 gallon system configuration, no mani-
folding of distribution piping is allowed. TWO TANK ENCLOSURE 3 GALLON REGULATED DOUBLE TANK NITROGEN
ASSEMBLY PART NO. RELEASE ASSEMBLY, CARTRIDGE OR
6. When an ANSUL AUTOMAN Regulated Release is utilized in 430324 (INCLUDES (2) OR 3 GALLON LT -A- 101 -30 CARTRIDGE
this configuration, additional regulator actuators cannot be HOSES AND (2) REGULATED ACTUATOR (REGULATED ACTUATOR
g GROMMETS ASSEMBLY ONLY)
used.
7. Only 3 gallon tanks can be utilized in this configuration. NOTE: IF TWO TANK ENCLOSURE ASSEMBLY, PART NO. 430324. IS CONNECTED
TO THE 3 GALLON REGULATED RELEASE ASSEMBLY, NO ADDITIONAL
REGULATED ACTUATOR(S) ASSEMBLIES CAN BE USED.
8. The requirements of the following table must not be exceeded ► FIGURE 97
for each 3 gallon tank: . 000007
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) (.6 m) (.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) now numbers are allowed in any one tank tor duct and plenum protection ONLY.
2. Twelve (12) flow numbers are allowed with any one tank using only Iwo -flow appliance nozzles.
3. Twelve (12) flow numbers are allowed wi 11 any one tank using only three -flow appliance nozzles.
Special Instructions:
1. When lour (4) Dean Industries GTI Gas Fryers are protected at low proximity as shown in Figure 58 on Page 4 -32, the discharge piping must be as shown in Figure 59 on
Page 4-32.
2. For certain McDonald's applications, 11.5 Bow 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 lour (4) two-flow appliance nozzles. Contact Ansul Applications Engineering Department for additional information.
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -51
4 -1 -06 REV.4
DISTRIBUTION PIPING REQUIREMENTS (Continued)
Distribution Piping Requirements — 6.0 Gallon Manifolded Distribution Piping Requirements — 6.0 Gallon System with
System (Continued) Independent Pipe Runs
This configuration consists of two 3 gallon tanks. Both tanks are Independent pipe runs can also be used with the regulated
connected to a common manifold tee and are pressurized from a • release assembly and the tank/enclosure assembly. See Figure
single double tank (Part No. 73022) nitrogen cartridge in the regu- 96. When manifolding is not used, each of the two (2) 3 gallon
• lated release assembly. See Figure 95. Note: A tank mounting tanks utilize the piping limitations of a single tank system.
bracket can be utilized instead of the tank/enclosure assembly.
• See Figure 97.
3/8 IN.
BRANCH
3!8 IN. 318 IN.
SUPPLY SUPPLY
ir‘c=irii=\
SEE
USE HOSE/ -",— NOTE HOSE/ RM
■ GROMMET
NO. ' I GROMMET
PACKAGE O �-- 3!B IN BRANCH PACKAGE SE 9C=i \=V=\
3!8 IN.
(PART NO.
418511) 11 SUPPLY 410511 NOTE
i ► � , NO. 1
T "177 .. _„, - _ - . 1
ill_ ❑ Sit'
3.0 3.0 GALLON ( 3.0 GALLON GALLON Rl TANK I TANK � '.' TANK OR OA
DOUBLE TANK 1.5 GALLON 1.5 GALLON I DOUBLE TANK
NITROGEN TANK TANK NITROGEN
CARTRIDGE OR CARTRIDGE OR
(LT -A- 101.30 101 -30 CO2
_, I CARTRIDGE– CARTRIDGE __J REGULATED (LT -A- 101.30
3.0 GALLON REGULATED RELEASE ACTUATOR ONLY) REGULATED RELEASE ASSEMBLY OR CARTRIDGE –
ASSEMBLY OR 3.0 GALLON REGULATED REGULATED ACTUATOR ASSEMBLY REGULATED
ACTUATOR ASSEMBLY . TANK/ENCLOSURE ACTUATOR ONLY)
► ASSEMBLY
TANK/ENCLOSURE FIGURE 96
ASSEMBLY 000786
NOTE 1: THE PIPE CONNECTION FROM TANK CENTER TO TANK
CENTER CANNOT EXCEED 8 -1/2 IN. (21.5 cm). ALSO, OEM
RELEASEJBRACKET ASSEMBLY CAN BE UTILIZED WHEN
MANIFOLDING 3.0 GALLON TANK.
NOTE 2: ONLY 3 GALLON TANKS CAN BE MANIFOLDEO.
' FIGURE 95
000272
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -50
REV.4 4 -1 -06
DISTRIBUTION PIPING REQUIREMENTS (Continued) LENGTH OF PIPING MUST NOT EXCEED 24 FT.
(7.3 m) FROM START OF FIRST BRANCH LINE
Distribution Piping Requirements — 6.0 Gallon Manifolded TO START OF LAST BRANCH LINE '
System
As an option to piping two (2) 3.0 gallon tanks separately, two (2)
3.0 gallon tanks can be manifolded together to share a common
agent distribution line. Only (2) 3.0 gallon tanks connected to the
same regulator can be manifolded. The following requirements
must be met when manifolding: piping
41111111 START OF LAST
1. Al) must be 3/8 in. Schedule 40. ® BRANCH LIN
• 2. See Figure 95 for tank connections.
ii0 3. The length of supply line piping between the start of the first 0
branch line and the start of the last branch line must not
► exceed 24 ft. (7.3 m). See Figure 94. 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 2W
NOZZLES 1
line) must not exceed 24 ft. (7.3 m).
NOZZLE
4. The combined length of all branch lines must not exceed 36 ft.
• (10.9 m). See. Figure 94. / •._ ,
5. A maximum of 22 flow numbers are allowed. iN
6. The requirements of the following table must not be exceeded. NOZZLE
1N
�-, NOZZLE
NOZZLE
lr.-
°
2 FLOW APPLIANCE NOZZLE
(BRANCH LINES IN BOLD)
COMBINED LENGTH MUST NOT EXCEED 36 FT. (10.9 m) -
FIGURE 94
000267
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 32 ft. 8 ft. 4 ft. 12 ft.
(9.7 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) (.6 m) (.6 m)
Maximum 90° 8 4 4 6
Elbows
Maximum Tees 2 2 2 4
Maximum Flow 22 4 2 4
Numbers
SECTION IV — SYSTEM DESIG
UL EX. 3470 ULC CEx747 Page 4 -4•
4 -1 -06 REV.
DISTRIBUTION PIPING REQUIREME II S (Continued) p,
Distribution Piping Requirements C anon System oft,
1. The maximum length between the s art of the first branch line ► SUE SUPPLY \_�
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. ► d
1. (7.3 m). See Figure 93. COMBINED LENGTH OF \V
ri 2. The total length of all branch lines must not exceed 36 ft. BOTH LEGS OF SUPPLY
UNE MUST NOT 3 BRANCH LINES
(10.9 m). See Figure 93. EXCEED 24 Fr. (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. 1N NOZZLE
2W NOZZLE
5. The requirements of the following table must not be exceeded: ��
s-- 1N NOZZLE
230 NOZZLE /
•
1 245 N0771 F 1/2N NOZZLE
(BRANCH LINE IN BOLD)
000502
_ COMBINED LENGTH MUST
NOT EXCEED 36 FT. (10.9 m) FIGURE 93
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) (.6 m) (.6 m)
Maximum 9Q° 9 4 4 6
Elbows
Maximum Tees 2 2 4
Maximum Flow_ 0 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 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 tour (4) Dean Industries GTI Gas Fryers are protected at tow proximity as shown in Figure 58 on Page 4-32. The discharge piping mus
be as shown in Figure 59 on Page 4 -32. - -
2. For certain McDonald's applications, 11.5 flow numbers are allowed when using a combination of one (i) 2W duct nozzle. one (1) 1 /2N electrostatic precipitator nozzle,
one (1) 1N plenum nozzle, and lour (4) two -flow appliance nozzles. Contact Ansul Applications Engineering Deparhnent for additional information.
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -48
REV.5 3 -1 -07
DISTRIBUTION PIPING REQUIREMENTS (Continued) START OF LAST
BRANCH LINE
Distribution Piping Requirements —1.5 Gallon System START OF FIRST
DUCT, PLENUM, AND APPLIANCE PROTECTION BRANCH LINE \V
1. This option allows for duct protection, plenum protection,
appliance protection, or any combination. SUPPLY -
2. When using a combination of plenum and duct protection only, LINE TEE TQTAL L E N GTH
(
MUST 2.a NOT
► piping, supply ( only one duct nozzle, either a 1 W, or a 2W, may be used. EXCEED a Fr.
• 3. All distribution I in su i and branch, must be 3/8 in. � m )
Schedule 40 black iron, chrome- plated, or stainless steel. =F
• 4. Each 1.5 gallon tank allows a maximum of five flow numbers.* +
• 5. The pipe length between the start of the first branch line and
the start of the last branch line must not exceed 8 ft. (2.4 m). n START OF LAST
When the supply line is split, the combined length of both BRANCH LINE
START OF FIRST
legs of the supply line (start of first branch line to start of last BRANCH LINE
branch line) must not exceed 8 ft. (2.4 m). See Figure 91. FIGURE 91
• 6. The combined length of all branch lines must not exceed 22 ft.
(6.7 m). See Figure 92.
1W NOZZLE
• 7. The requirements of the following table must not be exceeded:
.m 1 N NOZZLE
1N NOZZLE
(BRANCH LINES IN BOLD) COMBINED LENGTH MUST
NOT EXCEED 22 FT. (6.7 m)
FIGURE 92
000786
Duct Plenum Appliance
Requirements Supply Branch Line Branch Line Branch Line
Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in.
Maximum Length 40 ft. 6 ft. 4 ft. 10 ft.
(12.2 m) (1.8 m) (1.2 m) (3 m)
Maximum Rise 6 ft. 4 ft. 2 ft. 2 ft.
(1.8 m) (1.2 m) (.6 m) (.6 m)
Maximum 90 Elbow 9 4 4 6
Maximum Tees 1 1 2 3
Maximum Flow Numbers 5 *� 2 2 3
• Exceptions:
1. Six (6) flow numbers are allowed when a duct branch line is the last branch line on the piping network and no 1N nozzles are used to protect woks or griddles.
■ 2. Six (6) flow numbers are allowed when six (6) 1N nozzles are used and none of the nozzles are used to protect woks, griddles, ranges, and salamanders.
• NOTE: Only live (5) flow numbers are allowed if a 1N nozzle Is used for wok, griddle, range, or salamander protectlon.
3. Six (6) ttow numbers are allowed when only two (2) 3N nozzles are used.
SECTION 11/ — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -47
4 -1 -06 REV. 4
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 86 and 89.
DUCT BRANCH LINE
The Duct Branch Line is defined as the length of pipe which runs -
from the supply line to the duct nozzle(s). This includes all branch -- - -'ter
line fittings as well as the tee or elbow used to start the branch line. , • -{
■ See Figures 87 and 88. , PLENUM BRANCH L INE - ' ••
1 (TEE INCLUDED)
DUCT BRANCH LINE
(ELBOW INCLUDED) ,' PLENUM BRANCH LINE
(TEE INCLUDED)
.1
DUCT BRANCH LINE
(TEE INCLUDED) �,
A.
f I
1
1
'i .-•-- 000782
DUCT BRANCH LINE I. (TEES INCLUDED) APPLIANCE BRANCH LINE FIGURE 89
The Appliance Branch Line is defined as the length of pipe which
. \ t.s... runs from the supply line to the appliance nozzle(s). This includes
,�. -•' all branch line fittings as well as the tee or elbow used to start the
,,- f " ► branch line. See Figures,87 and 90.
. „1
I
t
1
t
1
APPLIANCE BRANCH LINES
(TEES INCLUDED)
► FIGURE 88
000781 --
► FIGURE 90
DOOM
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -46
REV.5 4 -1 -06
DISTRIBUTION PIPING REQUIREMENTS (Continued)
Supply and Branch Line Identification SUPPLY LINE
The R -102 distribution piping network is broken down into four The Supply Line is defined as the length of pipe which runs from
specific pipe runs: the Supply Line, the Duct Branch Line, the agent tank outlet to the last branch line (whether a duct, appli-
the Plenum Branch Line, and the Appliance Branch Line. See ance, or plenum branch line). This includes all supply line fittings
• Figure 86. except for the tees or elbows leading to the branch lines. See
DUCT • Figures 86 and 87.
BRANCH LINE
SUPPLY
LINE rel
_ I
PLENUM
BRANCH APPLIANCE LINE BRANCH LINE
NOTE: THIS IS A CONCEPTUAL DRAWING ONLY.
THIS IS NOT AN ACTUAL INSTALLATION.
► FIGURE 0 86 END OF
SUPPLY UNE
NOTE: THESE ARE EXAMPLES ONLY. OTHER CONFIGURATIONS CAN BE DESIGNED. I
■ 1
.•s y
t
v
END OF
SUPPLY LINE END OF
SUPPLY LINE
END OF
\ ...,
...or-
G
SUPPLY LINE t O
• t Q
it ` d n p
L *
t SUPPLY (NOS ES FOR
UNE TEE PLENUM
PROTECTION)
S
END OF
SUPPLY UNE -
/ l e r =:' /
R (NOZZLES FOR
SUPPLY \ PLENUM .
LINE TEE \ PROTECTION)
BRANCH UNE CANNOT 1 BRANCH LINE CANNOT
1 START AHEAD OF A START AHEAD OF A
SUPPLY LINE TEE SUPPLY LINE TEE
o. FIGURE 87
ocium
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-42
REV.6 3-1 -07
' OVERLAPPING NOZZLE COVERAGE (Continued)
Overlapping Appliance Nozzle and Hazard Zone Locations —
Group Protection (Continued)
4. On protected appliances, all hazard surfaces located in a
■ group must be within 40-45 in. (1 -1.1 m) from the nozzle(s).
Once that dimension is exceeded, a new group must be start-
ed. See Figure 79.
Note: The supply pipe feeding nozzle groups is to be at the
same elevation. Adjust height for each group only by varying
lengths of nozzle drops.
! 11.5 IN. (292 mm)
MAXIMUM
I $ 1
i 1 1 1 1 i END
I N0771 FS I $ I I/� ZONE
( 1 NOZZLES
45 IN. 1 t j
(1.1 m) I (11.0 .O m m) I
40 IN.
ZONE (1.0m) (19Im)
I
r 4 j_
4 GROUP "A" old GROUP 'B "—D.
NOTE: On group appliance protection, start and end of EACH zone
■ group must be protected with a 245 nozzle.
FIGURE 79
007539 .
Detection Requirements For Overlapping Appliance
Protection
When utilizing overlapping appliance protection, fusible link detec-
tors must be installed on a maximum of 2 ft. (.61 m) centers,
starting with detectors located in (under) the duct opening(s).
Starting from the detector under the duct opening, add detectors
on 2 ft. (.61 m) maximum spacing until the complete length of the
plenum area is covered, from one end to the other. The location of
the last detector on each end of the plenum must not exceed
2 ft. (.61 m) from end of plenum.
Note: Standard detector placement can also be utilized when
using overlapping protection. However, the overlapping detector
option cannot be used when utilizing standard R -102 protection.
Refer to Pages 4 -53 and 4 -54 for detector placement.
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -41
3-1 -07 REV.5
•
OVERLAPPING NOZZLE COVERAGE (Continued) 2. When obstructions are located adjacent to appliance(s) pro-
tected by overlapping nozzles, the overlapping appliance noz-
Overlapping Appliance Nozzle and Hazard Zone Locations — zle spacing must start with the appliance(s) adjacent to the
Group Protection obstruction. See Figure 77.
1. For each group of protected appliances under a common
hood(s), the overlapping nozzles must be located from right to ► 25.5 IN. 25.5 IN. �25.5 IN. 25.5 IN.
11.5 IN. (647 mm) 1( mm) 1(647 mm) I (647 mm) l
• left so that each end nozzle is located a maximum of 11.5 in. I (292 ) y . . IN.
• ► b MAX. (292 mm) inside the outside edge of the cooking hazard of 1 MAK (292 mm)
each end appliance, and the inside overlapping nozzles must I 246 260 269 260 245
be located between the two end nozzles at a maximum spac-
• ing of 25.5 in. (647 mm). See Figures 75 and 76.
( OUTSIDE
►
1 EDGE OF
25.5 IN. (647 mm) MAXIMUM COOKING
SPACING(S) BETWEEN HAZARD
OVERLAPPING NOZZLES •
t # 1 $
11.5 IN. 1 1 1.it— / \ / \ 1 \ . \ 11.5 IN.
(292 mm) / \\ / \ / \ / 1 (292 mm)
MAXIMUM \\ / \ / \\ 1 \\ / MAXIMUM f 4
k HAZARD AREA r 1
FROM J \1 i \I \ FROM OBSTRUCTION
EDGE OF / /` /\ \ / \ / \ \ EDGE COOKING OF
NOTE: On continuous appliance protection, start and end with 245 FIGURE 77
HAZARD /
COOKING / / \ / 1 / ‘ 1 % HAZARD nozzles and 260 nozzle(a) in the middle. 001713
3. When an appliance requires dedicated protection with a pro -..
tected area intended for overlapping appliance nozzle protec-
tion, the group protection option will be required for appliances
on either side of the appliances using dedicated protection.
Group protection using overlapping appliance nozzles must
■ FULL HOOD CONTINUOUS APPLIANCE PROTECTION begin with the protected appliance(s) adjacent to the dedicat-
- FIGURE 75 ► ed appliance protected. An overlapping appliance nozzle(s) .
0•3, must be positioned within 11.5 In. (292 mm) of the edge(s) of
the appliance hazard surface area(s) adjacent to the dedicat-
- 4-- ed nozzle protection. See Figure 78.
- t
► 25.5 IN. (647 mm) 11.5 IN. (292 mm)
MAXIMUM MAXIMUM EDGE OF COOKING
1 l / 1 HAZARD V! + i Y `1 / V 1 /
r. 11.5 IN. --r 1 4 I is i r 4._ 245 24 51 11.5 IN. + �r 51N.:Y 7 25.51N. 25.5 IN.
1 (292 mm) 245 260 245 25.5 IN. f292 mm} ► 11.5 IN. )
• MAXIMUM (647 mm) MAXIMUM (292 mm)-► I( _ 6 47 mm 1 r (647 mm) (647 mm) 11.5 IN.
4
FROM MAXIMUM FROM MAX. 4 MAX + e MAX. MAX. (292 mm)
EDGE OF • . EDGE OF T 1 MAX.
COOKING COOKING EDGE --� i 1.5 IN 11.5 IN. (292 mm) , EDGE
HAZARD EDGE OF HAZARD ► OF (292 mm) MAX., MAXIMUM OF
COOKING COOKING . ..am== COOKING
HAZARD HAZARD 1 + HAZARD
r
GROUP APPLIANCE PROTECTION
► NOTE: On group appliance protection, start and end of EACH zone �i / 1I
► group must be protected with a 245 nozzle. FIGURE 76 /
001720 DEDICATED NOZZLE
APPLIANCE
► NOTE: On group appliance protection, start and end of EACH zone
• group must be protected with a 245 nozzle.
FIGURE 7:
0017
SECTION IV — SYSTEM DESIGN
• UL EX. 3470 ULC CEx747 Page 4 -40
REV.5 3 -1 -07
OVERLAPPING NOZZLE COVERAGE (Continued) 4. The overlapping appliance nozzles must be located 0 in. to
■ 12 in. (0 mm to 305 mm) forward of the centerline or aimline
Overlapping Appliance Nozzle and Hazard Zone Locations of the selected hazard zone. See Figure 74.
• 1. All overlapping appliance nozzles must be the 245 nozzle, s 1 245 OR 260 NOZZLE MUST BE AIMED STRAIGHT
j Part No. 419340, for "end of zone" protection and the 260 noz- DOWN OR BACK AT CENTERLINE OF HAZARD ZONE
I- zle, Part No. 419341, for zone protection, and must be located _
under a common hood at the same height above the hazard
zone, in a straight line from right to left and aimed at the cen- i t _
terline of the hazard zone. The overlapping nozzle is used for
both continuous overlapping and multiple group overlapping
protection. 121N.
2. The hazard zone must be positioned (located) so that a1{ a ii- (305 �11f 45 IN
P ( ) pp (1.1 m)
ance hazard surfaces are within the zone. For appliance haz- 40 IN.
and surfaces with listed protection exceeding the standard (1 m)
hazard zone size of 28 in. (71 cm) in depth (see Table 1), the
hazard surface(s) must be aligned with the back edge of the
hazard zone, with the front edge overhanging the front of the
zone.
3. The overlapping appliance nozzles must be located 40 in. to NT �����d� -4---- BACK OF ZONE
FRO
45 in. (1 m to 1.1 m) above the top surface of the protected OF ZONE Li
appliances. See Figure 74. CENTERLINE OF
28 IN. HAZARD ZONE
Exception No. 1: Nozzle dimensions for wok protection are (711 mm)
measured to bottom of wok. Exception No. 2: When using ZONE
overlapping appliance nozzles in areas where there is a back FIGURE 74
007557
shelf, the nozzle cannot be positioned in the shaded area as
shown in Figure 73. Table 2
• Also, back shelf must not extend more than 11 in. (279 mm) Overlapping System Piping Limitations
• over the hazard zone and cannot be less than 18 in. (457 mm) Total Max. 3/8 in. Max. Maximum
above the hazard zone. See Figure 73. System Flow Pipe No. of Elevation Cartridge
O VERLAPPING NOZZLE(S) Size Numbers Length Elbows Rise Size
CANNOT BE POSITIONED 3 Gallon 6 75 ft. 25 10 ft. LT 30-R
IN THIS SHADED AREA (22.9 m) (3.1 m)
43 .w . ..
42 ••
41 •1111: 6 Gallon 12 75 ft. 25 10 ft. Double
40 ■i•r"a Manifolded (22.9 m) (3.1 m) Tank
► 12108 6 4 2
50 ft. (15.2 m) maximum pipe from first to last nozzle.
.- CENTER UNE OF 50 ft. (15.2 m) maximum pipe after the split on a split system.
HAZARD ZONE
BACK
7 , SHELF
■
1 { T
11 IN. (27H mm)
MAXIMUM
► 18 IN.
I. (457 mm)
MINIMUM
....____±.
v WA F . 40
L 28 IN. (711 mm) = ►I
FIGURE 73
006914
SECTION W — SYSTEM DESIG
UL EX. 3470 ULC CEx747 Page 4- 9
3 -1 -07 REV..'
OVERLAPPING NOZZLE COVERAGE
Hazard Zone
• For appliance hazard surfaces with fisted protection exceed
The hazard zone is defined as a theoretical, fiat and level, rectan- ing the standard hazard zone of 28 in. (71 cm) in depth, the ha -
gular surface, that includes all of the cooking hazards of the pro- and surface(s) must be aligned with the back edge of the hazart
tected appliances under a common hood(s). The purpose of the zone, with the front edge overhanging the front edge of the zone
hazard zone is to provide a means of locating the appliances and See Appliance Chart, Table 1.
the overlapping nozzles, as well as aiming the overlapping noz- • For appliance hazard surfaces that exceed the listed protec
zies. The hazard zone measures 28 in. (711 mm) deep by the tion sizes, multiple zones must be utilized. Align entire hazer.
length of the cooking hazard(s). The centerline of the hazard zone surface area within the multiple zones.
must bisect the 28 in. (711 mm) depth (from front to back) and run 1.' •
from right - to-left for the full width of the hazard zone. All hood, duct, and individual appliance protection are as speci
Overlapping Nozzle Appliance Protection ance Ma Part No.1418087ilation, Recharge and Mainten
Overlapping Nozzle Appliance Protection is defined as protection • All appliance protection currently listed in the R -102 Design
of cooking appliances by nozzles spaced uniformly at uniform ele- Manual, Part No. 418087, is also approved protection. Zone pro-
vations under a common hood(s). Overlapping protection of appli tecton can be considered optional protection.
ances is continuous for the full length of the hood or divided when
group(s) of protected appliances are separated by counters or TABLE 1
appliances not requiring protection. Overly
Full hood continuous protection Is defined as overlapping noz- A liance Overlapping Nozzle Coverage (Zone Protection)
zle appliance protection that covers the appliance fine -up located pp Type Maximum Cooking Hazard
under the total hood length. All appliances requiring protection are Fryer 34 in. (864 mm) Deep x 5.8 sq. ft.
the appliances under the hood that can be an ignition source of (.54 sq. m)
grease in the hood, grease removal device or the duct. Griddle
30 in. (762 mm) Deep x Unlimited Length
Group protection is defined as overlapping nozzle appliance pro- ► Range 30 in. (762 mm) Deep x Unlimited Length
tection that protects individual hazard zones located under a com- Wok, Maximum 30 in. (762 mm) Diameter x 8 in.
mon hood. These "groups" of appliances may be separated by
-- appliances not requiring protection, such as steam (203 mm) Deep
work tables, or by dedicated appliance protection, such p sesalar Wok, Minimum 11 in. (279 eep Diameter x 3 in.
mender broilers. (76 mm) Deep
See Figure 75 (full hood continuous protection) and Figure 76 Braising Pan/Tilt 34 in. (864 mm) Deep x Unlimited
Skillet' Length
(multiple group protection).
Lava Rock 26 in. (660 mm) Deep x Unlimited
Dedicated Nozzle Appliance Protection Char - Broiler (see Note 1) Length
Appliance protection using dedicated nozzle coverage is defined Charcoal Broiler 30 in. (762 mm) Deep x Unlimited Length
as protection of cooking appliances with enclosed cooking t- (4 in. (102 mm) Maximum Fuel Depth)
ards, such as upright broilers, which cannot be protected with Mesquite Wood 30 in. (762 mm) Deep x Unlimited Length
overlapping nozzles and therefore must be protected with nozzles • Broiler
dedicated to the appliance. {6 in. (152 mm) Maximum Fuel Depth)
Gas Radiant 36 in. (914 mm) Deep x Unlimited
General Design Limitations Char - Broiler Length
• • If overlapping appliance protection is mixed with dedicated appli Electric Char - Broiler 34 in. (864 mm) Deep x Unlimited Length
ance protection on the same pipe system, THE OVERLAPPING 'See Figure 72 tor nozzle location
APPLIANCE PROTECTION PIPING REQUIREMENTS MUST ► Note 1: Always try to place Lava Rock Char - Broilers) near the center of the
BE FOLLOWED. zone. When the Lava Rock Char - Broiler is the first or last appliance in the zone,
• If a separate dedicated piping system and a separate overlap- ► the outside edge of the broiler must not be more than 6 in. (15 cm) outside the
Y end nozzle.
ping piping system is the two systems utilized protect
s MUST NOT harrethe same expellannt hazard
as car-
tridge. l i
COVER MUST NOT I
z k°- a- 3 IN.
• The 245 nozzle, Part No. 419340, must be used for "end of zone" INTERFERE WITH ' (a° "'"'
protection. • \ EDGE OF i
DISCHARGE I
• The 260 nozzle, Part No. 419341, must be used for zone pro- PATTERN 1 40-45 IN. tection. (1 -1.1 m)
r
• Maximum depth of zone is 28 in. (711 mm).
. • Refer to overlapping system piping requirements listed in Table 2. It
0 ' • Nozzle must be located 0 in. to 12 in. (0 mm to 305 mm) forward 1 ZONE
of zone centerline, aimed back at the zone centerline. /
• • Nozzles must be spaced a maximum of 11.5 in. (292 mm) from ��� " �� " x11.....miN
I. each end of hazard and then a maximum of 25.5 in. (647 mm) 'I
on center for the remaining overlapping nozzles until the com-
plete hazard is covered. ZONE CENTER LINE FIGURE 72
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -31
3 -1 -04 REV. 6
Nozzle Application Chart (Continued)
Minimum Nozzle Tip
Maximum Hazard Nozzle Nozzle Nozzle Stamping —
Hazard Dimensions Quantity Heights Part No. Flow No.
Wood Fueled Char - Broiler Longest Side — 30 in. (76 cm) 1 14 — 40 in. 419338 3N
Area — 720 sq. in. (36 — 102 cm)
(4645 sq. cm)
Upright Broiler Length — 32.5 in. (82.5 cm) 2 — 419334 1 /2N
Width — 30 in. (76 cm)
Salamander Length — 32.5 in. (82.5 cm) 2 — 419334 1/2N
Broiler Width — 30 in. (76 cm)
Wok 14 in. — 30 in. (36 — 76 cm) 1 35 — 45 in. 419341 260
Diameter (89 — 114 cm)
3.75 — 8.0 in. (9.5 — 20 cm)
Deep
11 in. — 24 in. (28 — 61 cm) 30 — 40 in. 419335/417332 1 N/1 NSS
► Diameter (76 — 102 cm)
3.0 -6.0 in. (8 — 15.2 cm)
Deep
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -30
REV. 3 10 -1 -02
Nozzle Application Chart (Continued)
► Minimum Nozzle Tip
Maximum Hazard . Nozzle Nozzle Nozzle Stamping -
Hazard Dimensions Quantity Heights part No. Row No.
Griddle Longest Side (High Proximity) 1 30 - 50 in. 419341 260
48 in. (122 cm) (76 -127 cm)
Area -1440 sq. in. (perimeter
(9290 sq. cm) located)
Longest Side (High Proximity) 1 30 - 50 in. 419342 290
30 in. (76 cm) (76 - 127 cm)
Area - 720 sq. in. (center located)
► (4645 sq. cm)
Longest Side (High Proximity) 1 35 — 40 in. 419335/417332 1 N/1 NSS
36 in. (91 cm) (89 - 102 cm)
Area - 1080 sq. in. (perimeter located)
► (6968 sq. cm)
Longest Side 1 20 - 30 in. 419342 290
(Medium Proximity) (51 - 76 cm)
48 in. (122 cm) (perimeter
Area - 1440 sq. in. located)
► (9290 sq. cm) •
Longest Side (Low Proximity) 1 10 - 20 in. 419343 2120
48 in. (122 cm) (25 - 51 cm)
Area -1440 sq. in. (perimeter
(9290 sq. cm) located)
Chain Broiler* Longest Side - 34 in. (86 cm) 2 10 - 26 in. 419336/417333 1 W/1 WSS
(Overhead Protection) Area - 1088 sq. in. (25 - 66 cm)
(7019 sq. cm)
Chain Broiler Length - 43 in. (109 cm) 2 1 - 3 in. 419335/417332 1 N/1 NSS
(Horizontal Protection) Width - 31 in. (79 cm) (3 - 8 cm)
Gas- Radiant Char - Broiler Longest Side - 36 in. (91 cm) 1 1 - 40 in. 419335/417332 1 N/1 NSS
Area - 864 sq. in. (38 - 102 cm)
(5574 sq. cm)
Electric Char - Broiler Longest Side - 34 in. (86 cm) 1 20 - 50 in. 419335/417332 1 N/1 NSS
Area - 680 sq. in. (51 - 127 cm)
(4388 sq. cm)
Lava -Rock Broiler Longest Side - 24 in. (61 cm) 1 18 - 35 in. 419335/417332 1 N/1 NSS
Area - 312 sq. in. (46 - 89 cm)
(2013 sq. cm)
Natural Charcoal Broiler Longest Side - 24 in. (61 cm) 1 . 18 - 40 in. 419335/417332 1 W1 NSS
Area - 288 sq. in. (46 - 102 cm)
(1858 sq. cm)
Lava -Rock or Natural Longest Side - 30 in. (76 cm) 1 14 - 40 in. 419338 3N
Charcoal Char - Broiler Area - 720 sq. in. (36 - 102 cm)
(4645 sq. cm)
• Minimum chain broiler exhaust opening - 12 in. x 12 in. (31 cm x 31 cm). and not less than 60% of internal broiler size.
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -29
4 -1 -06 REV.5
Nozzle Application Chart (Continued)
Minimum Nozzle Tip
Maximum Hazard Nozzle Nozzle Nozzle Stamping —
Hazard Dimensions Quantity Heights Part No. Flow No.
Fryer (Non -Split Maximum Size
Vat Only)* (with drip board)
21 in. (53 cm) x -
14 in. (36 cm)
(Fry Pot must not exceed
15 in. x 14 in.
(38 cm x 36 cm))
High Proximity 1 27 — 47 in. 419339 230
Medium Proximity 1 20 — 27 in. 419340 245
Maximum Size
(with drip board)
25 3/8 in. (64.4 cm)
x 19 1/2 in. (49.5 cm)
(Fry pot side must not
exceed 19 1/2 in.
(49.5 cm) x 19 in.
(48.2 cm)
High Proximity 1 21 — 34 in. 419338 3N
Low Proximity 1 13 — 16 in. 419342 290
Maximum Size
(with drip board)
18 in. (45.7 cm)
x 27 3/4 in. (70.5 cm)
High Proximity 1 25 — 35 in. 419338 3N
(64 -89 cm)
•
Fryer (Split or Maximum Size
Non -Split Vat) (with drip board)
14 in. (36 cm) x
21 in. (53 cm) 1 13 — 16 in. 419342 290
Low Proximity (33 — 41 cm)
Fryer (Split or Maximum Size
Non -Split Vat) (with drip board)
14 1/2 in. (37 cm) x
26 1/2 in. (67 cm) 1 16 — 27 in. 419342 290
Medium Proximity (41 — 69 cm)
Range Longest Side 1 30 — 40 in. 419335 1N
32 in. (81 cm) (76 — 102 cm)
Area — 384 sq. in.
(2477 sq_ cm)
Longest Side 40 — 48 in. 419333 1F
28in.(71 cm) (102 — 122 cm)
Area — 336 sq. in. (With Backshelf)
(2168 sq. cm)
Longest Side (High Proximity) 1 40 — 50 in. 419340 245
28 in, cm) (102 — 127 cm)
Area — 672 sq. in.
(4335 sq. cm)
Longest Side
(Medium Proximity) 1 30 — 40 in. 419341 260
32 in. (81 cm) (76 —102 cm)
Area — 768 sq. in.
(4955 sq. cm)
Longest Side (Low Proximity) 2 15 — 20 in. 419342 290
36 in. (91 cm) (38 — 51 cm)
Area — 1008 sq. in.
(6503 sq. cm)
For multiple nozzle protection of single fryers, see detailed information on Pages 4 -7 Through 4 -11-
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -28
REV. 5 4 -1 -06
Nozzle Application Chart
The following chart has been developed to assist in calculating the
• quantity and type of nozzle required to protect each duct, plenum,
or appliance.
NOTICE
This chart is for general reference only. See
complete details for each type of hazard.
Minimum Nozzle Tip
Maximum Hazard Nozzle Nozzle Nozzle Stamping —
Hazard Dimensions Quantity Heights Part No. Flow No.
0. Duct or Transition Length — Unlimited 1 — 430912 1W
(Single Nozzle) Perimeter — 50 in. (127 cm)
Diameter — 16 in. (40.6 cm)
Duct or Transition Length — Unlimited 1 — 419337 2W
(Single Nozzle) Perimeter — 100 in. (254 cm)
Diameter — 31 7/8 in. (81 cm)
Duct or Transition Length — Unlimited 2 — 419337 2W
(Dual Nozzle) Perimeter — 150 in. (381 cm)
Diameter — 48 in. (122 cm)
Electrostatic Precipitator Individual Cell 1 — 419334 1/2N
(At Base of Duct)
Plenum Length — 10 ft. (3.1 m) 1 — 419335 1N
(Horizontal Protection)
P. Plenum Length — 6 ft. (1.8 m) 1 — 430192 1 W
(Horizontal Protection) Width — 4 ft. (1.2 m) 1 — 419336 1W
Plenum Length — 4 ft. (1.2 m) 1 — 419336 1W
(Vertical Protection) Width — 4 ft. (1.2 m)
► Fryer (Split or Maximum Size
Non -Split Vat) (without drip board)
14 in. (36 cm) x
15 in. (38 cm) 1 13 —16 in. 419342 290
Low Proximity (33 — 41 cm)
Fryer (Split or Maximum Size
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 cm)
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 cm) 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 multiple nozzle protection of single Iryers, see detailed information on Pages 4 -12 through 4 -14.
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -27
• 10 -1 -02 REV.4
Wok Protection 2. A 1N Nozzle, Part No. 419335, will protect a wok 11 in. (28 cm)
minimum diameter up to 24 in. (61 cm) maximum diameter.
The R -102 system uses two different nozzles for the protection of The wok depth must be no Tess than 3 in. (8 cm) and no
woks. greater than 6 in. (15 cm). The nozzle tip is stamped with 1N
1. A 260 nozzle, Part No. 419341, will protect a wok 14 in. indicating that this a one -flow nozzle and must be counted as
(36 cm) minimum diameter up to 30 in. (76 cm) maximum one flow number. When using this nozzle, the nozzle must be
diameter. The wok depth must be no less than 3.75 in. positioned anywhere along or within the perimeter of the wok, •
(9.5 cm) and no greater than 8 in. (20 cm). aimed at the center, 30 in. to 40 in. (76 to 102 cm) above the
The nozzle tip is stamped with 260 indicating that this is a two- ' hazard surface, as shown in Figure 57.
flow nozzle and must be counted as two flow numbers. NOTICE
When using this nozzle, the nozzle must be positioned as When using this type of wok protection, only
• shown in Figure 56. 5 flow numbers are allowed on a 1 1/2 gallon
system, and only 11 flow numbers are allowed
NOZZLE MUST BE POSITIONED WITHIN 1 IN. (2 cm) RADIUS on a 3 gallon system.
OF THE CENTER OF THE WOK. POINTED VERTICALLY DOWN
I ,i
,?r 4 I / I 401N.
i (102 cm) / I t
260 NOZZLE ( \ \ ' / 1 301N.
I } ) (76 cm)
1 f MINIMUM DEPTH _I__ -1
3.0 IN. (7.6 cm)
MAXIMUM DEPTH
6.0 IN. (15 cm
35 — 45 IN. 11 IN. (28 cm) MINIMUM DIAME I LH
(89 — 114 cm) 24 IN. (61 cm) MAXIMUM DIAMETER
MINIMUM DEPTH 3.75 IN. (9.6 cm)
MAXIMUM DEPTH 8 IN (20 cm) I FIGURE 57
■ j 000261
t1
14 IN. (35.6 cm) MINIMUM DIAMETER
301N. (76.2 cm) MAXIMUM DIAMETER
► FIGURE 56
6002e1
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -24
REV.6 4 -1 -06
► Gas - Radiant/Electric Char - Broiler Protection
The R -102 system uses the 1N nozzle, (Part No. 419335) for gas-
► radiant/electric char - broiler protection.
The nozzle tip on the 1N nozzle is stamped with a 1N, indicating
that this is a one -flow nozzle and must be counted as one flow
number.
One IN nozzle will protect a hazard with a maximum length of
36 in. (91 cm) and a total cooking area which does not exceed
864 sq. in. (5574 sq. cm). The . nozzle tip must be located 15 to
40 in. (38 to 102 cm) above the hazard surface. When using this
► nozzle for gas - radiant/electric char- broiler protection, the nozzle
must be positioned anywhere along or within the perimeter of the
maximum cooking area and shall be aimed at the center of the
cooking surface. See Figure 51.
COOKING
COOKING . `1
AREA
000256
,qq
11\ 1 40 IN.
I (102 c,)
i 1 MAXIMUM
/1 151N. 4 (38 em)
I 1 MINIMUM
060267
MUM
FIGURE 51
SECTION 1V - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -23
4 -1 -06 REV. 7
Overhead Chain Broiler Protection (Continued)
. Example No. 1 - Internal broiler size is 24 in. long x 20 in. wide Upright/Salamander Broiler Protection
(61 x 51 cm), with an opening of 16 in. x 16 in. The R -102 system uses two 1/2N Nozzles (Part No. 419334) for all
(40.6 x 40.6 cm). upright/salamander broiler protection. The nozzle tip is stamped
To determine minimum opening size, multiply the 112N, indicating that this is a half -flow nozzle. A pair of these noz-
internal length and the internal width by 0.6: zies will equal one flow number.
Length of opening - 24 in. x 0.6 = 14.4 in. Two 1/2N nozzles will protect a maximum hazard area (internal
(61 cm x 0.6 = 36.6 cm) broiler chamber) of 30 in. x 32.5 in. (76 cm x 82.5 cm). These noz-
Width of opening - 20 in. x 0.6 = 12.0 in zles must always be used in pairs on an upright/salamander broil-
(51 cm x 0.6 = 30.5 cm) er. One nozzle must be positioned above the grate and pointed at
the back opposite corner of the broiler chamber. The second noz-
The minimum allowable opening for overhead protec- zle must be pointed down into the center of the drip pan through
tion would be 14.4 in. x 12.0 in. (36.6 x 30.5 cm). • the open slot. See Figure 50.
This example would be acceptable for overhead pro- Note: if metal blow -off caps are required for upright broiler or sala-
tection. mander broiler protection, use (2) two IN nozzles, Part No.
Example No. 2 - internal broiler size is 30 in. long x 24 in. wide 419335, instead of 1 /2N nozzles.
(76 x 61 cm) with an opening of 22 in. x 12 in.
(56 x 30 cm). SALAMANDER BROILER
To determine minimum opening size, multiply internal
length and internal width by 0.6:
Length of opening - 30 in. x 0.6 = 18.0 in. 4°°100110.11.1.111°
(76 cm x 0.6 = 45.7 cm)
Width of opening - 24 in. x 0.6 = 14.4 in.
(61 cm.x 0.6 = 36.6 cm) `��
Minimum allowable opening for overhead protection II � li •
would be 18 in. x 14.4 in. (45.7 x 36.6 cm). rto... �'
Because this broiler has an opening of 22 in. x 12 in., 11'
the 12 in. width is below the minimum allowable cal- �'
�
culated dimension of 14.4 in. (36.6 cm) and therefore _
would not be acceptable for overhead protection.
000251
► Upright/Salamander Broiler Protection
UPRIGHT BROILER
The R -102 Restaurant Fire Suppression System uses one 1N
Nozzle, Part No. 419335, for upright/salamander broiler protection. BROILER CHAMBER
The nozzle tip is stamped with 1N, indicating that this is a one -flow
nozzle.
One 1N nozzle will protect a maximum hazard area (internal broil- 1.1
er chamber) of 16 in. (41 cm) deep x 29 in. (74 cm) wide.
The single 1N nozzle must be located directly in line with either M_,.
vertical edge of the broiler opening, 6 in. (15 cm) to 12 in. (30 cm)
I -
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 of the broiler -.,,_
opening. See Figure 49. it _�� DRIP
PAN 1111.11.111
VERTICAL EDGE ■
OF BROILER
OPENING I N NOZZLE
(PART NO. 419335)
FRONT VIEW SIDE VIEW
12 IN 1 0114 , LOCATION ZONE
(30 cm) 6 IN. (15 crn) 1 1 1115' {
® j
T 000252
pis cm) - -- FIGURE 51
AIM AT CENTER / - AIM AT CENTER OF BROILER
• OF BROILER OPENING
OPENING
. FIGURE 49
007128
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -19
10 -1 -02 REV.3
2 -Flow Griddle Protection (Continued)
Option 2 - Nozzle Perimeter Located +--- COOKING AREA 'i
High Proximity Application: 30 in. to 50 in. (76 cm to 127 cm) 1
above the cooking surface. _ ______
This high proximity application uses the 260 nozzle, Part No. r1— MIDPOINTOF
419341. COOKING SURFACE
The nozzle tip is stamped with 260 indicating this is a two -flow I / I COOKING nozzle and must be counted as two flow numbers. AIM POINT
AREA One 260 nozzle will protect a maximum cooking area of 1440 sq. `
r I
in. (9290 sq. cm) with a maximum dimension of 48 in. (122 cm). L__ `^ _ „ � J 1
When using this nozzle for griddle protection, the nozzle must be
positioned along the cooking surface perimeter to 2 in.
(5.1 cm) inside perimeter, and aimed at the center of the cooking 280 NOZZLE LOCATED ALONG COOKING SURFACE EDGE
surface. See Figure 39 and 40. ANY SIDE OF GRIDDLE SURFACE
WITHIN 0 — 2 IN. (0 — 5 cm) OF
COOKING SURFACE EDGE. NOZZLE
MUST BE AIMED AT MIDPOINT OF
I I NOZZLE LOCATION COOKING SURFACE.
I I 0 — 2 IN. (0 — 5 cm) i 50 IN. ■ FIGURE 40
I I INSIDE PERIMETER
--rl (s.- OF COOKING SURFACE 1 I (127 cm)
1 1 / I MAXIMUM
1
I I l ' ��p
HEIGHT
TIP
280 I �y
71 1 NOZZLE
� / // I I MINIMUM
I i 1 HEIGHT
EDGE F
OF 1 / l 1 � NOZZLE TIP
COOKING 1 1 I
SURFACE 1 I I 1 •
oaozaa
MIMIMIIIIIPIIIM
• FIGURE 39
I.
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -16
REV. 6 4 -1 -06
Range Protection 2 -Flow Nozzle
Low Proximity Application Two (2 -Flow Nozzles): 15 in. to 20 in. COOKING LONGITUDINAL
(38 cm to 51 cm) above the cooking surface. AREA `° CENTERLINE
The low proximity application requires two (2) 290 nozzles, Part
No. 419342. r, , � il ,
The nozzle tip is stamped with 290 indicating this is a two flow noz- �� � zle and must be counted as two flow numbers. COOKING � Two (2) 290 nozzles will protect a cooking area ( 1008 sq. in. R a/ (6503 sq. cm) with a maximum dimension of 36 in. 91 cm ) 4 /\ .
When using two of these nozzles for low proximity range protec-
tion, the nozzles must be positioned along the cooking surface 290 NOZZLE TIP
perimeter to 1.5 in. (3.8 cm) inside the perimeter, and aimed at a -�► -> LOCATION CENTER OF
45° angle along the longitudinal centerline of the range. See � \ COOKING SURFACE
2 IN. (5 cm)
Figures 33 and 34. 290 N077l F TIP LOCATION
0 — 1.5 IN. (3.8 cm) IN FROM EDGE 000239
OF COOKING SURFACE
290 NOZZLE TIP
'°-- LOCATION 0 —1.5 IN. —'° '4--
(0 - 3.8 cm)
IN FROM EDGE OF COOKING
45° COOKING SURFACE 1 AREA
■
000240
15 IN. TO 20 IN. 1 ! 15 IN. TO 20 IN. COOKING . FM
(38 10 51 cm) ' i i (38 lo 51 cm) AREA
MAXIMUM ' l i 1 MAXIMUM
1: ■
0 0 0 O 0 0 290 NOZZLE TIP — .
tea 4 -0 " LOCATION CENTER OF
\ COOKING SURFACE
*2 IN. (5 m) LOCATION
FIGURE 33 290 1.5 IN. 3.8 cm) IN FROM EDGE
002276 OF COOKING SURFACE
FIGURE 34
SECTION IV – SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -53
• 4 -1 -06 REV.3
DETECTION SYSTEM REQUIREMENTS
Once the fire suppression system design has been determined, a Detector Placement Requirements
• detection system design must be completed. This section contains EXHAUST DUCTS
guidelines and limitations for detection system installation.
Each exhaust duct must have at least one detector installed in the
Detector Identification duct entrance, located in the airstream of the cooking vapors, or at
The two types of detectors are distinguished from each other by
IA-
maximum of 20 ft. (6.1 m) into the duct opening. See Figure 98.
their location in the detection system.
1. The Terminal Detector (Part No. 56838, 15375, or 417368) is ( _ 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."
2. A Series Detector (Part No. 56837, 15373, or 417369) is any
detector located in -line between the regulated release mech-
anism and the terminal detector. zo> r. is m�
MAXIMUM
Detector /Pulley Elbow Quantity
The quantity of detectors used in the system will vary depending
on the style of detector used.
1. Conduit runs, pulley elbows, and number of detectors per sys-
tem must be within the approved system guidelines. The fol- 1 }, 1
lowing requirements must not be exceeded:
Maximum Maximum Maximum
Number of Number of Length of 1/2 . FIGURE 98
Detectors Elbows in. Conduit 000271
per System per System per System NOTICE
• -- Clip on Style 12 18 125 ft. (38.1 m) When gas appliances are used and the flue
Detector gases from the bumer are exhausted into the
Hinge Style 5 8 103 ft. (31.3 m) duct, the detector must be kept out of the air
Detector stream of these exhaust gases. These gases
can be very hot and could actuate the system
Scissors Style 15 20 150 ft. (45.7 m) unnecessarily.
Detector
Duct openings that are long and narrow or large
2. If hinge style detectors are mixed in a system with either clip- enough to require multiple duct nozzles may
on or scissor style, 4 series and 1 terminal is the maximum require additional detectors.
number allowed. If clip -on style are mixed with scissor style,
ELECTROSTATIC PRECIPITATOR
the maximum allowed is 11 series and 1 terminal.
NOTICE If an electrostatic precipitator is located at or near the base of the
When using the "clip on" style detector, the ter- exhaust duct, it is necessary to locate a detector below the pre -
minal detector may use the "hinged" style cipitator, at the base of the duct, and also locate one in the duct,
mounting bracket with the "clip -on" style linkage. 'just above the precipitator. See Figure 99.
This is only allowed with the terminal detector. When installing the detector bracket and system conduit, make
No other linkages are allowed to be mixed certain they do not interfere with the operation of the precipitator.
with other brackets. When using this option, Note: On secondary filtration units utilizing multiple filte
the total number of "clip -on" style detectors (11 stages /media, contact Ansul Technical Services for instructions.
series and 1 terminal) is still allowed.
3. If hinge style detectors are mixed in a system with either clip -
on or scissor style, the maximum length of wire rope must not
exceed 103 ft. (31.4 m) and the maximum number of pulley
elbows must not exceed 8. If clip -on style are mixed with scis-
sor style, the maximum length of wire rope must not exceed
125 ft. (3.81 m) and the maximum number of pulley elbows � \
must not exceed 18.
4.1f the hazard requires more than 15 detectors, up to five 101
► Remote Releases (Part No. 32381) can be used for system
actuation. Each 101 remote release allows the use of a maxi-
mum of 15 "scissor" style detectors (14 series and 1 terminal)
f ow.■■••■A
for a total of 75 detectors if needed.
FIGURE 9'
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -54
REV. 4 3 -1 -07
Detector Replacement Requirements (Continued)
COOKING APPLIANCES
If the cooking appliance is located under an exhaust duct where a
detector has been mounted, it is normally not necessary to utilize
another detector for that cooking appliance, provided the detector
► is not more than 12 in. (30 cm) into the duct. See Figure 100.
PTiI " ITC1 {:::{]
k
1 L-1
APPLIANCE APPLIANCE APPUANCE APPUANCE
REQUIRES COVERED BY COVERED BY REQUIRES FIGURE 101
SEPARATE DETECTOR DETECTOR SEPARATE
DETECTOR UNDER DUCT UNDER DUCT DETECTOR 4100270
Fusible Link Selection
FIGURE 100 When possible, temperature readings should be taken at each
°°° detector location to determine correct fusible link temperature rat-
ing. Temperature can be recorded using either a maximum regis-
Each cooking appliance with a continuous cooking surface not tering thermometer, Part No. 15240, temperature tape or any other
exceeding 48 in. x 48 in. (122 x 122 cm) can be protected by a min- accurate thermometer.
imum of one detector. Cooking appliances with a continuous cook-
y- ing surface exceeding 48 in. x 48 in. must be protected by at least
0 one detector per 48 in. x 48 in. cooking area. Detectors used for G04 O
cooking appliances must be located above the protected appli-
ance toward the exhaust duct side of the appliance. The detector ""sw•
should be located in the airstream of the appliance to enhance j
system response time. G b.— It TEMPERATURE RATING
t� STAMPED ON FUSIBLE
Note: For overlapping detector coverage, see Page 4 -42 for L - ; t LINK BODY
design requirements.
Detection Line Requirements t=dd*
CONDUIT 000170 000171
K STYLE ML STYLE
Rigid conduit or 1/2 inch EMT thin -wall conduit may be used. 500 °F (200 °C) ONLY
Standard steel conduit fittings (compression type are recommend-
ed) must be employed to properly install the detection system. All FIGURE 102
conduit or pipe must be firmly supported. When using pipe, make Select correct UL Listed fusible link(s) for installation in detector(s)
certain that all ends are carefully reamed, deburred and blown according to the temperature condition. Two styles are available.
clear of chips and scale before assembly. See Figure 102. See Component Section for detailed temperature
NOTICE ratings.
The conduit offset can be used at the top or bot-
tom of the regulated release to change direction
of the conduit. The conduit offset cannot be •
used with pulley tees. All other changes in direc-
tion must be made by using ANSUL approved
pulley elbows, Part No. 423254 or 415670. See
Figure 101.
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -55 '
4 -1 -06 REV.3
MANUAL PULL STATION REQUIREMENTS Metal Stamped Style — Part No. 4835 or 54011
. A remote manual pull station allows the R -102 system to be man- Parts that may be used for installation of a metal stamped remote
ually operated at some point distant from the regulated release manual pull station are:
► assembly. The pull station should be installed at a height of 42 -48 Description Part No.
in. (107 -122 cm), in accordance with the requirements of the Remote Manual Pull Station Assembly* 54011
American Disabilities Act (ADA) and the Authority having Jurisdic- Remote Manual Pull Station Assembly 4835
► tion. and located in the path of egress. The pull station is the only Pulley Elbow 423250
source of manual actuation of the regulated release assembly. Pulley Elbow 415670
The total length of the cable used for each manual pull station with- Pulley TO 427929
in a system must not exceed 150 ft. (46 m). 'Assembly includes parts listed below:
The maximum number of pulley elbows that may be used per pull 1/16 in. Stainless Steel Cable 50 ft. (15 m) 15821
station is 20. Oval Press -To -Crimp Sleeves 4596
Glass Break Rod (1) 4834
One pulley tee, Part No. 427929, is allowed per system.
The maximum length of cable from the AUTOMAN to a pull station 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 m) maximum must be observed but as pulley both mechanically and pneumatically by 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
be deducted from the available pulley elbows (20) allowed on each the fire suppression system, a pneumatically- operated air cylinder
side. assembly will mechanically close the gas shut -off valve.
Example: If 10 pulley elbows are placed between the AUTOMAN The total length of the cable for each mechanical gas valve must
and the pulley tee, the maximum available pulley elbows left for not exceed 150 ft. (46 m). The maximum number of pulley elbows
► use on each side of the tee is 10 per side. See Figure 103 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 system.
be pull stations. Mixing is not allowed.) The maximum length of cable from the AUTOMAN to a gas valve is
TEE CLOSE TO AUTOMAN (EXAMPLE) 150 ft. (45.7 m) with a maximum of 20 pulley elbows used per side
PULLEY TEE of the tee. As the tee is located farther from the AUTOMAN, the
150ft. (45.7 m) maximum must be observed but as pulley elbows are
12 IN. placed between the AUTOMAN and the tee, they must be deducted
(395 mm) from the available pulley elbows (20) allowed on each side.
Example: 11 10 pulley elbows are placed between the AUTOMAN
0 0 and the pulley tee, the maximum available pulley elbows left for
AUTOMAN use on each side of the tee is 10 per side. See Figure 103 for three
GAS VALVE OR GAS VALVE OR • different examples.
MANUAL PULL MANUAL PULL
149 FT. (45.4 m) AND 29 PULLEY ELBOWS MAXIMUM Parts that may be used for installation of a Mechanical Gas Shut -
PER EACH SIDE OF TEE off Valve are:
TEE CLOSE TO GAS VALVES OR MANUAL PULL (EXAMPLE) Description Part No.
Gas Valve /Actuator 3/4 in. Assembly ( ANSUL)" 55598
Gas Valve /Actuator 1 in. Assembly ( ANSUL)* 55601
(305 mm) (305 mm) Gas Valve /Actuator 1 1/4 in. Assembly ( ANSUL)' 55604
Gas Valve /Actuator 1 1/2 in. Assembly (ANSUL)* 55607
rn PULLEYTEE Gas Valve /Actuator 2 in. Assembly (ANSUL)* 55610
GAS VALVE OR GAS VALVE OR
MANUAL PULL MANUAL PULL Gas Valve/Actuator 2 1/2 in. Assembly (ASCO)* 25937
AUTOMAN Gas Valve /Actuator 3 in. Assembly (ASCO)* 25938
149 FT. (45.4 m) AND 20 PULLEY ELBOWS BETWEEN Pulley Elbow 423250
AUTOMAN AND TEE Pulley Elbow 415670
Pulley Tee 427929
TEE HALFWAY BETWEEN AUTOMAN AND GAS VALVES OR MANUAL PULL (EXAMPLE) 1/16 in. Stainless Steel Cable 15821 or
75 FT. (22.9 m) AND 10 PULLE�ELBOWS 50 ft. (15 m) or 500 ft. (152 m) roll 79653
Oval Press -To -Crimp Sleeve 4596
Stop Sleeve (2) 26317
75 FT. (22.9 m) AND 75 FT. (22.9 m) AND 'Assembly includes parts listed below
10 PULLEY ELBOWS 10 PULLEY ELBOWS Air Cylinder Assembly 15733 •
b PULLEY TEE Air Cylinder 15521
Tubing Assembly 15529
• AUTOMAN GAS VALVE OR GAS VALVE OR Copper Tubing, 1/8 in. 15525
MANUAL PULL MANUAL PULL Male Elbow 15523
FIGURE 103 Male Connector 15522
00007 Machine Screw (2) 15421
Hex Nut (2) 15527
Lockwasher (2) 4141
Visual inspection Seal (2) 197
SECTION IV — SYSTEM DESIG
UL EX. 3470 ULC CEx747 Page 4 -5'
4 -1 -06 REV.
MANUAL PULL STATION REQUIREMENTS Metal Stamped Style — Part No. 4835 or 54011
A remote manual pull station allows the R -102 system to be man- Parts that may be used for installation of a metal stamped remots
ually operated at some point distant from the regulated release manual pull station are:
• assembly. The pull station should be installed at a height of 42-48 Description
in. (107 -122 cm), in accordance with the requirements of the Part No.
American Disabilities Act (ADA) and the Authority having Jurisdic- Remote Manual Pull Station Assembly" 54011
tion. and located in the path of egress. The pull station is the onl Remote Manual Pull Station Assembly 4835
source of manual actuation of the regulated release assembly. y Pulley Elbow 423250
y Pulley Elbow 415670
The total length of the cable used for each manual pull station with- Pulley Tee 427929
in a system must not exceed 150 ft. (46 m). *Assembly includes parrs listed below:
The maximum number of pulley elbows that may be used per pull 1/16 in. Stainless Steel Cable 50 ft. (15 m) 15821
station is 20. Oval Press -To -Crimp Sleeves 4596
One pulley tee, Part No. 427929, is allowed per system. Glass Break Rod (1) 4834
The maximum length of cable from the AUTOMAN to a pull station 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 m) maximum must be observed but as pulley both mechanically and pneumatically by 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
be deducted from the available pulley elbows (20) allowed on each the fire suppression system, a pneumatically- operated air cylinder
side. assembly will mechanically close the gas shut -off valve.
Example: If 10 pulley elbows are placed between the AUTOMAN The total length of the cable for each mechanical gas valve must
and the pulley tee, the maximum available pulley elbows left for not exceed 150 ft. (46 m). The maximum number of pulley elbows
► use on each side of the tee is 10 per side. See Figure 103 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 system.
be pull stations. Mixing is not allowed.)
• TEE CLOSE TO
A ns. M (EXAMPLE) The maximum length of cable from the AUTOMAN to a gas valve is
150 ft. (45.7 m) with a maximum of 20 pulley elbows used per side
PULLEY TEE of the tee. As the tee is located farther from the AUTOMAN, the "
150ft. (45.7 m) maximum must be observed but as pulley elbows are
12 IN.
(305 mm) placed between the AUTOMAN and the tee, they must be deducted
from the available pulley elbows (20) allowed on each side.
0 Example: If 10 pulley elbows are placed between the AUTOMAN
and the pulley tee, the maximum available pulley elbows left for
GAS VALVE OR AUTOMAN use on each side of the tee is 10 per side. See Figure 103 for three
MANUAL PULL MANUAL PULL ►different examples.
149 FT. (45.4 m) AND 20 PULLEY ELBOWS MAXIMUM Parts that may be used for installation of a Mechanical Gas Shut -
PER EACH SIDE OF TEE off Valve are:
TEE CLOSET() GAS VALVES OR MANUAL PULL (EXAMPLE) Description Part No.
Gas Valve /Actuator 3/4 in. Assembly (ANSUL)* 55598
121N. 121N. Gas Valve /Actuator 1 in. Assembly (ANSUL)* 55601
(305 mm) (305 mm) Gas Valve /Actuator 1 1/4 in. Assembly ( ANSUL)* 55604
PULLEY O Gas Valve /Actuator 1 1/2 in. Assembly ( ANSUL)" 55607
0
GAS VALVE OR GAS VALVE OR Gas Valve /Actuator 2 in. Assembly ( ANSUL)* 55610
MANUAL PULL MANUAL PULL Gas Valve/Actuator 2 1/2 in. Assembly (ASCO)* 25937
AUTOMAN Gas Valve /Actuator 3 in. Assembly (ASCO)* 25938
149 FT. (45.4 m) AND 20 PULLEY ELBOWS BETWEEN Pulley Elbow 423250
AUTOMAN AND TEE Pulley Elbow 415670
Pulley Tee 427929
TEE HALFWAY BETWEEN AUTOMAN AND GAS VALVES OR MANUAL PULL (EXAMPLE) 1/16 in. Stainless Steel Cable 15821 or
75 FT. (22.9 m) AND 10 PULLEY ELBOWS 50 ft. (15 m) or 500 ft. (152 m) roll 79653
Oval Press -To -Crimp Sleeve 4596
Stop Sleeve (2) 26317
75 FT. (22.9 m) AND 75 FT. (22.9 m) AND 'Assembly includes parts Gsled below:
10 PULLEY ELBOWS 10 PULLEY ELBOWS
6 Air Cylinder Assembly 15733
PULLEY TEE (� Air Cylinder 15521
AUTOMAN v Tubing Assembly 15529
GAS VALVE OR GAS VALVE OR Copper Tubing,
MANUAL PULL MANUAL PULL Pp g, 1/8 in. 15525 •
► Male Elbow 15523
FIGURE 103 Male Connector 15522
°4O Machine Screw (2) 15421 -
Hex Nut (2) 15527
Lockwasher (2) 4141
Visual Inspection Seal (2) 197
•
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -57
4 -1 -06 REV. 1
ELECTRICAL SWITCH REQUIREMENTS (Continued)
Electric (110 VAC /60 Hz) Gas Shut -off Valve
INSTALLATION OVERVIEW
POWER SOURCE --11 0 MANUAL RESET
0 RELAY
11 ELECTRIC y
SNAP - ACTION
SWfTCH
1 2 - 7) • ELECTRIC GAS VALVE
� �(
� �
1
I
JUNCTION LOXES
(NOT SUPPLIED BY ANSUL)
[ j A
000273
WIRING SCHEMATIC
WIRING SCHEMATIC — RELAY PART NO. 426151
- -- BLACK
ANSUL SNAP - ACTION SWITCH RED
(SWITCH CONTACTS SHOWN WITH ANSUL - --
AUTOMAN IN THE COCKED POSITION) BROWN
RESET POWER 1
INDICATOR 1
I D '0 GNDj
I o° 1
I A — B SGREW 5
— -o `- L2 NEUTRAL
— 1 110 VAC /60HZ
RELAY COIL ° O „I 4 L1 HOT
H 6 V 9. o 3 4 v o 7 ° 1 1
MANUAL RESET RELAY
I
•
(PART NO. 426151)
• ELECTRIC RATING I
1/3 HP, 10 Amp, 120 VAC GAS VALVE
NOTE: 1/2 HP, 10 Amp, 240 VAC SEE NOTE 3 002462
13 Amp, 28 VDC
1. DENOTES FIELD INSTALLATION.
► 2. DENOTES FACTORY INSTALLATION.
3. CONTRACTORS: "UL LISTED ENCLOSED INDUSTRIAL CONTROL EQUIPMENT OR MAGNETIC SWITCH HAVING A RATING MATCHING FIGURE 104
THAT OF THE COOKING APPLIANCE COIL, 110V/60HZ."
4, DO NOT USE BLACK WIRE ON SNAP - ACTION SWITCH IN NORMAL INSTALLATION. BLACK WIRE TO BE USED ONLY
FOR EXTRANEOUS ALARM, LIGHT CIRCUITS, ETC.
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -58 "
REV. 1 4 -1 -06
•
ELECTRICAL SWITCH REQUIREMENTS (Continued)
•
Electric (110 VAC /60 Hz) Application with Customer Supplied Contactor and Heating Element Load
INSTALLATION OVERVIEW
POWER SOURCE +1 01 MANUAL RESET
0 RELAY
m es
II 1
^-' ELECTRIC
SNAP-ACTION
SWITCH ■
• mom mrs'(: I CONTACTOR
7 / (CUSTOMER SUPPUED)
JUNCTION BOX /
(NOT SUPPLIED BY ANSUL) "
POWER ON -OFF
SWITCH
) (S) (CUSTOMER SUPPUED)
—f q I- .b t
WIRING SCHEMATIC
WIRING SCHEMATIC — RELAY PART NO. 426151 BLACK
r - --
RED
- -- BROWN
ANSUL SNAP- ACT1ON SWITCH
(SWITCH CONTACTS SHOWN WITH ANSUL
AUTOMAN IN THE COCKED POSITION)
1 1 RESET POWER
D <, INDICATOR
— Q — GNO
eo RED •
A 6 SCAEw 5
e .
RELAY COIL e o o � 4 I L2 NEUTRAL
e 110 VAC/60HZ
6 � v--- e�+ ( 1 3 L1 HOT
3 V 2
4
7 e
1 o o I 1 CONTACTOR (CUSTOMER SUPPUED)
I r o1
1 1 -1 POWER ON -OFF UPPLIED}
SWITCH
MANUAL RESET RELAY i I I 1 I (CUSTOMER S
(PART NO. 426151) 1 1 I I 1
--- ---- ------- J L _ J 1 1
ELEGTRIG RATING TO HEATING CI �--o°� TO POWER SUPPLY
1/3 HP, 10 Amp, 120 VAC ELEMENT LOAD + e-�—v 220W440V •
1/2 HP, 10 Amp, 240 VAC L_ - -J -.
13 Amp, 28 VDC 002460
NOTE:
I. DENOTES FIELD INSTALLATION. .
2. DENOTES FACTORY INSTALLATION.
3. GAS VALVES: "UL LISTED ELECTRICALLY - OPERATED SAFETY VALVE FOR NATURAL, OR LP GAS AS NEEDED OF APPROPRIATE PRESSURE AND TEMPERATURE RATING,
110V/60 HZ" OR ANSUL GAS VALVES, PART NUMBERS 137D7, 13708, 13709, 13710, AND 17643.
4. DO NOT USE BLACK WIRE ON SNAP - ACTION SWITCH IN NORMAL INSTALLATION. BLACK WIRE TO BE USED ONLY FIGURE 105
FOR EXTRANEOUS ALARM, LIGHT CIRCUITS, ETC.
SECTION IV — SYSTEM DESIG
UL EX. 3470 ULC CEx747 Page 4 -5
4 -1 -06 REV. 1
-
ELECTRICAL SWITCH REQUIREMENTS (Continued)
Electric (110 VAC /60 Hz) Application with Customer Supplied Contactor and Heating Element Load, and Power Supply Switch
INSTALLATION OVERVIEW
O
I
POWER SOURCE -1.-1 Li RESET 1
0
RELAY
•
1 ELECTRIC 12'
SNAP - ACTION _ SWITCH OR
SWITCH THERMOSTAT
EN (CUSTOMER SUPPLIED) U
1 d e JUNCTION BOX
(NOT SUPPLIED BY ANSUL) J
CONTACTOR
--I-, (CUSTOMER SUPPLIED)
1 I---41 D
WIRING SCHEMATIC
WIRING SCHEMATIC — RELAY PART NO. 426151
r -- BLACK
___ RED
ANSUL SNAP - ACTION SWITCH BROWN
(SWITCH CONTACTS SHOWN WITH ANSUL _ _
AUTOM.AN IN THE COCKED POSITION)
RESET POWER
INDICATOR �
■
t
it GND:
_L
A, B SCREWI 5
RELAY COIL
111111 1 L2 NEUTRAL Lt HOT 110 VAC /60HZ
6 _
9
3
4
7
� 1 •
• I L - _J CONTACTOR
I SWITCH OR THERMOSTAT (CUSTOMER SUPPLIED)
MANUAL RESET RELAY I (CUSTOMER SUPPLIED) rr ■
I (PART NO. 426151) I I L' _� j
------------ - - - - -- �
ELECTRIC RATING
11
1/3 HP, 10 Amp, 120 VAC 1/2 HP, 10 Amp, 240 VAC 13 Amp, 20 VDC TO HEATING , TO POWER SUPPLY
ELEMENT LOAD 220V/440V
NOTE: 002461
• 1. DENOTES FIELD INSTALLATION.
2. _- _ DENOTES FACTORY INSTALLATION.
3. CONTRACTORS: "UL LISTED ENCLOSED INDUSTRIAL CONTROL EQUIPMENT OR MAGNETIC SWITCH HAVING A RATING MATCHING THAT OF THE
COOKING APPLIANCE COIL, 110V /60HZ°
4. DO NOT USE BLACK WIRE ON SNAP - ACTION SWITCH IN NORMAL INSTALLATION. BLACK WIRE TO BE USED ONLY FIGURE 106
FOR EXTRANEOUS ALARM. LIGHT CIRCUITS, ETC,