Specifications 0 Install • Date: undefined Sade Safet S I
son c
Co.
i Drive-In .•. :'. :1. n 11 101•SF3 + �'•
X5 �`e0.04 s O� X1 % • ; Ford d, QR :972:14 u
Tigard, OR I ' ' ' 'Geoff Spahr • •
RECEIVED. • • 503 - 889 -31 10 •
. • gspehr ;ansafe.Forn
r MAY 11 2010 :.• : 64369 :: : :
. . .•• •• ••• •
`' CITY OF TIGARD
6 Gallon System BUILDINGDIVISIOf� ;• • ;• •• ••
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I 9; 1 ( l Pull with we rope xl
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Gas valve x1,,
I ' ' 0 Tank & 1 Tank Enc .
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3.0 Tank; & R Release
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CITY OF J. iGARD
Approved � ��.Q [ „...i___. Conditionally Approved t 3
See Letter to: Follow.. „.. ....
Attached
Permit Numbe . • l r r&�
Add • 5 rv1�”
B a; Date . •
s
OFFICE COPY
® Install Date: undefined Sanderson Safety Supply Co.
Sonic Drive -In ... •..1.1 Q1•S; 3:
• • •• • • • • • • • • •
:•:: :P or :l4nd, QR :97 14
Tigard, OR • • • •Geoff•Spahr ••
503 - 889 -31 1
. •. : • g sp i hr : aps 4 fe. :can
:: •. 64869 • • • • . .
• • ••• •• ••• •
lb
_ 6 Gallon System
• ••. •••• • • •• ••
Sonic Drive -In Layout . • • •
• • •
• Duct• • • • • • l
• 12 x 72 in:
I:.
1
Duct
I J2'x 12 /
1 l
( p� 'lenum
l _ _ _ - _ 75 x 16 in.
1
) . 1
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- - f i'; • ' I ,--: 44 , . .
10 �� - Griddle p laten-
' ` Fry vat 14 x14 in.
With dnpboard ' 14 x 20:in. - !
1Fry vat 14x 14 in
. / With dopboard 14 x 20 in. ,
- 1 Fryvat,14x14 in
' j
I With dnpboard 14 x 20 m _ !
l`_ - Fryvat 14 x, 1;4in - i
With dnpboard 14,x 20 in
7
Flow Summary:
Coverage I Overall Dimensions I Nozzle Flows j Nozzle Location
Hood: Single Bank 72 x 48 in. 1N 1 0 -4 in. from filter face,center of height dimension, aimed down filter length.
Hood: Single Bank 75 x 48 in. 1N 1 0 -4 in. from filter face,center of height dimension, aimed down filter length.
Duct: Square 12 x 12 in. 2W 2 2 -8 in. into center of duct opening, aimed up
Duct: Square 12 x 12 in. 2W 2 ' 2 -8 in. into center of duct opening, aimed up
Fryer: 1 vat, dripboard 16 x 30 in. 245 2 20 -27 in., alonglwithin perimeter, aimed at center
Fryer: 1 vat, dripboard 16 x 30 in. 245 2 20 -27 in., along /within perimeter, aimed at center
Fryer: 1 vat, dripboard 16 x 30 in. 245 2 20 -27 in., along /within perimeter, aimed at center
Fryer: 1 vat, dripboard 16 x 30 in. 245 2 20 -27 in., along /within perimeter, aimed at center
Griddle 72 x 30 in. 290 x2 4 20 -30 in., 0 -2 in. inside perimeter, aimed at center
Total Flow Points 18
.
•
SAND RSO NAk is :•/iIit � 3 l ep�l �aue F�fi�r SUPPLY CO. :• -5700 •
1 ® � % Portland, OR 97214 • • (800) 547 -0927
F I RE ROT CT Visif Us Online: www.sandersonsafefy.com
• • • • - • •
• • • • • • • • • • • •
• • • • • • • • • • • • • • •
• • • • • • • • • • • • • • •
• • • • • • •. • •
• • ••• •• ••• •
SYSTEM INFORMATION CONTINUED
• • ••• • • •• ••
•
• •
• ••• ••• •• • •
JOB NAME: Sonic Drive -In •:• • •
DATE: 5/7/10
Design Manual: Ansul R -102 Restaurant Fire Suppression System Manual
(Standard UL 300 Listed) March 1, 2004
• Total maximum flow for Lv gallon system is: 2 . Total flows used: I .
• Total number of nozzles used:
o Appliance U?
o Plenum 2
o Duct Z
• Total number of detectors used: (..Q
• Total number of fusible links & temperature rating: q e -04) 4- Z e 3 (D Oa
NOTE: Detectors placed above each appliance. Appliances underneath duct share same detector.
• Supply pipe size: 3/6 ;A
o Maximum supply line: 3 -244
o Maximum duct branch line:
o Maximum plenum branch line: 4 c+
o Maximum appliance branch line: I2 F�
NOTE: Pipe length does not exceed maximums allowed per Ansul R -102 Manual
• Power shutdown: Micro- switches (manual reset)
• Fuel shutdown: Mechanical Gas Valve (manual reset)
• System tied to building fire alarms: Y / N
• Remote pull location: 10 -20 feet from hood on path of egress
• K -class extinguisher: Located within 30ft of hood
OREGON WASHINGTON CALIFORNIA IDAHO
Eugene Seattle Bellingham Richmond Boise
850 Conger St. 97402 2600 Airport Way S. 98134 355 Ohio St. 98225 4909 Central Ave. 94805
(541) 683 -9333 (206) 340 -4300 (360) 734 -1110 (510) 559 -8400 (208) 343 -1323
• • • •
•• •• •• •
• • • • • • • •
QES[ AL.... : R • 2 RESTAU T
INS T A LLATION FIRE SUPPRESSION
R EC H , �I� • € , i : N • • : d U� 300 Listed)
S;�;STE
MAI NT�N,1NC • ;: . :� ( ��dar
MANUAL
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• • • • • • • • • • • • • SECTION II — SYSTEM DESCRIPTION
• • • • •
• • • • •• •• UL EX. 3470 ULC CEx747 Page 2 -1
3-1-04 REV. • • • • • •• • • ••• r
• • • • • • • . •
TOTAL SYSTEM • • • • •
• • •• • • •• • • •
There are three types of R -102 f� e s tau r ant • Flea • Su p pre s sion • ; Double -Tank System
Systems: • • • • . • • • • • • • • • • • T 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 partitult.r h sPall a ti o rr wil 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
tern 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
2. Nitrogen Cartridge and /or Carbon Dioxide Cartridge within the guidelines of the regulated release assembly expellant
gas piping requirements to ensure simultaneous actuation of the
3. ANSULEX Low pH Liquid Fire Suppressant system. Refer to "System Components" section for individual corn -
4. Discharge Nozzles ponent descriptions.
1111 Detection Components
6. Additional Devices (As Required), 111b
regulated
he regulated release assembly contain s the g ulated release
• mechanism, agent tank, expellant gas hose for agent tank hookup,
and enclosure knockouts to facilitate installing detection system
and additional equipment. Refer to "System Components" section WI for individual component descriptions.
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I 0 O FIGURE 2
/ 000134
• FIGURE 1
000133 .
•
• •• •• •• • • • • ••
SECTION II - SYSTEM DESCRIPTION • . • • • O • O . • •` • • •
UL EX. 3470 ULC CEx747 Page 2 -2 ••• • • • • • • • • •
REV. 4 3 -1 -04 • • • • • • • • •
• • • • • •
TOTAL SYSTEM (Continued) • • • 1 • • • • • • • • • •
• • • • • • • • • • •
' 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.
•
. . . / / 0 l i I 1 Lit 0 i 1 ii . -■-- - " 'Ji I 11111 1 0 • 0 • 0 0 ,... - . , •
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FIGURE 3
000135
• • • • • • • • • • • • SECTION IV — SYSTEM DESIGN
• • • • • • • • • • • • UL EX. 3470 ULC CEx747 Page 4 -1
• • •
• . � ' • • • • 3-1-07 REV. 7 .
• • . • • • • • •
SYSTEM DESIGN • • • . . • • • • • • • • etNERAL INFORMATION
• • • • • • • • • ..
The ANSUL R-102 Restaurant Fir SlippPssion:Systern may be Nozzles must be located 2-8 in. (5-20 cm) into the center of the
used on a number of different type 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
1 II H this pre - engineered system. Those indasilspsil Jor•lpe •: design of the R -102 system must be :rae.$hcC MIdA r.urnnt ANSUL certificate in an R -102 trainingp3grrr f • • • • •
• • • ••• •
The R -102 andthe 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
101 remote release, any combination of the maximum number of 2 — a IN.
regulated actuators can be used. (5 — 20 cm)
• 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. In installations where a UL listed damper assembly is
with the same type of system, either R -102 or PIRANHA, employed, the duct nozzle can be installed beyond the 8 in.
unless the center -to- center spacing between the adjacent ( 20 cm) maximum, to a point just beyond the damper assem -
R-102 and PIRANHA nozzles is no less than 36 inches.
biy 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 -:
06, can also still by utilized.
One of the key elements for restaurant fire protection is a correct
system design. This section is divided into ten sub - sections: Noz- DUCT SIZES UP TO 50 IN. (127 cm)
zie Placement Requirements, Tank Quantity Requirements, Actu- PERIMETER! 16 IN. (41 cm) DMAME I ER
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, Electri- 50 in. (127 cm) perimeter maximum
• cal Gas Valve Requirements, Electrical Switch Requirements, and
Pressure Switch Requirements. Each of these sections must be • 16 in. (41 cm) diameter maximum
completed before attempting any installation. System design
sketches should be made of all aspects of design for reference DUCT SIZES UP TO 100 IN. (254 cm)
during installation. PERIMETER/ 32 IN. (81.3 cm) DIAMETER
NOZZLE PLACEMENT REQUIREMENTS • On 0 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
All duct protection is UL listed without limitation of maximum duct Description No. System System
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 duct 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 'P.' . • . :. ..' • :. '. -
FLOW OPTION
• • One 1W Nozzle (Part No. 419336) and one 2W Name •:. • • • • • •
(Part No. 419337) = three flow numbers • • •
• • •.• ••• •• • •
• 135 in. (343 cm) perimeter maximum • •
• GOO • •
• 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)
4 I Side B I
Side A_
► 1W 1 2W
Nlr
FIGURE 2
00092,
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 PIg 4 -4 • •• • S • • •••
•
REV.6 4 -1 -06 •• • • • • • • •
• • • •
Transition Protection • • • • • • • • • • •
• • • • • • • • • • •
Transitions are protected at a point ir: the tr Cheri the : Tht 172N nozzle (Part No. 419334) must be centered 1 0 to 26 in. -
perimeter or the diameter is equal to ones? ilian the'tliaRtl~rfum • (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 mviim4p perimeter or... bl a to mount the nozzle at 10 to 26 in. (25 to 66 cm) due to pre -
diameter begins. See Figure 4. • • ' • • • • • • ••• • ctpttator placement, the nozzle may be mounted closer than 10 in.
(21 cm). See Figure 5.
• •
CO • • •. • • • • ••• •
DUCT
SIT N
TRAN IO SEE DUCT FOR
DUCTTRANSITION
. .t h - NOZZLE PROTECTION
S ......
;
1 ./ ___________ .
114, t
%I PRECIPITATOR I Flgr
Alh: _____
10-26 N.
•
J ' I (25-66 cm) •
•
- FIGURE 4 I NOZZLE FOR
000174 PRECAR !
PROTECTION IPITTO
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.
•
•
•
•
i
• • • • • • • • • • • • • SECTION IV — SYSTEM DESIGN!
• • • • • • • • . • . • • •
• • • • • • • • • • • t!_ EX. 3470 ULC CEx747 Page 4 -5
••• • • •• • •
• • • • • • • • • • • 4 -1 -06 REV.4
• • • • • • • ••
Plenum Protection •' • , . •; Op ltd 2: TA 114I'gozzle must be placed perpendicular, 8 -12 in.
• • • • • • • • ( 2 4 - 30c4) from the face of the filter and angled to the
The R -102 system uses the 1W Nozzle (Part No. 419336) or•the • • • •
• 1N Nozzle (Part No. 419335) for plenum protection. Me'1 Woltz- • • • • •' c I�er •oJ•the filter. The nozzle tip must be within 2 in.;
zie 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 chWef, :fie • • •• •• 12 IN. (30 cm)
entire chamber must be protected regardless of filter lenptti. ; :.. ••• • • • • MAXIMUM
• • • • • • 4 IN. �a
VERTICAL PROTECTION — GENERAL (10 cm)
8 . (2 cm)
• One 1W nozzle will protect 4 linear feet (1.2 m) of plenum. The A I�� , MINIMU IN0
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 I lir::
additional nozzles must be positioned at a maximum of 4 ft. (1.2 m) NOZZLE TIP „1
apart down the entire length of the plenum. The plenum width must T AREA WITHIN
t. not exceed 4 ft. (1.2 m). (The 1W nozzle can be used on single or 4 d • ' '
V bank filter arrangements.) See Figure 6.
2 F7 (.6 no) �..T -
MAXIMUM FIGURE 8
4 FT. (1.2 m) coon
MAXIMUM
4FT.(1.2m) 4FT.(1.2m)
2 Fr. (.5 m) MAXIMUM - MAXIMUM • RIZONTAL PROTECTION — OPTION 1
MAXIMUM
�
� OZZLE — PART NO. 419335 — SINGLE BANK PROTECTION
� �� • e 1N nozzle will protect 10 linear feet (3.1 m) of single filter bank
f plenum. The nozzle(s) must be mounted in the plenum, 2 to 4 in
� �:r (5 to 10 cm) from the face of the filter, centered between the fiftet
�� � ��
height dimension, and aimed down the length. The nozzle must b4
� ,� y/ ` • positioned 0 -6 in. (0 -15 cm) from the end of the hood to the tip of tho
i 't' � I nozzle. See Figure 9.
�'' I � /
- , „---------v. \, R /� ii 2 - 4 IN. 10 FT. (3.1 -10 cm) MAXIMUM
FIGURE 6 997197 / When protecting plenums with the 1 W nozzle, two options of coy-
erage are available:
000200 4i
■ Option 1: The 1W nozzle must be on the center line of the single 01
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. i �� k ,,,, 009202 •
1
I FIGURE 0
20 IN. (51 cm)
MAXIMUM_
i 1 IN. (2.5 cm)
MINIMUM
ii 4 •-.. I
20 IN. (51 cm)
MAXIMUM
1 IN. (2.5 cm)
MINIMUM
, ,
• 1..
FIGURE 7
000199
SECTION IV — SYSTEM DESIGN • • • • • • • • • • •
UL EX. 3470 ULC CEx747 Pig? 4 -6 * • • • • • • • • •
REV.6 3 -1 -07
•• • • • • •
S. • • • • • • •
Plenum Protection (Continued) :. • • •
HORIZONTAL PROTECTION — OPTIci: : ' :.' ; • . 'Foj 4 plenum, either single or "V" bank, with a linear extension
1W NOZZLE — PART NO. 419336 — "V BAh PROTEODTIOPS• • • lodger 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 la the filter... cepposite directions as long as the entire plenum area is protected,
height down from the top of the filter. Nozzle$ cin be:oadeId dt aft. ; and the 10 ft. (3.1 m) limitation is not exceeded. See Figure 13.The
(1.8 m) spacings on longer plenums. The no:a mutt b4 ppsiand : n+7Ie positioning shown in Figure 14 is not an acceptable method
0 -6 in. (0 -15 cm) from the end of the hood to•ifle•tip•of•the no zle.• • • ofVotection because the plenum area directly under the tee is not
See Figure 10. within the discharge pattern of either nozzle.
1W NOZZLE 10 FT. (3.1 m)
MAXIMUM
10 FT (3.1 m)
MAXIMUM
»i; ;.tII U3 (H) 3
•g : . d -1 HEIGHT OF
.• 4I1 • ,s ' FILTER (H) 6 FT. (1.8 m) MAXIMUM
•
ti )' MAXIMUM \ . 4 0 14 # , , . , „ , . . , -,-*". ' . - - - - '' ..' - 7 r i
�(1.2 m) I irA0 /
MAXIMUM
4 , 30 F7 (9.1 m)
Alr I\
FIGURE 12
10 FT. (3.1 m)
MAXIMUM
FIGURE 10
006524 10 FT. (3.1 m)
1N N0771 E — PART NO.419335 — "V" BANK PROTECTION MAXIMUM \ -
Two 1N nozzles will protect 10 linear feet (3.1 m) by 4 ft. (1.2 m) 10 FT. (3.7 m)
wide of "V" bank plenum. The nozzles must be mounted in the MAXIMUM .
plenum, 2 to 4 in. (5 to 10 cm) from the face of the filter, centered J
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. � �
.� � 30 F'f. (81 m)
Ate
Ilk
2-4 IN.
I (5 - 70 cm)
2 - 4 IN.
(5 - 10 cm) I P' FIGURE 13
1 41 6. 0 1 r i t 6062D3
,_ 4 FT (1.2 m) MAXIMUM �OP �. 10 FT. (3.7 N .4 ,-...-
i ii , MAXIMUM
INCORRECT
FIGURE 14
060206 006206
FIGURE 11
•
• • • • • • • • • • • • • • • • • • • :UL SECTION IV — SYSTEM DESIG
• • • • • • • • • • • • • :UL EX. 3470 ULC CEx747 Page 4 •
••• • • •• • • • •
• • • • • • • • • • 101 02 REV.
• • • • • • • ••
Appliance Protection
detail • • • • • • • .
• • • •
The following pages types of appliance pro"�eation. ath • • • • • :
design requires several factors: correct nozzle choic
cprrect•noz ••• ••• •••
zle height above hazard, correct nozzle location and torre&t aim-
ing point.
Fryer -- • Nozzle Protection • • • ••• • • • • ! •
1. Design requirements for fryers are broken down into: twd •: : • : • • •
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: i
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 •
UL EX 3470 ULC C DESIGN P 4 - • • ; •„ • . • •' • • • • • • •
REV.6 4 -1 -06 '.• '�• • • Fryer — Single Nozzle Protection (Ccnfinue0), • • • • • ' • • •
• • • • • • • • • • • • •
Maximum Area Dimensions — Single tic zle:Fryer D otection •• • • -
• ••• •• ••• • •
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• • • • • ►60... •
A 2:7� in. to 47 in. See Figure
14 in. x 15 in. 14 in. x 21 in. • • •:. P cm to 119 cm) 15 and 16
(36 cm x 38 cm) (36 cm x 53 cm)
Full or Split Vat Full or Split Vat 245 20 in. to 27 in. See Figure
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) .
,- 'l` ■ - � I = — — i -
-rte -
I I Y
I I I l i ' I
I I
ii I I i i i 1 i ._
II I I
I li i I I I I - I f I I
I
ti TOP OF FRYER I I I TOP OF FRYER I
ii { I I I
1 1 I
I /
f
111%0111 _1.------ .,, 1 _ .....i f f ;" ,-
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING SPLIT VAT
SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA. NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING
SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA.
FIGURE 15 FIGURE 16
082280 002283
.
1
I i .
I .
• . • . • • • • • • • • • SECTION IV — SYSTEM DESIGN
• • • • • • • • • • • • • •
• • • • .. • • • • •Ui_ EX. 3470 ULC CEx747 Page
• ••• • • •• • • • • 4 -1 Q6 FtEV.8
• • • • • • • • • • .
• • • • • • • ••
Fryer — Single Nozzle Protection (Continued) • • • • •
• : • • • • • • • •
• • • • . . • • • • •
Maximum Area Dimensions — Single Nozzle Fryer 13rolectian (Cootinue4
• • ••• •• ••• •
Max. Size Nozzle
Max. Size Overall Type of Nozzle Height
With Dripboard • • AbovaTop of•ryer Location
• F
Frypot Only P • • • • • • • •
19.5 in. x 19 in. 19.5 in. x 25 318 in. 290 • .": 33 2 463n•: See Figure 17
(50 cm x 48 cm) (50 cm x 65 cm) • . • • • (
19.5 in. x 19 in. 19.5 in. x 25 3/8 in. 3N See Figure See Figure 18
(50cmx48cm) (50cmx65cm) 18
►18 in. x 18 in. 18 in. x 27 3/4 in. 3N 25 in. to 35 in. See Figure 19
(46 cm x 46 cm) (46 cm x 70.5 cm) (64 cm to 89 cm)
-r, = ---T---, jC ' ~� j � ' " 4 -- I i i I I 1 1
I ` r I i - 1 1 i I 1 1
I
I ( I 1
i 1 I I I
I '4140 i
11444410111P' "" '',..„ /Po' � I TOP OF FRYER
�J
4.14 t hn 1 ;,;, /fir /lr�l/ // �/
v
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD RRpNT� CROAT
280 NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE HAZARD AREA ± 3 IN. RIGHT -TO -LEFT 90°008
__ (T .6 cm) FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE HAZARD AND 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
0022/16 AREA WITHIN THE FRONT HALF OF THE FRY POT AND AIMED AT THE CENTER.
FIGURE 19
34 IN. (86 cm) MAXIMUM DIAGONAL
DISTANCE BETWEEN NOZZLE AND
CENTER OF HAZARD AREA
�, -- „, c -" —f-
I- - •� � .- �� - 21 in. (53 cm) I - >. -- '� y1`
1' 1 - i MINIMUM, / - i
1 --- -4.-- --- 1 VERTICAL 1 7 ,�
1 I NOZZLE
1 HEIGHT I i
14114;11:11°1 II*4117:000.00701
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
4
' • • • • • •• •
• • e **** • • • SECTION IV — SYSTEM DESIGN
ULC CEx747 Page 4
S . • • •' • • • • UL EX 3470
• • • . •• • • • •' 4 -1 -06 REV. 8
• • • • • • • • •
•
• . • • • o •
• •
••, • . • •• • •
• •
Fryer - Multiple Nozzle protection (Cc . • • • • .
Maximum Area Dimension - Multiple Nozzle Fryer•Prdteotion •
Max. Size Module Nazle
Max. Size Module Overall • • • • • Type of... . a4iozzle Height No
Frypot Only
With Dripo�d • • No _ z e : :Above Top of Fryer
> Full or Split Vat Full or Split Val • • • • • • '
21 in. x 210 in.2 27 in. to 47 in. See Figure 21
p 21 in. x 294 in.
230 (53 cmx.14m2) (53cmx.19m 2 m2) (69 cm to 119 cm)
■ Full or Slit Vat Full or Split Vat See Figure 21
21 (5 3 cm cm x . .11 4 rn 2 }
p 21 in. x 294 in. 245 20 in. to 27 in.
in. 210 (53 cm x .19 m2) (51 to 69 cm)
(5 m
I > Full or Split Vat Full or Split Vat
1 See Figure 22
21 in. x 210 in.2 21 in. x 294 in. 290 13 in. to 16 in.
> (53 cm x .14 m (53 cm x .19 m2) (33 to 41 cm)
in2 13 in. to 16 in. See Figure 22
25 3/8 x 370.5 in2 25 3/8 x 495 in 290
(65 cm x .24 m (65 cm x .32 m2) (33 33 to 41 cm)
► Full or Split Vat Full or Split Vat in.2 16 in. to 27 in. See Figure 22
26 1/2 in. x 20 2in. 2 1/2 in. 258 /4 in. 290 (41 to 69 cm)
25 (67cmx.13m) ( See Figure 23
25 3/8 x 495 in 3N See Figure 23
(65 cm cm x3 in2 .24 m (65 cm x 0.32 m
> 27 3/4 x 324 in. 27 3/4 x 497 in 2 3N 25 in. to 35 in. See Figure 24
> (70.5 cmx.21 m2) (70.5 cmx.32m 2 ) (64 cm to 89 cm)
34 IN. (86 cm) MAXIMUM DIAGONAL
DISTANCE BETWEEN NOZZLE
.- :r�` . AND CENTER OF . = "`tc
�r --- / 1` �, — - HAZARD AREA � s \tom - •
F, .4----- ; I F- `` = I ( J 1
I T; I 1---r----
�Y� I r-,.... I `' y I 21 in. (53 cm) }„� 1 � T '
I Y I I `I� I -- i I MINIMUM
i I I I I I I \� ( VERTICAL I I � � �
1 t I I 1 ( NOZZLE
� I I I HE IGHT �
- ` I ' 00220i
0 11111 4011.' IIII411 111411111 441,° =:,,1,7,.0:101 - yam 000213 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
000216
3N NOZZLE TIP MUST BE POSITIONED ANYWHERE ALONG OR WITHIN THE
FRYER WITH DRIPBOARD PERIMETER OF THE MODULAR IT IS PROTECTING AND AIMED AT THE MIDPOINT OF
FRYER WITHOUT DRIPBOARD FRY THAT RESPECTIVE MODULE AREA. FIGURE 23
POSITION NOZZLE TIP ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE
MODULE IT IS PROTECTING AND AIM AT THE MIDPOINT OF THAT MODR AREA. F uRE 21
-1 r , .-%1 AIM POINT
I F \ - 1 (DIAGONAL
1 `!~T I AIM POINT (DIAGONAL i '^ CENTER OF
^ � s - I I i CENTER OF MODULE 1 I I I MODULE
\ ��� MOU
'� ��_ �� � I � I COOKING AREA) 1 AREA)
I i
i
I 7`w I I I ' ' ' I I I I I I I I RIGHT -T•-
I I i i I I ( t I I 1 ! RIGHTTO•LEFT I I 1 LEFT
I I I } • •• CENTERLINE I CENTER
1.441100. .✓1jIl(f'ri =� r vim LINE
1%%111 ••••,_ / 002203
_ 41117i0W
41 40 -
•
022200
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD FRYER WITHOUT DRIPBOARD
FRYER WITH DRIPBOARD
290 AREA OZ 3 IN.1(7 6 c ) I FROM THE MIDPOINT ALONGFTHE RESPECTIVE MODULAR THE 3N
DE OF THE PERIMETER AND FORWARD OF THE POSITIONED
IGHT -TO -LEFT CENTERLINE OR WITHIN TH: THE COOKIN e
MODULE AND s 1 IN. (2.5 cm) FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF THE .T AIMING POINT AREA. F HE NOZZLE MUST BE AT THE DIAGONAL CENTER O'
THE MODULE AND AIMED AT THE MIDPOINT OF THE MODULE. FIGURE 22 FIGURE 2'
• • • •• • •• • • • • • • • • • • • SECTION N — SYSTEM DESIGN
• • • • • • • • • • • • • •
• • • • • • • • • • • • • i;ILX. 3470 ULC CEx747 Page 4-13 • • • • • • • • • • • 3 -1 -07 REV.7
• • • • • • • ••
•
. f Range Protection 1- Flow Nozzle ( • • • • •:When•this t$e et 'hazard is equipped with a back shelf located
• ' ' ;abo th'e range off{, two protection options are available: One
The R 102 system uses five different nozzles for the {no�ctior of 8s a n8Vie, Part No. 419333, and the other option
ranges. Two of the design options require a one -flow rfozzie•and • • �� ��•
three of the design options require two -flow nozzles. requires a 60 nozzle, Part No. 419341.
NOTICE ••• • • • • Opron• `nozzle: When using the 1F nozzle for range protec- •
A 13 in. (33 cm) diameter wok pan is the largest; ; • • S. v�rlth or without back shelf, the maximum length of •
wok size that can be protected on ranges. • • ••• • • • • • *au: itrner grates being protected must not exceed
• • • • • • • S • 2� jp. (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 f., BY A MAXIMUM OF 11 IN. (28 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
flow number. I �`
When using this nozzle for range protection, the maximum length I 20 IN-
AIM of the burner grates being protected with a single nozzle must not 40 - 48 IN. POINT (51 MINIMUM
exceed 32 in. (81 cm) and the maximum area of the burner grates 102 -122 m)
must not exceed 384 sq. in. (2477 sq. cm) per nozzle. ' I �,
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 ,l
must be aimed at the center of the cooking surface. See Figure 26. ��� 14,N
r1/41011/1111111100. � (35.6 cm)
141N. MAXIMUM
,(J_7 (30_5 cm) x (35.6 cm)
— — —�° MAXIMUM FRONT TO REAR - MAXIMUM
/ CENTERLINE
44\ I 1F NOZZLE LOCATED OVER FRONT EDGE OF BURNER GRATE AND ORIENTED
SO NOZZLE TIP FLATS ARE PARALLEL WITH BURNER GRATE FRONTTO REAR
I CENTERLINE AND SHALL BE AIMED AT THE CENTER OF THE COOKING SURFACE,
FIGURE 2
4o IN. ` 00073. —/-741'6
(102 cm) , + Option 2: 260 Nozzle: When using the 260 nozzle for range pro
/ tection -with or without back shelf, the maximum lengt
30IN. I of burner grates being protected must not excee•
(7s 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
0089 face. See Figure 28.
260 NOZZLE
10 !N. A SHELF CAN OVERHANG BURNER(S)
(25 cm) / i BY A MAXIMUM OF 11 IN. (28 cm)
MAXIMUM
/ All 32 IN.
(81 cm) 18 IN.
1 N ' MAXIMUM (45.7 cm)
NOZZLE 30 - 401N. MINIMUM
N. ^v"���* (76 - 102 cm)
NN 4 AIMING � r ��
POINT , �
• (25 cm) i
101N. C '
10 IN.
MAXIMUM o 1 (25 cm) FROM
BACK OF
aocsau BURNER
GRATES
FIGURE 2
0007
FIGURE 26
•
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 P a g e 4 24 . • • • • • • • • °
REV. 5 10-1-02 • •
• . • ' • • • • • • • •
. • •• • • •••
• • • • • • . • • •
• • • • • • • • •
Range Protection 2 -Flow Nozzle
• • • • • • •
High Proximity Application (2 -Flow Ni 3zzlij' 4Q g1.30 win, iry . o
(102 cm to 127 cm) above the cooking y Surfacl • • • • • • REA G _,_
• • • • • • AREA
This high proximity application uses the 2It'nozzle, * Par • 'W. • •
P 419340.
The nozzle tip is stamped with 245 indica I in Q ert 7. Isgs two >t 1
/`
nozzle and must be counted as two flow numb,. • • • " • • � I
• • • • • • . w • • • • • • • • r `� ►
• ' COOKING
• • • • • 245 NOZZLE TIP
One 245 nozzle will protect a maximum cookirii afevof•6 sc} In.... • LOCATION CENTER OF AREA
(4335 sq. cm) with a maximum longest dimension of 28 in. (71 cm). COOKING SURFACE % Ian '
O
When using this nozzle for range protection, the nozzle must 1/ 3/8 IN. (29 cm) M, M, v
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 NOZZLE TIP LOCATION
CENTERLINE OF COOKING SURFACE
COOKING
1 4n1-1-1
AREA
I 50 1N. 0 COOKING
245 NOZZLE TIP +
I t---r-j (127 cm) LOCATION CENTER OF AREA
I MAXIMUM COOKING SURFACE a
OR i Cid ii 0
I I HEIGHT 9 OF 245 11 3/8 1N, (29 cm)
1 t NOZZLE MAXIMUM FROM L
I i TIP CENTERLINE OF NOZZLE
TO CENTER OF ANY 000786
I.
I 1 40 cmj BURNER GRATE
I I MINIMUM •
1
I HEIGH
! OF 5
FIGURE 30
1 • NOZZLE
I TIP
I I
O O O
FIGURE 29
0.
NOTICE
Four burner grates shown in Figure 30. For sin-
' gle or double burner grates, locate nozzle at
center of cooking surface or 11 3/8 in. (29 cm)
maximum from nozzle centerline to center of
any burner grate.
s
• •• •• •• • • • • ••
SECTION IV - SYSTEM DESIGN • • • • • • • • • • • • • • • • • • • • •
• • S. •• • • • • • •
. UL EX. 3470 IJLC CEx747 Page 4 -16 ••• • • • • • • • • • •
• • • • • • • • • •
REV. 6 4 -1 -06 • • • • • • • • •
• • • • • • •
Range Protection 2 -Flow Nozzle • • • • • • • • • • • • • • • • •
• • • • • • • • • • •
P. Low Proximity Application Two (2 -Flow Nozzles): 15 in. so Z0 in.. . • • • • • COOKING LONGITUDINAL
(38 cm to 51 cm) above the cooking surface, • • • • • • • RHEA `` CENTERLINE
The low proximity application requires two (2) 290 nozzles, Part
No.419342. ••• ••• • • •• f
• r
The nozzle tip is stamped with 290 indicating this is a two flow 1oz- • ... •..: . •
zie and must be counted as two flow numbers. • • • • • • • • . COOKING
2
• •.. • • • • • AREA Two (2) 290 nozzles will pro tect a cooking area of 1008 sq. in. � .
(6503 sq. cm) with a maximum dimension of 36 in. (91 cm). 2
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 --> -1.- LOCATION CENTER OF
45° angle along the longitudinal centerline of the range. See COOKING SURFACE 2 IN. (5 cm)
Figures 33 and 34. 290 NOZZLE TIP LOCATION 0oozae
0 - 1.5 IN. (3.8 cm) IN FROM EDGE
290 NOZZLE TIP OF COOKING SURFACE
LOCATION 0 -1.5 IN. -°
(0 - 3.8 cm)
IN FROM EDGE OF COOKING
45° COOKING SURFACE 45° 4 — AREA
002
■
l I I t 15 IN. TO 20 IN. I 151NTO201N. COOKING
(38 to 51 cm) I I I I (38 to 51 cm) AREA
MA XIMUM II MAXIMUM 1r I
I i. I 1
r
O 0 O O 0 0 290 NOZZLE TIP —.
� -1.- LOCATION CENTER OF
COOKING SURFACE
t 2 IN. (5 cm)
290 NOZZLE TIP LOCATION
FIGURE 33 0- 1.5 IN. (3.8 cm) IN FROM EDGE
002276 OF COOKING SURFACE
FIGURE 34
• ' • ' ' 00 • • • • • SECTION IV - SYSTEM DESIGN
• . • ' • mg 00 ' UL EX. 3470 ULC CEx747 Page 4-19
•' •
• 0 .
• • • 101 02 REV.3
• • • • • • • •
• • • • • • •
• • • • • • •
2-Flow Griddle Protection (Continued 4 • • • • • • •
, • • • e 0
•
Option 2 - Nozzle Perimeter Locat4l' •" .• ' • • • • -4 COOKING AREA
• '
• ••S • •
High Proximity Application: 30 in. to 50 in. (76 cm to 127 cm) j
above the cooking surface. •S• • • •
This high proximity application uses le V6: lolzl e:, Part Na • f MIDPOINT OF
419341. •• ••• ••• • ' COOKING SURFACE
The nozzle tip is stamped with 260 indicating this is'a tvto -flbdb• • / I COOKING
AREA
'�
nozzle and must be counted as two flow numbers. AIM POINT i
One 260 nozzle will protect a maximum cooking area of 1440 sq. I 1
l----___ i I t
in. (9290 sq. cm) with a maximum dimension of 48 in. (122 cm). _ _. Y J
When using this nozzle for griddle protection, the nozzle must be t
positioned along the cooking surface perimeter to 2 in.
(5.1 cm) inside perimeter, and aimed at the center of the cooking •
260 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 PERIMETER I I • FIGURE 40
I l INSIDE PERIMETEIMETE R I 50 IN. 000241
--�I 1 m-- OF COOKING SURFACE 1 l (127 cm)
) { / I i MAXIMUM
I I HEIGHT
EOF260
NOZZLE TIP
I 30 1N. (76 cm)
7/I MINIMUM
I I HEIGHT
EDGE I I i OF 260
OF — —I
/ I NOZZLE TIP
COOKING I I
SURFACE I I I
000243
• FIGURE 39
000243
A
•
•
• •• • • • • • • • ••
• • • • • • • • • • • • • • • • • • • SECTION IV - SYSTEM DESIGN
• • •• •• • • • • • •
•• • • • • • • • ,, 1 4. 1 X. 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 tQ tn. Vie • t.ipri81tt/SalajUnderBroller 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, mdt rly t • • • J /, .inVatirrlaat this is a half -flow nozzle. A pair of these noz-
internal length and the internal width by 0.6:: • • . ale$ ' ill ggfIal ort flow number.
Length of opening - 24 in. x 0.6 = 14.4 in. • • • • • • T f/2NN 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.
x 45.7
Width
Width th of opening eni ng - 24 4 in. x 0.6 = 14.4 in.
(61 cm x 0.6 = 36.6 cm) Minimum allowable openi ng for overhead protection
would be 18 in. x 14.4 in. (45.7 x 36.6 cm). Because this broiler has an opening of 22 in. x 12 in., the 12 in. width is below the minimum allowable cal-
cuiated dimension of 14.4 in. (36.6 cm) and therefore
would not be acceptable for overhead protection.
=0251
• 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 1 N, indicating that this is a one -flow
nozzle.
One 1N nozzle will protect a maximum hazard area (internal broil-
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 F_-,
vertical edge of the broiler opening, 6 in. (15 cm) to 12 in. (30 cm) 1 6.......... �-
in front of the broiler, and 0 in. to 12 in. (30 cm) above the top of l
the broiler. The nozzle must be aimed at the center of the broiler 11-.t. Mill
opening. See Figure 49. ur �_ DRIP
PAN ■' 1
VERTICAL EDGE
OF BROILER
OPENING 1N NOZZLE
�i (PART NO. 419335)
LIFFIONT SIDE VIEW
NOZZLE
12 IN. i � p �I e-- LOCATION ZONE
(30 cm) ..` p 6 IN. (15 cm) -s i
Vi e' ■■
000asz
. s IN. - - • FIGURE 5'
_ (15 cm)
- 3
- T AIM AT CENTER - --
AIM AT CENTER OF BROILER
OF BROILER OPENING
OPENING
FIGURE 49 •
007128 -
•• • • • • •• •• •• •
SECTION IV — SYSTEM DESIGN a • • • • • • • • • • • •
UL EX. 3470 ULC CEx747 l gage 4 -24• • • • • • • •••
•
REV.6 4 -1 -06 •• • • • 6 • • •
▪ Gas - Radiant/Electric Char-Broiler Pr®teetioll• . 1 . 1 • • • • •
• • • • • • • • • • •
The R -102 system uses the 1N nozzle ;(E rt t9o. 419 :S5) fot 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 unte‘f aq, one Jlow• • • ••• -
number.
• • • • • • • • • •
One iN nozzle will protect a hazard with :a maxii ul lengt 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
AREA
`s
Tom'
COOKING
NG 101110.111111111146111111b16
AREA
000256
1 \ I
( 40 IN_
I I (102 cm) _..
MAXIMUM
.1\\` ,q I
` i I/ 15 IN (38 cm)
I MINIMUM
000257
MR=
FIGURE 51
•
•' • ;' • • • • • •' • • •' • • • • SECTION IV — SYSTEM DESIGN
• • • • • • • • CJL 3470 ULC CEx747 Page 4 -27 • • • • • • • • • • • • • • • 10 -1 -02 REV.4
• • • • • • . • •
•
Wok Protection • • • • • 6 2. •A 4N Nc le, 5 art No. 419335, will protect a wok 11 in. (28 cm)
' • : • ranimum. di a>sleIle r up to 24 in. (61 cm) maximum diameter.
The R -102 system uses two different nozzles for the plottctio of • •
woks. • .'Lhe wok•deplla 'must be no less than 3 in. (8 cm) and no
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) a»axiiintrnn • •gnIttgw tit tpber. When using this nozzle, the nozzle must be
diameter. The wok depth must be no less than :3.75 ain ' • pogttioneel anywhere along or within the perimeter of the wok,
(9.5 cm) and no greater than 8 in. (20 cm). • •' • • • anrned.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- ' ' • hazarl 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 POSmONED WITHIN 1 IN. (2 cm) RADIUS on a 3 gallon system.
OF THE CENTER OF THE WOK, POINTED VERTICALLY DOWN
1
,l
I 1
li / 40 IN.
(102 cm)
260 NOZZLE ` t I / I •30 IN,
0 l ) (76 cm)
MINIMUM DEPTH I t
3.0 IN. (7.6 cm)
MAXIMUM DEPTH
6.0 IN. (15 cm) a r.
35— 45 IN. 11 IN. (28 cm) MINIMUM DIAME I EH
(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
900281
t 4 e
14 IN. (35.6 cm) MINIMUM DIAMETER
30 IN, (76.2 cm) MAXIMUM DIAMETER
. FIGURE 56
000281
•
•
SECTION 1V — SYSTEM DESIGN • •• : a •• . • . . .••
UL EX. 3470 ULC CEx747 1494 4 - 28 a : • • • : .41 1
REV. 4 -1 -06 • •a • ••• a • • • a .
• • • • • • •
Nozzle Application Chart • • • • • • •• • • •
• • • • • o • • • • •
The following chart has been developec=toaasstt in ca the • • • _
quantity and type of nozzle required to protect ch duets plenum, ••.
or appliance.
NOTICE •• •• • • ••• •••
This chart is for general refereleaorty. aS le : • • • .
complete details for each type of t;azard. • • .•• • • • • a
• • MIrTffiunf Nozzle Tip
Maximum Hazard Nozzle Nozzle Nozzle Stamping —
Hazard Dimensions Quantity Heights Part No. Flow No.
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 112N
(At Base of Duct)
Plenum Length — 10 ft. (3.1 m) 1 — 419335 1N
(Horizontal Protection)
Plenum Length — 6 ft. (1.8 m) 1 — 430192 1W
(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 ti
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 (without drip board)
15 in. (38 cm) x
14 ih. (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 fryers, see detailed information on Pages 4 -12 through 4 -14.
• ■ • • • • • • • • • • • • • SECTION IV - SYSTEM DESIGN • • • •• •• • • • • • •
• :. _ • • I:1L X 3470 . LILC CEx747 Page 4 -29
• • • • • • •• 4 -1 -06 REVS
• • • • • • •
Nozzle Application Chart (Continued) • • • • •• • • •• • •
• • • • • • • • • • •
• • • • m • • • • • •
• • • Mi n i um • • • • Nozzle Tip
Maximum Hazard • • Noz J'e • • Nozzle • Nozzle Stamping —
Hazard Dimensions Quantity Heights Part No. Flow No.
Fryer (Non -Split Maximum Size ••• • • • • • 410 • •
Vat Only)* (with drip board)
• 0 sots • •.• • , • .•
•
21 in. (53 cm) x • •
14 in. (36 cm) • 000 •
(Fry Pot must not exceed
15 in. x14in.
(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) .
o- 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 1 F
28 in. (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,,(71 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 -30 : : • • ; •
REV. 3 10-1-02 • • . • • •
• • • • • •
Nozzle Application Chart (Continued} • • : • ••• :. • : •••
• • • • • '
• • • • m. • • Nozzle Tip
f�linimu •
Maximum • • • • • • :. Nozz7�e �lozzle Nozzle Stamping -
Hazard Dimensions Quantity Heights Part No. Flow No.
Griddle Longest Side Q h Rroxirnity) • 1 ••• • • • 30 - 50 in. 419341 260
48 in. (122 co l). • : : • • : : ; (76 - 127 cm)
Area - 1440:sc}. iri.`'' • • • • •• : : (perimeter
(9290 sq. crt) • • • • • 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 15 - 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 N/1 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
• • • •. .. • • • • • •
... :•• • • •Ut* EX. 3470 ULC CEx747 Page 4 -31
• • ••• ;.• 3 -1 -04 REV.6 •
• • • • • •
Nozzle Application Chart (Continued) • • • • • • • • • • •
• • • • • •. • • • • •
d • Minkum • • • • • Nozzle Tip
Maximum Hazard • • Non;s •• Nozzle' ' Nozzle Stamping —
Hazard Dimensions Quantity Heights Part No. Flow No.
Wood Fueled Char - Broiler Longest Side — 30 in. (79 :ft) • :•1.• • • . j4 ; 44p. 419338 3N
Area — 720 sq. in S ; • • ;;' Q4�•— j04cm) •
(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
•
• • • o • • • •• • •• • e SECTION iv — SYSTEM DESiG
• • • • • • • • • • • • x747 Page 4- 9
• • • • • • • • . • • • UL EX. 3470 ULC CE Pa
• •
• •
•• • •••
• • • • • • • • • • 3 -1 -07 REV. •
• • • • • • • • •
OVERLAPPING NOZZLE COVERAGE
Hazard Zone • , • • ' • •
• • • • • • • • • • a For appliance hazard surfaces with listed protection exceed -
The hazard zone is defined as a dieketieal, flat and Ienel, recut- ing the standard hazard zone of 28 in. (71 cm) in depth, the haz
gular surface, that includes all of the coo'Iung 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 lotting the appliaalcesar d • •. See Appliance Chart, Table 1.
the overlapping nozzles, as well as eimQig;th; cAtetialSpiag rroz- : • For appliance hazard surfaces that exceed the listed protec
zies._The hazard zone measures 28 :n.;(711 :mQfj:den :by:he : tion sizes, multiple zones must be utilized. Align entire hazer.
length of the cooking hazard(s). The centerline 4f thehaz'ard /drfe • surface area within the multiple zones.
must bisect the 28 in. (711 mm) depth (from front to back) and run
from right -to -left for the full width of the hazard zone. I. ' ° All hood, duct, and individual appliance protection are as sped
Overlapping Nozzle Appliance Protection andce in Manual, Design,
uai, Part No. 418087.
Recharge and Mainten-
pP g pP
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 tection 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- Overlapping Nozzle Coverage (Zone Protection)
zle appliance protection that covers the appliance line -up located Applrance 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 s m
grease in the hood, grease removal device or the duct. Griddle q )
Group protection_is defined as overlapping nozzle appliance pro- ' Range 30 in. (762 mm) Deep x Unlimited Length
PP P g 30 in. (762 mm) Deep x Unlimited Length
tection that protects individual hazard zones located under a corn- 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 equipment or 1 in. mm) Deep
Wok, Minimum i
w
mm)
ork tables, or by dedicated appliance protection, such as sala- ( 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).
Dedicated Nozzle Appliance Protection • Lava Rock 26 in. (660 mm) Deep x Unlimited
Chai- 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 haz (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 appii Electric Char - Broiler 34 in. (864 mm) Deep x Unlimited Length
ance protection on the same pipe system, THE OVERLAPPING ' See Figure 72 for nozzle location
APPLIANCE PROTECTION PIPING REQUIREMENTS MUST r Note 1: Always try to place Lava Rock Char - Broiler(s) near the center of the
BE FOLLOWED. zone. When the Lava Rock Char - Broiler is the first or last appliance in the zone,
the outside edge of the broiler must not be more than 6 in. (15 cm) outside the
• if a separate dedicated piping system and a separate overlap- ► end nozzle.
ping piping system is utilized to protect the same hazard area, 0
the two systems MUST NOT share the same expellant gas car- i )
tridge. r
'-4-a+ 0 -121N.
• The 245 nozzle, Part No. 419340, must be used for "end of zone" EDGE OF INTERFERE W T / ! ' 1 (0-305 pm)) protection. , I
DISCHARGE 1
• The 260 nozzle, Part No. 419341, must be used for zone pro PATTERN 1 1 40-45 IN.
tection. 1 J (1 -1.1 m)
f
• Maximum depth of zone is 28 in. (711 mm).
e • Refer to overlapping system piping requirements listed in Table 2. '
• • Nozzle must be located 0 in. to 12 in. (0 mm to 305 mm) forward ZONE
of zone centerline, aimed back at the zone centerline.
)'- • Nozzles must be spaced a maximum of 11.5 in. (292 mm) from ��� "�� "���������
e 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
00690
• •• •• •• • • • • ••
• • • • •
SECTION IV — SYSTEM DESIGN • • • • • • • • • • • •
• , UL EX. 3470 ULC CEx747 Page 4 -40 • • • 4, • • • • • •
REV.5 3 -1 -07 • • • • • • ••
•
OVERLAPPING NOZZLE COVERAGE (Continued) :: : • 4.'rhe;ovvrlaplSii:g 4p(:ance nozzles must be located 0 in. to
. : : :. :2 in.•(Q mm l 3(r. aim) forward of the centerline or aimline
Overlapping Appliance Nozzle and Hazard Zone Locatior's • • tit tf2•selectOdhazerd zone. See Figure 74.
1. All overlapping appliance nozzles must be the 245 nozzle, I . 1 245 OR 260 NOZZLE MUST BE AIMED STRAIGHT
Part No. 419340, for "end of zone" protection and the 260.rxsz- • • • • • • • • DOWN OR BACK AT CENTERLINE OF HAZARD ZONE
• zle, Part No. 419341, for zone protection, and must be looted : • • • • • • ,
under a common hood at the same height above the hazard • ••• • • • • • •
zone, in a straight line from right to left and aimed at the den- ° ° ' • •
terline of the hazard zone. The overlapping nozzle is used for
both continuous overlapping and multiple group overlapping
protection. I 121N. 45 IN.
2. The hazard zone must be positioned (located) so that all appli- (soy mm) (1.1 m)
ance hazard surfaces are within the zone. For appliance haz- 4o 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 FRONT i if/ .1111111 -•--..._ BACK OF ZONE
45 in. (1 m to 1.1 m) above the top surface of the protected OF ZONE ��
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
Size Numbers Length Elbows Rise Size
OVERLAPPING NOZZLE(S)
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 ■I , `
41 mm, 6 Gallon 12 75 ft. 25 10 ft. Double
• 40 ■ ■A Manifolded (22.9 m) (3.1 m) Tank
t. izio a s a z 50 ft. (15.2 m) maximum pipe from first to last nozzle.
.�_ CENTER LINE OF 50 ft. (15.2 m) maximum pipe after the split on a split system.
HAZARD ZONE
BACK
SHELF
►
I a
11 IN. (27H m
MAXIMUM
► 18 IN.
► (457 mm)
MINIMUM
4 28 IN. (711 mm) --PI
FIGURE 73
009914
• • • • • • • • • • • • ., SECTION IV - SYSTEM DESIGN
• • • • ' • • • • • UL EX. 3470 ULC CEx747 Page 4 -41 • • • • • • • '• • •• . • . 3 -1 - R REV. 5
• • • • • • • • • •
• • • • • • • • • •
OVERLAPPING NOZZLE COVERAGEJCoOUnuecj)'. o. • o • a. •When obstructions are located adjacent to appliance(s) pro-
• • • • • • • ,tected by overlapping nozzles, the overlapping appliance noz-
Overlapping Appliance Nozzle anti -Ward Zone•I.ocat . ns -. • e • z spac 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 muse looted from right to 25.5 IN. 25.5 IN. 25.5 IN. 25.5 IN.
• r • • • • 11.5 IN. (647 mm) (647 mm) (647 mm) (647 mm),
• left so that each end nozzle is located; t;a)im�trrrof•11�5 Ir.. i • (2y2 mm) 11.5 IN.
(292 mm ) edge • inside the outside ed of the sool9tr4 hazard of MAX- b MAX. + MAX. 4 MAX. + MAX. + (292 mm)
( • • • • ' : 245 2 260 260 245
each end appliance, and the inside overlaQprrig. nazzree mltyt
be located between the two end nozzles at a maximum spac-
► ing of 25.5 in. (647 mm). See Figures 75 and 76. I _
OUTSIDE
s
EDGE OF
25.5 IN. (647 mm) MAXIMUM COOKING
r
SPACING(S) G NOZZZZL ES HAZARD
OVERLAPPING NOZZLES
t P $
/
■ n n
/ \ / \ / \ % \ /
11.5 IN. / A / 1 / \ / \ \ -0-- 11.5 IN.
(292 mm) / \ r 1\ / \ / \ / \ (292 mm)
MAXIMUM \ / \ / \ 1\ / \ MAXIMUM f i 4 HAZARD AREA 1.1
FROM / 1/ FROM OBSTRUCTION
EDGE OF / / \ / / \ / E OF
COOKING / \ / \ \ \ COOKING NOTE: On continuous appliance protection, start and end with 246 FIGURE 77
HAZARD / \ ■ HAZARD nozzles and 260 nozzle(s) 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)
C07530 ,538 must be positioned within 11.5 in. (292 mm) of the edge(s) of
the appliance hazard surface area(s) adjacent to the dedicat-
ed nozzle protection. See Figure 78.
► 25.5 IN. (647 mm) 11.5 1N. (292 mm)
MAXIMUM MAXIMUM EDGE OF COOKING
i I a HAZARD
rs 11.5 IN. -0 t 4 • 14 - I - 245 24` .1 11.5 IN. r �,
I (292 mm) 25.5 IN. (292 mm) s 11.5 IN. 'I' 25.5 25.5 IN.* Y 25.5 IN. 25.5 IN. t
0 " MAXIMUM 245 260 245 (647 mm) MAXIMUM (292 mm ).. a - f (647 mm)` J (647 mm) (647 mm) 11.5 IN.
FROM MAXIMUM FROM MAX. I4MAX.id 4 t MAX. MAX. (292 MAX mm)
EDGE OF • EDGE OF l .
COOKING COOKING EDGE -0 11.5 IN 11.5 IN. (292 mm) EDGE
HAZARD EDGE OF HAZARD ► OF (292 mm) MAX. MAXIMUM OF
e
COOKING COOKING L COOKINe
HAZARD HAZARD HAZARD
GROUP APPLIANCE PROTECTION
is NOTE: On group appliance protection, start and end of EACH zone / It
► 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 -42 • • • • • • . . : '
REV.6 3 -1 -07 ••• • • •• • • • •
• • • • • • • • • •
• • • • • • • ••
OVERLAPPING NOZZLE COVERAGE (Continued) • • • • • • •
•
.• • • •• • •
Overlapping Appliance Nozzle and Hazard Zone Locaiion s •- • ' • • S • ' "
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 b>dttar? -;' • •
ed. See Figure 79. • •
• .• ••• ••• •• • •
Note: The supply pipe feeding nozzle groups is to be a t the • • ' ' ' • • •
same elevation. Adjust height for each group only by varying
lengths of nozzle drops.
■ 11.5 IN. (292 mm)
MAXIMUM
j j i
Y
f f 7 i 1 1 i it ZND ZONE OF
I 1 NOZZLES ,
I
ND771 ES
45 IN. I
1 40 rn f
(
I
1.1 m) I (1.0 m)
40 IN.
kt______
ZON E F ° � (1. m) I (1.l m)
/ / / / / / / /siaain % / / / / / / /! / /A
%////////////////l/1//
1 4 GROUP "A "— -P-o— _GROUP "B "--►l
NOTE: On group appliance protection, start and end of EACH zone
group must be protected with a 245 nozzle.
■
FIGURE 79
OQT539
•
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 46 •.. . ..
REV. 5 4 -1 -06 • • • • • • •
DISTRIBUTION PIPING REQUIREMENTS (C+iatinuacl. :• • : •'.
• • • • • • • • • • •
Supply and Branch Line Identification : : ;' SI�PRLY LINE •
• The R -102 distribution piping network is broken down into our ' 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. $ee.. • fig, or plenum branch line). This includes all supply line fittings
> Figure 86. • • . ' • • ' : : except for the tees or elbows leading to the branch lines. See
DUCT . ' .. S ' "• • I- Figures 86 and 87.
BRANCH LINE • • olio •
I 1 . 1
al ce►
SUPPLY -
LINE 04110
Al .4.,.. -)..4.
_ i
PLENUM APPLIANCE
LJ BRANCH LINE BRANCH LINE'
NOTE: THIS is A CONCEPTUAL DRAWING ONLY.
THIS IS NOT AN ACTUAL INSTALLATION.
. FIGURE 86
owns END OF
SUPPLY LINE
NOTE: THESE ARE EXAMPLES ONLY. OTHER CONFIGURATIONS CAN BE DESIGNED. r,,,_...__. END OF
SUPPLY LINE END OF
SUPPLY LINE
END OF , - - -1 d/-
4 i SUPPLY LINE t
4 t t t
;. t t t t.„: „.
i SUPPLY (NOZZLES FOR
LINE TEE PLENUM
PROTECTION)
END OF
SUPPLY LINE
,
/ t R (NOZZLES FOR
SUPPLY 9 PLENUM
LINE TEE \ PROTECTION)
V BRANCH UNE CANNOT
START AHEAD OF A BRANCH LINE CANNOT
SUPPLY LINE TEE I START AHEAD OF A
SUPPLY LINE TEE
. FIGURE 87
OO 780
• • • • • 00 • •. • • • • ' • • SECTION IV — SYSTEM DESIGN
• • • • • • • • • • . • • •
• • • • • • • • • • • • • L... X. 3470 ULC CEx747 Page 4 -47
•' • • • • • • • . 4 -1 -06 REV. 4
• • • • • • • ..
DISTRIBUTION PIPING REQUIREMENTS (Continue • • • • • • • • • • •• • • . •
Supply and Branch Line Identification (Continued) '. • • ;' LEl IV1 BRANCGI I;NE
• . ... .. ... •
NOTICE The Plenum Branch Line is defined as the length of pipe which
. Branch lines cannot start ahead of a supply line runs from the supply line to the plenum nozzle(s). This includes all
•
tee. • • • • .6VO411101Nils as well as the tee or elbow used to start the
• • • ► branc$i 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 ... .
line fittings as well as the tee or elbow used to start the branch line. '
rf� --
0- See Figures 87 and 88. j r-- PLENUM BRANCH L1NE ' ...L - --
I (TEE INCLUDED)
1
3
DUCT BRANCH LINE • 1 i -'' PLENUM BRANCH LINE
(ELBOW INCLUDED) I
, . (TEE INCLUDED)
DUCT BRANCH LINE
I- (TEE INCLUDED) L!
t
{4] - .1**1 FIGURE 89
A Doo782
Y DUCT BRANCH LINE
(TEES INCLUDED) APPLIANCE BRANCH LINE
The Appliance Branch Line is defined as the length of pipe which
[:°—] \ t....1.
runs from the supply line to the appliance nozzle(s). This includes
,y -•' all branch line fillings as well as the tee or elbow used to start the
- > branch line. See Figures 87 and 90.
'� r
1 - - - -_{ -
I
I
l
1
APPLIANCE BRANCH LINES
(TEES INCLUDED)
• FIGURE 88
DDD781
t�
► FIGURE 90
SECTION IV — SYSTEM DESIGN •• • • • • • • • • • •
UL EX. 3470 ULC CEx747 F2age 4-t8: • °°°°• ° •. • •
•
REV.5 3 -1 -07 • •
S. • . • • • •
DISTRIBUTION PIPING REQUIREMENTS (Continued) . • • • START OF LAST
• • •. • a •• • • • BRANCH LINE
Distribution Piping Requirements — j.5:Gallon Sy1tetn : • . • . • START OF FIRST \ \ \V •
DUCT, PLENUM, AND APPLIANCE p )'rE• LION • • • •: • • • • • BRANCH LINE
1. This option allows for duct protection, p p plenum protection,
appliance protection, or any combinatioe?.. •. . . ... . .. SUPPLY
• • LINE TEE TOTAL L OT ENGTH
2. When using a combination of plenum and•duct • proleolion only, . R \MUST N
1.. only one duct nozzle, either a 1W, or a 2 day L'&: : N( , EXCEED 8 FT.
•• • • • • • ••• • (2.4m)
► 3. All distribution piping, supply and branch, must be 3/8 in. .
Schedule .40 black iron, chrome - plated, or stainless steel.
I- 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). 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:
.a 1N NOZZLE
1N NOZZLE
(BRANCH LINES IN BOLO COMBINED LENGTH MUST
NOT EXCEED 22 FT. (6.7m)
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 proteol woks or griddles.
► 2. Slx (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 IN nozzle Is used for wok, griddle, range, or salamander protection.
3. Six (6) now numbers are allowed when only two (2) 3N nozzles are used.
• :. • • • • • •
.•• • • • • • • •
• • • SECTION IV — SYSTEM DESIG .
• • •• •• • • • • • •
••• • • • • • • • • • • I LAX. 3470 ULC CEx747 Page 4 -4• • • • • • • • • 4 -1 -06 REV.
• • • • •
• • • •• • • •• • •
DISTRIBUTION PIPING RI^QUIREME .. S (Continued) • • • • • • • • • • • •
to t' ee • ' • s •
Distribution Piping Requirements CI ;lion 5 Y • • • • • • • "
1. The maximum length between the s art of the first branch line , TEE
SUPPLY �
and the start of the last branch line must not exceed 24 ft. . .. .
(7.3 m). When the supply line is split, the combine ; 'iota: 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 exct,�ed 2; ft. • • . : . . ooaasc
*. (7.3 m). See Figure 93. COMBINED LENGTH OF
2. The total length of all branch lines must not exceed 36 ft. BOTH LEGS OF SUPPLY
MUST NOT 3 BRANCH LINES
(10.9 m). See Figure 93. EXCEED 24 FT. (7.3 m)
3. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in.
supply line.
4. A maximum of two nozzles are allowed per duct branch line. IN NOZZLE
2W NOZZLE
5. The requirements of the following table must not be exceeded:
- -4— 1N NOZZLE
230 NOZZLE
lig 245 N0771 F 1/2N NOZZLE
(BRANCH UNE IN BOLD) ooasoz
__ COMBINED LENGTH MUST
NOT EXCEED 36 FT. (10.9 m) FIGURE 93
•
Duct Plenum Appliance
Requirements Supply Su i 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 2 2 4
Maximum Flow, 4 2 4
Numbers
'Exceptions:
■
i. 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 -llow appliance nozzles.
3. Twelve (12) flow numbers are allowed with any one tank using only three -flow appliance nozzles.
Special Instructions:
1. Twelve (12) Clow numbers are allowed when tour (4) Dean Industries GTI Gas Fryers are protected at low 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 (1) 2W duct nozzle, one (I) 112N electrostatic precipitator nozzle,
one (I) 1N plenum nozzle, and tour (4) two -now appliance nozzles. Contact Ansul Applications Engineering Department for additional information.
• • • • • • • • • • • • •
SECTION IV — SYSTEM DESIGN • : : : ° :: ° °; ° • •
UL EX. 3470 ULC CEx747 Pate:4 -50 : : - • °: 4: •
REV. 4 4 -1 -06 • • • • • • • • •
DISTRIBUTION PIPING REQUIREMENTSXCoptlnyel) •
• • • • ° • : • • LENGTH OF PIPING MUST NOT EXCEED 24 FT.
0 • • • • (7.3 m) FROM START OF FIRST BRANCH LINE
Distribution Piping Requirements —•6.8 Galion Ifllanifol : : : 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 togetheL tQ sO , to mnion •: • • • •
agent distribution line. Only (2) 3.0 gallon tik: coneote4 to the •
same regulator can be manifolded. The folloiir► ;ectulrennernLs •• • •
must be met when manifolding: ��a START OF LAST •
1. All piping must be 3/8 in. Schedule 40. ® BRANCH LINE
).- 2. See Figure 95 for tank connections.
..
..
3. The length of supply line piping between the start of the first 1
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
line) must not exceed 24 ft. (7.3 m). NOZZLES 1
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. 1N
NOZZLE
6. The requirements of the following table must not be exceeded. ,
IN
- `' NOZZLE
� �
1 0 G--
4 -
2 FLOW APPLIANCE NOZZLE
(BRANCH LINES IN BOLD)
COMBINED LENGTH MUST NOT EXCEED 36 FT. (10.5 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 DESIGN
• • • • • • • • • • • •
••• • • • • • ' it EX. 3470 U LC CEx747 Page 4 -51
• • • • • • • • • 4 -1 -06 REV. 4
• • • • • . • •
DISTRIBUTION PIPING REQUIREMENTS (Continue dt • • • :, . ; • '';
Distribution Piping Requirements — 6.0 Gallon MaiiAidecd • Disf 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 frvr>7 .•: refe and the tank/enclosure assembly. See Figure
single double tank (Part No. 73022) nitrogen cartridge ir:the r*gu . • o 96 • +JV�a : n ngarQfolding is not. used, each of the two (2) 3 gallon
lated release assembly. See Figure 95. Note: A tank.mou iting• • • ti nks :tiltre4 he 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, 3/8 IN.
SUPPLY SUPPLY
SEE
USE HOSE/ !— NOTE GOOF/
•
GROMMET NO.1
GROMMET
PACKAGE II w 3/8 IN BRANCH PACKAGE
(PART NO. 318 IN. (PART NO. SEE
418511) ii SUPPLY 418511 NOTE
—. - . ) 116. N O. 1
—
:
—....] .
igi
DOUBLE TANK
NITROGEN
. Fist .._: � : >�
i 1
3.0 3.0 3.0 GALLON 3.0 GALLON C
GALLON GALLON TANK TANK
TANK TANK OR OR
1.5 GALLON 1.5 GALLON DOUBLE TANK
TANK TANK NITROGEN
CARTRIDGE OR CARTRIDGE OR
(LT -A- 101.30 101-30 CO2
CARTRIDGE - CARTRIDGE
REGULATED REGULATED RELEASE ASSEMBLY OR (LT- A- 101 -30
3.0 GALLON REGULATED RELEASE ACTUATOR ONLY) CARTRIDGE -
ASSEMBLY OR 3:0 GALLON REGULATED REGULATED ACTUATOR ASSEMBLY REGULATED
ACTUATOR ASSEMBLY . TANK /ENCLOSURE ACTUATOR ONLY)
r- 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
RELEASE/BRACKET ASSEMBLY CAN BE UTILIZED WHEN
MANIFOLDING 3.0 GALLON TANK.
NOTE 2: ONLY 3 GALLON TANKS CAN BE MANIFOLDED.
FIGURE 95
000272
•
•
•
•• • • • • •• •• • • •
•
• • • • • • • • • • • • • • • • • •
• •
•
• • • •• • • • • •
SECTION IV - SYSTEM DESIGN • • • • • • • • • • • • • •
UL EX. 3470 ULC CEx747 Pat p:4 -52 • • • • . . . • •
REV. 3 4 -1 -06
• • • • • • •
• • •• • • •• • • • • • •
DISTRIBUTION PIPING REQUIREMENfS�(Ctltine�ed) • • • • • • • T(
• . • • • 1��1-
Distribution Piping Requirements - 9 b•caliofa Sysf •: • • • • • • •... -
This optional configuration consists only of three 3- gallon tanks, all
pressurized from a single double -tank nitrggen • grtridge with
► expellant gas hoses connected as shown in:FiVule 97. aikt Rio. • • • •, • \A=\ 1 and No. 2 must be connected directly to the regulattor Litti sepa- • •
rate expellant gas hoses and Tank No. 3 rritat le co :nrictgd to •; •
•
r\\==v
Tank No. 2 with a third expellant gas hose as shown in Figure 97.
Each tank must be connected to an independent distribution pip-
0.- ing network as shown in Figure 97. Distribution piping require- I C )--C= ? =\\=8=\
ments for each network must be as follows:
I
1. The maximum length between the start of the first branch line F2.....44.. 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. El El
► (7.3 m). See Figure 93. i --
2. The total length of all branch lines must not exceed 36 ft. 3.0 3.0 3.0
► (10.9 m). See Figure 93. GALLON GALLON GALLON
TANK TANK TANK
3. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. NO.3 NO.2 NO.1
supply line. E
4. A maximum of two nozzles are allowed per duct branch line. II-
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
HOSES AND this configuration, additional regulator actuators cannot be GROMMETS) ASSEMBLYD ACTUATOR ON Y; L ACTUATOR
used.
NOTE: IF TWO TANK ENCLOSURE ASSEMBLY, PART NO. 430324, IS CONNECTED
7. Only 3 gallon tanks can be utilized in this configuration. TO THE 3 GALLON REGULATED RELEASE ASSEMBLY, NO ADDrr1ONAL
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) flow numbers are allowed in any one tank for duct and plenum protection ONLY.
2. Twelve (12) flow numbers are allowed with any one lank using only two -flow appliance nozzles.
3. Twelve (12) flow numbers are allowed wiilTany one tank using only three -flow appliance nozzles.
Special Instructions:
I. 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 flow numbers are allowed when using a combination of one (1) 2W duct nozzle, one (1) 1/2N electrostatic precipitator nozzle,
one (1) 1N plenum nozzle, and lour (4) two -flow appliance nozzles. Contact Ansul Applications Engineering Department for additional information.
•
• ` • • • • • • SECTION IV — SYSTEM DESIGN
• • • • • • • • • • • . . •
• • •• •• • • • • • •
••• . • • • • • •Uk EX. 3470 ULC CEx747 Page 4 -53
• • • • • • • •.• ••` 4 -1 -06 REV.3 • •
• • • . . • •
DETECTION SYSTEM REQUIREMENTS • • • • • • • • • ••• • •
• • • • • • • • • • •
- Once the fire suppression system design has been ctt4rmin$d, a : Detector Placemerat 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 • • • • dud ewtrance, located in the airstream of the cooking vapors, or at
The two types of detectors are distinguished from eacll other b • • • atax• • 4f :0 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." � ti, � I
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. 2 at r (s mi
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- —11---,1010111._11—
_
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 burner 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 ■ justta at the prase of the du , an a also one in the duct,
bracket with the `clip -on style linkage.
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 I:
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. 14.1 4. If 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) All
i\p,.._________
for a total of 75 detectors if needed. j
' FIGURE 9'
0002 .:
•
s • •• • • • • •• •• •• •
e • • • • • • • • • • •
SECTION IV — SYSTEM DESIGN • • • • • • •, • •••
•
•
UL E X. 3470 ULC CEx747 Page 4 -54 • • • • • •
REV. 4 3 -1 -07 • • • • • • • • •
• • • • • • •
Detector Replacement Requirements (CoDtinOed), • • • • • • • •
• • • • • • •
• • • •• • • • •
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, plbpidel :hg detector •.•• •. •
* is not more than 12 in. (30 cm) into the duct. Sete Fig re: 1(0. • •
0
• • ••• •
1
I ,
1 1 [ZI 1
APPLIANCE APPLIANCE APPLIANCE APPLIANCE
REQUIRES COVERED BY COVERED BY REQUIRES
SEPARATE DETECTOR DETECTOR SEPARATE FIGURE 101
o°°�
DETECTOR UNDER DUCT UNDER DUCT DETECTOR
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-
1- ing surface exceeding 48 in. x 48 in. must be protected by at least -- 0 4.47 1 )) O one detector per 48 in. x 48 in. cooking area. Detectors used for ~`
cooking appliances must be located above the protected appli-
ance toward the exhaust duct side of the appliance. The detector ANSV1.0
should be located in the air stream of the appliance to enhance � "1°" __' 1
system p stem reS onse time. °^ K T EMPERATURE STAMPED ON FURATINSIBLE G
"�
Note: For overlapping detector coverage, see Page 4 -42 for Ca e LINK BODY
design requirements. `�
Detection Line Requirements v
000170 000175
CONDUIT K STYLE ML STYLE
Rigid conduit or 1/2 inch EMT thin -wall conduit may be used. 500 °F (260 ° C) ONLY
Standard steel conduit fittings (compression type are recommend- FIGURE 102
ed) must be employed to properly install the detection system. All
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 •
•
•; • ;'. • ; IJL:EX.3470 ULC CEx747 Page 4 -55 • • • • • • • • • • 4 -1 -06 REV, 3
• • • • • • •
MANUAL PULL STATION REQUIREMENTS •
• • • . • • Metal•Stemped Stye — Part No. 4835 or 54011 •
A remote manual pull station allows the R -102 systertf Elbe plan- . • Part t hat j b i,iSed 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 requiremer o+ she • • , F efiipt4 1V jarjl'al .Pull Station Assembly* 54011
American Disabilities Act (ADA) and the Authority having:Jurisdic- • • • � ter iN!artia:Pull Station Assembly 4835
• tion. and located in the path of egress. The pull station is the only • . p.(Ilzr lbpw• • 423250
source of manual actuation of the regulated release ass &mbV' ' 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 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
I 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 1N. placed between the AUTOMAN and the tee, they must be deducted
(305 mm)
from the available pulley elbows (20) allowed on each side.
Example: If 10 pulley elbows are placed between the AUTOMAN
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 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 CLOSE TO GAS VALVES OR MANUAL PULL (EXAMPLE) Description Part No.
Gas Valve /Actuator 3/4 in. Assembly ( ANSUL)* 55598
12 IN. 12 iN 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
PULLEY TEE 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 4279
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 listed below:
10 PULLEY ELBOWS 10 PULLEY ELBOWS Air Cylinder Assembly 15733 •
6 PULLEY TEE b Air Cylinder 15521
AUTOMAN Tubing Assembly 15529
GAS VALVE OR GAS VALVE OR Copper Tubing, 1/8 in. 15525
MANUAL PULL MANUAL PULL Male Elbow 15523
► FIGURE 103 Male Connector 15522
004907 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^
S. • . • • • • • • 4-1-06 REV.
MANUAL PULL STATION REQUIMlEITS 4 , • • • • • • • • ISpetal Stamped Style — Part No. 4835 or 54011
A remote manual pull station allo t • R: • s ys t em • V b •
mein - • • farts that may be used for installation of a metal stamped remote .
ually operated at some point distant fretjrthe regolatsde release • .itanual 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 Manual Pull Station Assembly* 54011
American Disabilities Act (ADA) and the qutlinyAingtipri3�$i8 • • Remote Manual Pull Station Assembly 4835
tion. and located in the path of egress:11e )711l staU n j$ Illy • Pulley Elbow
source of manual actuation of the regLffgt�dreila :e ;�ss • 425670
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 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
•
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.)
• 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.
(305 mm) placed between the AUTOMAN and the tee, they must be deducted
from the available pulley elbows (20) allowed on each side.
0 III
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 GAS VALVE OR ► different examples.
MANUAL PULL p
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 CLOSE TO GAS VALVES OR MANUAL PULL (EXAMPLE) Description Part No.
Gas Valve /Actuator 3/4 in. Assembly ( ANSUL)* 55598
12 IN. 12 IN. Gas Valve /Actuator 1 in, Assembly ( ANSUL)* 55601
(305 mm) (305 mm) Gas Valve /Actuator 1 1/4 in. Assembly (ANSUL)* 55604
I Gas Valve /Actuator 1 1/2 in. Assembly (ANSUL)* 55607
PULLEY TEE / ssemy ( ANSUL )
III
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 FE. (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 listed below:
10 PULLEY ELBOWS 10 PULLEY ELBOWS Air Cylinder Assembly 15733
PULLEY TEE Air Cylinder
15521
AUTOMAN GAS VALVE OR Tubing Assembly 15529
MANUAL PULL GAS VALVE OR Copper Tubing, 1/8 in. 15525
MANUAL PULL Male Elbow 15523 •
FIGURE 103 Male Connector 15522
004807 Machine Screw (2) 15421
Hex Nut (2) 15527
Lockwasher (2) 4141
• Visual Inspection Seal (2) 197
•
c.
• •• .• •• • • • • •• •• • • • • • • • • • • I • • S • • SECTION IV — SYSTEM DESIGN
••• • • ••• • • • •
• • • • • • • • • (L EX. 3470 ULC CEx747 Page 4 -57
• • • • • • • ••
4 -1 -06 REV. 1
• • • • • • •
ELECTRICAL SWITCH REQUIREMENTS (ContinL dl : • • • • • • • • • • • •
Electric (110 VAC /60 Hz) Gas Shut-off Valve • • • • • • • • •
• • ••• •• ••• •
INSTALLATION OVERVIEW
POWER SOU • I • • • • •
• • • • • • MANUAL RESET
• • ••• ••• •• • 8 RELAY
• • • • • • I • • •
• ••• • • • I. • ••
UM
ELECTRIC
SNAP- ACTION 1
SWITCH { SON
• "- I ELECTRIC GAS VALVE
l o w
� r JUNCTION BOXES
J
ma
(NOT SUPPLIED BY ANSUL)
7j A
1 -t
000273
WIRING SCHEMATIC
WIRING SCHEMATIC — RELAY PART NO. 426151
BLACK
ANSUL SNAP - ACTION SWITCH 'r
(SWITCH CONTACTS SHOWN WITH ANSUL _ _ RED
AUTOMAN IN THE COCKED POSITION) -_ BROWN
I - - -1
I RESET POWER I
D < INDICATOR I
I '
I • • 1
I A — B SCREW! 5
— • o old L2 NEUTRAL
I I 110 VAC/6014Z
•
RELAY COIL • 0 0 f 4 L1 HOT
I • I
I 6 q 13 •
9 s 0
3 4 ` p
0
I 7 v • ® 1 1
1 0-
MANUAL RESET RELAY
I (PART NO. 426151)
L--- - - - - -- 0 01
ELECTRIC RATING j]:{ a
1/3 HP, 10 Amp, 120 VAC GAS VALVE
1/2 HP, 10 Amp, 240 VAC
NOTE: 13 Amp. 28 VDC SEE NOTE 3 002462
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.
■
•• • 5 • • s• •• •• .
• • • • • • • • • • • • • •
SECTION IV — SYSTEM DESIGN • • • • • • • • • • • • • .
UL EX. 3470 ULC CEx747 Ph3 4 -58 . • • •• • • • • • •
REV.1 4 -1 -06
• • • • •
• • • • • • •
ELECTRICAL SWITCH REQUIREMEttrS(COtirtue i); • ;' • • • • • •
Electric (110 VAC /60 Hz) Application With g Sup Co p Heating Element Load - •
INSTALLATION OVERVIEW rf
POWER SOURe a o • • • • • • •' •
• • • • • Pf I MANUAL RESET
• • • • • • • p RELAY
• • • ••• ••• • •
• • • • • • • • •
•• • • • •
II li
I ELECTRIC I
SNAP - ACTION -
SWITCH
A -_ --'( CONTACTOR
11 (CUSTOMER SUPPLIED)
JUNCTION BOX — /
(NOT SUPPLIED BY ANSUL) y`
POWER ON -OFF
SWITCH
i (CUSTOMER SUPPLIED)
006276
WIRING SCHEMATIC
•
WIRING SCHEMATIC — RELAY PART NO. 426151
L BLACK
RED '
BROWN
ANSUL SNAP- ACTION SWITCH
(SWITCH CONTACTS SHOWN WITH ANSUL
AUTOMAN IN THE COCKED POSITION)
I` RESET POWER
I p INDICATOR
— 0 — GND
0 o RED —
A 6 SCREW 5
O �
• \
RELAY COIL o et) 4 L2 NEUTRAL
. 3 L1 HOT 110 VAC/6011Z 6 v---
9
3 2
4 y o
1 +_° 1
o 0 0 CONTACTOR (CUSTOMER SUPPLIED)
r.-'
I r — 1 POWER ON -OFF SWITCH
MANUAL RESET RELAY 1 --' I I i (CUSTOMER SUPPLIED)
(PART NO, 426151) I 1 ( I
ELECTRIC RATING 1 ®" TO POWER SUPPLY
1/3 HP, 10 Amp, 120 VAC TO HEATING �_ o-�—� 'r'�
1/2 HP, 10 Amp, 240 VAC ELEMENT LOAD _ -__J —W,. 220V/440V
` a
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 13707, 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.
`1
• •• •• •• • • • • ••
• • • , • • • • • • • • • •
• • •, •. • . • • .
... • • • • • • • • SECTION IV — SYSTEM DESIG
•
• • : EX. 3470 ULC CEx747 Page 4 -5
• 4 -1 -06 REV. 1
• • • • • • •
ELECTRICAL SWITCH REQUIREMENTS (Contintc� ; • ' • • • • •' • •
Electric (110 VAC /60 Hz) Application with Customer Su l � � an d•Iiaat* Element Load, and Power Supply Switch
• PJ� ied G�LtaCtsf ng
INSTALLATION OVERVIEW
i
POWER SOURCE —�00- • • • • • • ••
• • • • • 4 • • ' __! _ • 1 MANUAL RESET
• • • 1 • • i • • RELAY
• • ••• •• •• • • •
•
• ••• • • ••
' ELECTRIC
SNAP - ACTION mom nj SWITCH OR -C=L.
SWITCH ////''''J����� R --r
11111 Illr 1
THERMOSTAT (CUSTOMER SUPPLIED)
- T
JUNCTION BOX
(NOT SUPPLIED BY ANSUL) J
/- CONTACTOR
ti (CUSTOMER SUPPLIED)
S'
c00Z]B
WIRING SCHEMATIC
WIRING SCHEMATIC — RELAY PART NO. 426151
• r -- BLACK
_ RED
ANSUL SNAP - ACTION SWITCH — BROWN
(SWITCH CONTACTS SHOWN WITH ANSUL - --
AUTOMAN IN THE COCKED POSITION)
--- ~- - - - - -- RESET POWER -I
INDICATOR I
e
0 GND1
U —i
A , B 5cAEW1 5
11111�� NEUTRAL
L2 N •
RELAY COIL 110 VAC /60HZ
6 - L1 HOT
9
3
4
7 -
� 1
IL--;
CONTACTOR
I SWITCH OR THERMOSTAT (CUSTOMER SUPPLIED)
• MANUAL RESET RELAY I (CUSTOMER SUPPLIED) rr,
(PART NO. 426151)
I t L"' J l j
-------------- - - - --� L .
ELECTRIC RATING
1/3 HP, 10 Amp, 120 VAC
1/2 HP, 10 Amp, 240 VAC L 13 Amp, 20 VDC TO HEATING TO POWER SUPPLY
ELEMENT LOAD 1... 220V/440V
NOTE: aozaei
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.
21VUUIIl7 • • 7 • • •• • .. • • • • • • • • LVINIIIS
• 33 1 1ODEL: KUL • .
g 23 GKIDDLE HOOD •
° I I H 7 5 1 • • • • • • • • • •
• • e��� CRISP�Pry
• • • • • ; • • • • • • • •
KYL TYPICAL INSTALLATION m1� 20 ' 9 33" • • •'• • •; . • I�Awa „„ •
I I T UP -BLAST EXHAUST FAN ON ROOF 6• •
. 111.111 v iii 7 7n ' °
O I \ / / I O O
HINGED SIDE OF CURB - • • • • • • • • • • • • • • • • •
MIN. 40" TO FRONT OF BLDG. 42' • • • • • • • •
Ib GA GAL, DUCT TRANSITION • ._ F _ _ _ 33" • • • • • • • • • • • : •
WELDED EMITEREC INSTALLED
COIaVERS/ (FULLY
—, 25' 0 _ _ _ 0 • • • • • • ...... ; ; ; • • •
• • O
WI • • — —
- FLEX DUCT FLEX - DUCT — v,
•
RAN CO VENT RAN TO VENT �
CN ROOF ON ROOF I/,1
• — �� CA PTU RE -JET CAPTURE -JET —_ I I o
Z tY
FAN FAN z
PROVIDE FIRE `-
I HOOD DUCTS TO -M' —10" —
-
DUCT WRAP AT THE TYPE LJ
,_• N
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FLEX DUCT F DUCT I I TAG I EF -I EP..? 5F -I SF -2 O ¢ °.�
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t^I 800- 772 -5452
COP SN TAPE. AND PAPER
OR MESH TAPE. AND D6 . NCN -FUSED SERVICE DI6CONNECT 1 RC • ROOF CU RB CONTA M ARK M C G RATH Z
SCREW -E4PS WITS JOINT , GB GREASE BOX ( PF PER^IANENT FILTERS ® JD HIGGII" C: C O , W Q
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BETWEEEN ROOF DECK I r d.OFFF HOOD INFORMATION AB � N O ve
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O H OOD INF ORMATION TABLE `' ~
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/ - FIRE CHASE OPTION I AIR FLOWREOUIREMENT5 0
^� (IF ALLOWED BY LOCAL CODES) 700°0 MODEL LENGTH OTT SIZE • _ MATERIAL
TYPE TOTAL STATIC EXHAUST COLLAR TOTAL STATIC ��'- DOLLAR HOOD
WEIG
Halton
w
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L W TOTdLJ SHEET
Z' GRIDDL KVL I 1S° I 1S' 33' 47' WHERE EXPOSED 840 U4 I" 8^ 42S .30" 1" 0" I 1• 320 L55
O EXHAUST DUCTA -100D SECTION B 3X Ss.
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SCALE: NO SCALE FRIER K71 12" 12" 33' q2 50C 5Y' 1 I I" 6° 315 .1O^ I 1" 1• 450 LB5
D C WHERE EXPOSED
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