HomeMy WebLinkAboutF17-0004_JOY SUSHI CUT SHEETS_1490198280.pdf ANSUL® DESIGN R-102 RESTAURANT
INSTALLATION FIRE SUPPRESSION
RECHARGE AND SYSTEM
MAINTENANCE (Standard UL 300 Listed)
MANUAL
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SECTION I — GENERAL INFORMATION
UL EX3470 ULC EX3470 Page 1-1
7-1-09 REV 6
DESIGN AND APPLICATION 'SYSTEM APPROVALS
The ANSUL R-102 Restaurant Fire Suppression System is • UL EX3470
designed to provide fire protection for restaurant cooking appli- • ULC EX3470
ances, hoods, and ducts.It is a pre-engineered group of mechan- . • MEA 59-95E
ical and electrical components for installation by an authorized
ANSUL distributor. The basic system consists of an ANSUL DEFINITION OF TERMS
AUTOMAN regulated release assembly which includes a regulat- *Actuation Gas Line: Piping and/or stainless steel braided hose
ed release mechanism and a liquid agent storage tank housed I assemblies from the ANSUL AUTOMAN Regulated Release
within a single enclosure. Nozzles, detectors, cartridges, liquid *Assembly which supplies high pressure nitrogen or carbon dioxide
agent, fusible links, pulley tees, and pulley elbows are supplied in to the Regulated Actuator Assembly for multiple-tank system actu-
separate packages in the quantities needed for each fire suppres- ation.
sion system arrangement.
The system provides automatic actuation; or it can be actuated Agent Tank:A pressure vessel containing the liquid agent.
manually through a remote manual pull station.The system is also ANSUL AUTOMAN Regulated Release Assembly (Electrical):
capable of shutting down appliances at system actuation. For An assembly which contains the regulated release mechanism,
appliance shutdown requirements, refer to the current version of agent tank(ordered separately),expellant gas hose,solenoid,and
NFPA 17A, "Standard For Wet Chemical Extinguishing Systems," electric switch within a metal enclosure.The enclosure contains
and NFPA 96, "Standard For Ventilation Control and Fire knockouts to facilitate component hookups.
Protection of Commercial Cooking Operations." ANSUL AUTOMAN Regulated Release Assembly (Mechani-
Additional equipment includes: remote manual pull station, cal): An assembly which contains the regulated release mecha-
mechanical and electrical gas valves, and electrical switches for nism, agent tank (ordered separately), and expellant gas hose
automatic equipment and gas line shut-off. Accessories can be within a metal enclosure. The enclosure contains knockouts to
added, such as alarms,warning lights, etc.,to installations where facilitate component hookups.
required. Authority Having Jurisdiction:The"authority having jurisdiction"
The R-102 system suppresses fire by spraying the plenum area, is the organization,office,or individual responsible for"approving"
the filters, cooking surfaces, and the exhaust duct system with a equipment, an installation, or a procedure.The phrase"Authority
predetermined flow rate of ANSULEX Low pH Liquid Fire Having Jurisdiction"is used in a broad manner since jurisdictions
Suppressant.When the liquid agent is discharged onto a cooking and "approval"agencies vary as do their responsibilities. Where
appliance fire, it cools the grease surface, and reacts with the hot public safety is primary, the"authority having jurisdiction"may be
grease (saponification) forming a layer of soap-like foam on the a federal, state, local, or other regional department or individual
surface of the fat. This layer acts as insulation between the hot such as a fire chief,fire marshal,chief of a fire prevention bureau,
grease and the atmosphere,thus helping to prevent the escape of labor department, health department, building official, electrical
combustible vapors. inspector, or others having statutory authority. For insurance pur-
Exhaust fans in the ventilating system should be left on.The forced poses, an insurance company representative may be the"author-
draft of these fans assists the movement of the liquid agent ity having jurisdiction."In many circumstances the property owner
through the ventilating system, thus aiding in the fire suppression or his designated agent assumes the role of the"authority having
jurisdiction;"at government installations, the commanding officer
process.These fans also provide a cooling effect in the plenum
and duct after the fire suppression system has been discharged. or departmental official may be the"authority having jurisdiction."
The system is UL listed with or without fan operation. r Blow-Off Cap:A siliconized rubber or metal cap which covers the
Make up or supply air fans, integral to the exhaust hood(s) being end of the nozzle to protect the nozzle tip and minimize cooking
protected, shall be shut down upon system actuation. grease migration into the nozzle orifice.
Along with the fire suppression system, the total system design Branch Line:The agent distribution piping which extends from the
must include hand portable fire extinguisher(s) located within the supply line to the nozzle(s).
cooking/restaurant area that can be used to manually suppress a 'Bursting Disc: A disc installed in the tank adaptor which mini-
fire that may be burning in an unprotected area. Class K extin- mizes the remote chance of siphoning of the agent into the dis-
guisher(s) must be provided for hazards where there is a potential charge piping during extreme temperature variations.
for fires involving combustible cooking media(vegetable or animal .Cartridge:A hermetically sealed,steel pressure vessel containing
oils and fats). Refer to NFPA 10, "Standard For Portable Fire nitrogen or carbon dioxide gas used to pressurize the agent tank.
Extinguisher,"for additional information.
Cooking Appliance: Includes fryers, griddles, ranges, upright
UL LISTING broilers, chain broilers, natural charcoal broilers, or char-broilers
(electric, lava rock,gas-radiant, or mesquite).
The R-102 Restaurant Fire Suppression System has been tested
and is listed by Underwriters Laboratories, Inc. as a pre-engi- Cooking Area: Cooking area is defined as the maximum surface
neered system. The system is in compliance with UL Test that requires protection. Each type of appliance has a defined
Standard 300.These tests require extinguishment of fires which 'cooking area with parameters that vary for each appliance. For
are initiated in deep fat fryers, ranges, griddles, char-broilers, I example, the cooking area for a griddle is the entire flat cooking
surface,while a fryer may have two areas that need consideration,
woks, upright broilers, chain-broilers, filters, plenum chambers,
hoods, and ducts after pre-loading each appliance with a pre depending on whether the fryer has a dripboard or not.
scribed amount of cooking grease.Each fire is allowed to progress Conduit Offset Assembly:A pre-formed piece of conduit which
to maximum intensity before the fire suppression system is can be installed between the ANSUL regulated release and the
actuated. conduit to allow the wire rope for the detection, gas valve and
remote manual pull station to be installed in a more convenient
manner.
SECTION II—SYSTEM DESCRIPTION
UL EX3470 ULC EX3470 Page 2-1
7-1-09 REV.4
TOTAL SYSTEM
►There are four types of R-102 Restaurant Fire Suppression Double-Tank System
Systems: ►The R-102 double-tank system is available with stainless steel
1. Single-tank System I.enclosures and consists of:
2. Double-tank System 1. ANSUL AUTOMAN Regulated Release Assembly (Electrical
► 3. Three-tank System(1 Cartridge) or Mechanical)
4. Multiple Tank System (Three Tanks or More — Multiple 2. Nitrogen Cartridge and/or Carbon Dioxide Cartridge
► Cartridges) 3. ANSULEX Low pH Liquid Fire Suppressant
The type of system required for the particular installation will be 4. Enclosure or Bracket Assembly
determined through the guidelines covered in "System Design." 5. Discharge Nozzles
Additional equipment which may be required to complete the sys-
tem design is explained in the "System Components" section. 6. Detection Components
Additional devices covered are: remote manual pull stations, 7. Additional Devices (As Required)
mechanical and electrical gas shut-off valves, electrical switches,
and pressure switches. The regulated release assembly contains the regulated release
mechanism,agent tank,expellant gas hose for agent tank hookup,
Single-Tank System and enclosure knockouts to facilitate installing expellant piping,
The R-102 single-tank system is available with a stainless steel detection system, and additional equipment.
enclosure and consists of: The enclosure or bracket assembly is mounted separately but
within the guidelines of the regulated release assembly expellant
1.ANSUL AUTOMAN Regulated Release Assembly (Electrical
or Mechanical) gas piping requirements to ensure simultaneous actuation of the
system.Refer to"System Components"section for individual com-
2.Nitrogen Cartridge and/or Carbon Dioxide Cartridge ponent descriptions.
3.ANSULEX Low pH Liquid Fire Suppressant ►
4.Discharge Nozzles
5.Detection Components II ,I�
�[� ���I
6.Additional Devices(As Required) ���
The regulated release assembly contains the regulated release ..r' f
mechanism,agent tank,expellant gas hose for agent tank hookup, %(
and enclosure knockouts to facilitate installing detection system �1 O 00
and additional equipment.Refer to"System Components"section IN
for individual component descriptions.
111
�y ��rPIPPPB
00
1. 1 --.------ -- ,d;
q.iiii
► FIGURE 2
008,321
Ii CD
► FIGURE 1 -
000133
SECTION II—SYSTEM DESCRIPTION
UL EX3470 ULC EX3470 Page 2-2
REV5 7-1-09
TOTAL SYSTEM(Continued) I.Multiple Tank System(Three(3)Tanks or More—Multiple
I.-Three-Tank System(1 Cartridge with Three(3)3.0 Gal Tanks Cartridges)
ONLY) The R-102 multiple-tank system is available with stainless steel
The R-102 three-tank system is available with stainless steel 'enclosures and consists of:
enclosures and consists of: 1.ANSUL AUTOMAN Regulated Release Assembly
1. ANSUL AUTOMAN Regulated Release Assembly (Electrical (Electrical or Mechanical)or ANSUL AUTOMAN Remote
or Mechanical) Release Assembly(ies)
2. Double Tank Enclosure Assembly 2.Nitrogen Cartridge(s)and/or Carbon Dioxide Cartridge(s)
3. Nitrogen Cartridge 3.Regulated Actuator Assembly(ies)
4. ANSULEX Low pH Liquid Fire Suppressant 4.ANSULEX Low pH Liquid Fire Suppressant
5. Discharge Nozzles 5.Enclosure or Bracket Assembly(ies)
6. Detection Components 6.Discharge Nozzles
7. Additional Devices(As Required) 7. Detection Components
The regulated release assembly contains the regulated release 8.Additional Devices(As Required)
mechanism,agent tank,expellant gas hose for agent tank hookup, The regulated release assembly contains the regulated release
and enclosure knockouts to facilitate installing expellant piping, mechanism,agent tank,expellant gas hose for agent tank hookup,
detection system, and additional equipment. and enclosure knockouts to facilitate installing actuation piping,
expellant piping, detection system, and additional equipment.
The double tank enclosure assembly is mounted separately but
within the guidelines of the regulated release assembly expellant ►The remote release assembly(ies) is used in large systems or
gas piping requirements to ensure simultaneous actuation of the multi-hood systems to actuate regulated actuator assembly(ies)
system. Refer to"System Components"section for individual corn- ONLY.The remote release assembly contains a release mecha-
ponent descriptions. nism(unregulated),with enclosure knockouts to facilitate installing
the actuation piping, expellant piping, detection system,and addi-
►tional equipment.
1 ,l
[ Each regulated actuator assembly is mounted separately but with-
..000.1411 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,
��y CD AC:, and enclosure plugs to facilitate installing expellant piping.
may. Each enclosure or bracket assembly is mounted separately but
lePPPwithin 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.
4°1 . l
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FIGURE 33 ^��I
4�� IIII1 CII
11(PI
r: a I °°° ..1‘°L11PI/-
► FIGURE 4
008323
SECTION III—SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-1
7-1-09 REV.6
EXTINGUISHING AGENT
ANSULEX Low pH Liquid Fire Suppressant(1.5 gallon—Part No. "ANSUL AUTOMAN"REGULATED RELEASE ASSEMBLY
79694 or 3.0 gallon—Part No.79372) is a potassium-based solu- (MECHANICAL)
tion designed for fast knock-down and suppression of grease-
related fires.The agent is shipped in plastic containers which pro- NOTE:AGENT TANK MUST BE
vide one complete tank charge.(Refer to Section V,Page 5-2.1,for ORDERED SEPARATELY
OR SEE PAGE 3-4
maximum agent fill capacity.) Agent storage life expectancy is I otwelve years and can be stored at a temperature of—40°F to 130 RELEASEiii.s,a
►°F(-40°C to 54°C).Note:When installing agent in R-102 sys- MECHANISM
►tern,temperature range is 32 °F(0 °C) to 130 °F (54 °C).The
distributor must record the batch numbers and date of shipment
receipt to be filed with each installation record. 6111:
"ANSULEX"LOW pH LIQUID FIRE SUPPRESSANTilall
�`-
401.111... iktil
10
f I REGULATOR
SHIPPING WT.25 LB(11 kg)
FIGURE 2
000138
3.0 GALLON 1.5 GALLON
SHIPPING WT.35 LB(16 kg) SHIPPING W.19 LB(9 kg)
000136 000137
REGULATED RELEASE ASSEMBLY(ELECTRICAL)
FIGURE 1 The ANSUL AUTOMAN Regulated Electrical Release Assembly
REGULATED RELEASE ASSEMBLY(MECHANICAL) (Part No.429856) is identical to the mechanical version except it
also contains a factory installed 120 VAC solenoid and electrical
The ANSUL AUTOMAN Regulated Mechanical Release Assembly switch.
(Part No. 429853) contains the regulated release mechanism, The solenoid is used to provide electrical actuation of the release
expellant gas hose for agent tank hookup, and enclosure knock mechanism.The electric switch is used to protect the solenoid by
outs to facilitate installing actuation piping;expellant piping;detec opening the circuit to the solenoid once the system is fired.
tion system; and additional equipment. This regulated release Additional electrical switches can be added as required for auto
assembly is used in single,double,and multiple-tank systems and
matic equipment and gas shut-off accessories,as well as initiating
must be mounted to a rigid surface.The release mechanism can audible and visual alarms.
be used to interconnect both the actuation and expellant gas lines
as required per system design.The regulator is designed to allow „ANSUL AUTOMAN"REGULATED RELEASE ASSEMBLY
►a constant flow of gas into the tank at 110 psi (7.6 bar)when the (ELECTRICAL)*
system is actuated.The agent tank must be ordered separately.
In single, double, and multiple-tank systems, the provided expel- NOTE:AGENT TANK MUST BE
ORDERED dp
last gas hose connects the agent tank to the bottom outlet of the SEPARATELY
regulator. In double and multiple-tank system configurations, the
OR SEE PAGE 3-4106•17a�
back outlet of the regulator is used as an expellant gas feed for one additional tank-enclosure or tank-bracket hookup.The enclo- REGULATORs•1a
.�
`;' SWITCH
sure contains the required knockouts to facilitate this connection. :��
If a pressure switch is to be attached to the regulator,additional fit- 1011411141tings are required. 1011411141•N %
The tank is mounted within the enclosure.The tank contains an I SOLENOID
adaptor/tube assembly with a burst disc union. The burst disc %ttil
helps prevent siphoning of the agent up the pipe due to significant p
temperature fluctuations in the area where the tank is located.The
►tank is stainless steel and, under normal conditions, requires
hydrostatic testing every twelve years. ,ll*
The detection and additional equipment required per system
design are connected to the release mechanism.The enclosure O SHIPPING WT.34 LB(15 kg)
contains knockouts to facilitate detection and additional hookups. i
The system can be actuated automatically or manually.Automatic •
actuation occurs when a fusible link within the detection system FIGURE 3
separates in a fire condition. Manual actuation of the system 000139
occurs when personnel pull on the remote manual pull station -NOTE:ANSUL AUTOMAN Regulated Electrical Release,Part No.429856,is not
pull ring. intended to be used with electric detection.
SECTION III—SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-2
REV.6 7-1-09
REMOTE MECHANICAL RELEASE The tank bracket is constructed of mild steel and painted red.It is
designed for mounting the tank in a minimum amount of space.
The Remote Mechanical Release, Part No. 433485, is used to
actuate up to five (5) R-102 regulated actuators. The remote The Bracket Assembly can only be utilized with 3.0 gallon tanks
mechanical release utilizes a 101-10 carbon dioxide cartridge as (Part No.429862).
the actuation pressure to operate the regulated actuators. The BRACKET ASSEMBLY
release is housed in a stainless steel enclosure.
MOUNTING
0 0 /BRACKET
ii"
N X11.
RELEASE ' 1(
,�
MECHANISM aw moo*•
P
I
I
i
I
i o
N )1
SHIPPING WEIGHT: ' I
20 LB(9.1 kg)
0 {�_>> o
FIGURE 4 SHIPPING WI 7 LB(3 kg)
007498 FIGURE 6
000141
SINGLE TANK ENCLOSURE ASSEMBLY
The Single Tank Enclosure Assembly(Part No.429870)is used in REGULATED ACTUATOR ASSEMBLY
double and multiple-tank systems and must be mounted to a rigid The Regulated Actuator Assembly (Part No. 429850) contains the
surface near the regulated release or regulated actuator assembly regulator, pneumatic actuator, expellant gas hose for agent tank
its expellent gas line will be connected to. hookup,and enclosure knockouts to facilitate installing expellant pip-
The enclosure is designed for mounting either a 1.5 gallon (Part ing.This assembly is used in multiple-tank systems and must be
No.429864) or a 3.0 gallon tank(Part No.429862) in a minimum mounted to a rigid surface.
amount of space. The regulator contains two outlets 135° apart. One outlet is used
to interconnect the expellant gas hose to the enclosed agent tank.
ENCLOSURE ASSEMBLY The other outlet connects an expellant gas line to an additional
_ enclosure or bracket assembly.The regulator is designed to allow
-'11115NOTE:AGENT TANK MUST U o a constant flow of nitrogen into each agent tank connected (two
BE ORDERED 0 I.tanks maximum)at 110 psi(7.6 bar).
SEPARATELY
OR SEE PAGE 3-4 0 The pneumatic actuator is designed to puncture the expellant gas
cartridge seal upon receiving pressure from the regulated release
assembly actuation piping.The enclosure contains a knockout to
0 facilitate distribution piping hookup.
0
REGULATED ACTUATOR ASSEMBLY
MOUNTING
ENCLOSURE NOTE:AGENT TANK
MUST BE
ORDERED \1, , 01I PNEUMATIC
1 SEPARATELY , ACTUATOR
SHIPPING WT. 1 OR SEE PAGE 3-4 ASSEMBLY
13 LB(6 kg) —
VA
II
O ,� ` Ali REGULATOR
FIGURE 5 I .
000142
RED PAINTED BRACKET ASSEMBLY
SHIPPING WT.
The Bracket Assembly (Part No. 429878) is used in double and 19 LB(9 kg)
multiple-tank systems and must be mounted to a rigid surface near
the regulated release assembly or regulated actuator assembly FIGURE 7
that its expellant gas line will be connected to. 000163
SECTION III–SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-3
4-1-06 REV.8
AGENT TANK ASSEMBLY OEM REGULATED ACTUATOR ASSEMBLY
The agent tank shipping assembly (3-Gallon, Part No. 429862, The OEM Regulated Actuator Assembly, Part No. 418691,
and 1.5 Gallon, Part No.429864)consists of a stainless steel tank includes the regulator,pneumatic actuator,expellant gas hose and
and an adaptor/tube assembly. The adaptor/tube assembly con- OEM bracket. Also available is an OEM Regulated Actuator
tains a burst disc.The burst disc prevents agent leakage due to Assembly with all the above mentioned components except for the
significant temperature fluctuations in the area where the tank is bracket.This assembly is Part No.418522.
located. Under normal conditions, the tank requires hydrostatic
testing every twelve years.The date of manufacture is stamped on
the tank nameplate.
The tank is shipped uncharged and must be filled with only
ANSULEX Low pH Liquid Fire Suppressant during installation.
IOW) TANK ADAPTOR/ 'I
TUBE ASSEMBLY
Ai%
3 GALLON
SHIPPING WT.
7 LB(3 kg)
1.5 GALLON
SHIPPING WT.
5 LB(2 kg)
AGENT SHIPPING WT.4 LB(2 kg)
TANK FIGURE 10
002220
TWO TANK ENCLOSURE ASSEMBLY
FIGURE 8 The Two Tank Enclosure Assembly, Part No. 429872, consists of
000100 two expellant gas hoses,two grommets, and the mounting enclo-
OEM RELEASE/BRACKET ASSEMBLY sure.The assembly is used in 9 gallon systems.It can be coupled
(FOR OEM IN-CABINET USE ONLY) with a 3-gallon regulated release assembly or a 3-gallon regulated
actuator assembly to give a total of 9 gallons of agent.Agent tanks
The OEM Regulated Mechanical Release/Bracket Assembly, Part must be ordered separately.
No. 79493, contains the same regulated release mechanism as The tank enclosure is designed to mount in a minimum amount of
the standard ANSUL AUTOMAN Regulated Release Assembly. space.
The OEM Regulated Electrical Release/Bracket Assembly, Part
I.No.418054*, is identical to the mechanical version except it con-
tains a factory installed 120 VAC solenoid and electrical switch.
These release/bracket assemblies must be installed in a suitable
equipment enclosure either horizontally or vertically.They contain
all the necessary mounting and conduit holes needed to fully
install the assembly. The agent tank is installed separately and SHIPPING WT.
need not be bracketed once it is piped and filled. Note:OEM4114111111111 26 LBS(12 kg)
Release/Bracket Assembly must be installed high enough in cabi-
net so that there is sufficient room to install and remove cartridge.
►'Note:OEM Regulated Electrical Release/Bracket Assembly,Part No.418054,is
► not intended to be used with electric detection.
e-5
FIGURE 11
RELEASE MOUNTING 002277
MECHANISM—1 � � 0 �� BRACKET
00111 •
REGULATOR
SHIPPING WT.
10 LB(5 kg)
FIGURE 9
000144
SECTION III—SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-5
7-1-09 REV.8
GAS CARTRIDGES NOZZLES
The R-102 system uses gas cartridges to store nitrogen or carbon There are 11 types of discharge nozzles each designed to distrib-
dioxide expellant gases under pressure until the system is actuat- ute the liquid agent in a uniform pattern throughout the hazard
ed,at which time the cartridge seal is punctured and the released area:
gas expels liquid agent from one or more tanks through the dis- 1. 1W Nozzle 7. 245 Nozzle
charge piping and out the discharge nozzles. 2. 1N Nozzle 8. 260 Nozzle
Four nitrogen gas cartridges and three carbon dioxide gas car- 3. 1/2N Nozzle 9. 290 Nozzle
tridges are available as shown in Figure 13. 4. 3N Nozzle 10. 2120 Nozzle
Cartridges noted as TC/DOT are both Transport Canada(TC)and 5. 2W Nozzle 11. 1F Nozzle
Department of Transportation (DOT) approved. Cartridges noted 6. 230 Nozzle
as DOT are Department of Transportation approved only.
Cartridge selection options are provided in Section IV under Tank Although these nozzles are similar in appearance and have
and Cartridge Requirements. certain common parts, the tip of each nozzle is designed for a
specific application and must only be used in those areas. See
NITROGEN GAS CARTRIDGES Nozzle Application Chart in Section IV — System Design, for
individual nozzle usage.
"} 3/8—18 NPT
FEMALE THREAD
i
► 1 171/41N.
115/8 IN. 121/4 IN. 171/ IN
7 7/8 IN. (29.5 cm) INTERNALCUP
(20 cm) (31.1 cm) I _!
STRAINER
/
INSIDE
+► RECESS FOR +—
2 1/2 IN. 2 1/2 IN. 4 3/16 IN. 3 9/16 IN. BLOW OFF
CAP LOOP XXXX_X
VENDOR
(6.4 cm) (6.4 cm) (10.6 cm) (9 cm)
CODE
LT-20-R LT-30-R DOUBLE-TANK LT-A-101-30 NOZZLE (IF PRESENT)
CARTRIDGE CARTRIDGE CARTRIDGE CARTRIDGE STAMPING
► 000145 000146 000147 000148
CARBON DIOXIDE CARTRIDGES FIGURE 14
000002
Nozzle Identification Chart
►Note:See Component Index for nozzle package shipping assem-
►bly part numbers.
11 5/8 IN. Nozzle
9 IN. 7 718 IN. (29.5 cm) Nozzle Nozzle Nozzle* Flow
(22.9 cm) (20 cm)
►TY Part No. Stamping No, Nozzle Material
�� ,- 1 W Nozzle 419336 1W** 1 Chrome-Plated Body
��'--1.I —• 1-------
ri ► 1N N Nozzle 419335 1N** 1 Chrome-Plated Body
21N. 21/21N. 21/2 IN. 1/2N Nozzle 419334 1/2N 1/2 Chrome-Plated Body
(5.1 cm) (6.4 cm) (6.4 cm) ►
3N Nozzle 419338 3N 3 Chrome-Plated Body
101-10 CARTRIDGE 101-20 CARTRIDGE 101-30 CARTRIDGE
► 000149 000150 000151 2W Nozzle 419337 2W 2 Chrome-Plated Body
FIGURE 13 230 Nozzle 419339 230 2 Chrome-Plated Body
Additional cartridge shipping assemblies are available for 245 Nozzle 419340 245 2 Chrome-Plated Body
European and Australian requirements. 260 Nozzle 419341 260 2 Chrome-Plated Body
'Cartridge European Australian TC/DOT 290 Nozzle 419342 290 2 Chrome-Plated Body
Description Part No. Part No. Part No. 2120 Nozzle 419343 2120 2 Chrome-Plated Body
LT-20-R 428440 428948 423429 1F Nozzle 419333 1F 1 Chrome-Plated Body
LT-30-R 428441 426553 423435 •Nozzle stamping may contain an additional letter indicating a vendor's code.
Double Tank 428446 426563 423493 ►—Stainless steel versions are available in the 1W nozzle(Part No.432527)and
LT-A-101-30 428442 426555 423491 ► the 1N nozzle(Part No.435672).
101-10—CO2 428443 N/A 423439 SILICONE LUBRICANT
101-20—CO2 428445 N/A 423441
101 30—CO2 428444 N/A 423443 Dow Corning Compound 111, Part No. 78112, is available in a
5.3-ounce tube.Compound has excellent qualities for sealing and
I.Note: For 101-10 cartridge, Part No. 15850 is DOT only. lubricating system components.
SECTION III—SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-6
REV.7 7-1-09
SWIVEL ADAPTOR CONDUIT OFFSET ASSEMBLY
►The Swivel Adaptor Assembly consists of a swivel nut,swivel body 'The conduit offset assembly, Part No. 435961, is used to change
and swivel ball.All are chrome-plated.The swivel adaptor allows direction of the wire rope on detection, mechanical gas valve,and
any nozzle to be rotated approximately 30°in all directions.Swivel remote pull station lines.The conduit offset assembly can only be
Adaptors must be ordered as a Swivel Adaptor Shipping used in the area where the conduit attaches to the regulated
►Assembly, Part No.423572,which contains 25 Swivel Adaptors or release assembly. When using the conduit offset assembly, the
►Part No.419385,which contains 9 Swivel Adaptors. maximum number of pulley elbows is still allowed. The Conduit
►Offset Shipping Assembly, Part No.436063,consists of 6 conduit
,'•
/„ 3/8-18 NPT offsets.
FEMALE THREAD
.4i,
WO CONDUIT
WO COUPLING
tio
�� 3/8-18 NPT CONDUIT
MALE THREAD OFFSET
30 DEGREE
ROTATION
FIGURE 15
000003
CONDUIT
RUBBER BLOW-OFF CAPS CONNECTOR
►The Rubber Blow-Off Cap helps keep the orifice of the nozzle free ��0
of grease or other substances that could interfere with agent dis-
tribution.A retaining strap attaches the blow-off cap to the nozzle. FIGURE 18
Rubber Blow-Off Caps must be ordered as a Shipping Assembly, 000153
►Part No. 77695, which contains 50 blow-off caps, or Part No.
►77411,which contains 12 blow-off caps. "QUIK-SEAL"ADAPTOR
The"Quik-Seal"adaptor is a listed mechanical bulkhead fitting that
.411111110' produces a liquid-tight seal around both distribution piping and
�� detection conduit which runs through restaurant hoods and ducts.
11-. ..a\):17
\ �/ The "Quik-Seal" adaptor accepts threaded pipe or conduit. The
►adaptor is available for 1/4 in. (Part No. 78196), 3/8 in. (Part No.
►77285), 1/2 in.(Part No.77287),or 3/4 in.(Part No.77289)pipe or
conduit sizes.When using with EMT conduit, a conduit connector
must be installed in each end of the adaptor. The "Quik-Seal"
tit Adaptor Shipping Assembly must be ordered as stated below:
FIGURE 16 Shipping
0000096 Assembly Hole Size
Size Part No. Qty. Required
CB METAL BLOW-OFF CAP 1/4 in. 78196 24 3/4 in.
The CB Metal Blow-off Cap Package, Part No.433208,is used for 3/8 in. 77285 24 1 1/8 in.
all high temperature environments. The metal blow-off cap con- 1/2 in. 77287 24 1 1/8 in.
tains a special 0-ring placed inside the cap which integrates with 3/4 in. 77289 24 1 3/8 in.
the nozzle to create a seal and to help hold the blow-off cap in ►
position. -. ADAPTOR BODY
The CB Metal Blow-Off CapPackage, Part No.433208, contains ET LOCK
ns -- LOCKWASHER
10 blow-off caps. .—..\
Also available is a 10 pack of CB Stainless Steel Blow Off Caps, NUT
Part No.434707. _
►A 10 pack of Metal Blow-Off Cap 0-rings, Part No.551530, is also FIGURE 19
►available. 000154
STAINLESS
(1.......\,--=',.
STEEL WIRE
METAL CAP
FIGURE 17
007633
SECTION III—SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-7
7-1-09 REV.6
"COMPRESSION-SEAL"ADAPTOR ►COCKING LEVER/LOCK BAR
This adaptor is a mechanical bulkhead fitting that produces a The cocking lever is a component required to cock(arm)both the
liquid-tight seal around pipe and conduit when installing distribu- mechanical/electrical ANSUL AUTOMAN release and the mech-
tion piping and detection conduit through restaurant hoods and anical gas valve.After the ANSUL AUTOMAN is cocked (armed),
ducts. The "Compression-Seal" adaptor is a straight-through the lock bar must be inserted to eliminate the accidental firing of
design requiring no cutting or threading of conduit or pipe. The the release mechanism.These components are available as either
►adaptor is available for pipe sizes of 1/4 in.(Part No.79149),3/8 in. an individual shipping assembly or a shipping assembly containing
(Part No.79151), 1/2 in.(Part No.79147),and EMT conduit size of both. Listed below are the various shipping assembly part num-
►1/2 in. (Part No. 79153). Each "Compression-Seal" Adaptor bers.
Shipping Assembly must be ordered as stated below:
Part No. Description
Shipping
Assembly Hole Size 435603 Short Handle Cocking Lever only
Size Part No. Qty. Required (Mechanical/Electrical ANSUL AUTOMAN)
1/4 in.Pipe/1/2 in.tube 79149 24 3/4 in. 435790 Short Handle Cocking Lever with Lock Bar
3/8 in.Pipe/5/8 in.tube 79151 24 1 1/8 in. (Mechanical/Electrical ANSUL AUTOMAN)
1/2 in.Pipe 79147 24 1 1/8 in. 14995 Long Handle Cocking Lever only
1/2 in.EMT Conduit 79153 24 1 1/8 in. (Mechanical/Electrical ANSUL AUTOMAN)
SI
15618 Long Handle Cocking Lever with Lock Bar ;
COMPRESSION NUT (Mechanical/Electrical ANSUL AUTOMAN)
26310 Cocking Lever only(ANSUL AUTOMAN II-C)
.�. ADAPTOR BODY
GASKET ► LOCKWASHER 416018 Cocking Lever only(Mechanical Gas Valve)
NUT •!� 14985 Lock Bar
FIGURE 20 Short Handle Cocking Lever
030155
"HOOD SEAL"ADAPTOR ASSEMBLY
This adaptor is a mechanical bulkhead fitting that produces a liq-
loill illifte0
uid-tight seal around 1/2 in.EMT conduit when installing the detec-
tion line through restaurant hoods and duct.The adaptor accepts
a high temperature pulley elbow and, when used, correctly posi-
tions the elbow or conduit in line with the conduit adaptor hole in
the detector bracket.The"Hood Seal"eliminates the need for mul-
tiple elbows when penetrating the top of a hood when installing the .Requires a crescent wrench or open end/box wrench
detection line. "Hood Seal"Adaptors are available in quantities of
6 as Shipping Assembly Part No.423253. Long Handle Cocking Lever JJ/I
IISEAL NUT
OM
SEAL i WASHER
��� �I
ADAPTOR
BODY MIME=
TGASKET
PULLEY O
ELBOW .II�_Im iI_II�I I {
(NOT PART ■ ■
OF ASSEMBLY)
Lock Bar
USE ONLY PULLEY ELBOW,PART NO 423250 FIGURE 21
ilk00015E
►REDUCING COUPLING
The reducing coupling,Part No.436228,is made of stainless steel
material with 3/8 in.x 1/2 in. NPT inlet threads. If necessary, the
reducing coupling can be utilized when installing the Agent , FIGURE 23
Distribution Hose Line Kit, Part No. 435982. Two couplings are 008325
required per Agent Distribution Hose.
1/4 IN.
(3.3 cm) ~
t
4 ro 1 3/1 IN.
(3.0 cm)
FIGURE 22
► 008324
SECTION III—SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-8
REV.8 7-1-09
DETECTORS PULLEY TEE
The detector consists of three basic components:the bracket,link- The Pulley Tee (Part No.427929) is used to change the direction
age, and fusible link. (Fusible links are not included and must be of two wire ropes by 90°. It must be used in areas where the tern-
ordered separately.)The bracket holds the entire assembly to the peratures are within the range of 32°F to 130°F(0 °C to 54°C).
mounting surface.The linkage is used to support the fusible link. Pulley tees can be used in mechanical gas valve actuation lines
The fusible link is designed to separate at a specific temperature and remote manual pull station lines. Pulley tees cannot be used
and release the wire rope,thereby actuating the regulated release within a detection line.
mechanism.
►The scissor style detector allows the wire rope to be strung corn- I■I�r �II�I
pletely through the detection system conduit and brackets first and i f O O
the detector linkage assemblies are then clipped on later.
►The detector consists of two types of assemblies:
►The Terminal Detector(Part No.435546)includes a test link and
is placed last in a series of detectors.This detector is sometimes ► FIGURE 26
referred to as the end-of-line detector and is thus named because 000447
it is at the point at which the wire rope"terminates,"or is anchored
at the detector bracket.Only one terminal detector is required per STAINLESS STEEL CABLE
detection system. The 1/16 in.stainless steel cable is run from the terminal detector,
►The Series Detector(Part No.435547)is any detector located in- through conduit, all series detectors and pulley elbows, and into
line between the regulated release assembly and the terminal the regulated release mechanism trip lever.When any fusible link
detector. separates, the tension on the cable is relaxed, and the trip lever
I.When using Part No.435546 and 435547 detectors, a total of 15 actuates the regulated release mechanism.The cable can also be
detectors can be in one detection system:14 series detectors,Part used for mechanical gas valves and remote manual pull stations.
►No.435547 and 1 terminal detector, Part No.435546. The cable is available in 50 ft (15 in) (Part No. 15821) and 500 ft
(152.4 m) (Part No.79653) lengths.
►Note: Series Detector, Part No.435547, is also available as Part
►No.435548,25/Pkg. ►
SCISSOR STYLE-PART NO.435546 AND 435547
BRACKET
LINKAGE,„ fRA
FUSIBLE A
LINK
W
FIGURE 24
000159
PULLEY ELBOWS
There are two types of pulley elbows used to change the direction
of the wire rope by 90°.ANSUL recommends for temperatures not
in excess of 700 °F (371 °C). Part No. 415670 has socket ends
with set screws for 1/2 in.conduit,and Part No.423250 has com-
pression ring ends also for 1/2 in.conduit.Pulley elbows must be
ordered in quantities of 50 as Shipping Assembly Part No.415671
(socket end type)and Part No.423251 (compression end type).
PART NO.415670 PART NO 423250
O I■
(OD ` li7
000160 000161
► FIGURE 25
SECTION III-SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-9
7-1-09 REV.5
►REMOTE MANUAL PULL STATION MECHANICAL GAS VALVES
The remote manual pull station (Part No. 434618 or 435960) is The mechanical gas valves are designed to shut off the flow of gas
made out of a molded red composite material. The red color to the appliances upon actuation of the regulated release assem-
makes the pull station more readily identifiable as the manual bly.The valves are available in sizes of 3/4 in., 1 in., 1 1/4 in., 1 1/2
means for fire suppression system operation. The pull station is in., and 2 in.ANSUL style;and 2 1/2 in.and 3 in.ASCO style.The
compatible with the ANSUL Flexible Conduit.The molded manual valves are rated for natural and LP gas.Both styles are UL Listed
pull station should be mounted at a point of egress and positioned 'and includes the air cylinder, tubing, and fittings, Part No. 15733,
at a height determined by the authority having jurisdiction. Trim for connection to the release mechanism.
Rings, Part No.427074(pack of 10), are available. Maximum
Part No.434618(Without Wire Rope) Part Operating
Part No.435960(With 50 ft(15.2 m)of Wire Rope) No. Description Pressure
55598 3/4 in.Gas Valve (ANSUL) 10 psi (0.69 bar)
04 - , 55601 1 in.Gas Valve(ANSUL) 10 psi (0.69 bar)
olk
°w O A55604 1 1/4 in.Gas Valve(ANSUL) 10 psi(0.69 bar)
O� � d 55607 1 1/2 in.Gas Valve(ANSUL) 10 psi(0.69 bar)
lit ; !� 55610 2 in.Gas Valve(ANSUL) 10 psi(0.69 bar)
1( 1I1 '141
; 25937 2 1/2 in.Gas Valve(ASCO) 5 psi (0.35 bar)
25938 3 in.Gas Valve(ASCO) 5 psi(0.35 bar)
is
,`j.�i ' Flow Capacity BTU/HR,at 1 in. P.D.
FIGURE 27 (CFH) 0.64 SP GR
ao15326
27 Pipe Size P.D.1 in.WC 1000 BTU/ft3 {
(inches) 0.64 SP GR Natural Gas
FLEXIBLE CONDUIT 3/4 751 751,000
Flexible conduit allows for quicker installations and the conve- 1 1288 1,288,000
nience of being able to route the cable over, under and around 1 1/4 1718 1,718,000
obstacles. Flexible conduit can be used as a substitute for stan- 1 1/2 2630 2,630,000
dard EMT conduit or can be used with EMT conduit.Flexible con- 2 4616 4,616,000
duit can be used only with the Molded Manual Pull Station, Part 2 1/2 5700 5,800,000
No. 434618, and mechanical gas valve installations.The Flexible 3 7100 7,300,000
Conduit comes in a 500 ft (152.4 m) length, Part No. 434525, or To calculate gas flow for other than 1 inch p.d.:
together with 500 ft(152.4 m)of wire rope, Part No.435959.
Also available is a Flexible Conduit Strain Relief (50-pack), Part New cfh =(cfh at 1 inch) x✓ new p.d.
No.435979. To calculate gas flow for other than 0.64 SP GR:
A 50-pack of Flexible Conduit Inserts, Part No. 434347, is also New cfh=(cfh at 0.64)x ,/0.64
available. _ New SP GR
►Note:Flexible conduit cannot be used in detection systems. A B C
Valve Size in. (mm) in. (mm) in. (mm)
3/4 in. 3 3/4 (95.3) 6 3/8 (161.9) 5 1/2 (139.7)
1 in. 3 3/4 (95.3) 6 3/8 (161.9) 5 1/2 (139.7)
1 1/4 in. 4 7/8 (123.8) 7 3/8 (187.3) 6 3/8 (161.9)
1 1/2 in. 4 7/8 (123.8) 7 3/8 (187.3) 6 3/8 (161.9)
2 in. 5 7/8 (149.2) 7 7/8 (200.0) 6 11/16 (169.9)
2 1/2 in. 7 13/16 (198.4) 9 1/16 (230.2)
3 in. 7 25/32 (197.6) 9 1/16 (230.2)
H , --
h c-■ Aft
_A Mil
- {Is
• Ir B 14- A I
3/4 IN.THRU 2 IN. 2 1/2 IN.THRU 3 IN.
004209 004209
' FIGURE 28
SECTION III-SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-10
REV.4 7-1-09
ELECTRICAL GAS VALVES MANUAL RESET RELAY
The electrical gas valves are designed to shut off the flow of either The Manual Reset Relay, Part No.426151,is required when using
natural or LP gas to the appliances upon actuation of the regulat- an electrical gas valve shut-off system.After the electric gas valve
ed release assembly.The valves are available in sizes of 3/4 in., has closed, either due to system actuation or power failure, the
1 in., 1 1/4 in., 1 1/2 in.,2 in.,2 1/2 in., and 3 in.The valve is held valve cannot be re-opened, allowing gas to flow, until the reset
open by an energized solenoid and upon system actuation, the relay button is manually pressed, re-energizing the circuit. The
switch contacts in the regulated release assembly open, thus de- reset relay is available 120 VAC.The manual reset relay is also
energizing the circuit to the gas valve solenoid, causing the valve recommended for electrical shut down.
to close.Valves are available in 120 VAC and are UL Listed.
Part Max.Operating
No. Description Pressure
13707 3/4 in.Solenoid Gas Valve(ASCO) 25 psi(1.7 bar)
13708 1 in.Solenoid Gas Valve(ASCO) 25 psi (1.7 bar) fiti
550360 1 1/4 in.Solenoid Gas Valve(ASCO) 25 psi(1.7 bar)
13709 1 1/2 in.Solenoid Gas Valve(ASCO) 25 psi (1.7 bar)
13710 2 in.Solenoid Gas Valve(ASCO) 25 psi (1.7 bar)
550363 2 1/2 in.Solenoid Gas Valve(ASCO) 5 psi(0.35 bar)
17643 3 in.Solenoid Gas Valve(ASCO) 5 psi(0.35 bar)
► Flow Capacity BTU/HR,at 1 in.P.D. ► FIGURE 30
(CFH) 0.64 SP GR D000B7
Pipe Size P.D. 1 in.WC 1000 BTU/ft3
(inches) 0.64 SP GR Natural Gas ELECTRICAL SWITCHES
3/4 264.96 247,500 The electrical switches are intended for use with electric gas
1 1091.01 1,119,000 valves, alarms, contactors, lights, contractor supplied electric
1 1/4 1662.49 1,730,000 power shut-off devices and other electrical devices that are
1 1/2 1818.35 1,900,000 designed to shut off or turn on when the system is actuated.
2 3117.18 3,251,000 Switches are available in kits: One Switch Kit, Part No. 423878, r
21/2 6078.49 5,821,000 Two Switch Kit, Part No. 423879, Three Switch Kit, Part No.
3 7169.51 7,430,000 423880,and Four Switch Kit, Part No.423881.Mounting hardware
To calculate gas flow for other than 1 inch p.d.: and 12 in. (305 mm) long wire leads are provided with each kit.
Each switch has a set of single-pole,double-throw contacts rated
New cfh =(cfh at 1 inch)x 1 new p.d. at:
To calculate gas flow for other than 0.64 SP GR: UUcUUCSA Rating ENEC Rating
New cfh=(cfh at 0.64)x 0.64 250 VAC, 21A Resistive IE4T105N Approved
► New SP GR 250 VAC, 2 HP 250V,21A Resistive
125 VAC, 1 HP 8A Motor Load
Valve A B
Size in. (mm) in. (mm)
COMMON , N.O.
3/4 in. 3 5/16 (81.0) 3 5/8 (92.1) ,' /-�
1 in. 5 (127.0) 6 27/32 (173.8) 0�.
1 1/4 in. 7 13/16 (198.4) 7 29/32 (200.8) 0
1 1/2 in. 5 (127.0) 5 19/32 (142.1) N.0
2 in. 6 3/32 (78.6) 5 15/16 (150.8)
2 1/2 in. 7 13/16 (198.4) 7 29/32 (200.8)
3 in. 7 13/16 (198.4) 7 29/32 (200.8)
I illi
FIGURE 31
001612
B
i
. •
II
.. ..
F. A 1I
' FIGURE 29
004210
SECTION III-SYSTEM COMPONENTS
UL EX3470 ULC EX3470 Page 3-11
7-1-09 REV. 1
ALARM INITIATING SWITCH ML STYLE
Fusible Link To Be Used
The Alarm Initiating Switch Kit, Part No. 428311, can be field Fusible Shipping Where
mounted within the ANSUL AUTOMAN release.This switch must Link Assembly Temperature Temperature
be used to close a supervised alarm circuit to the building main fire Part No Part No. Rating Does Not Exceed
alarm panel when the ANSUL AUTOMAN release actuates.This 550368(1) 551522(10) 165 °F (74°C) 100°F (38°C)
action will signal the fire alarm panel that there was a system actu 550365(1) 551523(10) 212 °F(100°C) 150°F (66°C)
ation in the kitchen area. The switch kit contains all necessary 550366(1) 551524(10) 280°F(138°C) 225 °F(107°C)
mounting components along with a mounting instruction sheet. 550009(1) 551525(10) 360°F(182°C) 290°F(143°C)
The switch is rated 50 mA,28 VDC. 550367(1) 551526(10) 450°F (232°C) 360°F(182°C)
SPACER 56816(1) 551527(10) 500°F(260°C) 400°F(204°C)
TOWARD ANSUL WHEN SPACER AND 568161 73867(25) 500°F(260°C 400°F(204°C
AUTOMAN� SWITCH ARE PROPERLY ( ) ) )
MOUNTED,THIS DIVIDER
NO.
MUST E BETWEEN THE 0
\� /N.O.AND N.C.TERMINALS O 01.1116.(1))
COM A•+suL•
N. N 0. -
`\ 8 ��rr tea,;� TEMPERATURE
\ `\ `�� •roe RATING
LINK/ BODY
STAMPED N
� ; o
. , ,
af . ,\ N.C. -
".. .....? \ \ K STYLE ML STYLE
000170 000171 1
ALARM INITIATING FIGURE 34
SWITCH
' FIGURE 32 MAXIMUM REGISTERING THERMOMETER
004890 .The Maximum Registering Thermometer, Part No. 15240, may be
used to indicate the highest normal temperature for the protected
REGULATOR TEST KIT area.Once this is established,the correct rated fusible link can be
The Test Kit Assembly(Shipping Part No.56972)is required to test 'chosen. Other methods for determining maximum temperatures
the regulator setting and nitrogen flow during 12-year maintenance ► may be used.
examinations. This will ensure that the regulator is functioning
properly. HOSE/GROMMET PACKAGE
The Hose/Grommet Package,Part No.418511,consists of a 24 in.
/( -, j rubber hose and 2(two)grommets.This package is required when
« II ") ►expellant gas hose is routed outside the ANSUL AUTOMAN
��_` �.► �,� I Regulated Release, Regulated Actuator, and/or tank enclosure
1,�lljP' .assemblies.
r
' FIGURE 33
000169
FUSIBLE LINK
Select correct UL Listed fusible link(s)for installation in detector(s)
according to the temperature condition chart below:
K STYLE
Fusible Link To Be Used
Fusible Shipping Where
Link Assembly Temperature Temperature
Part No. Part No. Rating Does Not Exceed
415739 (1) 415739 (1) 165°F (74°C) 100°F (38°C)
415740 (1) 415740 (1) 212°F(100°C) 150°F (66°C)
415741 (1) 415744(25) 280°F(138°C) 225°F(107°C)
415742 (1) 415745(25) 360°F(182°C) 290°F(143°C)
415743 (1) 415746 (25) 450°F(232°C) 360°F(182°C)
SECTION IV — SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-1
7-1-09 REV.8
SYSTEM DESIGN GENERAL INFORMATION
The ANSUL R-102 Restaurant Fire Suppression System may be 1.Nozzles must be located 2-8 in.(5-20 cm)into the center of the
used on a number of different types of restaurant cooking appli- duct opening, discharging up.See Figure 1.
ances and hood and duct configurations.The design information
listed in this section deals with the limitations and parameters of
this pre-engineered system.Those individuals responsible for the
design of the R-102 system must be trained and hold a current
ANSUL certificate in an R-102 training program. \
The R-102 and the PIRANHA systems use compatible agents and
components, therefore, they may be used together for cooking
appliance, hood, and duct protection. The primary ANSUL
AUTOMAN Release can be either an R-102 or a PIRANHA
ANSUL AUTOMAN Release and can actuate up to two additional
R-102 or PIRANHA Regulated Actuators. In systems utilizing a
101 remote release, any combination of the maximum number of
regulated actuators can be used. z—e W.
(5-20 cm)
• Both systems must actuate simultaneously.
• Each system must be designed and installed per its appropri- FIGURE 1
ate manual. °0013
• Adjacent appliances requiring protection must be protected 2.In installations where a UL listed damper assembly is
with the same type of system, either R-102 or PIRANHA, employed, the duct nozzle can be installed beyond the 8 in.
unless the center-to-center spacing between the adjacent (20 cm) maximum, to a point just beyond the damper assem-
' R-102 and PIRANHA nozzles is no less than 36 in.(91.4 cm). bly that will not interfere with the damper.Exceeding the maxi-
• When appliances are protected with R-102 nozzles, the hood mum of 8 in. (20 cm) in this way will not void the UL listing of
and connecting duct above those appliances cannot be pro- the system.
tected with PIRANHA nozzles. 3. Previously listed 3 flow number and 5 flow number duct pro-
• Mixing systems in a common plenum is not allowed. tection detailed in earlier published manual, Part No.418087-
One of the key elements for restaurant fire protection is a correct 06,can also still by utilized.
system design.This section is divided into ten sub-sections:Noz- DUCT SIZES UP TO 50 IN.(127 cm)
zle Placement Requirements,Tank Quantity Requirements, Actu- PERIMETER/16 IN. (41 cm) DIAMETER
ation and Expellant Gas Line Requirements, Distribution Piping
Requirements, Detection System Requirements, Manual Pull Sta- • 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 • One 2W Nozzle(Part No.419337) =two flow numbers
This section gives guidelines for nozzle type, positioning, and • 100 in.(254 cm) perimeter maximum
quantity for duct,plenum,and individual appliance protection.This • 32 in.(81.3 cm)diameter maximum
section must be completed before determining tank quantity and
piping requirements. The chart below shows the maximum protection available from
each duct nozzle.
Duct Protection—Single Nozzle Part 3.0 Gallon 1.5 Gallon
All duct protection is UL listed without limitation of maximum duct Description No. System System
length (unlimited length).This includes all varieties of ductworks 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 EX3470 ULC EX3470 Page 4-5
7-1-09 REV.5
Plenum Protection
The R-102 system uses the 1W Nozzle (Part No.419336) or the
1N Nozzle (Part No.419335)for plenum protection.The 1W noz- 20 IN.(51 cm)
zle tip is stamped with 1W and the 1N nozzle tip is stamped with MAXIMUM
1 N, indicating they are one-flow nozzles and must be counted as
one flow number each.When protecting a plenum chamber, the
entire chamber must be protected regardless of filter length. 1 IN.(2.5 cm)
MINIMUM
VERTICAL PROTECTION—GENERAL
1W NOZZLE — PART NO. 419336 — SINGLE AND"V" BANK
PROTECTION 20 IN.(51 cm)
One 1W nozzle will protect 4 linear feet (1.2 m) of plenum.The MAXIMUM
maximum distance from the end of the hood to the first and last
nozzle must be no more than 2 ft(0.6 m).After the first nozzle,anyt
additional nozzles must be positioned at a maximum of 4 ft(1.2 m) 1 IN.(2.5 cm)
apart down the entire length of the plenum.The plenum width must r___714.4.:..
''1MINIMUM
not exceed 4 ft(1.2 m).(The 1W nozzle can be used on single or
V-bank filter arrangements.)See Figure 6. FIGURE 7
000199
2 FT(0.6 m)
MAXIMUM or Option 2:The 1W nozzle must be placed perpendicular, 8-12 in.
4 FT(1.2 m)
MAXIMUM (20-30 cm)from the face of the filter and angled to the
4 FT(1.2 m) �4 FT(1.2 m) center of the filter.The nozzle tip must be within 2 in.
MAXIMUMoil MAXIMUM
2 FT(o.s m) (5 cm) from the perpendicular center line of the filter.
MAXIMUM /
'r�� See Figure 8.
' �'
'� 12 IN.(30 cm)
��; 1 . MAXIMUM
Adhp�� 6 IN.(20 cm)
I1 1 !,r MINIMUM
1 /l NOZZLE TIP
dim
C MUST BE WITHIN Air
FIGURE 6 THIS AREA
000197 gr
When protecting plenums with the 1W nozzle,two options of coy- kho:
erage are available: FIGURE 8
000200
Option 1:The 1W nozzle must be on the center line of the single
or "V" bank filter and positioned within 1-20 in. HORIZONTAL PROTECTION—OPTION 1
(2.5-51 cm) above the top edge of the filter. See 1N NOZZLE—PART NO.419335—SINGLE BANK PROTECTION
Figure 7.
One 1N nozzle will protect 10 linear feet(3.1 m)of single filter bank
plenum.The nozzle(s) must be mounted in the plenum, 2 to 4 in.
(5 to 10 cm)from the face of the filter, centered between the filter
height dimension, and aimed down the length.The nozzle must be
positioned 0-6 in.(0-15 cm)from the end of the hood to the tip of the
nozzle.See Figure 9.
-4IN. 10 FT.(3.1 m)
(5-10
cm) MAXIMUM
000201 poio. ..
i i 0 0 t 0
000zoz
FIGURE 9
SECTION IV — SYSTEM DESIGN
• UL EX3470 ULC EX3470 Page 4-17
7-1-09 REV.6
►Range Protection(With or Without Back Shelf/Obstruction) ►Range Protection 260(2-Flow)Nozzle(With or Without Back
►When this type of hazard is equipped with a back shelf or other Shelf/Obstruction)
►similarly sized obstruction located above the range top, two pro- Single and multiple burner ranges can be protected using a 260
tection options are available:One requires a 1F nozzle, Part No. nozzle, Part No.419341. The nozzle tip is stamped with 260 indi-
419333, and the other option requires a 260 nozzle, Part No. cating that it is a two-flow nozzle and must be counted as two flow
419341. numbers.
••Range Protection 1F(1-Flow)Nozzle(With or Without Back When using the 260 nozzle for range protection with or without
Shelf/Obstruction) "'back shelf or other similarly sized obstruction,the maximum length
of burner grates being protected must not exceed 32 in. (81 cm)
Single and multiple burner ranges can be protected using a 1F and the maximum area of the burner grates must not exceed
nozzle, Part No. 419333.The nozzle tip is stamped with 1F indi- ►384 in.2 (2477 cm2).Nozzle must be located on the front edge of
cating that it is a one-flow nozzle and must be counted as one flow the burner grates and aimed at a point 10 in.(25 cm)from the back
number. edge of the burner grates. Nozzle must be mounted 30 to 40 in.
When using the 1F nozzle for range protection with or without back ' (76 to 102 cm)above the hazard surface.See Figure 38.
►shelf or other similarly sized obstruction, the maximum length of 260 NOZZLE
the burner grates being protected must not exceed 28 in.(71 cm) SHELF OR OTHER SIMILARLY SIZED
and the maximum area of the burner grates must not exceed . OBSTRUCTION CAN OVERHANG BURNER(S)
►336 in.2(2168 cm2).See Figure 37 for nozzle location details. '/ BY A MAXIMUM OF 11 IN.(28 cm)
1F NOZZLE
► SHELF OR OTHER SIMILARLY SIZED
�' OBSTRUCTION CAN OVERHANG BURNER(S) 18 IN.
BY A MAXIMUM OF 11 IN.(28 cm) (45.7 cm)
30-40 IN. MINIMUM
(76-102 cm)
gl
APO"!
IM 20 IN.
��
40-48 IN. I POINT (51 cm)
(102-122 cm) ' MINIMUM /IIIIIOIIIIIPPIP. �
10 IN.
� �an BU NE FROM
BACK OF
BURNER
ObP
GRATES
1 I. FIGURE 38
(35.6 cm) 0002388
121N. 14 IN. MAXIMUM
(30.5 cm) (35.6 cm)
FRONT TO REAR
MAXIMUM MAXIMUM
CENTERLINE
1F NOZZLE LOCATED OVER FRONT EDGE OF BURNER GRATE AND ORIENTED
SO NOZZLE TIP FLATS ARE PARALLEL WITH BURNER GRATE FRONT TO REAR
CENTERLINE AND SHALL BE AIMED AT THE CENTER OF THE COOKING SURFACE.
' FIGURE 37
000238
SECTION IV — SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-9
4-1-06 REV.8
Fryer—Single Nozzle Protection (Continued)
Maximum Area Dimensions—Single Nozzle Fryer Protection (Continued)
Max.Size
Max.Size Overall Type of Nozzle Height Nozzle
Frypot Only With Dripboard Nozzle Above Top of Fryer Location
19.5 in.x 19 in. 19.5 in.x 25 3/8 in. 290 13 in.to 16 in. See Figure 17
(50 cm x 48 cm) (50 cm x 65 cm) (33 to 41 cm)
19.5 in.x 19 in. 19.5 in.x 25 3/8 in. 3N See Figure See Figure 18
(50 cm x 48 cm) (50 cm x 65 cm) 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=---, -"1---I < — 1 I I 1
I
I I I
\r i I `Y 1 1 11 I
1 1 I I I
I idio..
411111% %ITI<II.*' 10/11111 4.1;10
1 i TOP OF FRYER 1
0-41111 i
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
FRONT
FR0tir
290 NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE HAZARD AREA a 3 IN.
(7.6 cm)FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE HAZARD AND t 1 RIG HT-TO-LEFT 41111 000008
IN.(2.5 cm)FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF THE HAZARD AND 0000'0 CENTERLINE
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
002286 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
-%- T,
I '- l 21 in.(53 cm) I >�� ' y
1< 1 I MINIMUM K:� �' - 1
`''-J.'--- I VERTICAL I --, � I
I NOZZLEHEIGHT i
1 11111111�
14111111111 .
%110110110
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
3N NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF
COOKING SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA.
FIGURE 18
002287
SECTION IV - SYSTEM DESIGN
UL EX3470 ULC EX3470 Page 4-23
7-1-09 REV.8
Overhead Chain Broiler Protection (Continued)
Example No. 1 - Internal broiler size is 24 in. long x 20 in. wide 'Salamander Broiler Protection-1F(1-Flow)Nozzle Overhead
(61 x 51 cm), with an opening of 16 in. x 16 in. A salamander broiler with a maximum hazard area (internal broil-
(40.6 x 40.6 cm). er chamber) of 15 in. (38 cm) deep x 31 in. (79 cm) wide can be
To determine minimum opening size, multiply the protected using a 1F nozzle, Part No. 419333.The nozzle tip is
internal length and the internal width by 0.6: stamped with 1F, indicating that this is a one-flow nozzle.
Length of opening-24 in.x 0.6=14.4 in. The single 1F nozzle must be located directly in line with the cen-
(61 cm x 0.6=36.6 cm) ter of the broiler opening, 8 in.(20 cm)to 12 in.(30 cm) in front of
Width of opening-20 in.x 0.6= 12.0 in. the broiler and 12 in.(30 cm)to 18 in.(46 cm)above the top of the
(51 cm x 0.6=30.5 cm) broiler.The nozzle must be aimed at the center of the top broiler
opening when the grate is located in the middle position.The noz-
The minimum allowable opening for overhead protec- zle must be orientated so the nozzle tip flats are parallel with the
tion would be 14.4 in.x 12.0 in.(36.6 x 30.5 cm). grate left to right centerline.See Figure 57b.
This example would be acceptable for overhead pro ,F NOZZLE NOZZLE
tection. (PART NO. 6 IN. LOCATION ZONE
Example No.2- Internal broiler size is 30 in. long x 24 in.wide 419333) (15 cm) •••07- IN.(20 cm)
(76 x 61 cm) with an opening of 22 in. x 12 in. 't -1 121N.
(56 x 30 Cm). 4 ) (30 cm)
(100 cm)
To determine minimum opening size, multiply internal r C'
length and internal width by 0.6:
Length of opening-30 in.x 0.6= 18.0 in. ____ v._i►_T•••�• • .%7•7•717•74
(76 cm x 0.6=45.7 cm) -Li
Width of opening-24 in.x 0.6= 14.4 in. AIM AT CENTER OF THE AIM AT CENTER OF THE TOP
(61 cm x 0.6=36.6 cm) TOP BROILER OPENING BROILER OPENING WHEN THE
WHEN THE GRATE IS GRATE IS LOCATED IN THE
Minimum allowable opening for overhead protection LOCATED IN THE MIDDLE POSITIONAIM AT CENTER
would be 18 in.x 14.4 in.(45.7 x 36.6 cm). MIDDLE POSITION OF BROILER OPENING
Because this broiler has an opening of 22 in.x 12 in., FIGURE 57b
the 12 in.width is below the minimum allowable cal- 008426
culated dimension of 14.4 in.(36.6 cm)and therefore Salamander Broiler Protection-1N(1-Flow)Nozzle Local
would not be acceptable for overhead protection. A salamander broiler with a maximum hazard area (internal broil-
P•Salamander Broiler Protection er chamber)of 15 in. (38 cm)deep x 31 in. (79 cm) wide can be
protected using a 1N nozzle, Part No. 419335. The nozzle tip is
The R-102 system uses three different nozzle locations for sala- stamped with 1N, indicating that this is a one-flow nozzle.
mander broiler protection.All of the design options require a one-
flow nozzle. The single 1N nozzle must be located above the grate on either
vertical edge of the broiler opening.The nozzle must be aimed at
Salamander Broiler Protection-1N(1-Flow)Nozzle Overhead the center of the grates.See Figure 57c.
A salamander broiler with a maximum hazard area(internal broil-
er chamber) of 16 in. (41 cm)deep x 29 in.(74 cm) wide can be `
protected using a 1N nozzle, Part No. 419335.The nozzle tip is
stamped with 1N, indicating that this is a one-flow nozzle.
The single 1N nozzle must be located directly in line with either \ II
vertical edge of the broiler opening, 6 in.(15 cm)to 12 in.(30 cm) VI
in front of the broiler, and 0 in.to 12 in. (30 cm) above the top of
the broiler.The nozzle must be aimed at the center of the broiler ` �
►opening.See Figure 57a.
VERTICAL EDGE
OF
BROILER %b.
1N NOZZLE
(PART NO.419335)
NOZZLE 1N NOZZLE AIMED
LOCATION ZONE AT CENTER OF
12 IN. GRATES
(30 cm) •,•• 6IN.(15cm)
FIGURE 57c
:::s:' ►
00 64 28
`1Z o
61N.
(15 cm)•_I
1
AIM AT CENTER�I
AIM AT CENTER OF BROILER
OF BROILER OPENING
OPENING
FIGURE 57a
008426