HomeMy WebLinkAbout08-8166
CITY OF ZEPHYRHILLS
5335 - 8TH STREET
(813)780-0020
FIRE STANDPIPES PERMIT
8166
Permit Number: 8166
Permit Type: FIRE HOOD SUPPRESSION SYS
Class of Work: FIRE-HOOD SUPPRESSION SYS
Proposed Use: COMMERCIAL
Square Feet:
Est. Value:
Improv. Cost:
Date Issued:
Total Fees:
Amount Paid:
Date Paid:
Work Desc:
Address: 5506 GALL BLVD
ZEPHYRHILLS, FL.
Township: Range: Book:
Lot(s): Block: Section:
Subdivision: CITY OF ZEPHYRHILLS
Parcel Number: 11-26-21-0010-05700-0256
2,000.00
8/08/2008
130.00
130.00
8/08/2008 Phone:
INSTALL FIRE HOOD SUPPRESSION SYSTEM
PHIL M K .INC
1108 W BRANDON BLVD
BRANDON FL 33511
50.00
cJo~c/
/0-3- Ok~
[JJ
Chapter 633, Florida Statutes, authorizes the City to charge and collect user fees to pay for the costs of fire
prevention and protection related activities such as inspections, plan review, administrative fees, and other
costs related to the aforementioned.
Complete Plans, Specifications and Fee Must Accompany Application. Commencement of work without written approval of
the Fire Department's Fire Marshal or required permits or opening up for commercial activity without an approved final
inspection shall be charged double permit fee per day of operation or a minimum of $100.00, whichever is greater. All
work shall be performed in accordance with City Codes and Ordinances.
"WARNING TO OWNER: YOUR FAILURE TO RECORD A NOTICE OF
COMMENCEMENT MAY RESULT IN YOUR PAYING TWICE FOR
IMPROVEMENTS TO YOUR PROPERTY. IF YOU INTEND TO OBTAIN
FINANCING, CONSULT WITH YOUR LENDER OR AN ATTORNEY BEFORE
RECO I YOUR NOTICE OF COMMENCEMENT."
CTOR SIGNATURE I
PERMIT EXPIRES IN 6 MONTHS WITHOUT APPROVED INSPECTlON
CALL FOR INSPECTlON - 8 HOURS NOTlCE REQUIRED
ZEPHYRHILLS FIRE RESCUE DEPT - Fire Marshal Office - 813-780-0041
Page 1 of 1
Jacqueline Boges
From: Kerry Barnett
Sent: Friday, October 03, 2008 3:49 PM
To: Jacqueline Boges
Subject: RE: inspection question
Jackie,
Yes you may pull the permit.
There was a permit pulled for KFC by Fire Fighter Inc for a suppression system, located at 5506 gall
b1vd contractor said that you have completed this job as far as inspections. Can we or not close this
permit?
Let me know thanks Jackie
10/3/2008
Zephyrhills Fire Rescue
6907 Dairy Road, Zephyrhills, FL 33542
Fire Marshal
Kerry Barnett
Bus (813) 780-0041
Fax (813) 780-0044
Plan Review #: 08-084
Project: KFC Hood Suppression
August 5, 2008
I have reviewed and approved the plans for a commercial hood suppression system
located at 5501 Gall Blvd. I have attached the comments for the plan approval. If there
are any questions please contact my office at 813-780-0041.
1. System shall be installed in accordance with all applicable NFP A codes, latest
editions.
2. Install audible indicating device (bellJhom) to notify occupants of system
activation or tie system into building fire alarm system if applicable.
3. Exhaust fan shall stay on w/make up air shutting down on system activation.
4. All electric and gas tDlder hood shall shut down on system activation.
5. Alarm. device activated on system activation.
6. Provide occupant with extra blow off caps to ensure heads are alwayseprotected.
Inspections Required
1. Acceptance test.
~
KE B~. FIRE ~HAL
ZEPHYRHILLS FIRE DEPARTMENT
6907 Dairy Road, Zephyrhills, FL 33542
Bus (813)780-0041 Fax (813)780-0044
Fire Chief Keith Williams
FIRE SERVICE USER FEES
Occupancy No.: . iT
Plan No.: t7i?-OB'+'
Business Name: \0< Fe
Business Address: 550 \ U ~
Business Phone No.:
Business Fax No.:
Contact:
PLAN REVIEW FEES
B Site Plan N/C
Multi-Family/Commercial .06 sf
(Minimum Charge $25.00
D Plan Revisions DBL
INSPECTION FEES
N/C
N/C
$100
$250
$500
$100
Annual
1st Re-inspection
2nd Re-inspection
3rd Re-inspection
4th Re-Inspection
(Business closed until
violations corrected)
SPRINKLER SYSTEMS
~ Hydro Undergrounds $45
Hydrostatic Test $65
Acceptance Test $45
Hydrant Flow $75
per system
per system
SPRINKLER SYSTEMS
o 0 - 25 Heads $50
D 26 plus Heads $100
STANDPIPE SYSTEM
D Per Riser $50
FIRE PUMP
D Per Pump
FIRE ALARM SYSTEM
B 0 - 25 Devices $50 FIRE ALARM SYSTEM
26 plus Devices $100 B System Acceptance $50
SUPPRESSION SYSTEMS Recall Acceptance $50
~:: ~: Firewa:::wall $15
C02 $50 LP Gas $25
other $SO Natural Gas $25
KITCHEN EXHAUST
DHood/DUcts $50 ~Tent 1O'x10' (lr greater $15
OTHER Fire Pump
o LP Installation per tank $50 Fire Suppression
D Fuel Tank Installation $50 System Acceptance
(Per Tank) $50 B Exhaust HoodIDuct
D Natural Gas Installation $50 Re-inspection
(Per System) (other than annual)
D Spray Booth $50 D Inspection scheduled DBL
and cancelled less than
24 hours
B Construction Insp. N/C
~ Emergency Vehicle ACt $50
PLANS TOTAL ~ INSPECTION TOTAL[3Q]
per wall
permnk
per syslam
per tent
~
$30
DBL
GRAND TOTAL
Comments:
Contractor: r:& ~ ~
Billing Address: ~ ~ '
~{j14~ ~L ~
Billing Phone No.:, . b-'" G.4b '
Billing Fax No.:
Contact:
PERMIT FEE
$50
$50
$50
FALSE ALARM FEE
1 st Alarm N/C
2nd Alarm N/C
3rd Alarm N/C
4th Alarm $100
5th Alarm $150
6th Alarm $200
NON COMPLIANCE $150
$50
$50
$50
$50
$100
$500
$25
$100
$50
$50
$25
$50
$50
$100
150
$100 Annual
Annual
Annual
Annual
$50
$50
$100 Annual
FALSE ALARM
TOTAL I
PERMIT TOTAL~
Sprinkler
Standpipes
Fire Pump
Hood~~
Fire Alarm
LP Gas
Natural Gas
F~el Tanks- permnk
Sparklers
Fire Works
Camp Fire
Controlled Bum
Hood/Duct
Place of Assembly
Fire Protection
Flammable Application
Waste Tire Storage
Generator < I<YV
Generator >30 I<YV
Bio-Hazard Waste
Fumigation Tenting
Torch Pot/Applied
Haz. Materials
B
~.~-
Date: ~eB
Insll1lclor. . ~rIlf &.. f?M!;TIl Fk..--
Date Received
Owner's Name'
Owner's Address
813-780-0020
#e(v~
City of Zephyrhills Fir:e.
Permit Application
Fee Simple Titleholder Name
Fee Simple Titleholder Address I
Job Address )' <) 0 ~
Sub Division
Fax-813-780-0021
Phone Contact for Permit
Owner's Phone Number
Titleholder Phone Number I
II
II
Parcel #
J
I Lot#
I
~ ~~,~~~,'"~""O"
D Other: I
~:U':' b ~7, r ~
Address _. c) '-- 75ifS"
ELECTRICIANI
Signature
Address I
PLUMBER
Signature
Address I
MECHANICALI
Signature
Address I
OTHER
Signature
Address
D
~
D
D
D
D
Bio-Hazard Waste Storage - ANNUAL
Comm Exhaust Kitchen Hood/Duct /)"-ff'~4........
Controlled Bum
Emergency Generator < 30 kw
Emergency Generator> 30 kw
Fire Protection Maintenance - ANNUAL
~~~~
Sprinkler 0 0 0 0 L-J
Fire Alarm 0 0 0 0 c==I
Hood Cleaning 0 0 0 0 c==J
Hood Suppression 0 0 0 0 c==J
o
o
o
o
D
o
D
D
D
D
o
o
Fumigation Tent
Hazardous Material (Tier II or RQ Facility) ANNUAL
Hood Installation
LP/Natural Gas-Installation
LP/Natural Gas-ANNUAL Sale
Places of Assembly-ANNUAL
Recreational Bum
Sparklers
Sprinkler System Installations
Standpipes (Sprinkler Sys)
Torch RoofingfTar Kettle
Waste Tire Storage ANNUAL
Fire Pumps
Fire Works
Flammable Application- ANNUAL
~2JCf)OeJ
,
Valuation of Project
Company
Registered
License #
clr''CQ.. \-\1.VI+~J J/lC-,
r N I Fee urrent I Y I N I
O/~ ')0 5'00" /~7 I
Y I N Fee Current Y I N I
I
Company
Registered
License #
Company
Registered
License #
Y/N
Fee Current
Y/N
Company
Registered
License #
Y/N
Fee Current
Y/N
Company
Registered
License #
Y/N
Fee Current
Y/N
Directions:
Fill out application completely.
Owner & Contractor sign back of application, notarized (Or, copy of signed contract with owner)
If over $2500, a Notice of Commencement is required (Mechanical work over $5000)
Supply two (2) sets of drawings with applicable documentation
Allow 10-14 days for review after submittal date. Parcel # - obtained from Property Tax Notice (http://appraiser.pascogov.com)
cs ;Nm~CEiOF:DEEDRESTRICTIONS: The undersigned undeJ:?tands'that this permit may _besubject',to."deed";restrictions!j;."Sta:Jr-3 ::
-',Which may be more restrictive than County regulations. The",undersignedassumesresponsibility for :compliance'with any \;,-,-:,~ ~', ,
applicable deed restrictions. ' '
_ 'UNLICENSED CONTRACTORS AND CONTRACTOR 'RESP.ONSIBILITIE5: -If-the owner has -hiredza -contra'ctor 'or
contractors to undertake work, they may be required to be licensed in accordance with state and local regulations. If the
contractor is not licensed as required by law, both the owner and contractor may be cited for a misdemeanor violation
under state law. If the owner or intended contractor are uncertain as to what licensing requirements may :apply for the
intended work, they are advised to contact the Pasco County Building Inspection Division-Licensing Section at 7.27-847-
8009. Furthermore, if the owner has hired a contractor or contractors, he is advised to have the contractor(s) sign
portions of the "contractor Block" of this application for which-they will be responsible. If you, as the owner sign as the
contractor, that may be an indication that he is not properly licensed and is not entitled to permitting privileges in Pasco
County.
CONSTRUCTION LIEN LAW (Chapter713,Florida Statutes,-asamended): If valuation of work is $2,500.00 or more, I
certify that I, the applicant, have been provided with a copy of the "Florida Construction Lien Law-Homeowner's
Protection Guide" prepared by the Florida Department of Agriculture and Consumer Affairs. If the applicant is someone
other than the "owner", I certify that I have obtained a copy of the above described document and promise in good faith to
deliver it to the "owner" prior to commencement.
CONTRACTOR'S/OWNER'S AFFIDAVIT: I certify that all the information in this application is accurate and
that all work will be done in compliance with all applicable laws regulating construction, zoning and land
development. Application is hereby made to obtain a permit to do work and installation as indicated. I certify
that no work or installation has commenced prior to issuance of a permit and that all work will be performed to
meet standards of all laws regulating construction, County and City codes, zoning regulations, and land
development regulations in the jurisdiction. I also certify that I understand that the regulations of other
government agencies may apply to the intended work, and that it is my responsibility to identify what actions I
must take to be in compliance.
If I am the AGENT FOR THE OWNER, I promise in good faith to inform the owner of the permitting conditions set forth in
this affidavit prior to commencing construction. I understand that a separate permit may be required for electrical work,
plumbing, signs, wells, pools, air conditioning, gas, or other installations not specifically included in the application. A
permit issued shall be construed to be a license to proceed with the work and not as authority to violate, cancel, alter, or
set aside any provisions of the technical codes, nor shall issuance of a permit prevent the Building Official from thereafter
requiring a correction of errors in plans, construction or violations of any codes. Every permit issued shall become invalid
unless the work authorized by such permit is commenced within six months of permit issuance, or if work authorized by
the permit is suspended or abandoned for a period of six (6) months after the time the work is commenced. An extension
may be requested, in writing, from the Building Official for a period not to exceed ninety (90) days and will demonstrate
justifiable cause for the extension. If work ceases for ninety (90) consecutive days, the job is considered abandoned.
WARNING TO OWNER: YOUR FAILURE TO RECORD A NOTICE OF COMMENCEMENT MAY RESULT IN YOUR
PAYING TWICE FOR IMPROVEMENTS TO YOUR PROPERTY. IF YOU INTEND TO OBTAIN FINANCING, CONSULT
WITH YOUR LENDER OR AN ATTORNEY BEFORE RECORDING YOUR NOTICE OF COMMENCEMENT.
FLORIDA JURAT (F.S. 117.03)
CONTRACTOR
Subscribed and sworn to (or affirmed) before me this
by
Who is/are personally known to me or has/have produced
as identification.
OWNER OR AGENT
Subscribed and sworn to (or affirmed) before me this
by
Who is/are personally known to me or has/have produced
as identification.
Notary Public
Notary Public
Commission No.
Commission No.
Name of Notary typed, printed or stamped
Name of Notary typed, printed or stamped
..
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KFe
5501 North Gall Blvd.
Zephyrhills, FL 33542
Fire Suppression System For Commercial Hood
Fire Fighter Inc.
P.O. Box 888
Land O'Lakes, FL 34639
813-996-6469
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FEATURES
. Low pH Agent
. pr.oven Design
. Reliable Cartridge Operated
. Aesthetically Appealing
. UL Listed - Meets Requirements of
UL 300
APPLICATION
The Ansul R-102 Restaurant Fire
Suppression System is an automatic, pre-
engineered, fire suppression system
designed to protect the following areas asso-
ciated with cooking equipment; ventilating
equipment including hoods, ducts, plenums,
and fillers; fryers; griddles and range tops;
upright, natural charcoal, or chain-type broil-
ers; electric, lava rock, mesquite or gas-radi-
ant char-broilers and woks.
The system is ideally suitable for use in
restaurants, hospitals, nursing homes. hotels,
schools, airports, and other similar facilities.
Use of the R-102 system is limited to interior
applications only. The regulated release and
tank assemblies must be mounted in an area
where the air temperature will not fall below
32 of (0 OC) or exceed 130 of (54 OC). The
system must be designed and installed within
the guidelines of the UL Listed Design,
Installation, Recharge, and Maintenance
Manual.
~2-;;"""','
i~- '.
, ...-=
SYSTEM DESCRIPTION
The restaurant fire suppression system is a
pre-engineered, wet chemical, cartridge-
operated. regulated pressure type with a
fIxed nozzle agent disfribution network. It ;s
lis led WIth Underwriters laboratories Inc
(UL), . '
:n": :{'~~,':;'~Sa~d/ble of automatic detection
lion, Addillonal eq or remote manual actua.
mechanical or elec~/Pment IS available for
applications, ncal gas Ime shut-off
RESTAURANT
FIRE
SUPPRESS\ON
SYSTEMS
DATA SHEET
MODEL R-102
(STANDARD
UL 300 L\STED)
The detection portion of the fire suppression
system allows for automatic detection by
means of specific alloy rated fusible links,
which, when the temperature exceeds the
rating of the link, the link separates, allowing
the regulated release to actuate.
A system owner's guide is available contain-
ing basic information pertaining to system
operation and maintenance. A detailed tech-
nical manual is also available including sys-
tem description, design, installation,
recharge, and maintenance procedures, plus
additional equipment installation and reset-
ting instructions.
The system is installed and serviced by
authorized distributors that are trained by the
manufacturer.
The basic system consists of an ANSUL
AUTOMAN regulated release assembly
whiCh includes a regula/ed release mecha-
nism and a wet chemical storage lank
housed within a single enclosure. Nozzle
blow-ot! caps, detectors. cartridges, agent,
fusible links, and pulley elbows are supplied
in separate packages in the quantities need-
ed for fire suppression system arrangements.
Additional equipment includes remole manu-
al pull station, mechanical and electrical gas
valves, pressure switches, and electrical
switches for automatic equipment and gas
line shut-ot!. Accessories can be added such
as alarms, warning lights, etc., to installations
where required,
Tanks can be used in multipie arrangements
to allow for larger hazard coverage. Each
tank is limited to a listed maximum amount of
flow numbers,
COMPONENT DESCRIPTION
Wet Chemical Agent - The extinguishing
agent is a potassium carbonate, potassium
acetate-based formulation designed for rapid
lIame knockdown and foam securement of
grease related fires. Ills available in plastic
containers with instructions for wet chemical
handling and usage.
Agent Tank - The agent tank is installed in
a stainless steel enclosure or wall bracket.
The tank is deep drawn carbon steel finished
in red enamel.
Tanks are available in two sizes: 1.5 gallon
(5.7 L) and 3.0 gallon (11.4 L). The tanks
have a working pressure of 100 psi (6.9 bar),
a test pressure of 300 psi (20.7 bar), and a
minimum burst pressure of 600 psi
(41.4 bar).
The tank includes an adaptor/tube assembly.
The adaptor is chrome-plated steel with a
1/4 in. NPT female gas inlet and a 3/8 in.
NPT female agent outlet. The adaptor also
contains a bursting disc seal which prevents
the siphoning of agent up the pipe during
extreme temperature variations.
Regulated Release Mechanism - The regu-
lated release mechanism is a spring.loaded,
mechanical/pneumatic type capable of
providing the expellant gas supply to one or
two agent tanks, depending on the capacity
of the gas cartridge used. 11 contains a facto-
ry installed regulator deadset at 100 psi
(6.9 bar) with an internal relief of approxi-
mately 145 psi (10.0 bar). 11 has automatic
actuation capabilities by a fusible link detec-
tion system and remote manual actuation by
a mechanical pull station.
The regulated release mechanism contains a
release assembly, regulator, expellant gas
hose, and agent storage tank housed in a
stainless steel enclosure with cover. The
enclosure contains knock-outs for 1/2 in.
conduit. The cover contains an opening for a
visual status indicator.
11 is compatible with mectlanical gas shut-off
devices; or, when equipped wilh a field or
factory-installed switch, it is compatible with
electric gas line or appliance shut-oH
devices.
Regulated Actuator Assembly - When
more than two agent tanks are required, the
regulated actualor is available 10 provide
expellant gas for additionallanks. It is con-
nected to the cartridge receiver outlet of the
regulated release mechanism providing
simultaneous agent discharge. It contains a
regulated actuator deadset at 100 psi
(6.9 bar) with an internal relief of approxi-
mately 145 psi (10.0 bar).The regulated actu'
ator assembly contains a regulated actuator,
regulator, expellant gas hose, and agent tank
housed in a stainless steel enclosure with
cover. The enclosure contains knockouts to
permit installation of the expellant gas line.
Discharge Nozzles - Each discharge nozzle
is tested and listed with the R-102 system for
a specific application. Nozzle tips are
stamped with the flow number designation
(1/2, 1, 2, and 3). Each nozzle must have a
metal or rubber blow-off cap to keep the noz-
zle tip orifice free of cooking grease build-up.
APPROVALS
Applicable Standards: ULllisted under EX-
3470; ULC listed under CEX-747; meets
requirements of NFPA 96 (Standard for the
Installation of Equipment for the Removal
of Smoke and Grease-Laden Vapors from
Commercial Cooking Equipment); NFPA 17A
(Standard on Wet Chemical Extinguishing
Systems).
ORDERING INFORMATION
Order all system components through your
local authorized Ansul Distributor.
SPECIFICATIONS
An Ansul R-102 Fire Suppression System shall be furnished/The system shall be capable of protecting all hazard areas associated with cooking
equipment.
1.0 GENERAL
References
1.1.1 Underwriters Laboratories, Inc. (UL)
1.1.1.1 UL Standard 1254
1.1.1.2 UL Standard 300
1,1.2 National Fire Protection Association (NFPA)
1.1.2.1 NFPA96
1.1.2.2 NFPA 17A
1.2 Submittals
1.1
1.2,1 Submit two sets of manufacturer's data sheets
1.2.2 Submit two sets of piping design drawings
1.3 System Description
1.3.1 The system shall be an automatic fire suppression system using a wet chemical agent for grease related
fires.
1.3.2 The system shall be capable of suppressing fires In the following areas associated with cooking equipment:
ventilating equipment including hoods, ducts, plenums, and filters; fryers; griddles and range tops; upright,
natural charcoal, or chain-type broilers; electric. lava rock, mesquite or gas-radiant char-broilers.
1.3,3 The system shall be the pre-engineered type having minimum and maximum guidelines established by the
manufacturer and listed by Underwriters Laboratories, Inc. (UL).
1,3.4 The system shall be installed and serviced by personnel trained by the manufacturer.
1.4 Quality Control
1.4,1 Manufacturer: The R-102 Restaurant Fire Suppression System shall be manufactured by a company with at
least thirty years experience in the design and manufacture of pre-engineered fire suppression systems.
The manufacturer shall be ISO 9002 registered..
1.4.2 Certificates: The wet agent shall be a specially fcfrmulated, aqueous solution of organic salts with a pH
range between 7.8 - 8,2, designed for lIame knockdown and foam securement of grease-related fires.
1.5 Warranty, Disclaimer, and Limitations
1,5,1 The pre-engineered restaurant fire suppression system components shall be warranted for five years from
date of delivery against defects in workmanship and material.
EXTINGUISHING AGENT
, ANSULEX Low pH Liquid Fire Suppressant (1.5 gallon - Part No.
79694 or 3.0 gallon - Part No. 79372) is a potassium-based solu-
tion designed for fast knock-down and suppression of grease-
related fires. The agent is shipped in plastic containers which pro-
vide one complete tank charge. Agent storage life expectancy is
twelve years. The distributor must record the batch numbers and
date of shipment receipt to be filed with each installation record.
"ANSULEX" LOW pH LIQUID FIRE SUPPRESSANT
1.5 GAlLON
SHIPPING WT.19 LB. (9 kg)
000137
3.0 GALLON
SHIPPING WT. 35 LB. (16 kg)
000138
FIGURE 1
REGULATED RELEASE ASSEMBLY (MECHANICAL)
The ANSUL AUTO MAN Regulated Mechanical Release Assembly
(Part No. 429853) contains the regulated release mechanism,
expellant gas hose for agent tank hookup, and enclosure knock-
outs to facilitate installing actuation piping; expellant piping; detec-
tion system; and additional equipment. This regulated release
assembly is used in single, double, and multiple-tank systems and
must be mounted to a rigid surface. The release mechanism can
be used to interconnect both the actuation and expellant gas lines
as required per system design. The regulator is designed to allow
a constant flow of gas into the tank at 110 psi (759 kpa) when the
system is actuated. The agent tank must be ordered separately.
In single, double, and multiple-tank systems, the provided expel-
lant gas hose connects the agent tank to the bottom outlet of the
regulator. In double and multiple-tank system configurations, the
back outlet of the regulator is used as an expellant gas feed for
one additional tank-enclosure or tank-bracket hookup. The enclo-
sure contains the required knockouts to facilitate this connection.
If a pressure switch is to be attached to the regulator, additional fit-
tings are required.
.. The tank is mounted within the enclosure. The tank cOntains an
adaptor/tube assembly with a burst disc union. The burst disc
helps prevent siphoning of the agent up the pipe due to significant
temperature fluctuations in the area where the tank is located. The
tank is mild steel and, under normal conditions, requires hydrosta-
tic testing every twelve years.
The detection and additional equipment required per system
design are connected to the release mechanism. The enclosure
contains knockouts to facilitate detection and additional hookups.
The system can be actuated automatically or manually. Automatic
actuation occurs when a fusible link within the detection system
separates in a fire condition. Manual actuation of the system
o=urs when personnel pull on the remote manual pull station
pull ring.
SECTION \11- SYSTEM COMPONENTS
UL EX. 3470 ULC CEx747 Page 3-1
3-1-04 REV. 4
"ANSULAUTOMAN" REGULATED RELEASE ASSEMBLY
(MECHANICAL)
NOTE: AGENT TANK MUST BE
ORDERED SEPARATELY
OR SEE PAGE 3-4
~
~~
REGULATOR
SHIPPING WT. 25 LB. (11 kg)
FIGURE 2
000 t 38
REGULATED RELEASE ASSEMBLY (ELECTRICAL)
The ANSUL AUTOMAN Regulated Electrical Release Assembly
(Part No. 429856) is identical to the mechanical version except it
also contains a factory installed 120 VAC solenoid and electrical
switch.
The solenoid is used to provide electrical actuation of the release
mechanism. The electric switch is used to protect the solenoid by
opening the circuit to the solenoid once the system is fired.
Additional electrical switches can be added as required for auto-
matic equipment and gas shut-off accessories, as well as initiating
audible and visual alarms.
"ANSULAUTOMAN" REGULATED RELEASE ASSEMBLY
(ELECTRICAL)
NOTE: AGENT TANK MUST
BE ORDERED
SEPARATELY
OR SEE PAGE 3-4
SWITCH
SOLENOID
~
SHIPPING WT. 34 LB. (15 kg)
FIGURE 3
000139
SECTION \11- SYSTEM COMPONENTS
UL E)$.. 3470 . ULC CEx747 Page 3-2
REV. 4 3-1-04
SINGLE TANK ENCLOSURE ASSEMBLY
The Single Tarlk Enclosure Assembly (Part No. 429870) is used in
double and multiple-tank systems and must be mounted to a rigid
surface near the regulated release or regulated actuator assembly
its expellent gas line will be connected to.
The enclosure is designed for mounting either a 1.5 gallon (Part
No. 429864) or a 3.0 gallon tank (Part No. 429862) in a minimum
amount of space.
ENCLOSURE ASSEMBLY
NOTE: AGENT TANK MUST
BE ORDERED
SEPARATELY
OR SEE PAGE 3-4
MOUNTING ~
ENCLOSURE
SHIPPING WT.
13 LB. (6 kg)
CJ
FIGURE 4
000142
RED PAINTED BRACKET ASSEMBLY
The Bracket Assembly (Part No. 429878) is used in double and
multiple-tank systems and must be mounted to a rigid surface near
the regulated release assembly or regulated actuator assembly
that its expellant gas line will be connected to.
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 Bracket Assembly can only be utilized with 3.0 gallon tanks
(Part No. 429862).
BRACKET ASSEMBLY
SHIPPING WT. 7 LB. (3 kg)
FIGURE 5
000141
REGULATED ACTUATOR ASSEMBLY
The Regulated Actuator Assembly (Part No. 429850) contains the
regulator, pneumatic actuator, expellant gas hose for agent tank
~ hookup, and enclosure knockouts to facilitate installing expellant pip-
ing. This assembly is used in multiple-tank systems and must be
mounted to a rigid surface.
The regulator contains two outlets 1350 apart. One outlet is used
to interconnect the expellant gas hose to the enclosed agent tank.
The other outlet connects an expellant gas line to an additional
enclosure or bracket assembly. The regulator is designed to allow
a constant flow of nitrogen into each agent tank connected (two
tanks maximum) at 110 psi (759 kpa).
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
facilitate distribution piping hookup.
REGULATED ACTUATOR ASSEMBLY
NOTE: AGENT TANK
MUST BE
ORDERED
SEPARATELY
OR SEE PAGE 3-4
REGULATOR
PNEUMATIC
ACTUATOR
ASSEMBLY
SHIPPING WT.
19 LB. (9 kg)
FIGURE 6
000143
AGENT TANK ASSEMBLY
The agent tank shipping assembly (3-Gallon, Part No. 429862,
and 1.5 Gallon, Part No. 429864) consists of a stainless steel tank
and an adaptor/tube assembly. The adaptor/tube assembly con-
tains a burst disc. The burst disc prevents agent leakage due to
significant temperature fluctuations in the area where the tank is
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.
3 GALLON
SHIPPING WT.
7 LB. (3 kg)
1,5 GALLON
SHIPPING WT.
5 LB. (2 kg)
AGENT
TANK
FIGURE 7
000'<0
OEM RELEASE/BRACKET ASSEMBLY
(FOR OEM IN-CABINET USE ONLY)
, ,
The OEM Regulated Mechanical ReleaselBracket Assembly, Part
No. 79493, contains the same regulated release mechanism as
the standard ANSUL AUTOMAN Regulated Release Assembly.
The OEM Regulated Electrical ReleaselBracket Assembly, Part
No. 418054, is identical to the mechanical version except it con-
tains a factory installed 120 VAC solenoid and electrical switch.
These releaselbracket 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
need not be bracketed once it is piped and filled. NOTE: OEM
Release/Bracket Assembly must be installed high enough in cabi-
net so that there is sufficient room to install and remove cartridge.
MOUNTING
~ BRACKET
REGULATOR
SHIPPING WT.
10 LB. (5 kg)
FIGURE 8
000'<4
OEM REGULATED ACTUATOR ASSEMBLY
The OEM Regulated Actuator Assembly, Part No. 418691,
includes the regulator, pneumatic actuator, expellant gas hose and
OEM bracket. Also available is an OEM Regulated Actuator
Assembly with all the above mentioned components except for the
bracket. This assembly is Part No. 418522.
SHIPPING WT. 4 LB. (2 kg)
FIGURE 9
002225
SECTION 11I- SYSTEM COMPONENTS
UL EX. 3470 ULC CEx747 Page 3-3
3-1-04 REV. 7
TWO TANK ENCLOSURE ASSEMBLY
The Two Tank Enclosure Assembly, Part No. 429872, consists of
two expellant gas hoses, two grommets, and the mounting enclo-
sure. The assembly is used in 9 gallon systems. It can be coupled
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
must be ordered separately.
The tank enclosure is designed to mount in a minimum amount of
space.
~
SHIPPING WT.
26 LBS. (12 kg)
FIGURE 10
0022n
24 VDC REGULATED RELEASE ASSEMBLY (ULC APPROVED
ONLY)
The 24 VDC Regulated Release Assembly, Part No. 429859, is
used where electric, thennostat detection is required via the use of
a releasing control unit. This assembly consists of a 24 VDC
ANSUL AUTO MAN II-C regulated release mechanism, expellant
gas hose, and enclosure knockouts to facilitate installing actuation
piping, expellant piping, detection system, and additional equip-
ment. Agent tank must be ordered separately.
The system can be actuated automatically or manually. Automatic
actuation occurs when the control panel receives a signal from the
detection circuit. The panel then sends an electrical signal to the
24 VDC regulated release, causing it to actuate. When actuation
occurs, the gas cartridge is punctured, pressurizing the agent tank
and discharging the agent through the distribution piping. Manual
actuation of the system occurs when personnel pull on the remote
manual pull station pull ring.
NOTE: AGENT TANK MUST BE
ORDERED SEPARATELY
SHIPPING WT.
34 LB. (15 kg)
FIGURE 11
00227.
SECTION 11I- SYSTEM COMPONENTS
UL EX. 3470 . ULC CEx747 Page 3-4
REV. 6 3-1-04
Shipping Wt.
lb. (kg)
33 (15)
GAS CARTRIDGES
The R-102 system uses gas cartridges to store nitrogen or carbon
dioxide expellant gases under pressure until the system is actuat-
ed, at which time the cartridge seal is punctured and the released
gas expels liquid agent from one or more tanks through the dis-
charge piping and out the discharge nozzles.
Four nitrogen gas cartridges and three carbon dioxide gas car-
tridges are available as shown in Figure 12.
Cartridges noted as TC/DOT are both Transport Canada (TC) and
Department of Transportation (DOT) approved. Cartridges noted
as DOT are Department of Transportation approved only.
Cartridge selection options are provided in Section IV under Tank
and Cartridge Requirements.
NITROGEN GAS CARTRIDGES
ADDITIONAL SHIPPING ASSEMBLIES
Seve'ral complete shipping assemblies are available containing
both the release or actuator mechanism and the agent tank. When
ordering a complete shipping assembly, order the following part
numbers:
Part No. Description
430299 3.0 Gallon Mechanical Release
Shipping Assembly including:
429853 Mechanical Regulated
Release Assembly
429862 3.0 Gallon Tank Assembly
430300 1.5 Gallon Mechanical Release
Shipping Assembly including:
429853 Mechanical Regulated
Release Assembly
429864 1.5 Gallon Tank Assembly
430309 3.0 Gallon Regulated Actuator
Shipping Assembly including:
429850 Regulated Actuator Assembly
429862 3.0 Gallon Tank Assembly
430316 1.5 Gallon Stainless Steel Enclosure
Shipping Assembly including:
429870 Single Tank Mounting Box
Assembly
429864 1.5 Gallon Tank Assembly
418511 Hose Assembly
430317 3.0 Gallon Stainless Steel Enclosure
Shipping Assembly including:
429870 Single Tank Mounting Box
Assembly
429862 3.0 Gallon Tank Assembly
418511 Hose Assembly
430324 6.0 Gallon Stainless Steel Enclosure
Shipping Assembly including:
429872 Two Tank Mounting Box
Assembly
429862 3.0 Gallon Tank Assembly (2)
430332 3.0 Gallon Mounting Bracket Shipping
Assembly including:
429878 3.0 Gallon Mounting Bracket
Assembly
429862 3.0 Gallon Tank Assembly
~
~
30 (14)
36 (16) ".~ f
(20 em)
1- - 145/8 IN.
(37.1 em)
2 1/2 IN. t~
18 (8) (6,4cm)
21/2 IN. 43/16 IN.
(6,4 em) (10,6 em)
39/161N.
(9 em)
LT-2~ L T-3Q-R DOUBLE-TANK LT-A-l01-30
CARTRIDGE CARTRIDGE CARTRIDGE CARTRIDGE
PART NO. 423429 PART NO. 423435 PART NO. 423493 PART NO. 423491
20 (9) (TCIDOT) (TClDOT) (TelDoT) (TClDOT)
000'45 000'48 0001.47 000148
CARBON DIOXIDE CARTRIDGES
11518IN.
(29.5 em)
k
40 (18)
9 IN.
(22.9 em)
ij2,
21/2 IN,
(6.4 em)
20 (9)
21N.
(5.1 em)
101-10 CARTRIDGE
PART NO. 423439 (TCIDOT)
PART NO. 15850 (DOT)
0001..9
101-20 CARTRIDGE
PART NO. 423441
(TClDOT)
000'50
21/2 IN.
(6.4 em)
101-30 CARTRIDGE
PART NO. 423443
(TCIDOT)
000151
FIGURE 12
NOZZLES
-There arA twelve types of discharge nozzles each designed to dis-
tribute the liquid agent in a uniform pattem throughout the hazard
area:
1. 1W Nozzle 7. 245 Nozzle
2. 1 N Nozzle 8. 260 Nozzle
3. 1/2N Nozzle 9. 290 Nozzle
4. 3N Nozzle 10. 2120 Nozzle
5. 2W Nozzle 11. 1 F Nozzle
6. 230 Nozzle 12. 1100 Nozzle
Although these nozzles are similar in appearance and have
certain common parts, the tip of each nozzle is designed for a
specific application and must only be used in those areas. See
Nozzle Application Chart in Section IV - System Design, for
individual nozzle usage.
3/8 - 18 NPT
FEMALE THREAD
/
INTERNAL CUP
STRAINER
INSIDE
RECESS FOR
BLOW OFF
CAP LOOP
NOZZLE
STAMPING
VENDOR
CODE
(IF PRESENT)
FIGURE 13
000002
Nozzle Identification Chart
Nozzle
Nozzle Nozzle Nozzle. Flow
~ Part No. Stamping ~ Nozzle Identification
1W Nozzle 419336 1W 1 Chrome-Plated Body
1 N Nozzle 419335 1 N 1 Chrome-Plated Body
1/2N Nozzle 419334 1/2N 1/2 Chrome-Plated Body
Metal blow-off caps are not allowed with the 112N nozzle
3N Nozzle 419338 3N 3 Chrome-Plated Body
2W Nozzle 419337 2W 2 Chrome-Plated Body
230 Nozzle 419339 230 2 Chrome-Plated Body
245 Nozzle 419340 245 2 Chrome-Plated Body
260 Nozzle 419341 260 2 Chrome-Plated Body
290 Nozzle 419342 290 2 Chrome-Plated Body
2120 Nozzle 419343 2120 2 Chrome-Plated Body
1 F Nozzle 419333 1 F 1 Chrome-Plated Body
1100 Nozzle 430912 1100 1 Chrome-Plated Body
. Nozzle stamping may contain an additional letter Indicating a vendor.s code.
SECTION 11I- SYSTEM COMPONENTS
UL EX. 3470 ULC CEx747 Page 3-5
3-1-04 REV. 5
SWIVEL ADAPTOR
The Swivel Adaptor Assembly, Part No. 418569, consists of a
swivel nut, swivel body and swivel ball. All are chrome-plated. The
swivel adaptor allows any nozzle to be rotated approximately 30.
in all directions. Swivel Adaptors must be ordered as a Swivel
Adaptor Shipping Assembly, Part No. 423572, which contains 25
Swivel Adaptors.
FIGURE 14
000003
RUBBER BLOW-OFF CAPS
The Rubber Blow-Off Cap, Part No. 77676, help keep the orifice of
the nozzle free of grease or other substances that could interfere
with agent distribution. A retaining strap attaches the blow-off cap
to the nozzle. Rubber Blow-Off Caps must be ordered as a
Shipping Assembly, Part No. 77695, which contains 50 blow-off
caps, or Part No. 77411, which contains 12 blow-off caps.
FIGURE 15
000009
~
METAL BLOW-OFF CAP
Two types of metal blow-off caps are available as options to the
standard rubber caps. The metal cap can be used in unusually
high heat conditions, generally over 400 OF (204 OC). The metal
blow-off cap is attached to the nozzle by means of a stainless steel
wire which prevents it from falling into the appliance during dis-
charge. Shipping Assembly Part No. 79745 contains 10 metal
blow-off caps for use on standard, non-swivel nozzles and
Shipping Assembly Part No. 415568 contains 10 metal blow-off
caps for use on swivel nozzles.
NOTICE
If metal blow-off caps are required for upright broil-
er or salamander protection, use (2) two 1 N noz-
zles (Part No. 419335) instead of 1/2N nozzles.
w
METAL CAP
FIGURE 16
000152
SECTION III - SYSTEM COMPONENTS
UL EX. 3470, ULC CEx747 Page 3-6
REV: 4 10-1-02
"COMPRESSION-SEAL" ADAPTOR
This adaptor is a mechanical bulkhead fitting that produces a
liquid-tight seal around pipe and conduit when installing distribu-
tion piping and detection conduit through restaurant hoods and
ducts. The "Compression-Seal' adaptor is a straight-through
design requiring no cutting or threading of conduit or pipe. The
adaptor is available for pipe sizes of 1/4 in. (Part No. 79148), 3/8
in. (Part No. 79150), 112 in. (Part No. 79146), and EMT conduit
size of 1/2 in. (Part No. 79152). Each "Compression-Seal" Adaptor
Shipping Assembly must be ordered as stated below:
Shipping
Assembly
Part No.
79149
79151
79147
79153
CONDUIT OFFSET ASSEMBLY
The, conduit offset assembly, Part No. 79825, is used to change
direction of the wire rope on detection, mechanical gas valve, and
remote pull station lines. The conduit offset assembly can only be
used in the area where the conduit attaches to the regulated
release assembly. When using the conduit offset assembly, the
maximum number of pulley elbows is still allowed. The Conduit
Offset Shipping Assembly, Part No. 79825, consists of 6 conduit
offsets.
- gg~~~~G
Hole Size
Required
3/4 in.
1 1/8 in.
,1 1/8 in.
1 1/8 in.
Qty.
24
24
24
24
Size
1/4 in. Pipe /1/2 in. tube
3/8 in. Pipe /5/8 in. tube
1/2 in. Pipe
1/2 in. EMT Conduit
CONDurr
OFFSET
COMPRESSION NUT
ADAPTOR BODY
LOCKWASHER
FIGURE 17
000153
NUT-
FIGURE 19
0001.55
"QUIK-SEAL" ADAPTOR
The "Quik-Seal" adaptor is a listed mechanical bulkhead fitting that
produces a liquid-tight seal around both distribution piping and
detection conduit which runs through restaurant hoods and ducts.
The "Quik-Seal" adaptor accepts threaded pipe or conduit. The
adaptor is available for 1/4 in. (Part No. 78195), 3/8 in. (Part No.
77284), 1/2 in. (Part No. 77286), or 3/4 in. (Part No. 77288) pipe
or conduit sizes. When using with EMT conduit, a conduit con-
nector must be installed in each end of the adaptor. The "Quik-
Seal" Adaptor Shipping Assembly must be ordered as stated
below:
"HOOD SEAL" ADAPTOR ASSEMBLY
This adaptor is a mechanical bulkhead fitting that produces a liq-
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
detection line. "Hood Seal" Adaptors are available in quantities of
6 as Shipping Assembly Part No. 423253.
Size Qty.
1/4 in. 24
3/8 in. 24 SEAL
1/2 in. 24 ADAPTOR
3/4 in. 24 BODY_
USE ONLY PUllEY
ELBOW, PART NO. 423250
FIGURE 20
000'"
FIGURE 18
000'04
DETECTORS
1he detector consists of three basic components: the bracket, link-
age, and fusible link. (Fusible links are not included and must be
ordered separately.) The bracket holds the entire assembly to the
mounting surface. The linkage is used to support the fusible link.
The fusible link is designed to separate at a specific temperature
and release the wire rope, thereby actuating the regulated release
mechanism.
There are three styles of detectors available: the clip-on style, the
hinged style, and the scissor style.
The clip-on style allows the wire rope to be strung completely
through the detection system conduit and brackets first and the
detector linkage assemblies are then clipped on later.
The hinged style detector requires the wire rope to be strung to the
detector bracket, and then "threaded" through the linkage assem-
bly before continuing to the next detector bracket.
The scissor style allows the wire rope to be strung completely
through the detection system conduit and brackets first and the
detector linkage assemblies are then clipped on later.
Each style of detector consists of two types of assemblies:
The Terminal Detector (Part No. 56838, 15375, or 417368)
includes a test link and is placed last in a series of detectors. This
detector is sometimes referred to as the end-of-Iine detector and
is thus named because it is at the point at which the wire rope "ter-
minates," or is anchored at the detector bracket. Only one termi-
nal detector is required per detection system.
The Series Detector (Part No. 56837, 15373, or 417369) is any
detector located in-line between the regulated release assembly
and the terminal detector.
When using Part No. 56837 and 56838 style detectors, a total of
12 detectors can be in one detection system: 11 series detectors,
Part No. 56837 and 1 terminal detector, Part No. 56838.
When using Part No. 15373 and 15375 style detectors, a total of
5 detectors can be in one detection system: 4 series detectors,
Part No. 15373 and 1 terminal detector, Part No. 15375.
When using Part No. 417368 and 417369 style detectors, a total
of 15 detectors can be in one detection system: 14 series detec-
tors, Part No. 417369 and 1 terminal detector, Part No. 417368.
SECTION 11I- SYSTEM COMPONENTS
UL EX. 3470 ULC CEx747 Page 3-7
10-1-02 REV. 4
CLIP-DN STYLE - PART NO. 56837 AND 56838
I
000 157
HINGED STYLE - PART NO. 15373 AND 15375
o
LINKAGE ~
FUSIBLE
LINK
BRACKET
000158
SCISSOR STYLE - PART NO. 417368 AND 417369
BRACKET
/
000159
FIGURE 21
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
f'
000160
000161
FIGURE 22
SECTION III - SYSTEM COMPONENTS
UL EX. 3470 ULC CEx747 Page 3-8
REV. 6 30-1-04
PULLEY TEE
The Pulley Tee (Part No. 427929) is used to change the direction
of two wire rapes by 900. It must be used in areas where the tem-
peratures are within the range of 32 of to 130 of (0 oC to 54 oc).
Pulley tees can be used in mechanical gas valve actuation lines
and remote manual pull station lines. Pulley tees cannot be used
within a detection line.
FIGURE 23
lJOCW.47
STAINLESS STEEL CABLE
The 1/16 in. stainless steel cable is run from the terminal detector,
through conduit, all series detectors and pulley elbows, and into
the regulated release mechanism trip lever. When any fusible link
separates, the tension on the cable is relaxed, and the trip lever
actuates the regulated release mechanism. The cable can also be
used for mechanical gas valves and remote manual pull stations.
The cable is available in 50 ft. (15 m) (Part No. 15821) and 500 ft.
(152.4 m) (Part No. 79653) lengths.
REMOTE MANUAL PULL STATION
The remote manual pull station (Part No. 4835 or Part No. 54011)
is required for manual actuation of the regulated release assem-
bly. The remote manual pull station should be mounted at a point
of egress and positioned at a height determined by the authority
having jurisdiction. Trim rings, Part No. 427074 (pack of 10), are
available.
PART NO. 4835 (WITHOUT CABLE)
PART NO. 54011 (WITH 50 FT. OF CABLE)
METAL STAMPED
000163
FIGURE 24
MECHANICAL GAS VALVES
The mechanical gas valves are designed to shut off the flow of gas
to the appliances upon actuation of the regulated release assem-
bly. The valves are available in sizes of 3/4 in., 1 in., 1 1/4 in., 1
1/2 in., and 2 in. Ansul style; and 21/2 in. and 3 in. Asco style. The
valves are rated for natural and LP gas. Both styles are UL Listed
.. and includes the air cylinder, tubing, and fittings for connection to
the release mechanism.
Maximum
Part Operating
No. Description Pressure
-
55598 3/4 in. Gas Valve (ANSUL) 10 psi (.69 bar)
55601 1 in. Gas Valve (ANSUL) 10 psi (.69 bar)
55604 1 1/4 in. Gas Valve (ANSUL) 10 psi (.69 bar)
55607 1 1/2 in. Gas Valve (ANSUL) 10 psi (.69 bar)
55610 2 in. Gas Valve (ANSUL) 10 psi (.69 bar)
25937 21/2 in. Gas Valve (ASCO) 5 psi (.35 bar)
25938 3 in. Gas Valve (ASCO) 5 psi (.35 bar
A B C
Valve Size in. (mm) in. (mm) in. (mm)
3/4 in. 33/4 (95.3) 63/8 (161.9) 51/2 (139.7)
1 in. 33/4 (95.3) 63/8 (161.9) 51/2 (139.7)
1 1/4 in. 47/8 (123.8) 73/8 (187.3) 63/8 (161.9)
1 1/2 in. 47/8 (123.8) 73/8 (187.3) 63/8 (161.9)
2 in. 57/8 (149.2) 77/8 (200.0) 6 11/16 (169.9)
2 1/2 in. 713/16 (198.4) 91/16 (230.2)
3 in. 7 25/32 (197.6) 9 1/16 (230.2)
c
~A=i
314 IN. THRU 2 IN.
2 112 IN. THRU 3 IN.
004200
004209
..
FIGURE 25
ELECTRICAL GAS VALVES
.The electrical gas valves are designed to shut off the flow of either
natural or LP gas to the appliances upon actuation of the regulat-
ed release assembly. The valves are available in sizes of 3/4 in.,
1 in., 1 1/2 in., 2 in., and 3 in. The valve is held open by an ener-
gized solenoid and upon system actuation, the switch contacts in
the regulated release assembly open, thus de-energizing the cir-
cuit to the gas valve solenoid, causing the valve to close. Valves
are available in 120 VAC and are UL Listed.
Part
No.
.. 13707
13708
13709
13710
17643
Description
3/4 in. Solenoid Gas Valve (ASCO)
1 in. Solenoid Gas Valve (ASCO)
1 1/2 in. Solenoid Gas Valve (ASCO)
2 in. Solenoid Gas Valve (ASCO)
3 in. Solenoid Gas Valve (ASCO)
Max. Operating
Pressure
25 psi (1.7 bar)
25 psi (1.7 bar)
25 psi (1.7 bar)
25 psi (1.7 bar)
5 psi (.35 bar)
Valve A B
Size in. (mm) in. (mm)
3/4 in. 3 5/16 (81.0) 35/8 (92.1 )
1 in. 5 (127.0) 6 27/32 (173.8)
1 1/2 in. 5 (127.0) 5 19/32 (142.1 )
2 in. 6 3/32 (78.6) 5 15/16 (150.8)
3 in. 7 13/16 (198.4) 7 29/32 (200.8)
I
B
I
..
.. FIGURE 26
004210
MANUAL RESET RELAY
The manual reset relay, Part No. 14702 or Part No. 426151, is
required when using an electrical gas valve shut-off system. After
the electric gas valve has closed, either due to system actuation
or power failure, the valve cannot be re-opened, allowing gas to
flow, until the reset relay button is manually pressed, re-energizing
the circuit. The reset relay is available 120 VAC. The manual reset
relay is also recommended for electrical shut down.
FIGURE 27
0000117
SECTION 11I- SYSTEM COMPONENTS
UL EX. 3470 ULC CEx747 Page 3-9
3-1-04 REV. 3
ELECTRICAL SWITCHES
The electrical switches are intended for use with electric gas
valves, alarms, contactors, lights, contractor supplied electric
power shut-off devices and other electrical devices that are
designed to shut off or turn on when the system is actuated.
Switches are available in kits: One Switch Kit, Part No. 423878,
Two Switch Kit, Part No. 423879, Three Switch Kit, Part No.
.. 423880, and Four Switch Kit, Part No. 423881. Mounting hard-
ware 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 at:
UUcUUCSA Rating
250 VAC, 21A Resistive
250 VAC, 2 HP
..125 VAC, 1 HP
ENEC Rating
IE4T105~ Approved
250V, 21A Resistive
8A Motor Load
/N.O.
N.C.
FIGURE 28
001612
ALARM INITIATING SWITCH
The Alarm Initiating Switch Kit, Part No. 428311, can be field
mounted within the ANSUL AUTO MAN release. This switch must
be used to close a supervised circuit to the building main fire alarm
panel when the ANSUL AUTOMAN release actuates. This action
will signal the fire alarm panel that there was a system actuation in
the kitchen area. The switch kit contains all necessary mounting
components along with a mounting instruction sheet. The switch is
rated 50 mA, 28 VDC.
..
TOWARD ANSUL
AUTOMAN
"
WHEN SPACER AND
SWITCH ARE PROPERLY
MOUNTED, THIS DIVIDER
MUST BE BETWEEN THE
/ N.O. AND N.C. TERMINALS
/COM
/N.O.
......,,-
.......
ALARM INITIATING
SWITCH
FIGURE 29
004690
SECTION III - SYSTEM COMPONENTS
UL EX. 3470' ULC CEx747 Page 3-10
REV.' 2 3-1-04
REGULATOR TEST KIT
The 'Test Kit Assembly (Shipping Part No. 56972) is required to
test the regulator setting and nitrogen flow during 12-year mainte-
nance examinations. This will ensure that the regulator is func-
tioning properly.
FIGURE 30
0001"
FUSIBLE LINK
Select correct UL Listed fusible Iink(s) for installation in detector(s)
according to the temperature condition chart below:
.. K STYLE
Fusible
Link
~
415739 (1)
415740 (1)
415741 (1)
"415742 (1)
:415743 (1)
.. ML STYLE
Fusible
Link
Part No,
550368 (1)
550365 (1)
550366 (1 )
550009 (1)
550367 (1)
56816 (1)
.. 56816 (1)
Fusible Link
Shipping
Assembly
Part No.
415739 (1)
415740 (1)
415744 (25)
415745 (25)
415746 (25)
Fusible Link
Shipping
Assembly
Part No.
551522 (10)
551523 (10)
551524 (10)
551525 (10)
551526 (10)
551527 (10)
73867 (25)
(Q)
.&.NSLI\..
2:;
JolIOtoft.lt
GlOM"':'"'
[~
~
K STYLE
000170
Temperature
Ratino
165 OF (740C)
212 OF (100 OC)
280 OF (138 OC)
360 OF (182 OC)
450 OF (232 OC)
Temperature
Rating
165 OF (740C)
212 OF (100 OC)
280 OF (138 OC)
360 OF (182 OC)
450 OF (232 OC)
500 OF (260 OC)
500 OF (260 OC)
To Be Used
Where
Temperature
Does Not Exceed
100 OF (38 OC)
150 OF (66 OC)
225 OF (107 OC)
300 OF (149 OC)
375 OF (191 0c)
To Be Used
Where
Temperature
Does Not Exceed
100 OF (38 OC)
150 OF (66 OC)
225 OF (107 OC)
300 OF (149 OC)
375 OF (191 0c)
475 OF (246 OC)
475 OF (246 0c)
~
TEMPERATURE
RATING STAMPED DN
~
ML STYLE
500 "F (260 "C) ONLY
000111
FIGURE 31
MAXIMUM REGISTERING THERMOMETER
The Maximum Registering Thermometer, Part No. 15240, is used
to indicate the highest normal temperature for the protected area.
Once this is established, the correct rated fusible link can be
chosen.
.. HOSE/GROMMET PACKAGE
The Hose/Grommet Package, Part No. 418511, consists of a 24
in. rubber hose and 2 (two) grommets. This package is required
when mounting an AUTOMAN Regulated Release (or Regulated
Actuator) and a tank enclosure (or tank bracket) side by side in
.. either a manifolded system or an independent piping system.
BURSTING DISC
The R-102 Bursting Disc is installed in the tank adaptor assembly.
The bursting disc eliminates the siphoning of the agent up the pipe
during extreme temperature variations. The bursting discs are
available in packs of 10, Part No. 417911.
~~
FIGURE 32
000172
NOZZLE AIMING DEVICE
.. The Nozzle Aiming Device, Part No. 431992, is available to prop-
erly aim each nozzle to the correct aiming point. The device
clamps to the nozzle and emits a small laser light that reflects on
the surface that it is aiming at. The nozzle can then be rotated to
point at a predetermined aiming point and then tightened to hold
.. that angle. The aiming device adaptor attaches to the nozzle. The
.. shipping assembly consists of the aiming device and the adaptor.
..
~
NOZZLE
AIMING
DEVICE
~
ADAPTOR
FIGURE 33
006520
STAINLESS STEEL ACTUATION HOSE
The Stainless Steel Actuation Hose is used to connect the actua-
.. tion line compression tees between each pneumatic actuator. The
hose has the same thread, 7/16-20, as the fittings. The actuation
hose allows flexibility between the AUTOMAN and each regulated
actuator.
Hose Part No. Length
31809 16 in. (41 cm)
32335 20 in. (51 em)
32336 24 in. (61 em)
430815 42 in. (107 cm)
Fitting Part No. Description
31810 Male Elbow (7/16-20 x 1/4 in. NPT)
31811 Male Tee (7/16-20 x 7/16-20 x 1/4 in. NPT)
32338 Male Straight Connector (7/16-20 x 1/4 in. NPT)
~~
711&-20
7116-20
FIGURE 34
000433
SYSTEM DESIGN
The AmlUl R-102 Restaurant Fire Suppression System may be
used on a number of different types of restaurant cooking appli-
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.
. Both systems must actuate simultaneously.
. Each system must be designed and installed per its appropri-
ate manual.
. Adjacent appliances requiring protection must be protected
with the same type of system, either R-102 or PIRANHA,
unless the center-to-center spacing between the adjacent
R-102 and PIRANHA nozzles is no less than 36 inches.
. When appliances are protected with R-102 nozzles, the hood
and connecting duct above those appliances cannot be pro-
tected with PIRANHA nozzles.
. Mixing systems in a common plenum is not allowed.
One of the key elements for restaurant fire protection is a correct
system design. This section is divided into ten sub-sections: Noz-
zle Placement Requirements, Tank Quantity Requirements, Actu-
ation and Expellant Gas Line Requirements, Distribution Piping
Requirements, Detection System Requirements, Manual Pull Sta-
tion Requirements, Mechanical Gas Valve Requirements, Electri-
cal Gas Valve Requirements, Electrical Switch Requirements, and
Pressure Switch Requirements. Each of these sections must be
completed before attempting any installation. System design
sketches should be made of all aspects of design for reference
during installation.
.. NOZZLE PLACEMENT REQUIREMENTS
This section gives guidelines for nozzle type, positioning, and
quantity for duct. plenum, and individual appliance protection. This
section must be completed before determining tank quantity and
piping requirements.
Duct Protection - Single Nozzle
All duct protection is UL listed without limitation of maximum duct
length (unlimited length). This includes all varieties of ductworks
both horizontal and vertical including ducts that run at angles to
the horizontal and ducts with directional bends.
The R-102 system uses different duct nozzles depending on the
.. size of duct being protected.
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-1
10-1-02 REV. 5
.. GENERAL INFORMATION
1. Nozzles must be located 2-8 in. (5-20 cm) into the center of the
duct opening, discharging up. See Figure 1.
2-8IN.
(5-20 em)
FIGURE 1
000113
2. In installations where a UL listed damper assembly is
employed, the duct nozzle can be installed beyond the 8 in.
(20 em) maximum, to a point just beyond the damper assem-
bly that will not interfere with the damper. Exceeding the max-
imum of 8 in. (20 cm) in this way will not void the UL listing of
the system.
3. Previously listed 3 flow number and 5 flow number duct pro-
tection detailed in earlier published manual, Part No. 418087-
06, can also still by utilized.
DUCT SIZES UP TO 50 IN. (127 cm)
PERIMETER! 16 IN. (41 em) DIAMETER
. One 1100 nozzle (Part No. 430912) = one flow number
. 50 in. (127 em) perimeter maximum
. 16 in. (41 cm) diameter maximum
DUCT SIZES UP TO 100 IN. (254 cm)
PERIMETER! 32 IN. (81.3 cm) DIAMETER
. One 2W Nozzle (Part No. 419337) = two flow numbers
. 100 in. (254 em) perimeter maximum
. 32 in. (81.3 cm) diameter maximum
. A 2WH nozzle (Part No. 78078) must be substituted for a 2W
nozzle for any installation using Option 2 of the 1.5 gallon sys-
tem coverage (duct and plenum protection only). A 2WH nozzle
is limited to a maximum of 75 in. (190 cm) perimeter or a maxi-
mum diameter of 24 in. (61 cm) of coverage.
The chart below shows the maximum protection available from
each duct nozzle.
Part
No.
Description
3.0 Gallon
System
1.5 Gallon
System
2W Nozzle 419337 Maximum Maximum
100 in. (254 cm) 100 in. (254 cm)
Perimeter Perimeter
1100 Nozzle 430912 Maximum Maximum
50 in. (127 em) 50 in. (127 em)
.. Perimeter Perimeter
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-2
REV. 3 1'0-1-02
.. Duct Protection - Multiple Nozzle
DUCT SIZI!:S UP TO 135 IN. (343 cm) PERIMETER - 3
FLOW OPTION
. One 1100 Nozzle (Part No. 430912) and one 2W Nozzle
(Part No. 419337) = three flow numbers
. 135 in. (343 em) perimeter maximum
. No round duct option available
. Follow design table in Figure 2 to determine maximum module
size for each nozzle
1100 Module 2W Module
Side A Side B Side B Side 8
Maximum Maximum Maximum Maximum
in. (cm) in. (cm) in. (cm) in. (em)
-
4 (10) 60.0 (152) 23.0 (58) 37.0 (94)
5 (13) 60.0 (152) 23.0 (58) 37.0 (94)
6 (15) 59.5 (151 ) 22.5 (57) 37.0 (94)
7 (18) 59.0 (150) 22.0 (56) 37.0 (94)
8 (20) 58.5 (149) 22.0 (56) 36.5 (93)
9 (23) 58.0 (147) 21.5 (55) 36.5 (93)
10 (25) 57.0 (145) 21.0 (53) 36.0 (91)
11 (28) 56.0 (142) 20.5 (52) 35.5 (90)
12 (31 ) 55.5 (141 ) 20.0 (51) 35.5 (90)
13 (33) 54.5 (138) 19.5 (50) 35.0 (89)
14 (36) 53.5 (136) 18.5 (47) 35.0 (89)
15 (38) 52.0 (132) 18.0 (46) 34.0 (86)
16 (41) 51.0 (130) 17.0 (43) 34.0 (86)
17 (43) 49.5 (126) 16.0 (41) 33.5 (85)
18 (46) 47.5 (121 ) 14.5 (37) 33.0 (84)
19 (48) 46.0 (117) 13.5 (34) 32.5 (83)
20 (51 ) 43.5 (111) 12.0 (31) 31.7 (81 )
21 (53) 41.0 (104) 10.0 (25) 31.0 (79)
22 (56) 38.0 (97) 7.5 (19) 30.5 (78)
23 (58) 33.5 (85) 4.0 (10) 29.5 (75)
.. I Side B ..
ISld+1 . .
@QQJ ~
FIGURE 2
006521
Example; Protection is required for a duct that has an "A" dimen-
sion of 8.0 in. (20 em) wide and a "B" dimension of 55 in. (140 em)
long.
Referring to the table in Figure 2, if the "A" dimension is 8.0 in. (20
em), the "B" dimension must not exceed 58.5 in. (149 em). In this
example, the "B" dimension is 55 in. (140 em), therefore, this duct
can be protected with a three flow application.
Read over from the 8.0 in. (20 em) line on the table to the 1100
Module column. At that point, the chart shows that the "B" module
length for the 1100 nozzle can be 22.0 in. (56 cm). Centerthe 1100
nozzle in that module. The 2W module can now be centered with-
.. in the remaining module.
.. Duct Protection - Multiple Nozzle (Continued)
I DUCT.SIZES GREATER THAN 135 IN. (343 cm) PERIMETER I
. Ducts over 135 in. perimeter must be modularized using 2W
nozzles (Part No. 419337)
. No round duct option available
. Follow the design chart to determine maximum module size for
each 2W nozzle
. When determining number of nozzles required, it is sometimes
an advantage to check the chart using the shortest side as Side
.An and then recheck it using the longest side as Side nAn. This
comparison may reveal a need for a lesser quantity of nozzles
one way versus the other way.
When working with Chart 1, the quantity of nozzles determined
must be equally divided within the duct area.
CHART NO.1
B
AI- - -I
SIDE .B"
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-3
10-1-02 REV. 4
"When working with Chart 2, one half of the quantity of nozzles
determined must be equally positioned in the top half of the area
of the duct and the remaining half of the nozzles must be posi-
tioned in the bottom half of the duct area.
Example: The duct to be protected has a Side nAn of 40 in. and a
Side "S" of 60 in. Referring to the design chart, this duct requires
4 nozzles. One half of 4 = 2. Therefore, 2 nozzles must be equal-
ly positioned in each of the two duct areas. See Figure 3.
SIDE "B"
30 IN. (76 mm) 30 IN. (76 mm)
20 IN.
(51 mm)
I _ r
I 40 IN.
---- - - - - -- (102mm)
i · J
.1
-
SIDE
"A"
20 IN.
(51mm)
.
I.
60 IN.
(152mm)
..
FIGURE 3
006523
25 26 27 28 29 30 31 32 33134 35 36 37 38 39140 41 42 43 44 45 46 47148 49 50 51 52 53 54 55156 57 58 59 60 61162 63 64 65 66 67168 69 70 711 72
~ r
5
~ r
7
e!- r
9
~ 1 r r
11
~ r W
13
J! r l-1
15
4 r 2 r
17
J! r ~
19
~ r f-J
21
~ r r
23
1i. r -l
25
1! ~ 3
27
~ r - r
29
1Q... - -1
31
B.. I 4 r
33 I I
~ 5
35 6
36 I 5 I 6 7
SIDE
"A"
CHART NO.2
B
A ~;--:--;~
NOTE: NOZZLE QUANTITIES LISTED IN CHART 2 MUST BE EQUALLY DIVIDED INTO EACH OF THE TWO DUCT MODULES.
~ -l
37
1! r r
39
~ 2 I 4 f..J
41
~ W - 6
43
~ r r
45
~ ..J r f-J
47
48
..
006522
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-4
REV. 5 q-1-04
Transition Protection
Transitions are protected at a point in the transition where the
.. pel:imeter or, the diameter is equal to or less than the maximum
.. size duct that can be protected. The nozzle must be located in the
center of the transition opening where the maximum perimeter or
diameter begins. See Figure 4.
FIGURE 4
D001n
Electrostatic Precipitator Protection
Some restaurant ventilating ducts have an electrostatic precipita-
tor installed at or near the base. These precipitators are used to
aid in the cleaning of exhaust air.
Normally electrostatic precipitators do not require protection but
should the "authority having jurisdiction" require protection, use
the following guidelines.
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-f1ow 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
guidelines. If the area above the precipitator is a transition, the
transition guidelines must be followed.
The 1/2N nozzle (Part No. 419334) must be centered 10 to 26 in.
(25 to 66 em) below the precipitator and aimed to discharge at the
center of each precipitator cell. However, if it is physically impos-
sible to mount the nozzle at 10 to 26 in. (25 to 66 em) due to pre-
cipitator placement, the nozzle may be mounted closer than 10 in.
(25 cm). See Figure 5.
DUCT
NOZZLE
r
PRECIPITATOR
NOZZLE FOR
PRECIPITATOR
PROTECTION
. IF PHYSICALLY IMPOSSIBLE AT 10 TO 26 IN. (25 TO 66 em), NOZZLE MAY BE MOUNT-
ED CLOSER THAN 10 IN. (25 em).
FIGURE 5
000'96
Plenum Protection
The R-,02 system uses the 1W Nozzle (Part No. 419336) or the
.. 1100 Nozzle (Part No. 430192) or the 1N Nozzle (Part No.
419335) for plenum protection. The 1 W nozzle tip is stamped with
"1W and the 1N nozzle tip is stamped with 1N, indicating they are
lone-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.
.. VERTICAL PROTECTION - GENERAL
.. One 1W nozzle or 1100 nozzle will protect 4 linear feet (1.2 m) of
plenum. The maximum distance from the end of the hood to the
first and last nozzle must be no more than 2 ft. (.6 m). After the first
nozzle, any additional nozzles must be positioned at a maximum
of 4 ft. (1.2 m) apart down the entire length of the plenum. The
.. plenum width must not exceed 4 ft. (1.2 m). (The 1W or 1100 noz-
zle can be used on single or V-bank filter arrangements.) See
.. Figure 6.
..
..
FIGURE 6
000197
.. When protecting plenums with the 1W or 1100 nozzle, two options
of coverage are available:
.. Option 1: The 1100 or 1 W nozzle must be on the center line of the
single or 'V" bank filter and positioned within 1-20 in.
(2.5-51 cm) above the tDp edge of the filter. See
.. Figure 7.
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-5
10-1-02 REV. 3
t
20 IN. (51 em)
MAXIMUM
t
20 IN. (51 em)
MAXIMUM
..
FIGURE 7
000'99
..
Option 2: The 1W or 1100 nozzle must be placed perpendicular,
8-12 in. (20-30 cm) from the face of the filter and angled
to the center of the filter. The nozzle tip must be within
2 in. (5 cm) from the perpendicular center line of the fil-
ter. See Figure 8.
..
NOZZLE TIP
MUST BE WITHIN
THIS AREA
..
FIGURE 8
000200
HORIZONTAL PROTECTION - OPTION 1
.. 1N NOZZLE - PART NO. 419335 - SINGLE BANK PROTEC-
TION
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 em) from the face of the filter, centered between the filter
height dimension, and aimed down the length. See Figure 9.
~
10 FT. (3.1 m)
MAXIMUM
~
..
00020'
FIGURE 9
SECTION IV - SYSTEM DESIGN
UL EX. 3470. ULC CEx747 Page 4-6
REV. 4 10-1-02
Plenum Protection (Continued)
.. HORIZONTAL PROTECTION - OPTION 2
1100 NOZZLE - PART NO. 430912 - "V" BANK PROTECTION
1W NOZZLE - PART NO. 419336
One 1100 or 1 W nozzle will protect 6 linear feet (1.8 m) of ''V" bank
plenum. The nozzle must be mounted horizontally, positioned 1/3
the filter height down from the top of the filter. Nozzles can be locat-
ed at 6 ft. (1.8 m) spacings on longer plenums. See Figure 10.
1100 NOZ2LE OR lW NOZ2LE
113 !H) t
HEIGHT OF
FILTER (H)
+
I_4FT. i -I
(1.2m)
MAXIMUM ~
FIGURE 10
0011524
1N NOZZLE - PART NO. 419335 -.Y' BANK PROTECTION
Two IN nozzles will protect 10 linear feet (3.1 m) by 4 ft. (1.2 m)
wide of .V" bank plenum. The nozzles 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.
See Figure 11.
/
000203
I_4FT. (1.2m)__1
MAXIMUM
..
FIGURE 11
For a plenum, either single or "V" bank, with a linear extension
longer than 10 feet (3.1 m), each bank may be protected using one
1N nozzle every 10 ft. (3.1 m) or less depending on the overall
length of the plenum. See Figure 12. The nozzles may point in the
opposite directions as long as the entire plenum area is protected,
and the 10 ft. (3.1 m) limitation is not exceeded. See Figure 13.
The nozzle positioning shown in Figure 14 is not an acceptable
method of protection because the plenum area directly under the
tee is not within the discharge pattern of either nozzle.
10 FT. (3.1 m)/
MAXIMUM
FIGURE 12
000200
10 FT. (3.1 m)/
MAXIMUM
FIGURE 13
000207
FIGURE 14
000208
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-7
10-1-02 REV. 3
Appliance Protection
The following pages detail types of appliance protection. Each
design requires several factors: correct nozzle choice, correct noz-
zle height above hazard, correct nozzle location and correct aim-
ing point.
Fryer - Single Nozzle Protection
1. Design requirements for fryers are broken down into two
types.
A. FRYERS WITHOUT DRIPBOARDS
If the fryer does not include a dripboard, measure the
internal depth (horizontal dimension from front to back)
and length of the frypot.
B. FRYERS WITH DRIPBOARDS
If the fryer includes any dripboard areas, measure both
the internal depth (horizontal dimension from front to
back) and length of the frypot portion, and then measure
the internal depth and length of the overall hazard area
including any dripboard areas.
2. Using Table, "Maximum Cooking Area Dimension - Single
Nozzle Fryer Protection,. determine which nozzle is needed
to protect the fryer based on the maximum dimensions listed.
A. If the fryer does not include a dripboard, use the maxi-
mum dimensions listed in the first column of the table to
select the correct nozzle.
B. If the fryer includes any dripboard areas, use both the
maximum frypot dimensions in the first column of the
table, and the maximum overall dimensions in the second
column of the table to select the correct nozzle. None of
the maximum dimensions in either column may be
exceeded.
3. If either the maximum frypot or the overall sizes are exceed-
ed, an additional nozzle(s) will be required. Refer to the mul-
tiple nozzle requirements.
Example: A fryer with a dripboard. The inside of the frypot without
the dripboard measures 18 in. in depth x 18 in. in length (46 em x
46 em) and the insIde of the overall area including the dripboard
measures 18 in. in depth x 24 in. in length (46 em x 61 em). 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 a/lowed. Refer to
appropriate Figures.
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-8
REV. 5 ,10-1-02
Fryer - Single Nozzle Protection (Continued)
Maximum Area Dimensions - Single Nozzle Fryer Protection
Max. Size
Overall
With Dripboard
Full or Split Vat
14 in. x 21 in.
(36 cm x 53 cm)
Max. Size
Frypot Only
Full or Split Vat
.. 14 in. x 15 in.
(36 em x 38 em)
Type of
Nozzle
230
Full or Split Vat
.. 14 in. x 15 in.
(36 em x 38 em)
Full or Split Vat
14 in. x 21 in.
(36 cm x 38 em)
245
/....,.........
-- I '
""- ---
i .....'r
I II
I II
I I'
I I'
I I'
I ,I
I I'
I ,I
I II
I
"'...-""'T.........-
f::..... ~,,...,.. I
I 'I~ I I
I I I
I I I
I I I
I I I
I I I
I ,:
I I I
I I I
I I I
I I:
I I
I
FRYER WITHOUT DRIPBOARD
FRYER WITH DRIPBOARD
NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING
SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA.
..
FIGURE 15
002200
Nozzle Height
Above Top of Fryer
27 in. to 47 in.
(69 em to 119 cm)
20 in. to 27 in.
(51 cm to 69 cm)
Nozzle
Location
See Figure
15 and 16
See Figure
15 and 16
.....-~..........
",,-- 1__
I~...... v.....
: -'(-:
I I I
I I I
I I I
I I I
I I I
I I I
I I I
I I I
I I,
I I i
I i I
FRYER WITHOUT DRIPBOARD
FRYER WITH DRIPBOARD
SPLIT VAT
NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING
SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA.
..
FIGURE 16
002263
Fryer - Single Nozzle Protection (Continued)
Maximum Area Dimensions - Single Nozzle Fryer Protection
Max. Size
Overall
With Dripboard
Max. Size
Frypot Only
Type of
Nozzle
19.5 in. x 19 in.
(50 cm x 48 cm)
19.5 in. x 19 in.
(50 em x 48 em)
18 in. x 18 in.
(46 cm x 46 cm)
19.5 in. x 25 3/8 in.
(50 em x 65 cm)
19.5 in. x 253/8 in.
(50 cm x 65 em)
18 in. x 275/8 in.
(46 cm x 70 em)
290
3N
3N
........-.........
-,,-/ ....~
!"-" .---- I
I ....... ~..... I
I ""'r I
I I I
I I
I I
FRYER WITHOUT DRIPBOARD
FRYER WITH DRIPBOARD
290 NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE HAZARD AREA:l: 3 IN.
(7.6 em) FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE HAZARD AND:l: 1
IN. (2.5 em) FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF THE HAZARD AND
AIMED AT THE MIDPOINT OF THE COOKING AREA.
FIGURE 17
0022lMl
34 IN. (86 em) MAXIMUM DIAGONAL
DISTANCE BETWEEN NOZZLE AND
CENTER OF HAZARD AREA
FRYER WITHOUT DRIPBOARD
FRYER WITH DRIP BOARD
3N NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOK-
ING SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA.
FIGURE 18
002287
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-9
3-1-04 REV. 7
(Continued)
Nozzle Height
Above Top of Fryer
13 in. to 16 in.
(33 to 41 em)
Nozzle
Location
See Figure 17
See Figure
.. 18
25 in. to 35 in.
(64 cm to 89 em)
See Figure 18
See Figure 19
~-l'"
"'l -
I 1-,>1
I I I I
I I I I
I \' I I
I : J I
I I I I
: , : :
I 1\ I I
I I I I
I I I I
I I I I
l I I
RIGHT-TO-LEFT
CENTERLINE
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
NOTE: 3N NOZZLE TIP MUST BE LOCATED WITHIN THE PERIMETER OF THE SURFACE
AREA WITHIN THE FRONT HALF OF THE FRY POT AND AIMED AT THE CENTER.
FIGURE 19
Fryer - Multiple Nozzle Protection
Design Requirements:
Fryers exc~eding the coverage of a single nozzle can be divided
into modules. Each module must not exceed the maximum area
allowed for a single nozzle. However, when utilizing multiple
nozzle protection, the longest side allowed for a fryer with drip-
board can be used, regardless of whether the fryer has a drip-
board or not.
The maximum size fryer that can be modularized is 864 sq. in.
(5574 sq. em) or in terms of ft., 6 sq. ft. (1.8 m).
1. Design requirements for multiple nozzle fryers are broken
down into two types:
A. FRYERS WITHOUT DRIPBOARD(S)
If the fryer does not include a dripboard, measure the inter-
nal depth (horizontal dimension from front to back) and
length of the frypot. Then, multiply the depth and length to
obtain the area of the frypot in square inches.
B. FRYERS WITH DRIPBOARD(S)
If the fryer includes any dripboard areas, measure both the
intemal depth and length of the frypot portion, and then
measure the intemal depth and length of the overall hazard
area including any dripboard areas.
Determine the area of both the frypot and the area of the
overall vat by multiplying corresponding depth and length
dimensions.
2. Divide the frypot or overall vat into modules, each of which
can be protected by a single nozzle, based on the maximum
dimension and area coverage of the nozzle as specified in
Table, "Maximum Cooking Area Dimension - Multiple Nozzle
Protection."
A. If the module considered does not include any portion of
the dripboard, use only the maximum frypot area and max-
imum dimension listed in the first column of the table to
select the correct nozzle.
B. If the module considered includes any dripboard areas, use
both the maximum frypot area and dimension listed in the
first column of the table, and the maximum overall area and
dimensions listed in the second column of the table to
select the correct nozzle.
3. None of the maximum dimensions in either column may be
exceeded. If either the maximum frypot or the overall sizes are
exceeded, the area divided into modules will need to be rede-
fined with the possibility of an additional nozzle.
.. Options For Modularizing Fryers
The following Figure 20 shows approved methods of dividing (mod-
ularizing) fryers so that each section can be properly protected.
EACH MODULAR AREA, INCLUDING DRIPBOARD,
MUST NOT EXCEED 497 sa. IN. (3207 sq. em)
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-10
REV. 5 10-1-02
I
MIDPOINT I MIDPOINT
+ I
I +
!
I
DRIP BOARD ! DRIP BOARD
000214
EXAMPLE ONLY
FRYER WITH DRIPBOARD
..
ExempTe: A fryer with e dripboard. The inside vat without the drip-
board measures 18 in. in depth x 30 in. in length (46 cm. x 76 cm)
and the inside of the overall vat including the dripboard measures
24 in. in depth x 30 in. in length (61 cm x 76 cm). Because the fryer
is 30 in. (76 em) in length, it exceeds the coverage of a single
nozzle.
Dividing the length in half, each module now has an overall vat
dimension of 24 in. in depth x 15 in. in length (61 x 38 cm). From
the Table, MMaximum Cooking Area Dimension - Multiple Nozzle
Fryer Protection, M efther the 3N or the 290 nozzle should be select-
ed to protect each fryer module, depending on the maximum noz-
zle height above the fryer and the positioning requirements
.. allowed. Refer to appropriate Figures, 15 through 19.
See additional examples in Appendix Section.
AREA OF EACH FRY POT MODULE
CANNOT EXCEED 324 sa. IN. (2090 sq. em.)
+
AREA OF EACH FRY
POT MODULE
CANNOT EXCEED
324 sa. IN.
(2090 sq. em.)
} AREAOFTHIS
MODULE (FRY
POT PLUS DRIP
BOARD) CANNOT
EXCEED
497 SQ. IN.
000215
+
+ of
002296
DRIP BOARD
EXAMPLE ONLY
FRYER WITHOUT DRIPBOARD
EXAMPLE ONLY
FRYER WITH DRIPBOARD
FIGURE 20
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-11
3-1-04 REV. 7
Fryer - Multiple Nozzle Protection (Continued)
Maxlm~m Area Dimension - Multiple Nozzle Fryer Protection
Max. Size Module
Max. Size Module Overall Type of Nozzle Height Nozzle
Frypot Only With Dripboard Nozzle Above Top of Fryer Location
21 in. x 210 in.2 21 in. x 294 in.2 230 27 in. to 47 in. See Figure 21
(53 em x .14 m2) (53 em x .19 m2) (69 cm to 119 cm)
21 in. x 210 in.2 21 in. x 294 in.2 245 20 in. to 27 in. See Figure 21
(53 cm x .14 m2) (53 em x .19 m2) (51 to 69 cm)
25 3/8 x 370.5 in2 25 3/8 x 495 in2 290 13 in. to 16 in. See Figure 22
(65 cm x .24 m2) (65 em x .32 m2) (33 to 41 em)
25 3/8 x 370.5 in2 25 3/8 x 495 in2 3N See Figure 23 See Figure 23
(65 cm x .24 m2) (65 cm x 0.32 m2)
275/8 x 324 in.2 27 5/8 x 497 in2 3N 25 in. to 35 in. See Figure 24
(70 cm x .21 m2) (70 em x .32 m2) (64 cm to 89 cm)
....,.,........-....
~"'.,..,..... .."'...........
f'<-r':: /
I I T
I I I
I I I
I I I
I I I
I I I
i I I
I I
I
FRYER WITHOUT DRIPBOARD
000218
,
r<.....-f'.........
I -.......t ::
I I-Y~
I : I
I I I
I I I
I I I
I I I
I I I
I
FRYER WITH DRIPBOARD
0002"
POSITION NOZZLE TIP ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE
MODULE IT IS PROTECTING AND AIM ATTHE MIDPOINT OF THAT MODULAR AREA.
FIGURE 21
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
290 NOZZLE TIP POSITIONED OVER THE MIDPOINT OF THE RESPECTIVE MODULAR
AREA '" 3 IN. (7.6 em) FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE MODULE
AND'" 1 IN. (2.5 em) FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF THE MOD-
ULE AND AIMED AT THE MIDPOINT OF THE MODULE.
FIGURE 22
002200
34 IN. (66 em) MAXIMUM DIAGONAL
DISTANCE BETWEEN NOZZLE
AND CENTER OF
HAZARD AREA
::J /-;""t
: 21 in. (53 em)
I MINIMUM
VERTICAL
NOZZLE
HEIGHT
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
3N NOZZLE TIP MUST BE POSITIONED ANYWHERE ALONG OR WITHIN THE
PERIMETER OF THE MODULAR IT IS PROTECTING AND AIMED AT THE MIDPOINT OF
THAT RESPECTNE MODULE AREA.
FIGURE 23
00229'
AIM POINT
(DIAGONAL
CENTER OF
MODULE
COOKING
AREA)
AIM POINT (DIAGONAL
CENTER OF MODULE
COOKING AREA)
RIGHT- TO-LEFT
CENTERLINE
"j
FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD
THE 3N NOZZLE TIP MUST BE POSIT10NED ANYWHERE ALONG OR WITHIN THE
PERIMETER AND FORWARD OF THE RIGHT-TO-LEFT CENTERLINE OF THE COOKING
AREA. THE AIMING POINT OF THE NOZZLE MUST BE AT THE DIAGONAL CENTER OF
THE MODULAR COOKING AREA.
FIGURE 24
002293
SECTION IV - SYSTEM DESIGN
UL j::X. 347cf ULC CEx747 Page 4-12
REV. 5 10-1-02
Multiple Nozzle Fryer Protection - Tilt Skillet I Braising Pan
Protection for tilt skillets or braising pans is to be based upon the
coverage limitations provided for deep fat fryer protection. Refer to
.. Section IV, DESIGN, starting on Page 4-10, for maximum fryer
nozzle coverages and maximum fryer nozzle height limitations.
Although the maximum 6 sq. ft. total surface cooking area require-
ment applies to fryer protection, it does not apply to tilt skillets or
braising pans.
Each tilt skilletlbraising pan protected module must not exceed the
fryer limitations for "MAXIMUM SIZE MODULE OVERALL WITH
DRIPBOARD" coverage per nozzle as described in Table on Page
.. 4-11.
Tilt skillets and braising pans generally utilize a hinged cover.
Fryer protection nozzles are to be placed toward the front of the
appliance to minimize the potential for the tilt skillet or braising pan
.. cover to interfere with the nozzle discharge. See Figure 25.
COVER MUST NOT INTERFERE
WITH NOZZLE DISCHARGE
~
??oo,1
THE NOZZLE IS TO BE PLACED TOWARD THE FRONT OF THE APPLIANCE TO MINIMIZE
THE POTENTIAL FOR THE SKILLET OR BRAISING PAN COVER TO INTERFERE WITH
THE NOZZLE DISCHARGE.
~
l' 1
,/ I
,," I
" . I
"/ I
,," ,
/'" I I
" / I
",," I FOR MINIMUM
/ ' I AND MAXIMUM
/" / I NOZZLE
/ : HEIGHTS. REFER
/" /' I TO FRYER
/" I NOZZLE
./ . I PARAMETERS
// / i~
// , I
" I
??oo71
FRYER NOZZLE USED FOR TILT SKILLET OR BRAISING PAN PROTECTION MUST BE
POSITIDNED NEAR THE FRONT EDGE OF THE PAN AND AIMED AT THE FRONT TO BACK
CENTERLINE OF THE PAN. THE DISCHARGE FROM THE NOZZLE(S) MUST COMPLETE-
LY CLEAR THE PAN COVER WITH AN UNOBSTRUCTED VIEW TO THE BACK OF THE PAN.
..
FIGURE 25
Range Protection i-Flow Nozzle
The R-~ 02 system uses five different nozzles for the protection of
.. ranges. Two of the design options require a one-flow nozzle and
three of the design options require two-flow nozzles.
NOTICE
A 13 in. (33 cm) diameter wok pan is the largest
wok size that can be protected on ranges.
When protecting hot top ranges, the entire
cooking surface must be protected.
Range Protection (1-Flow Nozzle)
Single and multiple burner ranges can be protected using a IN
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.
When using this nozzle for range protection, the maximum length
of the burner grates bEling protected with a single nozzle must not
exceed 32 in. (81 cm) and the maximum area of the burner grates
must not exceed 384 sq. in. (2477 sq. cm) per nozzle.
When protecting a range, the 1 N nozzle must be located a maxi-
mum of 10 in. (25.4 cm) from each burner grate centerline and
must be aimed at the center of the cooking surface. See Figure 26.
)
~__~_ _J
\ . /
\ I '
T~ '-T-II
30 IN. \\ I /1
Iffl=' ~
<!;. 000539
40 IN.
(102 em)
10 IN.
(25 em)
MAXIMUM
I
32 IN.
(81 em)
MAXIMUM
AIMING
POINT
006540
FIGURE 26
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-13
3-1-04 REV. 5
When this type of hazard is equipped with a back shelf located
above the range top, two protection options are available: One
requires a 1F nozzle, Part No. 419333, and the other option
requires a 260 nozzle, Part No. 419341.
Option 1: 1 F Nozzle: When using the 1 F nozzle for range protec-
tion with back shelf, the maximum length of the burner
grates being protected must not exceed 28 in. (71 cm)
and the maximum area of the burner grates must not
exceed 336 sq. in. (2168 sq. em). See Figure 27 for
nozzle location details.
1F NOZZLE
(!
40-48 IN. I
(102 - 122 em) I
,
I
SHELF CAN OVERHANG BURNER(S)
BY A MAXIMUM OF 11 IN. (28 em)
FRONT TO REAR
CENTERLINE
IF 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 27
000239
Option 2: 260. Non;le: When using the 260 nozzle for range pro-
tection WIth back shelf, the maximum length of burner
grates being protected must not exceed 32 in. (81 cm)
and the maximum area of the burner grates must not
exceed 384 sq. in. (2477 sq. em). Nozzle must be
located on the front edge of the bumer grates and
aimed at a point 10 in. (25 em) from the back edge of
the burner grates. Nozzle must be mounted 30 to 40 in.
(76 to 102 cm) above the hazard surface. See Figure
28.
260 NOZZLE
~
1 !
30-40 IN. I
(76 - 102 em) I
,
I
SHELF CAN OVERHANG BURNER(S)
BY A MAXIMUM OF 11 IN. (28 em)
..
FIGURE 28
0002_
~ECTION IV - SYSTEM DESIGN
6L EX. 3470 ULC CEx747 Page 4-14
REV. 5 10-1-02
Range Protection 2-Flow Nozzle
High Proximity Application (2-Flow Nozzle): 40 in. to 50 in.
(102 cm to.127 cm) above the cooking surface.
.. This high proximity application uses the 245 nozzle, Part No.
419340.
The nozzle tip is stamped with 245 indicating this is a two-flow
nozzle and must be counted as two flow numbers.
One 245 nozzle will protect a maximum cooking area of 672 sq. in.
(4335 sq. cm) with a maximum longest dimension of 28 in. (71
em).
When using this nozzle for range protection, the nozzle must
.. be pointed vertically down and positioned as shown in Figures
29 and 30.
245 NOZZLE TIP LOCATIDN
CENTERLINE OF COOKING SURFACE
I~
i t II
I 140 IN.
I (102 em)
I I MINIMUM
I f HEIGHT
I I JOF245
I NOZZLE
I I TIP
I I
ooW
eft
r
50 IN.
(127 em)
MAXIMUM
HEIGHT
OF 245
NOZZLE
TIP
000236
..
FIGURE 29
..
NOTICE
Four burner grates shown in Figure 30. For sin-
gle or double bumer grates, locate nozzle at
center of cooking surface or 11 3/8 in. (29 em)
maximum from nozzle centerline to center of
any bumer grate.
..
..
Range Protection 2-Flow Nozzle
. Medium Proximity Application (2-Flow Nozzle): 30 in. to 40 in.
(76 em to 102 em) above the cooking surface.
The medium proximity application uses the 260 nozzle, Part No.
419341.
The nozzle tip is stamped with 260 indicating this is a two-flow
nozzle and must be counted as two flow numbers.
.. One 260 nozzle will protect a cooking area of 768 sq. in.
.. (4955 sq. cm) with a maximum dimension of 32 in. (81 em).
When using this nozzle for range protection, the nozzle must
be pointed vertically down and positioned as shown in Figures
.. 31 and 32.
260 NOZZLE TIP LOCATION
CENTERLINE OF COOKING SURFACE
r-=:
t
r
40 IN.
(102 em)
MAXIMUM
HEIGHT
OF 260
NOZZLE
TIP .
..
I
i 1
130 IN.
I (76 em)
I MINIMUM
I I HEIGHT
I I OF 260
I ~I~ZZLE
l..-Ll
ooW -
9t
FIGURE 31
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-15
10-1-02 REV. 4
..
260 NOZZLE TIP
LOCATION CENTER
OF COOKING
SURFACE
OR
10 IN. (25.4 em)
MAXIMUM FROM
CENTERLINE OF
NOZZLE TO
CENTER OF ANY
BURNER GRATE
..
..
260 NOZZLE TIP
LOCATION CENTER
OF COOKING
SURFACE
OR
10 IN. (25.4 em)
MAXIMUM FROM
CENTERLINE OF
NOZZLE TO
CENTER OF ANY
BURNER GRATE
..
COOKING
AREA
~
mm
COOKING
AREA
COOKING
AREA
FIGURE 32
000766
..
NOTICE
Four bumer grates shown in Figure 32. For sin-
gle or double burner grates, locate nozzle at
center of cooking surface.
..
..
--
~ECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-16
REV. 5 10-1-02
Range Protection 2-Flow Nozzle
Low Proximity Application (2-Flow Nozzle): 15 in. to 20 in.
(38 cm to 51 cm) above the cooking surface.
T-he low proximity application requires two (2) 290 nozzles, Part
No. 419342.
The nozzle tip is stamped with 290 indicating this is a two flow noz-
zle and must be counted as two flow numbers.
Two (2) 290 nozzles will protect a cooking area of 1008 sq. in.
(6503 sq. cm) with a maximum dimension of 36 in. (91 cm).
When using two of these nozzles for low proximity range protec-
tion, the nozzles must be positioned along the cooking surface
perimeter to 1.5 in. (3.8 cm) inside the perimeter, and aimed at a
450 angle along the longitudinal centerline of the range. See
.. Figures 33 and 34.
I
290 NOZZLE TIP
LOCATION 0 - 1.5 IN.
(0- 3.8 em)
IN FROM EDGE OF
COOKING SURFACE
I
II
I
II
II
II
(0
t
20 IN.
(51 em)
MAXIMUM
15 IN. (38 em)
MINIMUM
'I
I
II
I /15IN. (38 em)
I I MINIMUM
~
0000
..
FIGURE 33
002278
..
~
290 NOZZLE TIP LOCATION
0- 1.5 IN. (3.8 em) IN FROM EDGE
OF COOKING SURFACE
000239
~--
290 NOZZLE TIP LOCATION
0- 1.5 IN. (3.8 em) IN FROM EDGE
OF COOKING SURFACE
FIGURE 34
Griddle Protection i-Flow Nozzle
The R.102 system uses four different nozzles for the protection of
griddles. One of the applications requires a 1-f1ow nozzle and
three of the applications require a 2-f1ow nozzle.
High Proximity Application: 35 in. to 40 in. (89 to 102 em) above
the cooking surface.
This high proximity application uses the 1 N nozzle, Part No.
419335.
The nozzle tip is stamped with 1 N indicating this is a one-flow noz-
zle and must be counted as one flow number.
One 1 N nozzle will protect a maximum cooking area of 1080 sq.
in. (6968 sq. em) with the maximum longest side of 36 in. (91 em).
When using this nozzle for griddle protection, the nozzle must be
positioned along the cooking surface perimeter to a maximum of 2
in. (5 cm) inside the perimeter, and aimed to the midpoint of the
.. cooking surface. See Figure 35 and 36.
NOTICE ..
When using this type of griddle protection, only
5 flow numbers are allowed on a 1.5 gallon sys-
tem and only 11 flow numbers are allowed on a
3 gallon system.
r----------,
t MIDPOINT OF I
I COOKING SURFACE I
I ~ I
I I" I
I I
I-- I
L--______1J
IN NOZZLE LOCATED ALONG COOKING SURFACE EDGE
ANY SIDE OF GRIDDLE SURFACE
WITHIN 0 -2IN. (0- 5 em) OF
COOKING SURFACE EDGE.
NOZZLE MUST BE AIMED AT MID-
POINT OF CODKING SURFACE.
.. FIGURE 35
000241
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-17
10-1-02 REV. 5
I I NOZZLE LOCATION' t
I' 0 - 2 IN. (0 - 5 em) I I
I I INSIDE PERIMETER I 40 IN.
-II '-I OF COOKING SURFACE I, (102 em)
I 'I ~MUM
I I 1$' HEIGHT
, I / I - OF IN
I I t NOZZLE TIP
II II
I, " / I I 35 IN. (89 em)
/ / ,I MINIMUM
II /IIHEIGHT
EDGE I I I J OF IN
g60~1 : 'I I NOZZLE TIP
SURFACE I I : I
FIGURE 36
000243
SECTION IV - SYSTEM DESIGN
'UL EX. 3470 ULC CEx747 Page 4-18
REV. 5 10-1-02
Griddle Protection 2-Flow Nozzle
Option 1 - Nozzle Center Located
High Proximity Application: 30 in. to 50 in. (76 cm to 127 cm)
~bove the ,cooking surface.
This high proximity application uses the 290 nozzle, Part No.
419342.
The nozzle tip is stamped with 290 indicating this is a 2-f1ow noz-
zle and must be counted as two flow numbers.
One 290 nozzle will protect a maximum cooking area of 720 sq. in.
(9290 sq. em) with a maximum dimension of 30 in. (76 em).
When using this nozzle for high proximity applications, the nozzle
must be positioned within 1 in. (2.5 cm) of the center of the cook-
.. ing surface and pointed vertically down. See Figure 38 and 37.
I
I
I
I
I
I
I
I
I
I
I
I
I
J
I
CENTER LINE OF GRIDDLE
t SURFACE:I: 1 IN. (2 em) IN
ANY DIRECTION
I r
I J 50 IN.
t I (127 em)
I ~~~M
I OF 290
I f NOZZLE TIP
I 30 IN.
I (76 em)
I MINIMUM
I ~~I~~T
I NOZZLE
I TIP
I
I
..
FIGURE 37
0002...
NOZZLE
LOCATION
COOKING
AREA -+-
r '
L ...
1 IN. (2 em)
MAXIMUM
CENTER OF GRIDDLE SURFACE OR A
MAXIMUM DIMENSION OF 20.6 IN.
(52 em) FROM NOZZLE CENTERLINE TO
FURTHEST CORNER OF GRIDDLE
1 IN. (2 em)
MAXIMUM
r
COOKING
AREA
FIGURE 38
000773
2-Flow Griddle Protection (Continued)
Option' 2 - Nozzle Perimeter Located
High Proximity Application: 30 in. to 50 in. (76 cm to 127 em)
above the cooking surface.
This high proximity application uses the 260 nozzle, Part No.
419341.
The nozzle tip is stamped with 260 indicating this is a two-flow
nozzle and must be counted as two flow numbers.
One 260 nozzle will protect a maximum cooking area of 1440 sq.
in. (9290 sq. em) with a maximum dimension of 48 in. (122 cm).
When using this nozzle for griddle protection, the nozzle must be
positioned along the cooking surface perimeter to 2 in.
(5.1 em) inside perimeter, and aimed at the center of the cooking
.. surface. See Figure 39 and 40.
I I NOZZLE LOCATION
" 0-2IN. (0-5cm)
I I INSIDE PERIMETER ..
_: :-- OF COOKING SURFACE , :'
J J l)rl HEIGHT
II / 1- OF 260
I I t NOZZLE TIP
II I'
I I / I I 30 IN. (76 em)
, I I / I I MINIMUM
I' / II HEIGHT
EDGE I I I I DF 260
OF -I " 'I I NOZZLE TIP
COOKING I I
SURFACE I I I
000243
..
FIGURE 39
000243
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-19
10-1-02 REV. 3
. COOKING AREA
I
t
r-r-------
MIDPOINT OF I
I COOKING SURFACE I .. -
I / I COOK
I I AREA
-. I AIM POINT : 1
1- ~ I
L_________--'
-+
T
ING
260 NOZZLE LOCATED ALONG COOKING SURFACE EDGE
ANY SIDE OF GRIDDLE SURFACE
WITHIN 0 - 2 IN. (0 - 5 em) OF
COOKING SURFACE EDGE.
NOZZLE MUST BE AIMED AT MID-
POINT OF COOKING SURFACE.
FIGURE 40
0002.1
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-20
REV. 4 10-1-02
2-Flow Griddle Protection (Continued)
Option 2 - Nozzle Perimeter Located (Continued)
Medium Proximity Application: 20 in. to 30 in. (51 cm to 76 cm)
above the cooking surface.
The medium proximity application uses the 290 nozzle, Part No.
419342.
The nozzle tip is stamped with 290 indicating this is a two-flow
nozzle and must be counted as two flow numbers.
One 290 nozzle will protect a maximum cooking area of 1440 sq.
in. (9290 sq. cm) with a maximum dimension of 48 in. (122 em).
When using this nozzle for griddle protection, the nozzle must
be positioned along the perimeter to 2 in. (5.1 cm) inside
perimeter, and aimed at the center of the cooking surface. See
.. Figure 41 and 42.
..
..
.. COOKING AREA
,
~
r-t--~';;:-E;-o-;---I +
I COOKING SURFACE I .... l-
I / I coo
I / I AREA
--to I I 1
1- AIM POINT t I
L_________..J
+
I
KING
290 NOZZLE LOCATED ALONG
ANY SIDE OF GRIDDLE SURFACE
WITHIN 0 - 2 IN. (0 - 5 em) OF
COOKING SURFACE EDGE.
NOZZLE MUST BE AIMED AT CEN-
TER OF COOKING SURFACE.
COOKING SURFACE EDGE
FIGURE 41
000241
,I NOZZLE LOCATION t
I , 0 - 2 IN. (0 - 5 em)
I I INSIDE PERIMETER 30 IN.
_,I ,I.- OF COOKING SURFACE, ," (76 em)
I MAXIMUM
I " /Jr HEIGHT
, / 1- ~~
I I t NOZZLE TIP
II ,I
I I / I I 20 IN. (51 em)
I J I / I I MINIMUM
II / I I HEIGHT
, II OF 290
II I NOZZLE TIP
I I : I +
EDGE OF
COOKING
SURFACE
..
FIGURE 42
0<Xl2<3
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-21
10-1-02 REV. 3
2-Flow Griddle Protection (Continued)
Optio", 2 - Nozzle Perimeter Located (Continued)
Low Proximity Application: 10 in. to 20 in. (25 cm to 51 cm)
above the cooking surface.
The low proximity application uses the 2120 nozzle, Part No.
419343.
The nozzle tip is stamped with 2120 indicating this is a two-flow
nozzle and must be counted as two flow numbers.
One 2120 nozzle will protect a maximum cooking area of 1440 sq.
in. (9290 sq. cm) with a maximum dimension of 48 in.
(122 cm).
When using this nozzle for griddle protection, the nDzzle must
be positioned along the perimeter to 2 in. (5.1 em) inside perime-
ter, and aimed at the center of the cooking surface. See Figure
.. 43 and 44.
I I NOZZLE LOCATION t
I I 0 - 2 IN. (0 - 5 em) ..
I I INSIDE PERIMETER 20 IN.
_II I.- OF COOKING SURFACE I I (51 em)
I ' I I MAXIMUM
f , 1$ HEIGHT
I I / I - t OF 2120
I I NOZZLE TIP
II ,I
I I / I I 10 IN. (25 em)
I I / / I I MINIMUM
II /IIHEIGHT
I I I I OF 2120
I I / I I NOZZLE TIP
II
II : I
000243
..
FIGURE 43
000243
... COOKING AREA
I
.
r-t--~~E;-O-;---'
I COOKING SURFACE I . -
I ;/ I COOK
I / I AREA
-- I I 1
1- AIM POINT t I
L_________-1
+
I
ING
2120 NOZZLE LOCATED ALONG COOKING SURFACE EDGE
ANY SIDE OF GRIDDLE SURFACE
WITHIN 0 - 2 IN. (0 - 5 em) OF
COOKING SURFACE EDGE. NOZZLE
MUST BE AIMED AT CENTER OF
COOKING SURFACE.
FIGURE 44
000241
'SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-22
REV.3 , 10-1-02
Chain Broiler Protection
The R-102 system uses two 1N Nozzles (Part No. 419335) for
G:hain broiler protection. The nozzle tip is stamped 1 N, indicating
that this is a one-flow nozzle and must be counted as one flow
number (total of two flow numbers for each chain broiler being pro-
tected).
Two 1 N nozzles are always needed for chain broiler protection
when the hazard area to be protected does not meet the
"Overhead Broiler Protection" requirements. The maximum inter-
nal size of the broiler is 43 x 31 in. (109 em x 79 em). The nozzles
must be positioned at each end of the enclosed cooking chamber
1 to 3 in. (2.5 to 7.5 em) above the surface of the ~hain an~ a max-
imum distance of 4 in. (10 cm) away from the broiler opening. The
nozzles may be mounted at either corner as long as they are at
opposite ends of the chain broiler and positioned to discharge
.. diagonally across the top of the chain. See Figures 45 and 46.
0002...
Overhead Chain Broiler Protection
The R-102 system uses two 1W Nozzles (Part No. 419336) for
overhead chain broiler protection. The nozzle tip is stamped with
1W, indicating that this is a one-flow nozzle and must be counted
as one flow number.
Overhead protection is only available for chain broilers with
exhaust opening dimensions that are not less than 60% of the
internal broiler length and not less than 60% of the internal broiler
width, to a minimum size of 12 in. x 12 in. (30.5 x 30.5 em). Internal
broiler size can not be larger than 32 in. x 34 in. (81 x 86 cm).
When overhead protection is used, the nozzles must be centered
above the exhaust opening within 4 to 8 in. (10 to 20 cm) of each
other and they must be located 10 to 26 in. (25 to 66 cm) above
.. the top of the broiler surface. See Figure 47.
l4-8 IN. (10-20 em)
@lf~6IN.
I (25-66 em)
12 IN. (30.5 em)
MINIMUM
MAXIMUM INTERNAL
BROILER SIZE
32X34 IN.
(81 x 86 em)
..
FIGURE 47
000248
The nozzles may vary in position as long as they are evenly
spaced from the exhaust center and are always 1800 opposite of
each other. If the opening is not square, the nozzles must be posi-
tioned along the centerline, parallel to the longest side of the open-
.. ing. See Figure 48.
.- "
y y
.. FIGURE 45 ~ IT]
000248
....*'GI..
.
TOP VIEW TOP VIEW
.. FIGURE 48
000248
FIGURE 46
000247
Overihead Chain Broiler Protection (Continued)
Example No. 1 - Internal broiler size is 24 in. long x 20 in. wide
(61 x 51 em), with an opening of 16 in. x 16 in.
(40.6 X 40.6 em).
To determine minimum opening size, multiply the
internal length and the internal width by 0.6:
Length of opening - 24 in. x 0.6 = 14.4 in.
(61 cm x 0.6 = 36.6 cm)
Width of opening - 20 in. x 0.6 = 12.0 in.
(51 em x 0.6 = 30.5 em)
The minimum allowable opening for overhead protec-
tion would be 14.4 in. x 12.0 in. (36.6 x 30.5 cm).
This example would be acceptable for overhead pro-
tection.
Example No.2 - Intemaf broiler size is 30 in. long x 24 in. wide
(76 x 61 cm) with an opening of 22 in. x 12 in.
(56 x 30 cm).
To determine minimum opening size, multiply intemal
length and intemal width by 0.6:
Length of opening - 30 in. x 0.6 = 18.0 in.
(76 em x 0.6 = 45.7 em)
Width of opening - 24 in. x 0.6 = 14.4 in.
(61 em x 0.6 = 36.6 cm)
Minimum allowable opening 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-
culated dimension of 14.4 in. (36.6 em) and therefore
would not be acceptable for overhead protection.
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-23
3-1-04 REV. 6
Upright/Salamander Broiler Protection
The R-102 system uses two 1/2N Nozzles (Part No. 419334) for
all upright/salamander broiler protection. The nozzle tip is stamped
1/2N, indicating that this is a half-flow nozzle. A pair of these noz-
zles will equal one flow number.
Two 1/2N nozzles will protect a maximum hazard area (internal
broiler chamber) of 30 in. x 32.5 in. (76 cm x 82.5 em). These noz-
zles must always be used in pairs on an upright/salamander broil-
er. One nozzle must be positioned above the grate and pointed at
the back opposite comer of the broiler chamber. The second noz-
zle must be pointed down into the center of the drip pan through
the open slot. See Figure 49.
NOTE: If metal blow-off caps are required for upright broiler or
salamander broiler protection, use (2) two IN nozzles, Part No.
.. 419335, instead of 1/2N nozzles.
SALAMANDER BROILER
000251
UPRIGHT BROILER
BROILER CHAMBER
I
L _ _J
FRONT
VIEW
SIDE VIEW
000252
FIGURE 49
SECTION IV - SYSTEM DESIGN
UL.EX.3470 ULC CEx747 Page 4-24
REV. 5 10-1-02
Electric Char-Broiler Protection
The R-102 system uses the 1 N nozzle for the protection of electric
char-broilers. The maximum length of the hazard can be no longer
than 34 in. (86 cm) and the total cooking area must not exceed
680 sq. in. (4388 sq. cm).
1. Nozzle Location: 20 to 50 in. (51 to 127 em) above the grate
surface.
The 1 N Nozzle (Part No. 419335) is used for electric char-
broiler applications. The nozzle tip is stamped with 1 N, indi-
cating that this is a one-flow nozzle and must be counted as
one flow number.
When using this nozzle for 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 50.
COOKING 1
AREA ~ COOKING
I~ AREA
""/'r..........
___--- I ,......................,
f....... I .....,-
I ........ I ....,
........J.... ---...-'1
I I ........ ..---- I
I I 'i--- I
I I I I
I I I
I I I
I I I I
I I I I
I I I I
I I I
I I I
I
I
\ ~I! ,tll! 50 IN.
i \ ~ /: l:::,:'J.
~, I ',~
I' I (51 em)
I I MINIMUM
000254
..
FIGURE 50
Gas-Radiant Char-Broiler Protection
The R-102 system uses the 1N nozzle, (Part No. 419335) for gas-
radiant char-broiler protection.
The nozzle tip on the 1 N nozzle is stamped with a 1 N, indicating
that this is a one-flow nozzle and must be counted as one flow
number.
One IN nozzle will protect a hazard with a maximum length of
36 in. (91 cm) and a total cooking area which does not exceed
864 sq. in. (5574 sq. cm). The nozzle tip must be located 15 to
40 in. (38 to 102 em) above the hazard surface. When using this
nozzle for gas-radiant 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 sur-
.. face. See Figure 51.
COOKING /
AREA
\ ! I
I \ I I: MAXIMUM
~ \ i ,!~ IN.~38em) j
I MINIMUM
I +
000257
..
FIGURE 51
Lava Rock (Ceramic) Char-Broiler Protection
The R-102 system uses the 1 N Nozzle (Part No. 419335) fDr all
lava rock char-broiler protection. The nozzle tip is stamped with
1 N, indicating that this is a one-flow nozzle and must be counted
as on\'! flow number.
One 1 N nozzle will protect a hazard which has a maximum length
of 24 in. (61 cm) and a total cooking area which does not exceed
312 sq. in. (2013 sq. em). The nozzle tip must be located 18 to 35
in. (46 to 89 cm) above the hazard surface. When using this noz-
zle for lava rock (ceramic) char-broiler protection, the nozzle must
be positioned anywhere along or within the perimet?r of the max-
.. imum cooking area and angled to the center. See Figure 52.
COOKING I'
AREA ...- COOKING
,i'" AREA
I '-----...
.... ""',
r::......... I ".......... I
',I .............
II .....~....., .......:>j
I 'T.... I
I I
I I I I
I I I I
I I I
I I I I
I I I I
I I I I
J I I
I I I
I
1 r ,11
I \\ ' / I 35 IN.
I I I (6gem)
I ;1 MAXIMUM
I,~ h
f\ \ I / I ;:,':;,
I , I I I MINIMUM
I I
I I
J I
000"'"
..
FIGURE 52
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-25
10-1-02 REV. 6
Natural Charcoal Broiler Protection
The R-102 system uses the 1N Nozzle (Part No. 419335) for all
natural charcoal broiler protection. The nozzle tip is stamped with
1 N indicating that this is a one-flow nozzle and must be counted
as one flow number.
One 1 N nozzle will protect a hazard area which has a maximum
length of 24 in. (61 em) and a total cooking area which does not
exceed 288 sq. in. (1858 sq. cm). The nozzle tip must be located
18 to 40 in. (46 to 102 cm) above the hazard surface. When using
this nozzle for natural charcoal broiler protection, the nozzle must
be positioned anywhere along or within the perimeter of the max-
imum cooking area and aimed at the center of the cooking sur-
.. face. See Figure 53.
The coverage of such appliances only applies when the depth Df
the charcoal does not exceed 4 in. (10 em).
COOKING ...-k COOKING
1/ ,-_l2REA:j
,...""'" I ..................
f-. I .....
I ............... f .......... >j
I 'i..... :
I I I I
I I I I
: I I I
, I I I
I I I I
I I
I
000280
1 r ,11
I \\ ' / I 40 IN
I I I (102~)
I I MAXIMUM
I \ ~/>b
~,~J\\ I 1/ i ~,J
DEPTH I ' I I MINIMUM
I 1
J I
000259
..
FIGURE 53
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-26
REV. 5, . 10-1-02
Alternate Ceramic/Natural Charcoal Char-broiler Protection
The R-102 system may also use the 3N nozzle (Part No. 419338)
for all ceramic (lava rock) and natural charcoal char-broiler pro-
tection. The nozzle tip is stamped with 3N, indicating that this is a
three-flow nozzle and must be counted as three flow numbers.
One 3N nozzle will protect a hazard which has a maximum length
of 30 in. (76 cm) and a total cooking area which does not exceed
720 sq. in. (4645 sq. cm). The nozzle tip must be located 14 to
40 in. (36 to 102 cm) above the hazard surface. The nozzle must
be positioned anywhere along or within the perimeter of the max-
.. jmum cooking area and angled to the center. See Figure 54.
For natural charcoal char-boiler protection, this coverage only
applies when the depth of the charcoal does not exceed 4 in.
(10 cm).
COOKING ~
V _-l-~~~::"I
1_-..... I ......
~ I .........................
I ............... I .............. >i
I "....... I
I I I I
: I I I
I I I I
I I I I
I I I I
I I
I
000260
,
I'
i\
"""=~, '\
MAXIMUM I
DEPTH I \
I
I
i .11
I / I 40 IN.
I I' (102 em)
MAXIMUM
ilb
I I J ~N:6M
I
I
I
000250
FIGURE 54
.. Wood Fueled Char-Broiler Protection
The R-102 system uses the 3N Nozzle (Part No. 419338) for
mesquite char-broiler protection. The nozzle tip is stamped with
3N indicating that this is a three-flow nozzle and must be counted
as three flow numbers.
One 3N nozzle will protect a hazard which has a maximum length
of 30 in. (76 cm) and a total cooking area which does not exceed
720 sq. in. (4645 sq. cm). The nozzle tip must be located 14 to
40 in. (36 to 102 em) above the hazard surface. The nozzle must
be positioned anywhere along or within the perimeter of the max-
imum cooking area and aimed at the center of the cooking sur-
.. face. See Figure 55.
.. Mesquite logs and pieces, no larger than 4 in. (10 em) in diameter,
may be protected with a maximum allowable wood depth of 6 in.
(15 cm).
COOKING ~
AREA .....-r COOKING
1___ AREA
.- -I'-- ..... :j
_..... I .....
f- ..... I ..........:>:
I .......... I ............... I
I "....... I
I I I I
I I I I
I I I I
I I I I
, I I I
I I
I
000200
, i ,11
I '\ I / I 40 IN
I " (102';"')
MAXIMUM
I 1 I
",.",=~,'\ ~I lib I: 14)
MAXIMUM I I (36 em)
DEPTH I \ I ) MINIMUM
I '
I 1
000250
..
FIGURE 55
Wok Protection
The R-102 system uses two different nozzles for the protection of
woks.
1. A .260 nozzle, Part No. 419341, will protect a wok 14 in.
(36 cm) minimum diameter up to 30 in. (76 em) maximum
diameter. The wok depth must be no less than 3.75 in.
(9.5 cm) and no greater than 8 in. (20 em).
The nozzle tip is stamped with 260 indicating that this is a two-
flow nozzle and must be counted as two flow numbers.
When using this nozzle, the nozzle must be positioned as
.. shown in Figure 56.
NOZZLE MUST BE POSITIONED WITHIN 1 IN. (2 em) RADIUS
OF THE CENTER OF THE WOK, POINTED VERTICALLY DOWN
260 NOZZLE
.;:;.
I
I
I
1
35-45 IN.
(89 - 114 em)
MINIMUM DEPTH 3.75 IN. (9.6 em)
MAXIMUM DEPTH 8 IN. (20 em)
~
~
14 IN. (35.6 em) MINIMUM DIAMETER
30 IN. (76.2 em) MAXIMUM DIAMETER
..
FiGURE 56
0002111
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-27
10-1-02 REV. 4
2. A 1N Nozzle, Part No. 419335, will protect a wok 11 in. (28
cm) minimum diameter up to 24 in. (61 cm) maximum diame-
ter. The wok depth must be no less than 3 in. (8 em) and no
greater than 6 in. (15 em). The nozzle tip is stamped with 1 N
indicating that this a one-flow nozzle and must be counted as
one flow number. When using this nozzle, the nozzle must be
positioned anywhere along or within the perimeter of the wok,
aimed at the center, 30 in. to 40 in. (76 to 102 cm) above the
.. hazard surface, as shown in Figure 57.
NOTICE
When using this type of wok protection, only
5 flow numbers are allowed on a 1 1/2 gallon
system, and only 11 flow numbers are allowed
on a 3 gallon system.
1. r ,11
I \ I / I 40 IN
~\ i / )j~~J
I \ . I (76em)
L . I
MINIMUM DEPTH
3.0 IN. (7.6 em) re
MAXIMUM DEPTH
8.0 IN. (15 em) t .
11 IN. (28 em) MINIMUM DIAMETER
24 IN. (61 em) MAXIMUM DIAMETER
..
FIGURE 57
00028'
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-28
R,EV. 4' '3-1-04
Nozzle Application Chart
The following chart has been developed to assist in calculating the
quantity and type of nozzle required to protect each duct, plenum,
or appliance.
NOTICE
This chart is for general reference only. See
complete details for each type of hazard.
Hazard
Duct or Transition
(Single Nozzle)
Duct or Transition
(Single Nozzle)
Duct or Transition
(Dual Nozzle)
Electrostatic Precipitator
(At Base of Duct)
Plenum
(Horizontal Protection)
Plenum
(Horizontal Protection)
Plenum
(Vertical Protection)
.. Fryer (Split or
.. Non-Split Vat)"
.. Fryer (Non-Split Vat Only)
Maximum Hazard
Dimensions
Length - Unlimited
Perimeter - 50 in. (127 em)
Diameter- 16 in. (40.6 em)
Length - Unlimited
Perimeter -100 in. (254 cm)
Diameter - 31 7/8 in. (81 em)
Length - Unlimited
Perimeter-150 in. (381 em)
Diameter - 48 in. (122 em)
Individual Cell
Minimum
Nozzle
~
1
2
Length -10 ft. (3.1 m)
Length - 6 ft. (1.8 m)
Width - 4 ft. (1.2 m)
Length - 4 ft. (1.2 m)
Width - 4 ft. (1.2 m)
Maximum Size
(without drip board)
15 in. (38 em) x
14 in. (36 cm)
High Proximity
Medium Proximity
Maximum Size
(without drip board)
19112 in. (49.5 cm) x
19 in. (48.2 em)
High Proximity
Low Proximity
Maximum Size
(without drip board)
18 in. (45.7 em)
x 18 in. (45.7 cm)
High Proximity
. For multiple nozzle protection of single fryers, see detailed information on Pages 4-12 through 4-14.
Nozzle
Heiahts
27 -47 in.
20 - 27 in.
21-34 in.
13-16 in.
25 - 35 in.
(64-89 em)
Nozzle Tip
Nozzle Stamping -
Part No. Flow No.
430912 1100
419337 2W
419337 2W
419334 1/2N
419335 1N
430192 1100
419336 1W
419336 1W
419339
419340
230
245
419338
419342
3N
290
419338
3N
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-29
3-1-04 REV. 4
Nozzle Application Chart (Continued)
Minimum Nozzle lip
Maximum Hazard Nozzle Nozzle Nozzle Stamping -
HazartJ Dimensions Q!.rnntity Heights Part No. Flow No.
.. Fryer (Non-Split Maximum Size
.. Vat Only)* (with drip board)
21 in. (53 cm) x
14 in. (36 cm)
(Fry Pot must not exceed
15 in. x 14 in.
(38 cm x 36 em))
High Proximity 27 - 47 in. 419339 230
Medium Proximity 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 em)
High Proximity 21 - 34 in. 419338 3N
Low Proximity 13 - 16 in. 419342 290
Maximum Size
(with drip board)
18 in. (45.7 cm)
x 27 5/8 in. (70.2 cm)
High Proximity 25 - 35 in. 419338 3N
(64-89 cm)
.. Range Longest Side 30 - 40 in. 419335 1N
32 in. (81 cm) (76 -102 cm)
Area - 384 sq. in.
(2477 sq. cm)
Longest Side 40-48 in. 419333 1F
28 in. (71 em) (102 - 122 em)
Area - 336 sq. in. (With Backshelf)
.. (2168 sq. em)
Longest Side (High Proximity) 40 - 50 in. 419340 245
28 in. (71 cm) (102 - 127 cm)
Area - 672 sq. in.
(4335 sq. cm)
Longest Side
(Medium Proximity) 30 -40 in. 419341 260
32 in. (81 em) (76 - 102 em)
Area - 768 sq. in.
(4955 sq. em)
Longest Side (Low Proximity) 2 15-20in. 419342 290
36 in. (91 em) (38 - 51 em)
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)
.. Minimum Nozzle Tip
Maximum Hazard Nozzle Nozzle Nozzle Stamping -
Hazard Dimensions ~ ~ Part No. Flow No.
Griddle Longest Side (High Proximity) 1 30 - 50 in. 419341 260
48 in. (122 cm) (76 - 127 cm)
Area - 1440 sq. in. (perimeter
(9290 sq. cm) located)
Longest Side (High Proximity) 30 - 50 in. 419342 290
30 in. (76 em) (76 - 127 cm)
Area - 720 sq. in. (center located)
.. (4645 sq. em)
Longest Side (High Proximity) 35 -40 in. 419335/417332 1 N/1 NSS
36 in. (91 em) (89 - 102 cm)
Area - 1080 sq. in. (perimeter located)
.. (6968 sq. cm)
Longest Side 20 - 30 in. 419342 290
(Medium Proximity) (51 - 76 cm)
48 in. (122 em) (perimeter
Area - 1440 sq. in. located)
.. (9290 sq. em)
Longest Side (Low Proximity) 10-20in. 419343 2120
48 in. (122 cm) (25 - 51 em)
Area - 1440 sq. in. (perimeter
(9290 sq. cm) located)
Chain Broiler. Longest Side - 34 in. (86 cm) 2 10-26 in. 419336/417333 1W/1WSS
(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 1N/1NSS
(Horizontal Protection) Width - 31 in. (79 cm) (3 - 8 cm)
Gas-Radiant Char-Broiler Longest Side - 36 in. (91 cm) 15 - 40 in. 419335/417332 1 N/1 NSS
Area - 864 sq. in. (38 - 102 em)
(5574 sq. cm)
Electric Char-Broiler Longest Side - 34 in. (86 em) 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) 18-35in. 419335/417332 1 N/1 NSS
Area - 312 sq. in. (46 - 89 cm)
(2013 sq. em)
Natural Charcoal Broiler Longest Side - 24 in. (61 em) 18 -40 in. 419335/417332 1 N/1 NSS
Area - 288 sq. in. (46 - 102 em)
(1858 sq. em)
Lava-Rock or Natural Longest Side - 30 in. (76 cm) 14 -40 in. 419338 3N
Charcoal Char-Broiler Area - 720 sq. in. (36 -102 cm)
(4645 sq. cm)
. Minimum chain broiler exhausl opening - 12 In. x 12 in. (31 em x 31 em), and nolless than 60% of Intemal broiler size.
, ,
Nozzle Application Chart (Continued)
.
Hazard
Wood Fueled Char-Broiler
Upright Broiler
Salamander
Broiler
Wok
..
Maximum Hazard
Dimensions
Longest Side - 30 in. (76 cm)
Area - 720 sq. in.
(4645 sq. cm)
Length - 32.5 in. (82.5 cm)
Width - 30 in. (76 em)
Length - 32.5 in. (82.5 cm)
Width - 30 in. (76 em)
14 in. - 30 in. (36 - 76 em)
Diameter
3.75 - 8.0 in. (9.5 - 20 em)
Deep
11 in. - 24 in. (28 - 61 em)
Diameter
3.0 - 6.0 in. (8 - 15.2 em)
Deep
Minimum
Nozzle
.Q!Hmilly
1
2
2
Nozzle
Heights
14-40in.
(36 - 102 em)
35-45 in.
(89 - 114 cm)
30 - 40 in.
(76 - 102 cm)
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-31
3-1-04 REV. 6
Nozzle Tip
Nozzle Stamping -
Part No. Flow No.
419338 3N
419334 1/2N
419334 1/2N
419341 260
419335/417332
1 N/1 NSS
, .
. SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-44
REV. 4 3-1-04
. ,
TANK AND CARTRIDGE REQUIREMENTS
Once the hazard analysis is completed and the total nozzle flow
numbers ~re established, the quantity and size of agent tanks and
cartridges needed to supply the nozzles with the proper volumes
of agent at the proper flow rates can be determined. For cartridges
used in the regulated release mechanism, flow capacities, tank
quantities and sizes, and regulated release cartridge options are
given in the table below.
Total Quantity and
Flow Size of
Numbers. Tank(s)
1 - 5 (1) 1.5 Gallon
6 - 11 (1) 3.0 Gallon
11 -16 (1) 1.5 Gallon
(1) 3.0 Gallon
16 - 22 (2) 3.0 Gallon Double 101-30..
When one or more regulated actuators are used, the following
tank and cartridge combinations apply for each regulated actuator:
Regulated Actuator Regulated Actuator
Tank(s) Cartridge
(1) 1.5 Gallon LT-20-R or 101-10
(1) 3.0 Gallon LT-30-R or 101-20
(1) 1.5 Gallon and LT-A-101-30 or 101-30.. or
(1) 3.0 Gallon double tank
(2) 3.0 Gallon LT-A-101-30 or 101-30.. or
double tank
Regulated Release
Cartridge Options
Nitrogen Carbon Dioxide
LT-20-R 101-10
LT-30-R 101-20
Double 101-30
. For exceptions to maximum flow numbers. see Distribution Piping Requirements for 1.5
gallon and 3.0 ganon systems in this Section.
.. The 101-30 cartridge can not be used when (2) two 3.0 gallon tanks are manifolded together.)
For higher total flow numbers (23 to 110), multiple cartridges and
regulated actuators are required as shown in the System Selection
Guide in Section IX - Appendix.
REGULATED ACTUATOR ASSEMBLY
EXPELLANT GAS LINES
NOT INCLUDED IN ACTUATION
GAS LINE LENGTH TOTALS
ACTUATION GAS LINE WITH AN LT-20-R,
LT-30-R, 101-10 OR 101-20 CARTRIDGE
MAXIMUM LENGTH OF 20 FT. (6 m).
MAXIMUM NO. OF FITTINGS 9
'ANSUL AUTOMAN'
REGULATED RELEASE
ASSEMBLY
..
..
ACTUATION AND EXPELLANT GAS LINE REQUIREMENTS
This section contains the guidelines for installing the actuation and
expellant gas lines between the regulated release mechanism reg-
ulator, each regulated actuator regulator, and each agent tank.
These limitations should be considered when selecting the com-
ponent mounting locations.
Actuation Gas Line - 6 to 8* Tanks Maximum
. 8 Tank maxfmum reflects the utilization of 3 tank regulated actuators.
1. Use only 1/4 in. Schedule 40 black iron, hot-dipped galva-
nized, chrome-plated, or stainless steel pipe and fittings.
2. The actuation gas line piping is installed from the regulated
release mechanism to each regulated actuator connected
within the system. The total length of the actuation gas line
from the regulated release assembly to the regulated actuator
assembly(ies) must not exceed 20 ft. (6 m) when using an
LT-20-R, an LT-30-R nitrogen cartridge, or a 101-10 or a
101-20 carbon dioxide cartridge. See Figure 81.
FIGURE 81
000775