Permit Mech Fire 299 A Atl Blvd 2011 � CITY OF ATLANTIC BEACH
s
r �,' 800 SEMINOLE ROAD
- ATLANTIC BEACH, FL 32233
INSPECTION PHONE LINE 247 -5814
Ap - on Number . . . . . 11- 00002521 Date 9/08/11
Prnpert Aririr _ _ _ . 299 ATLANTIC BLVD A
RE number . . 172531 -0000- -
NCR OLD ACCOUNT NUMBERS . . AB20148
Application type description MECHANICAL FIRE PERMIT
Subdivision Name
Property Use
Property Zoning TO BE UPDATED
Application valuation . . . 0
Owner Contractor
SOUTHCOAST CAPITAL PTNRSHP LTD CINTAS FIRE PROTECTION
1600 INDEPENDENT SQUARE 5863 W BEAVER STREET
JACKSONVILLE FL 322025018 JACKSONVILLE FL 32254
(904) 695 -4200
Permit . . . . . . MECHANICAL FIRE PERMIT
Additional desc . . SUPPRESSION SYSTEM
Sub Contractor . . CINTAS FIRE PROTECTION
Permit Fee . . . . 85.00 Plan Check Fee . . .00
Issue Date . . . . Valuation . . . . 0
Expiration Date . . 9/08/11
Qty Unit Charge Per Extension
BASE FEE 55.00
1.00 30.0000 EA M COMMERCIAL HOOD INSTALL 30.00
Other Fees STATE MECH DCA SURCHARGE 2.00
STATE MECH DBPR SURCHARGE 2.00
Fee summary Charged Paid Credited Due
Permit Fee Total 85.00 85.00 .00 .00
Plan Check Total .00 .00 .00 .00
Other Fee Total 4.00 4.00 .00 .00
Grand Total 89.00 89.00 .00 .00
PERMIT IS APPROVED ONLY IN ACCORDANCE WITH ALL CITY OF ATLANTIC BEACH ORDINANCES AND THE FLORIDA
BUILDING CODES.
City of Atlantic Beach APPLICATION NUMBER
( r i ...0.44:„..„,
Building Department (To be assigned by the Building Department.)
r I `) 800 Seminole Road i _ ,-r
j , Atlantic Beach, Florida 32233 -5445
1/
r Phone (904) 247 -5826 • Fax (904) 247 -5845
r s > %' E -mail: building- dept @coab.us Date routed: iff
City web -site: http: / /www.coab.us
APPLICATION REVIEW AND TRACKING FORM
Property Address: ° ��4 7 e ` '"SAC Department review required Yes No
/)' -- ! Building
Applicant: 71 i. / ./ f i if , Planning & Zoning
Tree Administrator
Project: i;48& ,---c4 C� S d n Public Works
pf,e--7 Public Utilities
Public Safety
- ire Services
Other Agency Review or Permit Required Review or Receipt Date
of Permit Verified By
Florida Dept. of Environmental Protection
Florida Dept. of Transportation
St. Johns River Water Management District
Army Corps of Engineers
Division of Hotels and Restaurants
Division of Alcoholic Beverages and Tobacco
Other:
/
APP IC ON STATUS
Reviewing Department First Review: Approved. ❑Denied.
(Circle one.) Comments:
te PLANNING &ZONING Reviewed by: i ir ' ir Date: . 0047
TREE ADMIN. Second Review: ['Approved as revised. @Denied.
PUBLIC WORKS Comments:
PUBLIC UTILITIES
PUBLIC SAFETY Reviewed by: Date:
FIRE SERVICES Third Review: Approved as revised. ❑Denied.
Comments:
Reviewed by: Date:
Revised 07/27/10
< LT
' CITY OF ATLANTIC BEACH
MECHANICAL PERMIT APPLICATION
1) -a 3L� Date: ?) - � ) � �
Property Address: °jg - A - �iqf�- iG3�VI�'', ARA ie.,TV
Owner: j6+{ I ;1 Telephone #:
Contractor: [--19 1� j��C t Telephone #R0 L 1 7
Contractor Address:q561 � �flI`sb R ,mac Fax #:90q -- 30a_s -0 1/p
Contractor Signature:
In consideration of permit given for doi g the work as described in the above statement, we hereby agree to perform said work in accordance
with the attached plans and specifications which are a part hereof and in accordance with the City of Atlantic Beach ordinances and standards of
• ood . ractice listed therein.
Type of Heating Fuel: If other construction is being done on this building
or site, list the building permit number:
❑ Electric
❑ Gas: _ LP _Natural Central Utility
❑ Oil
❑ Other — S . eci )liMnn .....
MECHANICAL EQUIPMENT TO BE INSTALLED NATURE OF WO • 1 I- V C I
❑ Heat _ Space _ Recessed Central _ Floor ❑ Residential A UG .19 2011
❑ Air Conditioning: Room _ Central
❑ Duct System: Material Thickness 'y( Commercial B
Maximum capacity cfm y " — —
❑ Refrigeration ❑ New Building
❑ Cooling Tower: Capacity _ gpm ❑ Existing Building
❑ Fire Sprinklers: Number of Heads
❑ Elevator: _ _ Manlift Escalator (Number) ❑ Replacement of Existing System
Cl Gasoline Pumps (Number)
❑ Tanks (Number) New Installation
❑ LPG Containers (Number) (No system previously installed)
❑ Unfired Pressure Vessel ❑ Extension or Add -on to Existing System
❑ Boilers
❑ Gas Piping ❑ Other - Specify
Other — Specify t OO o01CI∎ i RQ () L1 •S�� ,
LIST ALL EQUIPMENT
AIR CONDITIONING, REFRIGERATION EQUIPMENT & CONDENSOR'S Approving
Number Units Description Model # Manufacturer Ton' s Agency
HEATING — FURNACES, BOILERS, FIREPLACES & AIR HANDLER'S Approving
Number Units Description Model # Manufacturer BTU's Agency
TANKS Nominal Capacity Type Liquid Serial Approving
How Many & Dimensions Contained Manufacturer No. Agency
800 Seminole Road • Atlantic Beach, Florida 32233 -5445
Phone: (904) 247 -5800 • Fax: (904) 247 -5845 • http : / /www.ci.atlantic- beach.fl.us Revised 1/04
diako.
AN
ANSUL R -102 RANGE HOOD SUPPRESSION SYSTEM
FOR
otogb
M SHACK
299 -A ATLANTIC BLVD.
ATLANTIC BEACH, FL 32233
DES €lS FIRE, 300 LfS'
rgar
REC�4ARGE f D SYSTEM
� � nE
MANUA L
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y ;
.
r0
SECTION fl — SYSTEM DESCRIPTION
UL EX. 3470 ULC CEx747 Page 2-1
3 -1 -04 REV 3
Fg
TOTAL SYSTEM
There are three types of R -102 Restaurant Fire Suppression Double -Tank System
Systems:
1. Single tank System The R -102 double -tank system is available with a stainless steel
enclosure and consists of:
2. Double -tank System
1. ANSUL AUTOMAN Regulated Release Assembly (Electrical
3. Multiple -tank System or Mechanical)
The type of system required for the particular installation will be 2. Nitrogen Cartridge and /or Carbon Dioxide Cartridge
determined through the guidelines covered in "System Design." 3. ANSULEX Low pH Liquid Fire Suppressant
Additional equipment which may be required to complete the sys-
tem design is explained in the "System Components" section. 4. Enclosure or Bracket Assembly
Additional devices covered are: remote manual pull stations, 5. Discharge Nozzles
mechanical and electrical gas shut -off valves, electrical switches,
and pressure switches.
6. Detection Components
Single -Tank System 7. Additional Devices (As Required) release The assebly contains the The R -102 single -tank system is available with a stainless steel mechanism, agent tank, expellant gas hose for agent hookup, release
enclosure and consists of:
and enclosure knockouts to facilitate installing expellant piping,
1. ANSUL AUTOMAN Regulated Release Assembly (Electrical detection system, and additional equipment.
or Mechanical)
The enclosure or bracket assembly is mounted separately but
2. Nitrogen Cartridge and /or Carbon Dioxide Cartridge within the guidelines of the regulated release assembly expellant
3. ANSULEX Low pH Liquid Fire Suppressant gas piping requirements to ensure simultaneous actuation of the
system. Refer to "System Components "section for individual com-
4 ponent descriptions.
. Discharge Nozzles
5. Detection Components
6. Additional Devices (As Required) _
The regulated release assembly contains the regulated release
mechanism, agent tank, expellant gas hose for agent tank hookup,
( and enclosure knockouts to facilitate installing detection system I ��
and additional equipment. Refer to "System Components" section .1.1 1.11 111111111 _ for individual component descriptions. "I , ;
a _
VI. all" iiir -q1111
al Cagi
P PII
Ilia.-_-• 6. 111 10 ' I 0 El
..,,,—.---..--- .-..,,,,....- 1. ----;
—.4
. K.'.
q ,
...,_------- .
,____
, (z)
, c=, c----, ____-------- „-- _
1 U \\
4vf. FIGURE 2
0D3134
FIGURE 1
DW133
SECTIOfd III - SYSTEM COMPOI■lr' NTS
UL EX. 3470 ULC CEx747 Page 3 -1
3 -1 -04 REV. 4
r ,
EXTINGUISHING AC-ENT
ANSULEY, Low pH Liquid Fire Suppressant (1.5 gallon - Par( No.
79694 or 3.0 gallon - Part No. 79372) is a potassium -based solu- "ANSUL
79694 AUTUMN" REGULATED P,ELEASEASSEMBLY
(MECH
on designed for fast knock -down and suppression of grease- (MANICAL)
related fires. The agent is shipped in plastic containers which pro-
vide one complete tank charge. Agent storage life expectancy is N OTE AGENTTHIJK MUST BE CID
twelve years. The distributor must record the batch numbers and ORDERED SEPARATELY
date of shipment receipt to be filed with each installation record. OR SEE PAGE 3-4 a ° � °
'ANSULEX' LOW pH LIQUID FIRE SUPPRESSANT y - " -
RELEASE
MECHANISM ` sl
411111e /
,� . 1.
11111 -
3.0 GALLON 1.5 GALLON � -
SHIPPING ' 35 LB. (16 kg) SHIPPING WT. 19 LB. (9 kg)
000137 ) REGULATOR
FIGURE 1 SHIPPING W7.25 LB. (11 kg)
REGULATED RELEASE ASSEMBLY (MECHANICAL)
FIGURE 2
The ANSULAUTOMAN Regulated Mechanical Release Assembly
O 38
(Part No. 429853) contains the regulated release mechanism, REGULATED RELEASE ASSEMBLY (ELECTRICAL)
re knock-
enclosure up
o
n
agent gas ho
a
expellnt gase for ent tak hookup, and u
outs
expellant nt ga sth i hose for or installing gent ta io k ho k u; , a ant piping; de The ANSUL AUTOMAN Regulated Electrical Release Assembly
Lion to stem; and additional ac equipment. piping; This regulated g; defec (Part No. 429855) is identical to the mechanical version exce
(\i assembly is used in single, double, and multiple -tank systems and also contains a factory installed 120 VAC solenoid and elect Pcal
must be mounted to a rigid surface. The release mechanism can switch.
be used to interconnect both the actuation and expellant gas fines The solenoid is used to provide electrical actuation of the release
as required per system design. The regulator is designed to allow mechanism. The electric switch is used b protect the solenoid by
a constant flow of gas into the tank at 110 psi (759 kPa) when the opening the circuit to the solenoid one the systern is fired,
system is actuated. The agent tank must be ordered separately. Additional electrical switches can be added as required for. auto-
In single, double, and multiple-tank systems, the provided expel- matic equipment and gas shut -off accessories, as well as initiating
lant gas hose connects the agent tank to the bottom outlet of the audible and visual alarms.
regulator. In double and multiple -tank system configurafions, the
back outlet of the regulator is used as an expellant gas feed for ( (ELECTRICAL) "REGULATED RELEASE ASSEMBLY
one additional tank - enclosure or tank - bracket hookup. The enclo- (ELECTRICAL)
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. MOTE: EE ORD ER MUST cam.
`The tank is mounted within the enclosure. contains
SEPARATELY
adaptor /tube assembly with a burst disc union. tank
burst disc OR SEE PAGE 3-4
1
helps prevent siphoning of the agent up the pipe due to significant " '
temperature fluctuations in the area where the tank is located. The REGULATOR lT� SWITCH is mild steel and, under normal conditions, requires hydrosta -
� t om
tic testing every twelve years.
RY
The defection and additional equipment required Ne
design are connected to the release mechanism. The enclosure
Ilk 7 SOLENOID
contains knockouts to facilitate detection and additional hookups.
The system can be actuated automatically or manually. Automatic
... actuation occurs when a fusible fink within the detection system
separates in a fire condition. Manual actuation of the system 0
occurs when personnel pull on the remote manual pull station
pull ring.
1: 2)
SHIPPING WT. 34 LB. (15 kg)
OW
FIGU 3
000139
SECTION 01— SYSTEM COMPONENTS '
UL EX. 3470 ULC CEx747 Page 3 -2
REV. 4 3 -1 -04
SINGLE TANK ENCLOSURE ASSEMBLY REGULATED ACTUATOR ASSEMBLY
The Single Tank Enclosure Assembly (Part No. 429870) is used in The Regulated Actuator Assembly (Part No. 429850) contains the
double and multiple -tank systems and must be mounted to a rigid regulator, pneumatic actuator, expellant gas hose for agent tank
surface near the regulated release or regulated actuator assembly hookup, and enclosure knockouts to facilitate installing expellant pip-
its expellent gas line will be connected to. ing. This assembly is used in multiple -tank systems and must be
The enclosure is designed for mounting either a 1.5 gallon (Part mounted to a rigid surface.
No. 429864) or a 3.0 gallon tank (Part No. 429862) in a minimum The regulator contains two outlets 135° apart. One outlet is used
amount of space. to interconnect the expellant gas hose to the enclosed agent tank.
The other outlet connects an expellant gas line to an additional
ENCLOSURE ASSEMBLY 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).
NOTE; BE TANK MUST ORDERED
pneumatic actuator is designed to puncture the expellant BE ORDERED The gas
t P 9 P P 9 SEPARATELY cartridge seal upon receiving pressure from the regulated release
OR SEE PAGE 3-4 assembly actuation piping. The enclosure contains a knockout to
facilitate distribution piping hookup.
- REGULATED ACTUATOR ASSEMBLY --
MOUNTING NOTE: AGENT TANK
ENCLOSURE MUST BE
ORDERED • PNEUMATIC
SEPARATELY ACTUATOR
OR SEE PAGE 3-4 1.11112 ASSEMBLY
SHIPPING WT.
O gg� `
- 1
13 LB. (6 kg) c �'p 1 REGULATOR
m �g¢�
FIGURE 4 .,
000142 `
RED PAINTED BRA CKET ASSEMBLY SHIPPING IAn:
19 LB. (9 kg)
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 FIGURE 6
that its expellant gas line will be connected to. °°""
The tank bracket is constructed of mild steel and painted red. It is AGENT TANK ASSEMBLY
designed for mounting the tank in a minimum amount of space. The agent tank shipping assembly (3- Gallon, Part No. 429862,
The Bracket Assembly can only be utilized with 3.0 gallon tanks and 1.5 Gallon, Part No. 429864) consists of a stainless steel tank
(Part No. 429862). and an adaptor /tube assembly. The adaptor /tube assembly con -
tains a burst disc. The burst disc prevents agent leakage due to
BRACKET ASSEMBLY MOUNTING significant temperature fluctuations in the area where the tank is
�` BRACKET located. Under normal conditions, the tank requires hydrostatic
testing every twelve years. The date of manufacture is stamped on
��I the tank nameplate.
o �j The tank is shipped uncharged and must be filled with only
ANSULEX Low pH Liquid Fire Suppressant during installation.
.1fili1101 ,'
Vi1 i � TANK ADAPTOR/
4� TUBE ASSEMBLY
r
a
l '1 3 GALLON
IN
SH IPPING T.
d _ 7 L8.(3 kg)
1.5 GALLON
f SHIPPING WT.
5 LB. (2kg)
SHIPPING WT. 7 LB. (3 kg) AGENT
TANK
FIGURE 5
00]141
FIGURE 7
DO]1.0
SECTION ftl — SYSTEM COMPONENT`
UL EX. 3470 ULC CEx747 Page 3 -_`
3 -1 -D4 REV G
s 0 rg 02ZLES
SWIVEL ADAPTOR
There are twelve types of discharge nozzles each designed to dis- The Swivel Adaptor Assembly, Part No. 418569, consists of a
tribute the liquid agent in a uniform pattem throughout the hazard swivel nut, swivel body and swivel ball. Al! are chrome - plated. The
area: swivel adaptor allows any nozzle to be rotated approximately
1. 1W Nozzle 7. 245 Nozzle in all directions. Swivel Adaptors must be ordered as aSwvel
Adaptor Shipping Assembly, Part No. 423572, which contains 25
2, IN Nozzle 8. 260 Nozzle
3. 1 /2N Nozzle 9. 290 Nozzle Swivel Adaptors.
4. 3N Nozzle 10. 2120 Nozzle
5. 2W Nozzle 11. IF Nozzle / 3/8 -18 NPr
FEMALE THREAD
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 �'` 3/8 - 18 NPT
individual nozzle usage.
30 DEGREE MALE THREAD
ROTATION
3/8 - 18 NPT
.. ... . FEMALE THREAD .. .. .. .. .
FIGURE 14
Ina RUBBER BLOW -OFF CAPS o
INTERNAL
STRAINER CUP The Rubber Blow -Off Cap, Part No. 77676, help keep t
INSIDE the nozzle free of grease or other substances that could he orifice interfere f
RECESS FOR - -"--rallannall with agent distribution. A retaining strap attaches the blow -oft cap
BLOW OFF y to the nozzle. Rubber Blow -Off Caps must be ordered as a
CAP LOOP XXXX-X CODEOR Shipping Assembly, Part No. 77695, which contains 50 blow -off
ammon. NO (IF PRESENT) caps, or Part No. 77411, which contains 12 blow -off caps.
STAMPING
al
i'{ "- FIGURE 13 `•
• 000002 0002 �
Nozzle Identification Chart � �
Nozzle
Nozzle Nozzle Nozzle* Flow
Type Part No. Stamping No. Node Identification Ill
■ 1W Nozzle 419336 1W 1 Chrome - Plated Body �
IN Nozzle 419335 IN 1 Chrome - Plated Body
112N Nozzle 419334 1/2N 1/2 Chrome - Plated Body FIGURE 15
Metal blow -off caps are not allowed with the 12N nozzle 0o0009
METAL BLOW-OFF CAP
3N Nozzle 419338 3N 3
Chrome - Plated Body Two types of metal blow -of caps are available as options to the
2W Nozzle 419337 2W 2 Chrome - Plated Body
230 Nozzle 419339 7 230 W standard rubber caps. The metal cap can be used in unusually
Chrome - Plated Body high heat conditions, generally over 400 °F (204 °C). The metal
245 N!o =le 419340 245 2 Chrome - Plated Body blow -off cap is attached to the nozzle by means of a stainless stasi
260 Nozzle 419341 260 2 Chrome-Plated Body wire which prevents it from falling into the appliance during dis-
290 Nozzle 419342 290 2 Chrome- Plated Body charge. Shipping Assembly Part No. 79745 contains 10 metal
2 Nozzle 419343 2120 2 blow -off caps for use on standard, non - swivel nodes and
Chrome- Plated Body Shipping Assembly Part No. 415568 contains 10 metal blow -off
IF Nozzle 419333 1F 1 Chrome - Plated Body caps for use on swivel nozzles.
1100 Nozzle 430912 1 100 1 Chrome - Plated Body
NOTICE
'Nozzle stamping may contain an additional letter indicating a vendor's code. if metal blow -off Caps are required for upright broil-
er or salamander protection, use (2) two 114 noz-
zles (Part No. 419335) instead of 1/2N nozzles.
•
mil ST STE
EL WIR ,..
EEL WIRE
METAL CAP
FIGURE 16
000152
SECTION III — SYSTEM COMPONENTS
UL EX. 3470 ULC CEx747 Page 3 -6
REV. 4 10 -1 -02
CONDUIT OFFSET ASSEMBLY "COMPRESSiON-SEAL" ADAPTOR
The conduit offset assembly, Part No. 79825, is used to change This adaptor is a mechanical bulkhead fitting that produces a
direction of the wire rope on detection, mechanical gas valve, and liquid -tight seal around pipe and conduit when installing distribu-
remote put station lines. The conduit offset assembly can only be tion piping and detection conduit through restaurant hoods and
used in the area where the conduit attaches to the regulated ducts. The "Compression -Seal" adaptor is a straight- through
release assembly. When using the conduit offset assembly, the design requiring no cutting or threading of conduit or pipe. The
maximum number of pulley elbows is still allowed. The Conduit adaptor is available for pipe sizes of 1/4 in. (Part No. 79148), 3/8
Offset Shipping Assembly, Part No. 79825, consists of 6 conduit in. (Part No. 79150), 1/2 in. (Part No. 79146), and EMT conduit
offsets. size of 1/2 in. (Part No. 79152). Each "Compression -Seal "Adaptor
Shipping Assembly must be ordered as stated below:
CONDUIT
Fw <
�,r COUPLIJG Shipping
i • Assembly Hole Size
Size Part No. Qty. Re quired
1/4 in. Pipe / 1/2 in. tube 79149 24 3/4 in.
CONDUIT
in Pip e / 5/8 in. tube 79151 24 1 1 in.
1 1 in.
/8
OFFSET
1/2 in. Pipe 79147 24
1/2 in. EMT Conduit 79153 24 1 1/8 in.
CONDUIT t COMP NUT
CONNECTOR _
.� ADAPTOR BODY
GASKET ..- ,.y ,”d_...-.,,_-
LOCKWASHER
FIGURE 17 NUT ���
00019
"QUIK -SEAL" ADAPTOR FIGURE 19
003105
The "Quik -Seal" adaptor is a fisted mechanical bulkhead fitting that
produces a liquid -tight seal around both distribution piping and "HOOD SEAL" ADAPTOR ASSEMBLY .."'S
detection conduit which runs through restaurant hoods and ducts. This adaptor is a mechanical bulkhead fitting that produces a liq-
The "Quik -Seal" adaptor accepts threaded pipe or conduit. The uid -tight seal around 1/2 in. EMT conduit when installing the detec-
adaptor is available for 1/4 in. (Part No. 78195), 3/8 in. (Part No. tion fine through restaurant hoods and duct. The adaptor accepts
77284), 1/2 in. (Part No. 77286), or 3/4 in. (Part No. 77288) pipe a high temperature pulley elbow and, when used, correctly posi-
or conduit sizes. When using with EMT conduit, a conduit con- tions the elbow or conduit in fine with the conduit adaptor hole in
nector must be installed in each end of the adaptor. The "Quik- the detector bracket The "Hood Seal" eliminates the need for mul-
Seal" Adaptor Shipping Assembly must be ordered as stated tiple elbows when penetrating the top of a hood when installing the
below: detection line. "Hood Seal" Adaptors are available in quantities of
Shipping 6 as Shipping Assembly Part No. 423253.
Assembly Hole Size
Size Part No. Qty. Required
- SEAL NUT
1/4 in. 78196 24 3/4 in.
3/8 in. 77285 24 1 1/8 in. SEAL ■n11 / WASHER
1/2 in. 77287 24 1 1/8 in. ADAPTOR , 1 . 1 • 1 ". r
3/4 in. 77289 24 1 3/8 in. BODY =-;r; I 1 I\ r
ADAPTOR BODY �� GASKET
GASKET
PULLEY O
1 ' r A LOCKWASHER (NOT ART Ea AIN II
`.' OF ASSEMBLY)
\ NUT USE ONLY PULLEY
ELBOW, PART NO. 423250
FIGURE 20
X105
FiGURE 18
053154
SECTION Ill— SYSTEM COMPOWzisIT
UL EX. 3470 ULC CEx747 p age
10 -1 -02 REV.
DETECTORS
CLIP -ON STYLE - PART iJo. 55837 AND 56833
The detector consists of three basic components: the bracket, link -
age, and fusible fink. (Fusible finks 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 fink. LINKAGE FUSIBLE
The fusible fink is designed to separate at a specific temperature LINK BRACKET
and release the wire rope, thereby actuating the regulated release
mechanism.
There are three styles of detectors available: the clip -on style, the °°"5
hinged style, and the scissor style.
HINGED STYLE -PART NO. 15373 AND 15375
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. LThe hined style defector requires the ware rope to be strung to the detecor bracket, and then "threaded° through the linkage assem-
bfy before continuing to the next detector bracket. 1111 / The scissor style allows the wire rope to be strung completely - t
101101. ;
. through the detection system conduit and brackets first and the
detector linkage assemblies are then clipped on Eater. 0031S8 SCISSOR STYLE PART NO. 417368 AND 417369
Each style of detector consists of two types of assemblies:
BRACKET
The Terminal Detector (Part No. 56838, 15375, or 417368) LINK Q
includes a test link and is placed fast in a series of detectors. This
detector is sometimes referred to as the end -of -fine 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- FU SIBLE v
nal detector is required per detection system. LINK _�
The Series Detector (Part No. 56837, 15373, or 417369) is any
detector located in -line between the regulated release assembly 0031S3 ° " and the terminal detector. FIGURE 21
When .using Part No. 56837 and 56838 style detectors, a total of PULLEY ELBOWS
12 detectors can be in one detection system: 11 series detectors, There are two types of pulley elbows used to change the direction
Part No. 56837 and 1 terminal detector; Part No. 56838. of the wire rope by 90 °. Ansul recommends for temperatures not
When using Part No. 15373 and 15375 style detectors, a total of with set screws 700
for 1/2 in. conduit and Part No. 423250 has com- has socket end
5 detectors can be in one detection system: 4 series detectors, pression ring ends also for 1/2 in. conduit. Pulley elbows must be
Part No. 15373 and 1 terminal detector; Part No. 15375. ordered in quantities of 50 as Shipping Assembly Part No.415671
When using Part No. 417368 and 417369 style detectors, a total (socket end type) and Part No. 423251 (compression end type),
of 15 detectors can be in one detection system: 14 series detec- PART NO. 415670
tors, Part No. 417369 and 1 terminal detector, Part No. 417368. Peer No. 423260
rill=
� r
am
1I;
Ob161
FIGURE 22
OW
SECTION III – SYSTEM COMPONENTS
UL EX. 3470 ULC CEx747 Page 3 -8
REV. 6 3 -1 -04
PULLEY TEE MECHANICAL GAS VALVES
The Pulley The (Part No. 427929) is used to change the direction The mechanical gas valves are designed to shut off the flow of gas
of two wire ropes by 90 °. If must be used in areas where the tem- to the appliances upon actuation of the regulated release assem-
peratures are within the range of 32 °F to 130 °F (0 °C to 54 °C). bly. The valves are available in sizes of 3/4 in., 1 in., 1 1/4 in., 1
Pulley tees can be used in mechanical gas valve actuation fines 1/2 in., and 2 in. Ansul style; and 2 1/2 in. and 3 in. Asco style. The
and remote manual pull station lines. Pulley tees cannot be used valves are rated for natural and LP gas. Both styles are UL Listed
within a detection line. . and includes the air cylinder, tubing, and fittings for connection to
the release mechanism.
I + - aim Part Maximum
O O Operating
No. Description Pressure
55598 3/4 in. Gas Valve (ANSUL) 10 psi (.69 bar)
111 55601 1 in. Gas Valve (ANSUL) 10 psi (.69 bar)
55604 1 1/4 in. Gas Valve (ANSUL) 10 psi (.69 bar)
FIGURE 23 55607 1 1/2 in. Gas Valve (ANSUL) 10 psi (.69 bar)
°°°°" 55610 2 in. Gas Valve (ANSUL) 10 psi (.69 bar)
STAINLESS STEEL CABLE 25937 2 1/2 in. Gas Valve (ASCO) 5 psi (.35 bar)
_ .25938_ 3 in. Gas Valve (ASCO) ... -- ... 5 psi (.35 bar
The. 1/16 in. stainless steel cable is run from the terminal detector,
through conduit, all series detectors and pulley elbows, and into A B C
• the regulated release mechanism trip lever. When any fusible fink Valve Size in. (mm) in. (mm) in. (mm)
separates, the tension on the cable is relaxed, and the trip lever 3/4 in. 3 3/4 (95.3) 6 3/8 (161.9) 5 1/2 (139.7)
actuates the regulated release mechanism. The cable can also be 1 in. 3 3/4 (95.3) 6 3/8 (161.9) 5 1/2 (139.7)
used for mechanical gas valves and remote manual pull stations. 1 1/4 in. 4 7/8 (123.8) 7 3/8 (187.3) 6 3/8 {161.9)
The cable is available in 50 ft. (15 m) (Part No. 15821) and 500 ft, 1 1/2 in. 4 7/8 (123.8) 7 3/8 (187.3) 6 3/8 (161.9)
(152.4 m) (Part No. 79653) lengths. 2 in. - 5 7/8 (149.2) 7 7/8 (200.0) 6 11/16 (169.9)
2 1/2 in. 7 13/16 (198.4) — 9 1/16 (230.2)
REMOTE MANUAL PULL STATION 3 in. 7 25/32 (197.6) — 9 1/16 (230.2)
The remote manual pull station (Part No. 4835 or Part No. 54011)
is required for manual actuation of the regulated release assem- I
bly. The remote manual pull station should be mounted at a point
of egress and positioned at a height determined by the authority 1 Ili
having jurisdiction. Trim rings, Part No. 427074 (pack of 10), are
available. . ��
- I i PART NO. 4835 (WITHOUT CABLE) - 1 ----'1111 �
As
PART NO. 54011 (WITH 50 FT. OF CABLE) - : -V ' • Y
P��'� F I / A_____4 III
< B ,
3/4 54. THRU 2 81. 2 1R IN. THRU 3 IN.
t•
CO2 !09 004209
r
FIGURE 25
1
METAL STAMPED
003163
FIGURE 24
SECTION 111— SYSTEM COMPONENTS
UL EX. 3470 ULC CEx747 Page 3 -9
3 -1 -04 REV. 3
ELECTRICAL GAS VALVES
ELECTRICAL SWITCHES
The electrical gas valves are designed to shut off the flow of either The electrical switches are intended for use with electric gas
natural or LP gas to the appliances upon actuation of the regulat- valves, alarms, contactors, lights, contractor supplied electric
ed release assembly. The valves are available in sizes of 3/4 in., power shut -off devices and other electrical devices that are
1 in., 1 1/2 in., 2 in., and 3 in. The valve is held open by an ener- designed to shut off or tum on when the system is actuated,
gized solenoid and upon system actuation, the switch contacts in
the regulated release assembly open, thus de- energizing the cir- Two SwiwitcSwi are tch Kit, Part art able in kits: One 'Three e Switch Phrt o.
cult to the gas valve solenoid, causing the valve to close. Valves T No. 423879, Threwitch Kitt, , Paart rt N IJo.
are available in 120 VAC and are UL Listed. 423880, and Four Switch Kit, Part Wo. 423881. Mounting hard -
Part ware and 12 in. (305 mm) long wire leads are provided with each
Max. Operating kit. Each switch has a set of single -pole, double -throw contacts
No. Description Pressure rated at:
13707 3/4 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) UUcUUCSA Rating EINEC Ratin
13708 1 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) . 250 VAC, 21A Resistive g
13709 1 1/2 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) 250 VAC, 2 HP 50 21 Resi stive
8
13710 2 in. Solenoid Gas Valve (ASCO) 25 psi (1.7 bar) ,- 8A 125 VAC, 1 HP A V, Motor for Resistive
17643 3 in. Solenoid Gas Valve (ASCO) 5 psi (.35 bar) Load
Valve A t3
.Size .... .. in. - COMMON . N.O.
(mm) in. (mm) ' r
3/4 in. 3 5/16 (81.0) 3 5/8 (92.1)
1 in. 5 (127.0) 6 27/32 (173.8) • o o
1 1/2 in. 5 (127.0) 5 19/32 (142.1)
2 in. 6 3/32 (78.6) 5 15/16 (150.8) N.C.
..:?....
3 in. 7 13/16 (198.4) 7 29/32 (200.8)
` FIGURE 28
W 28
B
ALARM INITIATING SWITCH
i The Alarm Initiating Switch Kit, Part No. 428311, can be field
r NI MB i mounted within the ANSUL AUTOMAN release. This switch must
II be used to close a supervised circuit to the building main fire alarm
panel when the ANSULAUTOMAN release actuates. This action
1111. - - - 11 . 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
A rated 50 mA, 28 VDC.
FIGURE 26 SPACER
884218 TOWARD ANSUL
AUTOMAN� WHEN SPACER AND
MANUAL RESET RELAY r MOUNTED, THIS DIVIDER
MUST BE BETWEEN THE
The manual reset relay, Part No. 14702 or Part No. 426151, is \ //
\ l N.O. AND N.C. TERMINALS
required when using an electrical gas valve shut -off system. After \
the electric gas valve has closed, either due to system actuation J. . / , DOM
or power failure, the valve cannot be re- opened, allowing gas to
flow, until the reset relay button is manually pressed, re- energizing As ' N.O.
the circuit. The reset relay is available 120 VAC. The manual reset %('
relay is also recommended for electrical shut down.
.
\ • N.C.
f \ N.
ALARM INITIATING
SWITCH
FIGURE 29
•
FIGURE 27
CD a7
•
SECTION ill — SYSTEM COMPONENTS ,
UL EX, 3470 ULC CEx747 Page 3 -10
REV. 2 3 -1 -04
REGULATOR TEST KIT . HOSE/GROMMET PACKAGE
The Test Kit Assembly (Shipping Part No. 56972) is required to The Hose /Grommet Package, Part No. 418511, consists of a 24
test the regulator setting and nitrogen flow during 12 -year mainte- in. rubber hose and 2 (two) grommets. This package is required
nance examinations. This will ensure that the regulator is func- when mounting an AUTOMAN Regulated Release (or Regulated
tinning properly, Actuator) and a tank enclosure (or tank bracket) side by side in
either a manifolded system or an independent piping system,
0 -0 ' BURSTING DISC
O)101111011 The R -102 Bursting Disc is installed in the tank adaptor assembly.
The bursting disc eliminates the siphoning of The agent up the pipe
05 1111* during extreme temperature variations. The bursting discs are
available in packs of 10, Part No. 417911.
FIGURE 30
FUSIBLE LINK
Select correct UL Listed fusible link(s) for installation in detector(s)
according to the temperature condition chart below: - FIGURE 32
K STYLE 000 +72
Fusible Link To Be Used NOZZLE AIMING DEVICE
Fusible Shipping Where
Link Assembly Temperature Temperature ' The Nozzle Aiming Device, Part No. 431992, is available to prop -
Part No. Part No. Rating Does Not Exceed erty aim each nozzle to the correct aiming point. The device
415739 (1) 415739 (1) 165 °F (74 °C) 100 °F (38 °C) clamps to the nozzle and emits a small laser light that reflects on
415740 (1) 415740 (1) 212 °F (10D °C) 150 °F (66 °C) the surface that it is aiming at. The nozzle can then be rotated to
415741 (1) 415744 (25) 280 °F (138 °C) 225 °F (107 °C) point at a predetermined aiming point and then tightened to hold
"415742 (1) 415745 (25) 360 °F (182 °C) 300 °F (149 °C) ' that angle. The aiming device adaptor attaches to the nozzle. The
415743 (1) 415746 (25} 450 °F (232 °C) 375 °F (191 °C) ' shipping assembly consists of the aiming device and the adaptor.
ML STYLE + • jam
Fusible Link To Be Used
Fusible Shipping Where!
Link Assembly Temperature Temperature
Part No. Part No. Rating Does Not Exceed
550368 (1) 551522 (10) 165 °F (74 °C) 100 °F (38 °C) r ADAPTOR
550365 (1) 551523 (10) 212 °F (100 °C) 150 ° F (66 °C) NomLE
550366 (1) 551524 (1 0) 280 °F (138 °C) 225 °F (107 °C) AIMING
550009 (1) 551525 (10) 360 °F (182 °C) 300 °F (149 °C) DEVICE
550367 (1) 551526 (10) 450 °F (232 °C) 375 °F (191 °C) FIGURE 33
56816 (1) 551527 (10) 500 (260 °C) 475 °F (246 °C) DC65
56816 (1) 73867 (25) 500 °F (260 °C) 475 °F (246 °C) STAINLESS STEEL ACTUATION HOSE
The Stainless Steel Actuation Hose is used to connect the actua-
/` U ' tion line compression tees between each pneumatic actuator. The
k.—
hose has the same thread, 7/16 -20, as the fittings. The actuation
hose allows flexibility between the AUTOMAN and each regulated
actuator.
i —= D
I a o . . ": ; TEMPERATURE Hose Part No. Length
L + RATfNG STAMPED ON
� _� ® FUSIBLE LINK BODY 31809 16 in. (41 cm) •
11 O 32335 20 in. (51 cm)
32336 24 in. (61 cm)
d 430815 42 in. (107 cm)
K STYLE ML STYLE Fitting Part No. Description
500'F (260'C) ONLY
030170 000171 31810 Male Elbow (7/16 -20 x 1/4 in. RIFT)
FIGURE 31 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)
MAXIMUM REGISTERING THERMOMETER
ak The Maximum Registering Thermometer, Part No. 15240, is used 1. Part , 1111rill
..,.,�
to indicate the highest normal temperature for the protected area
Once this is established, the correct rated fusible link can be 7/15-20 766-20
chosen.
FIGURE 34
00 ?33
SECTION 11! — SYSTEM DESIGN.
UL EX. 3470 ULC CEx747 Page 4 -28
REV. 4 3 -1 -04
0. Nozzle Application Chart
The following chart has been developed to assist in calculating the
quantity and type of nozzle required to protect each duct, plenum,
or appliance.
NOTICE
This chart is for general reference only. See
complete details for each type of hazard.
Minimum Nozzle Tip
Maximum Hazard Node Nozzle Nozzle Stamping —
Hazard Dimensions Quantity Heights tY 9 Part No. Flow No.
Duct or Transition Length — Unlimited 1 — 430912 1100
(Single Nozzle) Perimeter -50 in. (127 cm)
Diameter — 16 in. (40.6 cm)
Duct or Transition Length — Unlimited 1 — 419337 2W
(Single Nozzle) Perimeter— 100 in. (254 cm)
Diameter — 31 7/8 in. (81 cm)
. Duct or Transition Length — Unlimited 2
Dual Nozzle — 419337 2W
.
( ) Perimeter— 150 in. (381 cm)
Diameter— 48 in. (122 cm)
Electrostatic Precipitator Individual Cell 1 — 419334 1/2N
(At Base of Duct)
Plenum Length — 10 ft. (3.1 m) 1 — 419335 1N
(Horizontal Protection)
Plenum Length — 6 ft. (1.8 m) 1 — 430192 1100
(Horizontal Protection) Width — 4 ft. (1.2 m) 1 — 419336 1 W
Plenum Length — 4 ft. (1.2 m) 1 419336 1W
(I —441°' (Vertical Protection) Width —4 ft. (1.2 m)
Fryer (Split or Maximum Size
■ Non -Split Vat)* (without drip board)
15 in. (38 cm) x
14 in. (36 cm) -
High Proximity 1 27 — 47 in. 419339 230
•
Medium Proximity 1 20 — 27 in. 419340 245
Fryer (Non -Split Vat Only) Maximum Size
(without drip board)
19 1/2 in. (49.5 cm) x
19 in. (48.2 cm)
High Proximity 1 21 — 34 in. 419338 3N
Low Proximity 1 13 — 16 in. 419342 290
Maximum Size
(without drip board)
18 in. (45.7 cm)
x 18 in. (45.7 cm)
High Proximity 1 25 — 35 in. 419338 3N
(64 -89 cm)
For multiple naale protection of single fryers, see detailed information on Pages 4 -12 through 4-14.
SECTION fl/ - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -29 ,
3 -1 -04 REV. 4
Nozzle Application Chart (Continued) '"
Minimum Nozzle Tip
Maximum Hazard Nozzle Nozzle Nozzle Stamping -
Hazard Dimensions Quantify Heiahfs Part No. Flow No.
■- Fryer (Non -Split Maximum Size
Vat Only)` (with drip board)
21 in. (53 cm) x
14 in. (36 cm)
(Fry Pot must not exceed
15 in. x 14 in.
(38 cm x 36 cm))
High Proximity 1 27- 47 in. 419339 230
Medium Proximity 1 20 - 27 in. 419340 245
Maximum Size
. (with drip board) •
25 3/8 in. (64.4 cm)
x 19 1/2 in. (49.5 cm)
(Fry pot side must not .
exceed 19 1/2 in.
(49:5 cm) x19in. ...........
(48.2 cm)
High Proximity . 1 21- 34 in. 419338 3N
Low_Proximity 1 13 - 16 in. 419342 290
Maximum Size
(with drip board)
18 in. (45.7 cm)
x 27 5/8 in. (70.2 cm)
High Proximity 1 25 - 35 in. 419338 3N
(64-89 cm)
- Range Longest Side 1 30 - 40 in. 419335
IN (
1 32 in. (81 cm) (76 - 102 cm)
Area - 384 sq. in.
(2477 sq. cm)
Longest Side 40 - 48 in. 419333 1 F
28 in. (71 cm) (102- 122 cm) •
Area - 336 sq. in. (With Backshelf)
(2168 sq. cm)
Longest Side (High Proximity) 1 40 - 50 in. 419340 245
28 in. (71 cm) (102 - 127 cm)
Area - 672 sq, in.
(4335 sq. cm)
Longest Side
(Medium Proximity) 1 30 - 40 in. 419341 060
• 32 in. (81 cm) (76 - 102 cm)
Area - 768 sq. in.
(4955 sq. cm)
Longest Side (Low Proximity) 2 15 - 20 in. 419342 290
36 in. (91 cm) (38 - 51 cm)
Area - 1008 sq. in.
(6503 sq. cm) •
' ""4, s
' For multiple nozzle protecn❑n of single fryers, see detailed information on Pages 4-7 through 4-11.
3 L=G1jO1 , 1 IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -30
REV. 3 10 -1 -02
Nozzle Application Chart (Continued)
Minimum
Hazard Maximum Hazard Nozzle
Nozzle ozzle Nozzle Nozzle Tip
Griddle (2uanii Hei°hfs Part No. Stamping -
Longest Side (High Proximity) 1 Flow No
48 in. (122 cm) 3D - 50 in. 419341
Area - 1440 sq. in. ( - 127 cm) 260
(9290 sq. cm) (perimeter
located)
Longest Side (High Proximity) 1
30 in. (76 cm) 30 - 50 in. 419342
•
Area - 720 sq. in. • ( - 127 cm) 290
(canter located)
•
(4645 sq. cm)
Longest Side (High Proximity) 1
35 — 40 in. 419335/417332
36 in. (91 cm)
Area - 1 DBD sq. in. ( - 102 cm) 1 N/1 NSS
(perimeter located)
(6968 sq. cm)
Longest Side 1
20 - 30 in. 419342 290
(Medium Proximity)
48_ in (122 cm) (51 - 76 cm)
Area - 1440 sq. in. (Perimeter
(9290 sq, cm)• located)
Longest Side (Low Proximity) 1
48 in. (122 cm) 10 - 20 in. 419343
Area - 1440 sq. in. ( - 51 cm) 2120
(9290 sq. cm) (Perimeter
Chain Broiler* located)
Longest Side - 34 in. (86 cm) 2
(Overhead Protection) Area - 1088 sq. in. 10 - 26 in.
419336/417333 i �N /1 WS5
(7019 sq. cm) (25 - 66 cm)
Chain Broiler Length - 43 in. (109 cm) 2
( , ( Horizontal Protection) Width - 31 in. (79 cm) 1 - 3 in. 419335/417332 1 N/1 NSS
(3 - 8 cm)
Gas-Radiant Char - Broiler Longest Side - 36 in. (91 cm) 1
15 - 40 in. 419335/417332
Area - 864 sq. in.
(5574 sq. cm) ( - 102 cm) 1Nf1NS5
Electric Char - Broiler Longest Side - 34 in. (86 cm) 1 20 - 50 in. 419335/417332 1 N/1 NSS
Area 680 sq. in.
(4388 sq. cm) ( - 127 cm)
Lava -Rock Broiler Longest Side - 24 in. 61 cm) 1 18 - 35 in. 419335/417332
Area - 312 sq. in. (
(2013 sq, cm) (46- 89 cm) 1N /iNSS
Natural Charcoal Broiler Longest Side - 24 in. (61 cm) 1
Are - 288 sq. in. 18 - 40 in. 419335/417332 1 N /1NSS •
•
(1858 sq. cm) ( - 102 cm)
Lava-Rock or natural
Longest Side - 30 in. (76 cm) 1
Charcoal Char - Broiler Area ;- 72D sq_ in. 14 - 40 in. 419338 j
(4645 sq. cm) (36 - 102 cm) • 3N
• Minimum chain broiler ex.haust opening — 12 in. x 12 in. (31 cm z 31 cm), and not less than 6D% of infernal broiler s¢e.
•
•
I
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -31
3 -1 -04 REV. 6
Nozzle Application Chart (Continued)
Minimum Nozzle Tip
Maximum Hazard No =le Nozzle Nozzle Stamping —
Hazard Dimensions Quantity Heights Part No. Flow No.
Wood Fueled Char - Broiler Longest Side — 30 in. (76 cm) 1 14 — 40 in. 419338 3N
Area — 720 sq. in. (36 —102 cm)
(4645 sq. cm)
Upright Broiler Length — 32.5 in. (82.5 cm) 2 — 419334 1/2N
Width — 30 in. (76 cm)
Salamander Length — 32.5 in. (82.5 cm) 2 — 419334 1/2N
Broiler Width —30 in. (76 cm)
Wok 14 in.— 30 in. (36 — 76 cm) 1 35 — 45 in. 419341 260
Diameter (89 — 114 cm)
3.75 — 8.0 in. (9.5 — 20 cm)
Deep
• 11 in. - 24 in. (28— 61 cm)... 30 —40 in. ..... .. _ .. 419335/417332. 1 N/1 NSS - ..
Diameter (76 — 102 cm) •
3.0 -6.0 in. (8 — 15.2 cm)
Deep
•
•
I
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -40
REV. 3 3 -1 -04
OVERLAPPING NOZZLE COVERAGE
All appliance protection currently listed in the R -102 Design
Hazard Zone Manual, Part No. 418087, is also approved protection. Zone pro -
The hazard zone is defined as a theoretical, flat and level, rectan- tection can be considered optional protection.
gular surface, that includes all of the cooking hazards of the pro-
tected appliances under a common hood(s). The purpose of the TABLE 1
hazard zone is to provide a means of locating the appliances and Overlapping Nozzle Coverage (Zone Protection)
the overlapping nozzles, as well as aiming the overlapping noz- A liance T e
zles. The hazard zone measures 28 in. (711 mm) deep by the pp yp Maximum Cooking H azard
length of the cooking hazard(s). The centerline of the hazard zone Fryer 34 in. (864 mm) Deep x 5.8 sq, ft.
must bisect the 28 in. (711 mm) depth (from front to back) and run (.54 sq. m)
from right -to -left for the full width of the hazard zone. • Griddle
30 in. (762 mm) Deep x Unlimited Length
Overlapping Nozzle Appliance Protection Range 28 in. (711 mm) Deep x Unlimited Length
Overlapping Nozzle Appliance Protection is defined as protection Wok, Maximum 30 in. (762 mm) Diameter x 8 in.
of cooking appliances by nozzles spaced uniformly at uniform ale- (203 mm) Deep
vations under a common hood(s). Overlapping protection of appli Wok, Minimum 11 in. (279 mm) Diameter x 3 in.
ances is continuous for the full length of the hood or divided when (76 mm) Deep
group(s) of protected . appliances are separated by counters or Braising PanrIt 34 in. (864 mm) Deep x Unlimited
appliances not requiring protection. Skillet"
Length
Full hood continuous protection is defined as overlapping noz- Lava Rock 32 in. (813 mm) Deep x Unlimited
zle appliance protection that covers the appliance line -up located Char - Broiler Len th
requiring under the total hood length. All appliances re g
q g protection are Charcoal Broiler 32 in. (813 mm) Deep x Unlimited Length
the appliances under the hood that can be an ignition source of
grease in the hood, grease removal device or the duct. (4 in. (102 mm) Maximum Fuel Depth)
Grou Mesquite Wood 32 in. (813 mm) Deep x Unlimited Length
p protection is defined as overlapping nozzle appliance pro- Broiler (12 in. (305 mm) Maximum Fuel Depth)
tection that protects individual hazard zones located under a com- Gas mon hood. These "groups" of appliances may be separated by ha Raoi 3 in. (914 mm) Deep xUnlimited
Char-Broil
appliances not requiring protection, such as steam equipment or r - Broiler Length
work tables, or by dedicated appliance protection, such as sala- Electric Char - Broiler 34 in. (864 mm) Deep x 20 in. (508 mm)
l(,, mander broilers,
* See Figure 73 for nozzle location
See Figure 76 (full hood continuous protection) and Figure 77
(multiple group protection).
Dedicated Nozzle Appliance Protection q
Appliance protection using dedicated nozzle coverage is defined 1 ;� - - - ~
as protection of cooking appliances with enclosed cooking haz-
COVER MUST NOT / 0-6 1N. (0 15 cm)
ards, such as upright broilers, which cannot be protected with EDGE O RE WITH i / f
overlapping nozzles and therefore must be protected with nozzles DISCHARGE
dedicated to the appliance. PATTER I 40-45 IN.
General Design Limitations i I
• Maximum depth of zone is 28 in. (711 mm). • I f
• The 245 nozzle, Part No. 419340, is the only approved nozzle
7J r
for overlapping (zone) protection. I l ZONE
• Nozzle must be located 0 in. to 6 in. (0 mm to 152 mm) forward s��iuvh11
of zone centerline, aimed back at the zone centerline. , '
• Nozzles must be spaced a maximum of 6 in. (152 mm) from
each end of hazard and then a maximum of 12 in. 305 mm overlapping ( ) on ZONE CENTER LINE
center for the remaining Aping nozzles until the complete
hazard is covered.
FIGURE 73
• For appliance hazard surfaces with listed protection exceed-
006927
ing the standard hazard zone of 28 in. (71 cm) in depth, the haz-
ard surface(s) must be aligned with the back edge of the hazard
zone, with the front edge overhanging the front edge of the
zone. See Appliance Chart, Table 1.
• For appliance hazard surfaces that exceed the listed protec-
tion sizes, multiple zones must be utilized. Align entire hazard
surface area within the multiple zones.
' hood, duct, individual appliance, and piping limitations are as
( ,ecified in the R -102 Design, Installation, Recharge and
Maintenance Manual, Part No. 418087.
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -41
i lly"
3 -1 -04 REV.3
OVERLAPPING NOZZLE COVERAGE (Continued) , 4. The overlapping in appliance nozzles must be located 0 in, to
Overlapping Appliance Nozzle and Hazard Zone Locations 6 in. (0 mm to 152 mm) forward of the centerline or aimline of
1. All overlapping PP appliance nozzles must be the "245" nozzle, the selected hazard zone. See Figure 75.
Part No. 419340, and must be located under a common hood 245 NOZZLE- NOZZLE I1UST AIMED STRAIGHT
at the same height above the hazard zone, in a straight line
DOWNO R BACK BE AI AT CE OF
from right to left and aimed at the centerline of the hazard _ HAZARD ZONE
_/
zone. The overlapping nozzle is used for both continuous
overlapping and multiple group overlapping protection.
2. The hazard zone must be positioned (located) so that all appli-
ance hazard surfaces are within the zone. For appliance haz-
ard surfaces with listed protection exceeding the standard
hazard zone size of 28 in. (71 cm) in depth (see Table 1), the (152 IN.
mm)
45 IN,
hazard surface(s) must be aligned with the back edge of the (ti m)
hazard zone, with the front edge overhanging the front of the 4D (1 I n( N
zone.
3. The overlapping appliance nozzles must be located 40 in. to
_ 45 in. (1 m to 1.1 m) above the top surface of the protected
appliances. See Figure 75.
Exception No. 1: Nozzle dimensions for wok protection are FRON ���/���� L 111111111111
BACK OF ZONE
measured to bottom of wok. Exception No, 2: When using of ZONE
overlapping appliance nozzles in areas where there is a back CENTERLINE OF
28 N. HAZARD ZONE
shelf, the nozzle cannot be positioned in the shaded area as (711
shown in Figure 74.
ZONE
■
FIGURE 75
Also, back shelf must not extend more than 11 in. (279 mm)
over the hazard zone and cannot be less than 20 in. (508 mm) 00695
above the hazard zone. See Figure 74.
Fi / OVERLAPPING NOZZLES )
I,( ■�' CANNOT BE POSITIONED
■■` ;; IN THIS SHADED AREA
43 n
42 I■I T
4401 ilin=`it•
6 5 4 3 2 1
I
s-- CENTER LINE OF
HAZARD ZONE
BACK
< SHELF
t
11 IN. (279 mm)
MAXIMUM
20 IN.
i (508 mm)
MINIMUM
I
....ii ,.1.. .W,
28 IN. (711 mm) 4'
FIGURE 74
0069,4
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -42
REV. 4 3 -1 -04
OVERLAPPING NOZZLE COVERAGE (Continued)
2. When obstructions are located adjacent to appliance(s) pro -
tected by overlapping nozzles, the overlapping app
liance noz-
Overlapping Appliance Nozzle and Hazard Zone Locations —
Group Protection pp in g PP g
zle spacing must start with the appfiance(s) adjacent to the
1. For each group of protected appliances under a common obstruction. See Figure 78.
hood(s), the overlapping nozzles must be located from right to 12 IN. 12 IN. 12 IN, 121N.
left so that each end nozzle is located a maximum of 6 in. � 152mm (( 305 mm) I (30 5 mm ; (305 mm) I (305mm )�
(152 mm) inside the outside edge of the cooking hazard of ) 4L MAX. +MAX• i. 10X MAX. . + Y
'1 (1 mm )
each end appliance, and the inside overly MAX.
overlapping nozzles must
MAx. I
be located between the two end nozzles at a maximum spac-
ing of 12 in. (305 mm). See Figures 76 and 77.
I
12 IN. (305 mm) MAXIMUM HOAZA UTSRD IDO
SPACING(s) BETWEEN
E
OVERLAPPING NOZZLES COOKING
i •
6 IN. ---•- / l
/ \ • / 6 / 6 / •' 1
(152 mm) / \ / \ , ; / \ / —�- \ - 6 IN.
I 1 / \ / \ (152 FROM \ / / MAXIMUM
OF / /c it �, FROM l- HAZARD AR -------
\ / \\ ED OF OBSTRUCTION
COOKING / / \ / \ /
HAZARD / /
mi ____________________ \ / ` \ COO
HAZARD FIGURE 78
001713
3. When an appliance requires dedicated protection with a pro-
tected area intended for overlapping appliance nozzle protec-
tion, the group protection option will be required for appliances
on either side of the appliances using dedicated protection.
FULL HOOD CONTINUOUS APPLIANCE PROTECTION Group protection using overlapping appliance nozzles must
begin with the protected appliance(s) adjacent to the dedicat-
FIGURE 76 ed appliance protected. An overlapping appliance nozzle(s)
((, 001710 must be positioned within 6 in. (152 mm) of the edge(s) of the
—'1 appliance hazard surface area(s) adjacent to the dedicated
nozzle protection. See Figure 79.
12 IN, (305 mm) 6 IN. (152 mm)
MAXIMUM MAXIMUM
1
1 EDGE OF COOKING
4 �
� 0 - HAZARD
6IN. I '
(152 mm)
I 61N. ,I� 12 .1
121N. Y N. 4
MAXIMUM
(305 mm) MAXIMUM (152 mm) 6 IN.
FROM 12 IN. 12 N- f (152 mm 1(305mmm)I
MAXIMUM 3 awn)
EDGE OF FROM MAX. 1 (305 mm I ) 05 ( ) ( I 2
COOKING
I - EDGE OF MAX. yy d MAX. MAX. (152 mm)
HAZARD
' / EDGE OF COOKING EDGE —� 6 IN. (152 mm) IN. (152 mm I MAX
HAZARD OF
MAXIMU M ( ) 6
COOKING COOKI MAXIMUM M MAXIMUM .. ) EDGE I OF
I HAZA6D HAZARD ,
i� - COOKING
I HAZARD
GROUP APPLIANCE PROTECTION
FIGURE 77
001720
D EDICATED NOZZLE
r
APPLIANCE
r
FIGURE 79
001705
s
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -43
A!' 3 -1 -04 REV 4
OVERLAPPING NOZZLE COVERAGE (Continued)
Overlapping Appliance Nozzle and Hazard Zone Locations -
Group Protection (Continued)
4. On protected appliances, all hazard surfaces located in a
group must be within 40 -45 in. (102 -114 cm) from the noz-
zle(s). Once that dimension is exceeded, a new group must
be started. See Figure 80.
Note: The supply pipe feeding nozzle groups is to be at the
same elevation. Adjust height for each group only by varying
lengths of nozzle drops.
6 IN. (152 mm) 6 IN. (152 mm)
I MAXIMUM j MAXIMUM I
r $ i i I I I I i
I NOZZLES
I i I fff 1 j PPP
. I 40 IN. I NOZZLES 1
.. .
•
45 IN. I
(114 IN. 1 (102 cm) 1
I .. .. _ . ..
I 40 1N.
(102 cm) 45 IN.
I I(11 cm)
�/�AfV//%/% / %Oi.//////7A I I
GROUP "A" • / - GROUP "13 " ---. -1
((
FIGURE 80
00G917
Detection Requirements For Overlapping Appliance
Protection
When utilizing overlapping appliance protection, fusible link detec-
tors must be installed on a maximum of 2 ft. (.61 m) centers,
starting with detectors located in (under) the duct opening(s).
Starting from the detector under the duct opening, add detectors
on 2 ft. (.61 m) maximum spacing until the complete length of the
plenum area is covered, from one end to the other. The location of
the last detector on each end of the plenum must not exceed
2 ft. (.61 m) from end of plenum.
NOTE: Standard detector coverage, as specified in "Design
Section," is acceptable when utilizing dedicated nozzle
coverages.
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-44
REV. 4 3 -1 -04
TANK AND CARTRIDGE REQUIREMENTS
ACTUATION! AND EXPELLANT GAS LINE REQUIREMENTS
1 .
Once the hazard analysis is completed and the total nozzle flow
numbers are established, the quantity and size of agent tanks and This section contains the guidelines for installing the actuation and
cartridges needed to supply the nozzles with the proper volumes lator,anacos enes gulat t e d act the regulafed release mhcageent ism
t
of agent of the proper flow rates can be determined. For cartridges ulator each reed actuator regulator, and each ag
used in the regulated release mechanism, flow capacities, tank These limitations should be considered when selecting
quantifies and sizes, and regulated release cartridge options are ponent mounting locations, 9 the corn-
given in the table below.
Total Actuation Gas Line — 6 to 8* Tanks Maximum
Quantity and Regulated Release
• 8 Tank maximum reflects the utilization of 3 tank regulated actuators.
Flow Size of Cartridge Options
Numbers* S of Nitrogen 1. Use only 1/4 in. Schedule 40 black iron, hot -di pped Carbo - - -n b!oxide nixed, chrome plated, or stainless steel pipe and fittings. alva-
•
1 — 5 (1) 1.5 Gallon LT -20 -R 101 -10 2. The actuation gas line piping is installed from the re
g
6 — 11 (1) 3.0 Gallon LT -30-R 101.20 release mechanism to each regulafed actuator connected
11 16 (1) 1.5 Gallon Double 101 -30 within the system. The total length of the actuation gas line
(1) 3.0 Gallon from the regulated release assembly to the regulafed actuator
16 — 22 assembfy(ies) must not exceed 20 ft (6 m) when using an
(2) 3.0 Gallon Double 101 -30 ** LT -20 -R, an LT -30 -R nitrogen cartridge, or a 101 -10 or a
0.
• When one or more regulated actuators are used,, the following • 101 -20 carbon dioxide cartridge. See Figure 81•
•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 1D1 -30** or
(1) 3.0 Gallon double tank
(2) 3.0 Gallon LT -A- 101 -30 or 101 -30 ** or
double tank
For exceptions to maximum tow numbers, see Distribution Piping Requirements for 1.3
gallon and 3.0 gallon systems in this Section.
t " ° 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 fX — Appendix.
•
REGULATED ACTUATOR ASSEMBLY
EXPELLANT GAS LINES
NOT INCLUDED IN ACTUATION 'El,
GAS LINE LENGTH TOTALS
REGULATED •
ACTUATOR ` 11
ACTUATION GAS LINE WITH AN LT -20-R, - ASSEMBLY
LT -30-R, 101 -10 OR 101 -20 CARTRIDGE
MAXIMUM LENGTH OF 20 FT. (6 m), , . — Y v
I4IAXIMUM N0. OF FITTINGS 9 p lir
REGULATED tl
ACTUATOR !J 6 f
a.SSEMBLY
• 'ANSULALITOMAN'
REGULATED RELEASE
ASSEMBLY - 1
: kg. .. - 1 ei
1 :
4 , i
1 i
A
FIGURE 81
OGOT75
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-45
3 -1 -04 REV. 2
ACTUATION AND EXPELLENT GAS LINE REQUIREMENTS 2. The actuation gas line piping is installed from the 101 remote
(Continued) mechanical release to each R -102 regulated actuator assem-
Actuation Gas Line - 6 to 8* Tanks Maximum (Continued) bly. The total length of the actuation gas fine from the remote
mechanical release to the regulated actuator assemblies must
3. If an expellant gas fine is connected to the regulated release not exceed 100 ft. (30.5 m).
assembly along with an actuation gas line, the total combined
length of the actuation and expellant gas line must not 3. A combined total of 20 elbows and 9 tees may be used
exceed 3D ft. (9 m) when using a "double -tank" nitrogen car- in these fines. Two 45° elbows equal one 90° elbow. See
fridge or a LT -A- 101 -30 nitrogen cartridge or a 101 -30 carbon Figure 83.
dioxide cartridge. See Figure 82. 1- 4. Use only a 101 -10 carbon dioxide cartridge in the 101 remote
4. A combined total of nine fittings may be used in these lines, mechanical release.
eight 90° elbows and one tee. Two 45° elbows equal one 90° 5. A safety vent relief valve (Part No. 15677) is required in the
elbow. actuation gas fine to relieve residual pressure after actuation.
Actuation Gas Line -10 to 15* Tanks Maximum Actuation Gas Line - 5 Tank Maximum - Using 1/4 in.
' 15 Tank maximum reflects the utilization of 3 tank regulated actuators. Stainless Steel Hose
1. Use only 1/4 in. Schedule 40 black iron, hot - dipped galva- 1. Maximum hose length cannot exceed 17.5 ft. (5.3 m)
nized, chrome- plated, or stainless steel pipe and fittings. 2. Maximum of 5 regulated actuators allowed
NOTE: Stainless steel hose and fittings can also be used. See
Component"Sebtibri for detailed information. 3. Actuated with remote actuator (Part No. 32381) only
ACTUATOR AND EXPELLANT GAS LINES WITH A'DOUBLE TANK CARTRIDGE
OR A 101 -30 CARTRIDGE OR A LT- A- 101 -30 CARTRIDGE
MAXIMUM COMBINED LENGTH -30 4
MAXIMUM COMBINED FITTINGS — 9 ' *
PEGULA
ACTUATOR
ASSEMBLI'
I
REGULATED
ACTUATOR REGULATED ACTUATOR
ASSEMBLY ASSEMBLY EXPELLANT
REGULATED RELEASE GAS LINES NOT INCLUDED
1
REGULATED Rc - LEASE ASSEMBLY 1N COMBINED TOTALS
` FIGURE E2
0002
SAFETY 20 ELBOWS
1/4 IN. ACTUATION LINE — 9 TEES MAXIMUM
EXPELLANT MAXIMUM
RELIEF VALVE
l . GAS UNE 100 FT. (30.5 m) MAXIMUM i I r
L �
- °0 I � - - Q j f 0 — I 1 I ." I1
; in
I
D
11 ( 1 � o�� a ate t rq
1 1 I — I l I I lli/ )t ;f
1
I
1 f e f
REGULATED ACTUATOR MAXIMUM OF FIVE REMOTE RELEASE
WITH TANK REGULATED ACTUATORS MECHANISMS
AGENT TANK (PART NO. 32301)
1/4 IN. STAINLESS STEEL HOSE OPTIONS 5 MAXIMUM
SA1- i Y 42 IN. (107 cm)
RELIEF VALVE MAX. SPACING 1/4 IN, STAINLESS
■
(Typ) /STEEL HOSE
�",_�, r' , -��. .mot „ u
I I I I i i 1 i i i I� i L�t i i f
. o g'
i I 4 :J I rr 1 t I I I I 1 �� J�1 I I II I 1 1 I i 1 1 1 1 I I I 1 1 1 l 1 I I I I I I I 11 I 1 I I I I 1 1 1 1 1 I �) I �I I I �) I I ‘..I I I. L� 1 1
I I I 1
I 1. - I I I I I I 1
REGULATED ACTUATOR . MAXIMUM OF FIVE REMOTE RELEASE MECHANISMS
WITH TANK REGULATED ACTUATORS (PART NO. 32301) 5 MAXIMUM
FIGURE 83
00031
SECTION TV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-46
REV, 4 3 -1 -04
a; k ACTUATION AND EXPELLENT GAS LINE REQUIREMENTS
(Cont (Continued)
inu Gas Line 2. A combined total of nine fittings may be used in these lines,
eight 90° elbows and one tee. Two 45° elbows equal one 90°
1. The expellant gas line piping is installed from the regulated elbow.
release mechanism in double and multiple -tank systems, and 3. if two tanks are connected to the regulated release assembly
from the regulated actuator assembly in multiple -tank sys- in a multiple -tank system arrangement, the total combined
tems. The expellant gas line is the piping between the regula- length of the actuation and expellant gas lines must not
tor and the tank - enclosure /tank- bracket assembly. The total exceed 30 ft. (9 m) when using a "double -tank" nitrogen car -
length of the expellant gas fine from the regulated release tridge, an LT -A- 101 -30 nitrogen cartridge, or a 101 -3D carbon
mechanism or each regulated actuator assembly must not " dioxide cartridge. See Figure 82:
exceed 30 ft. (9 m) when using a "double -tank" cartridge, an
LT- A- 101 -30 Cartridge, or e 101 -30 Cartridge. See Figures 84 DISTRIBUTION PIPING REQUIREMENTS
` and 85.
Once the nozzle placement and quantity of tanks has been deter-
. Ex'ELLANT GAS L mined, it is then necessary to determine the piping configurations
MAXIMUM LENGTH
LINE 30 Fr. (9 m),
- - between the tank adaptor and each discharge nozzle. This section
MAXIMUM NO. OF FITTINGS — s - contains the guidelines and (imitations for designing the distdbu-
tion piping so that the liquid agent will discharge from the nozzles
at a proper flow rate. These limitations should also be referred to
Is s when selecting the mounting location for the regulated release
MI
meanism t nk.
Genera( Piping Requirernenfs
1. All R -102 system piping is straight fine
Critical lengths and balancing is minimized. refora, the need for
2 Two 45° elbows count as one 90° elbow. ...„
lit 3. Each branch fine includes the tee or elbow leading to it, and
` ANSULAUroMAN• all fittings within the branch line itself,
REGUL° RELEASE 4 The minimum piping length of Schedule 40, 3/8 in. pipe from
ASSEIdBLY
((; , the ch tank outlet and to agen any ta nozzle protecting a range, flyer, or wok
must be 6 ft. (1.8 m).
FIGURE 84 0- 5. Pipe lengths are measured from center of fitting to center of
000776 fitting. See Figure 86.
EXPELLANT GAS LINE CENTER TO CENTER .
MAXIMUM LENGTH — 30 FT. (9 m), _,�z I
FITTINGS —
MAXIMUM NO. OF FIT 9
_ , am.
l
FIGURE 86
6. Alf distribution piping must be 3/8 in. Schedule 40 black iron,
chrome- plated, or stainless steel. do not use hot dipped gat-
_
l i vanized pipe on the distribution piping.
1RI 7. All threaded connections located in and above the protected
area must be sealed with pipe tape. Tape should be applied to
male threads only. Make certain tape does not extend over the
end of the thread, as this could cause possible blockage of the
agent distribution.
8. Before installing blow off caps on nozzles, apply a small
amount of Dow Coming No. 111 silicone grease across the
REGULATED opeing in the nozzle tip and also a small amount coating the
ACTUATOR exterior of the blow-
off cap. This will help keep cooking grease
FIGURE 85 from building up on the cap.
091777
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-47
3 -1 -04 REV. 3
DISTRIBUTION PIPING REQUIREMENTS (Continued)
Supply and Branch Line Identification SUPPLY LINE
The R -102 distribution piping network is broken down into four The Supply Line is defined as the length of pipe which runs from
specific pipe runs: the Supply Line, the Duct Branch Line, the agent tank outlet to the last branch line (whether a duct, appli-
the Plenum Branch Line, and the Appliance Branch Line. See ance, or plenum branch line). This includes all supply line fittings
■- Figure 87. except for the tees or elbows leading to the branch fines. See
DUCT r Figures 87 and 88.
BRANCH LINE
SUPPLY �� •
✓� •
LINE
1
•
PLENUM APPLIANCE
BRANCH LINE APPLIANCE
LINE
NOTE: THIS IS A CONCEPTUAL DRAWING ONLY.
THIS IS WOTAN ACTUAL INSTALLATION.
FIGURE 87 END OF
OCOT72 E
SUPPLY LINE
NOTE: THESE ARE EXA MPLES ONLY. OTHER CONFIGUP.ATIONS CAN BE DESIGNED. i
i
1
.
-... 4
1
.1.
END OF
SUPPLY LINE END OF
SUPPLY LINE
END OF l ,,.• ...,-----\ ...,-----\ 4 � SUPPLY LINE , t
4 4 9 ,,. 0 4
r SUPPLY (NOL�LES FOR
S UE TEE PLENUM
PROTECTION)
A.
END OF
9 SUPPLY LINE - _ a
I : 7 ' 1 V ' Iv/ t
w S N SUPPLY
PLENUM
LINE TEE PROTECTION)
BRANCH LINE CANNOT BRANCH LINE CANNOT
S TART AHEAD OF A SUP- STARTAHEAD OF A SUP- �'r6
PLY LINE TEE PLY LINE TEE
FIGURE 88
Ana
SECTION IV — SYSTEM DESIGN
' UL EX. 3470 ULC CEx747 Page 4-48
REV, 3 3 -1 -04
( 1 DISTRIBUTION PIPING REQUIREMENTS (Continued)
Supply and Branch Line Identification (Continued)
PLENUM BRANCH LINE
NOTICE The Plenum Branch Line is defined as the length of pipe
which
Branch lines cannot start ahead of a supply line runs from the supply fine to the plenum nozzfe(s). This inn ludesall
tee. branch fine fittings as well as the tee or elbow used to start the
DUCT BRANCH LINE branch line. See Figures 87 and 90.
The Duct Branch Line is defined as the length of pipe which runs _ -r
from the supply fine to the duct nozzle(s). This includes all branch - - - f r,
-
fine fittings as well as the tee or elbow used to start the branch fine. -
See Figures 88 and 89.. t {
I PLENUM BRANCH LINE , ..< �+
DUCT BRANCH LINE I (7EE INCLUDED)
(ELBOW INCLUDED)
} I
_ i . PLENUM BRANCH LINE
" ■ - I (TEE INCLUDED)
t
1
r
DUCT BRANCH LINE 1
(TEE INCLUDED)
•
DUCT BRANCH LINE FIGURE 90
(TEES APPLIANCE BRANCH LINE 0007/12 { \
h The Appliance Branch Line is defined as the length of pipe which
' runs from the supply line to the appliance nozzle(s). This includes
/ ,.. -- I" 3-- t '4
- all bra nch branch
fine. Line fr See r ttings figures as well B8 as and the 91. tee or elbow used to start the
'''...)-- - -- - i'l?
,E( "
(
1
)
1
APPLIANCE BRANCH LINES
FIGURE 89 (TEES IN CLUDED)
O7I
FIGURE 91
OD37 3
SECTION (V — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-49
3 -1 -04 REV. 3
DISTRIBUTION PIPING R..EQUIREMENTS (Continued) START OF LAST
BRANCH LINE
Distribution Piping Requirements — 1.5 Gallon System START OF FIRST
DUCT, PLENUM, AND APPLIANCE PROTECTION BRANCH LINE
1. This option allows for duct protection, plenum protection,
appliance protection, or any combination. SUPPLY !
2. When using a combination of plenum and duct protection only, LINE TEE \ TOTAL LENGTH
MUST NOT
only one duct nozzle, either a 1W, 1100, or a 2W, may be EXCEED 8 FT
used. ( 7 7 7 (24 m)
'
3. The previous Option 2 (using 2WH nozzle for plenum and duct _
protection) still can be utilized. For detailed design information,.
•
7
-
see previous version of this manual, Part'No. 418087 -06.
Note: When using this option, all design parameters must be .
START OF LAST
. followed as listed in manual version -06. BRANCH LINE
supply and branch, must be 3/8 in. START OF FIRST
4. All distribution
piping, PP Y BRANCH LINE
Schedule 40 black iron, chrome - plated, or stainless steel. FIGURE 92
' 5. Each 1.5 gallon tank allows a maximum of five flow numbers. *. - . 003784
' 6. The pipe length between the start of the first branch line and 1w Noza E
the start of the last branch line must not exceed 8 ft. (2.4 m).
When the supply fine is split, the combined length of both
■
legs of the supply line (start of first branch line to start of last
•
' branch line) must not exceed 8 ft. (2.4 m). See Figure 92.
7. The combined length of all branch lines must not exceed 22 ft.
(6.7 m). See Figure 93. . iN NO
8. The requirements of the following table must not be exceeded: .
1N NOZZLE
(BRANCH LINES IN BOLD) COMBINED LENGTH MUST
NOT EXCEED 22 FT. (6.7 m)
FIGURE 93
000785
Duct Plenum Appliance
Reouirements Supply Branch Line Branch Line Branch Line
Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in.
Maximum Length 40 ft. 6 ft. 4 ft. 10 ft.
(12.2 m) (1.8 m) (1.2 m) (3 m)
Maximum Rise 6 ft. 4 ft. 2 ft. 2 ft.
(1.8 m) (1.2 m) (.6 m) (.6 m)
Maximum 90° Elbow 9 4 4 6
Maximum Tees 1 1 2 3
Maximum Flow Numbers 5* 2 2 3
. Exceptions:
1. SIX (6) flow numbers are affowed when a dud branch line is the last branch line on the piping network and no IN nozzles are used to protect woks or griddles.
2. Six (6) flow numbers are allowed when six (6) 1N nozzles are used and none of the nozzles are used to protect woks and griddles. NOTE: Only five (5) flow numbers are allowed if
a 1N node is used for wok or griddle protection.
3. Six (6) flow numbers are allowed when only two (2) 3N nodes are used.
i '6
SECTION tV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -50
REV, 3 3 -1 -04
DISTRIBUTION PIPING REQUIREMENTS (Continued)
Distribution Piping Requirements —3.0 Gallon System
1. The maximum length between the start of the first branch line y •
and the start of the last branch fine must not exceed 24 ft, r EPLY�(
(7.3 m). When the supply fine is split, the combined total of •
both legs of the supply fine (from the start of the first branch
line to the start of the last branch fine) must not exceed 24 ft. •41
(7.3 rn). See Figure 94.
2. The total length of all branch fines must not exceed 36 ft. p COMBINED LENGTH OF y \� 000266 (i (10.9 m). See Figure 94. BOTH LEGS OF SUPPLY
a
LINE MUST NOT 3 BRANCH LINES
3. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. EXCEED 24 Fr (7.3 m)
supply line.
•
4. A maximum of two nozzles are allowed per duct branch (Inc. •
5. The requirements of the following table must not be exceeded: • 2W NOZZLE 114 NOZZLE
i _ IN NOZZLE
II 5:
A
Q 230 NOZZLE
245 NOZZLE 11214 NOZZLE
(BRANCH LINE IN BOA) Pp - Y
COMBINED LENGTH MUST
NOT EXCEED 36 FT (10.9 m) omsoz
r
. FIGURE 94
Requirements Duct Plenum Appliance
Supply Line Branch Line Branch Line
Branch Line
Pipe Size
3/8 in. 3/8 in.
Maximum Length 40 ft_ 3/8 in. 3/8 in.
8 ff. 4 ft. 12 2 8 ft.
(12.2 m) (2.4 m) (1.2 m) (3.7 m)
Maximum Rise 6 ft. 4 ft
(1.8 ( m) 2 ft.
m) (1.2 m (.
(.6 m) (.6 m)
Maximum 90° 9 4
Elbows 4 6
Maximum Tees 1 2
Maximum Flow 2 4
Numbers 4 2 4
'Exceptions;
1. Twelve (12) flow numbers are allowed in any one tank not containing two-flow appliance nozzles, and /or, a IN nozzle for wok or griddle protection, and /or, a IF or IN nozzle for
range protection, and /or, a 314 nozzle for fryer protection.
2. Twelve (12) flow numbers are allowed in any one tank for duct and plenum protection only,
3..Twelve (12) flow numbers are allowed with any one tank using only two-flow appliance nozzles.
4. Twelve (12) flow numbers are allowed with any one tank using only three -flow appliance nozzles.
Special Instrucfions:
a- 1. Twelve (12) flow numbers are allowed when four (4) Dean Industries GTI Gas Fryers are protected at Tow proximity as shown in Figure 58 on Page 4 -32.
r must be as shown in Figure 59 on Page 432.
2. For certain WoDonald's applications, 11.5 flow numbers are allowed when using a g The discharge piping on one (1) IN plenum nozzle, and four (4) two -flow appliance no Contact Ansul Appf Eng n for additional informationabc preapitalo nozzle,
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -51
3 -1 -04 REV, 3
ANN
DISTRIBUTION PIPING REQUIREMENTS (Continued)
LENGTH OF PIPING MUST NOT EXCEED 24 FT.
Distribution Piping Requirements - 6.0 Gallon Manifolded (7.3 m) FROM START OF FIRST BRANCH LINE
System TO START OF LAST BRANCH LINE
As an option to piping two (2) 3.0 gallon tanks separately, two (2) . _ r
3.D gallon tanks can be manifolded together to share a common -
agent distribution line. Only (2) 3.0 gallon tanks connected to the
same regulator can be manifolded. The following requirements
must be met when manifolding: •--- re
1. Ali piping must be 3/8 in. Schedule 40. �� START OF LAST .,
.. BRANCH LINE ?
2. See Figure 96 for tank connections.
3. The length of supply line piping between the start of the first Q
branch line and the start of the last branch fine must not -
exceed 24 ft. (7.3 m). See Figure 95. When the supply fine is
split, the combined total of both legs of the supply line (from
the start of the first branch line to the start of the last branch
fine) must not exceed 24 ft. (7.3 m). NozzLEs
4: The combined length of all branch lines must not exceed 36 ft. s NOZZLE
(10.9 m). See Figure 95. 1
5. A maximum of 22 flow numbers are allowed. - - r
6. The requirements of the following table must not be exceeded. - . , 3 iN
NOZZLE
114
NOZZLE
V 'IN
1 NOT71 F : .." ' •1 r. .
2 FLOW APPLIANCE NOZZLE
(BRANCH LINES IN BOLD)
COMBINED LENGTH MUST NOT EXCEED 36 FT. (10.9 m)
r FIGURE 93
00O267
Duct 'Plenum Appliance
Requirements Supply Line Branch Line Branch Line Branch Line
Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in.
Maximum Length 32 ft. 8 ft. 4 ft. 12 ft.
(9.7 m) (2,4 m) (1.2 m) (3.7 m)
Maximum Rise 6 ft. 4 ft. 2 ft. 2 ft.
(1.8 m) (1.2 m) (.6 m) (.6 m)
Maximum 90° 8 4 4 6
Elbows
Maximum Tees 2 2 2 4
Maximum Flow 22 4 2 4
Numbers
SECTION )V — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -52
REV. 2 3 -1 -04
DISTRIBUTION PIPING REQUIREMENTS (Continued)
Distribution Piping Requirements - 6.0 Gallon Manifolded . Distribution Piping Requirements — 6.0 Gallon System with
System (Continued) Independent Pipe Runs
This configuration consists of two 3 gallon tanks. Both tanks are Independent pipe runs can also be used with the regulated release
connected to a common manifold tee and are pressurized from a assembly and the tank/enclosure assembly. See Figure 97, When
single double tank (Part No. 73022) nitrogen cartridge in the reg- manifolding.is not used, each of the two (2) 3 gallon tanks utilize
I ulated release assembly. See Figure 96. Note: A tank mounting the piping limitations of a single tank system.
bracket can be utilized instead of the tank/enclosure assembly.
See Figure 98.
3/8 IN, \=A=\
BRANCH
3/8 IN.
3/ 8 IN. /
SUPPLY SUPPLY I(
SEE
USE HOSE/ NOTE k=A=
GROMMET �. HOSE/
PACKAGE 11 GROMMET
(PART NO. 3/8 IN. 318 IN BRANCH • PACKAGE
c ri==i \:=
418511) 11 SUPPLY (PART NO. SEE I
' �-� + 418511 6 NOTE II
•
•
1 I PIL- :,!:!
.,.
ri
■ ,,,,,,
I I I I `.
3.0 3.0 . . ...
GALLON GALLOW ��rr-- --��YYLL 3.0 GALLON 3.0 GALLON
mil
TANK TANK OR OR
TANK TANK
DOUBLE TANK NITROGEN 1.5 CALLOW t.5 GALLON 1 DOUBLE TANK
CARTRIDGE OR TANK TANK CARTRIDGE OR
( (LT-A- 101 -30
J CARTRIDGE- 1D1-30
ACTUATOR ONLY)
REGULATED C T-A -1 o DGE
3.0 GALLON REGULATED RELEASE 1 REGULATED RELEASE n-T- A- 1D1 -30
ASSEMBLY OR 3.0 GALLON REGULATED I CARTRIDGE -
ACTUATOR ASSEMBLY R EGULATED ACTUATOR ASSEMBLY REGULATED
TANK/ENCLOSURE ACTUATOR ONLY)
ASSEMBLY
TANK/ENCLOSURE
ASSEMBLY FIGURE 97
DW786
NOTE 1: THE PIPE CONNECTION FROM TANK CENTER TO TANK
CENTER CANNOT EXCFFO 8 -1/2 IN. (21.5 cm). ALSO,
OEM RELEASE/BRACKET ASSEMBLY CAN BE UTILIZED
WHEN MANIFOLDING 3.0 GALLON TANK
NOTE 2: ONLY 3 GALLON TANKS CAN BE MANIFOLDED.
FIGURE 96
•
SECTION tV - SYSTEM DESIGN '
UL EX. 3470 ULC CEx747 Page 4 -53
3 -1 -04 REV. 2
DISTRIBUTION PIPING REQUIREMENTS (Continued)
Distribution Piping Requirements - 9.0 Gallon System
r .-.1
l 1
This optional configuration consists only of three 3- gallon tanks, all
pressurized from a single double -tank nitrogen cartridge with
expellant gas hoses connected as shown in Figure 98. Tanks No. '7=81=\
1 and No. 2 must be connected directly to the regulator with sep-
arate expellant gas hoses and Tank No. 3 must be connected to
■ Tank No. 2 with a third expellant gas hose as shown in Figure 98.
Each tank must be connected to an independent distribution pip-
ing network as shown in Figure 98. Distribution piping require-
ments for each network must be as follows:
1. The maximum length between the start of the first branch line , _
and the start of the last branch line must not exceed 24 ft.
(7.3 m). When the supply line is split, the combined total of
both legs of the supply nc the start not the first ft.
line to the start of the last st branch braanch fine) must not exceGeed d 24 24 ft. •
(7.3 m). See Figure 94. ,f �` ...
2. T to le of al l br anch fines must not exceed 36 ft. 3.0 3.0 3.0
0 .,... ... -
(10.9 m). See Figure 94. GALLON GALLON GALLON
TANK TANK LII1r1
TANK
3. Use a 3/8 in. union to connect the tank adaptor to the 318. in. NO. 3 NO. 2 NO. 1
supply line.
4. A maximum of two nozzles are allowed per duct branch line. e
5. When using this 9.0 gallon system configuration, no mani- \
folding of distribution piping is allowed. TWO TANK ENCLOSURE 3 GALLON REGULATED DOUBLE TANK NITROGEN
ASSEMBLY PART NO. RELEASE ASSEMBLY, CARTRIDGE OR
6. When an ANSUL AUTOMAN Regulated Release is utilized in v. 430324 24 ( AND (2) INCLUDES (2) OR OR 3 G • LT- A- 101 -30 CARTRIDGE
this configuration, additional regulator actuators cannot be GROMMETS) ACTUATOR ASSEMBLY O R NLY) LATEDACTUATDR
used. ,
NOTE: IF TWO TANK ENCLOSURE ASSEMBLY, PART NO. 430324, IS CONNECTED
7. Only 3 gallon tanks can be utilized in this configuration. REGULATED AC OR( S) ASSEMBLES CAN BE USED. ADDITIONAL
8. The requirements of the following table must not be exceeded . FIGURE 98
for each 3 gallon tank: 00J007
Duct Plenum Appliance
Requirements Supply Line Branch Line Branch Line Branch Line
Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in.
Maximum Length 40 ft. 8 ft. 4 ft. 12 ft.
(12.2 m) (2.4rn) (1.2m) (3.7m)
Maximum Rise 6 ft. 4 ft. 2 ft. 2 ft.
(1.8 m) (1.2 m) (.6 m) (.6 m)
Maximum 90° 9 4 4 6
Elbows
Maximum Tees 1 2 2 4
Maximum Flow 11* 4 2 4
Numbers
'Exceptions:
. 1. Twelve (12) flow numbers are allowed in any tank not containing two-flow appliance nonles. and /or, a 114 nozzle for wok or griddle protection, and/or, a 1F node or a IN na I
i for range protection, and/or, a 3N nozzle for fryer protection.
2. Twelve (12) flow numbers are allowed in any one lank for dud and plenum protection ONLY.
3, Twelve (12) flow numbers are allowed with any one tank using only two-flow appliance nozzles.
4. Twelve (12) flow numbers are allowed with any one tank using only three -flow appliance nozzles.
Special Instructions:
1. When four (4) Dean Industries 511 Gas Fryers are protected at low proximity as shown in Figure 59 on Page 4-32, the discharge piping must be as shown in Figure 59 on
Page 4-32.
2 For certain McDonald's applitions, 11.5 flow numbers are allowed when using a combination of one (1) 2W dud nozzle, one (1) 1 /214 electrostatic precipitator nozzle,
one (1) IN plenum nozzle, and four (4) two -flow appliance nozzles. Contact Ansul Applications Engineering Department for additional information.
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -54
REV. 2 3 -1 -04
(` Ow DETECTION SYSTEM REQUIREMENTS
Once the fire suppression system design has been determined, a Detector Placement Requirements
detection system design must be completed. This section contains
guidelines and limitations for detection sysfem installation.
EXHAUST DUCTS
Defector identification Each exhaust duct must have at least one detector installed in the
The two duct entrance, located in the airstream of the cooking vapors, or at
Types of detectors are distinguished from each other by ` a maximum of 20 ft. (6.1 m) info the duct o enin
their location in the detection system.
P g. See Figure 99.
1. The Terminal Defector (Part No. 56838, 15375, or 417368) is
the last in a series of detectors, or the only detector used in a
single- detector system. This detector is thus named because _ 1
it is at the point at which the wire rope ends, or "terminates." r '�
2. A Series Detector (Part No. 56837, 15373, or 417369) is any —� f
detector located in -line between the regulated release mech- I
anism and the terminal detector.
Detector /Pulley Elbow Quantify
The quantify of detectors used in the system will vary depending 20 FT. L_ IM
on the style of detector used.
1. Conduit nuns, pulley elbows, and number of defectors per sys-
tem must be within the approved system guidelines. The fol-
lowing requirements must not be exceeded:
Maximum Maximum ""�— ' I II ,_
Number of Number of Length h of 1/2
Detectors Elbows in. Conduit --
er
p Svstem per, SU em per._ System `
FIGURE 99
Clip on Style 12
125 ft. °°'27
Detector 8 (38.1 m) NOTICE
When gas appliances are used and the flue
{
Detector
Detector 8 103 ft (31.3 m) gases from the bumer are exhausted into the
( Hinge Style 5
) duct, the detector must be kept out of the air
Scissors Style 15 20 stream of these exhaust gases. These gases
Detector 150 ft. (45.7 m) can be very hot and could actuate the system
unnecessarily.
rge
2. If hinge style detectors are mixed in a system with either clip-
on or scissor style, 4 series and 1 terminal is the maximum
Duct openings that are long and narrowortmay
number allowed. If clip -on style are mixed with scissor style, enough to require multiple duct nozzles may
the maximum allowed is 11 series and 1 terminal. require additional detectors.
ELECTROSTATIC PRECIPITATOR
NOTICE if an electrostatic precipitator is located at or near the base of the
When using the "clip -on" style detector, the ter- exhaust duct, it is necessary to locate a detector below the re-
mina! detector may use the "hinged" s le
mounting bracket with the "cG t' cipitator, of the base of the duct, and also locate one in the dPct,
This is g p "" style linkage. - just above the •1 �-
only allowed with the terminal detector. Pfecrpr�amur. See Figure 100.
No other linkages are allowed to be mixed When installing the detector bracket and system conduit, make
with other bracket When using this option, certain they do not interfere writh the operation of the precipitator.
the total number of "clip -on" style defectors (11 ,
series and 1 terminal) is still allowed.
3. If hinge style defectors are mixed in a system with either clip-
on or scissor style, the maximum length of wire rope must not
exceed 103 ft (31.4 m) and the maximum number of pulley
elbows must not exceed 8. If clip -on style are mixed with scis-
sor style, the maximum length of wire rope must not exceed
125 ft. (3.81 m) and the maximum number of pull
must not exceed 18. i
pulley elbows
4. If the hazard requires more than 15
Remote Releases (Part No. 12029) can be used for system —_
actuation. Each 101 remote release allows the use of a maxi-
mum of 15 "scissor" style detectors (14 series and 1 terminal) for a total of 75 detectors if needed. I 111•11,s
FIGURE 100
oonsa
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -55
3 -1 -04 REV. 2 ,.
Detector Replacement Requirement (Continued)
11ur
COOKING APPLIANCES 'a
If the cooking appliance is located under an exhaust duct where a
detector has been mounted, it is normally not necessary to utilize
another detector for that cooking appliance, provided the detector
is not more than 12 in. (30 cm) into the duct. See Figure 101.
-4---
�
I
r,
l _
APPLIANCE APPLIANCE APPLIANCE APPLIANCE
REQUIRES COVERED BY COVERED BY REQUIRES
SEPARATE DETECTOR DETECTOR SEPARATE 102
DETECTOR UNDER DUCT UNDER DUCT DETECTOR =270 I Fusible Link Selection
FIGURE 101 When possible, temperature readings should be taken at each
°°° detector location to determine correct fusible link temperature rat-
ing. Temperature can be recorded using either a maximum regis-
Each cooking appliance with a continuous cooking surface not tering thermometer, Part No. 1524D, temperature tape or any other
exceeding 48 in. x 48 in. (122 x 122 cm) can be protected by a accurate thermometer.
minimum of one detector. Cooking appliances with a continuous
cooking surface exceeding 48 in. x 48 in. can be protected by at O IP O
least one detector per 48 in. x 48 in. cooking area. Detectors
used for cooking appliances must be located above the protected
appliance toward the exhaust duct side of the appliance. The ^ ""
detector should be located in the air stream of the appliance to
enhance system response time. fr � TEMPERATURE ON RATING
I 1 STAM FUSIBLE
0 Note: For overlapping detector coverage, see Page 4-43 for C 51 LINK BODY
design requirements. O
i
Detection Line Requirements
000170
CONDUIT K STYLE ML STYLE owm
Rigid conduit or 1/2 inch EMT thin -wail conduit may be used. 500 F (zso •c) ONLY
Standard steel conduit fittings (compression type are recommend-
ed) must be employed to property install the detection system. All " FIGURE 103
conduit or pipe must be firmly supported. When using pipe, make Select correct UL Listed fusible linic(s) for installation in detector(s)
certain that all ends are carefully reamed, deburred and blown according to the temperature condition. Two styles are available.
clear of chips and scale before assembly. See Figure 103. See Component Section for detailed temperature
NOTICE r- ratings.
The conduit offset can be used at the top or bot-
tom of the regulated release to change direction
of the conduit. The conduit offset cannot be
used with pulley tees. All other changes in direc-
tion must be made by usingAnsul approved pul-
ley elbows, Part No. 423254 or 415670. See
Figure 102.
1-
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4 -56
REV. 2 3 -1 -04
` (ice
MANUAL PULL STATION REQUIREMENTS Metal Stamped Style — Part No. 4835 or 54011
A remote manual pull station allows the R -102 system to be man- Parts that may be used for installation of a metal stamped remote
ually operated at some point distant from the regulated release manual pull station are:
assembly. The pull station should be installed at a maximum
height of 60 in. (152 cm) and located in the path of exit. The pull Description Part No
station is the only source of manual actuation of the regulated Remote Manual Pull Station Assembly* 54
release assembly. Remote Manual Pull Station Assembly 4835
Pulley Elbow
35
The total length of the cable used for each manual pull station Pulley Elbow 423250
within a system must not exceed 150 ft. (46 m). Pulley Tee 415670
The maximum number of pulley elbows that may be used per pull y 427929
'Assembly includes parts listed below.
station is 20. 1/16 in. Stainless Steel Cable 50 ft. (15 m) 15821
One pulley tee, Part No. 427929, is allowed per system. Oval Press-To-Crimp Sleeves
Glass Break Rod (1) 4596
The maximum length of cable from the AUTOMAN to a pull station 4834
is 150 ft. (45.7 m) with a maximum of 20 pulley elbows used per MECHANICAL GAS VALVE REQUIREMENTS
side of the tee. As the tee is located farther from the AUTOMAN,
the 150 ft (45.7 m) maximum must be observed but as pulley An Ansul ached Ansul approved mechanical gas shut -off valve system
elbows are placed between the must be N and the tee, the must can be attached to the R -102 system. The system works both
be deducted from the available pulley elbows (20) allowed on each mechanically and pneumatically m use of an air cylinder located
side. inside the regulated release assembly. Upon actuation of the fire
Example: If 10 pulley elbows are placed between the AUTOMAN by will mechanically close the gas shut-off val e r cylinder assem-
and the pulley tee, the maximum available pulley elbows left for The total length of the cable for each mechanical gas valve must
use on each side of the tee is 10 per side. See Figure 104 for three
different examples. (Note:.Both must be gas valves or both must that may b not exay be 150
s ft. (46 m). The maximum number of pulley elbows
be pull stations. Mixing is not allowed.) e used is 20 for each valve.
TEE CLOSE TO AUTOMAN (EXAMPLE) One (Part ..427 is ey
PULLEY E The maximum pulley tee length No. of cable from 929) the AUTOMAN per s to at stem. gas valve is
(1) ill
(' 1 ft. (45.7 m) with a maximum 20 pul elbows used per side
1z lN. of the tee. As the tee is located farther from the AUTOMAN, the
(305 TE mm) 1 50 50 ft. (45.7 m)t maximum must be observed but as pulley elbows
a re placed between the AUTOMAN and the tee, they must be
d educted from the available pulley of elbow (20) allowed on each
s ide.
AUTOMAN
•
GAS VALVE OR GAS VALVE OR Example: If 10 pulley elbows are placed between the AUTOMAN
MANUAL PULL MANUAL PULL and the pulley tee, the maximum available pulley elbows left for
E m) AND 20 PULLEY ELBOWS MAXIMUM use on each side of the tee is 10 per side. See Figure 104 for three
PER EACH CH S SIDE OF TEE different examples.
TEE CLOSE TO GAS VALVES OR MANUAL PULL (EXAMPLE) Parts that may be used for installation of a Mechanical Gas Shut-
12 IN. 12 1N.
( 305 mm) 12 Description
mm) off Valve are: Pad ril Gas Valve /Actuator 3/4 in. Assembly ( Ansul)* 5 598 .
0 PULLEY TEE O Gas Valve /Actuator 1 in. Assembly (Ansul)* 55601
I I GAS VALVE OR GAS VALVE OR Gas Valve /Actuator 1 1/4 in. Assembly ( Ansul)* 55604
MANUAL PULL MANUAL PULL Gas Valve /Actuator 1 1/2 in. Assembly (Ansul)* 55607
AUTOMAN
149 FT: (45.4 m) AND 20 PULLEY ELBOWS BETWEEN Gas Valve /Actuator 2 in. Assembly ( Ansul)* 55610
AUTOMAN AND TEE Gas Valve /Actuator 2 1/2 in. Assembly (A.SCO)* 25937
Gas Valve /Actuator 3 in. Assembly (ASCO)* 25938
EE HALFWAY B_ AUTOMAN AND GAS VALVES OR MANUAL PULL (EXAMPLE) Pulley Elbow 423250
75 FT: (22.9 m) AND 10 PULLEY ELBOWS ( v ) Pulley Elbow
Pulley Tee 415670
427929
1/16 in. Stainless Steel Cable 15821
50 ft. (15m)or500ft.(1527965or
m)
r i 7
75 Fr. (22.9 m) AND 75 FT. (22.9 m) AND 79653
10 PULLEY ELBOWS 10 PULLEY ELBOWS Oval Press -To -Crimp Sleeve 4596
PULLEY TEE Stop Sleeve (2) 26317
'Assembly includes parts fisted below;
AUTOMAN GAS VALVE OR Air Cylinder Assembly 15733
MANUAL PULL Cylinder 15521
Tubing Assembly 15529
FIGURE 104 Copper Tubing, 1/8 in. 15525
ON907 Male Elbow 15523
Male Connector • Machine Screw (2) 15522
Hex Nut (2) 15421
Lockwasher (2) 15527
41
Visual Inspection Seal (2) 197
SECTION iV — SYSTEM ocsiGN
` UL EX. 3470 ULC CEx747 Page 4 -57
MECHANICAL GAS VALVE REQUIREMENTS (Continued) 1 04
b
Al and a pproved. The
Al in an Des- - ctric S �
y position. Pipe threads are They ma y be mount Electric Solenoid Valve, 3/4 in.
temperature ran type NPT. Ambient o Part IJo.
All valves above are UL listed
The valves are 90 of valves is 32 °F to 120 °F operating Electr c Solenoid Valve NPT
areas a t weatherproof and must be located indoors in Electric Solenoid Valve 1 in. NPT 13707
approved by the "authority 1 1/2 in. NPT 13708
fy having jurisdiction." Solenoid Valve 2 in. NPT* 13709
ELECTRICAL GAS VALVE Electric Solenoid Valve, 3 in. NPT*
ALVE P,EQU1REf7ENT5 13710
A UL Listed elecfricall -o e Relay (110 VAC)
17643
Manual Reset Rela
attached to the y p rated 'Valv a no rma ll y closed when dune 14702
R -102 system to gas shut -off valve can be
ALARM 1 NIT!ATrNG S ��d•
shutting off the provide an electrical means of
shut-off valve is gas fi ef a predetermined point. If an electric gas
the system ' SWITCH can R field m h inted
an electric (snap-action) y it must be attached with both AUTOMAN The Alarm Initiating
more information P action) e s s and a e Switch h swat be field be mounted
na a the manual reset relay. For N to t b. The switch must be used when the ANSUL
more o the Electrical Switch, e types
Field Installation sectio s vised circuit to the building
a! reset relay is reviewed in this section. ) witches' A release actuates am fire alarm close fi a re ale super-
The manu- panel when tae
M electrical connections should be panel that there This action wiil signal NSUL
switch kit contains all necessary actuation in the gnat the fire alarm
M elect IClAiy and in performed by a QUALIFIED a mounting instruction sheet. kitchen area The
jurisdiction, accordance with rY mounting components along with
th authority having • The switch is rated 50
The following is a brief ex mA, 28VDC,
n w
planation of how Pa rt N D
ates with an Electric Gas Shut -off Valve attached:
the R -102 system o er- arm Init iating {i is
With there p 428311
regulated release cocked in the ready Alarm !iafing Switch Kit
mally he r e g fa ed release
in y condition, the nor- ELECTRICAL SWITCH
flow to the snap - action switch allow current to
the manual reset r the y. nap- the relay REQUIREMENTS for
flow open contacts reset
the reset relay close, allowing l nergized, nor - la al igc (snap-action)
in the gas valve Y ( P action) switches for the
to s in
energized. the solenoid well designed are intended for use to fit the re R -102 s
regulated release assembly. system are spe-
0 the
the valve
system is activated, the no s pfje electric Y The switches
in the snap-action
lights, contractor supplied gas valves, alarms,
p action switch will open, de normally closed contacts other electrical devic rthate dent Contactors
This will, in tum, open the contacts ill in th e relay the reset power shut -off
t`,,. gas valve to become t re wh en the devices and
me de 9 Y w hich will cause the i 05 through e s uppression system designed to s off or turn on
de ized and close, is actuated, 'Figures
The system must 9h 107 for reference. (See
Y t be re -armed and the "push Contractors shall supply "UL listed enclosed
It is e pen the gas valve, VA industrial control
to cooking applr magnetic switch having Hz a rating matching that of the
{
interruption is important ptron wilt ca ote the a power failure or an electrical e or ? 9
'rem was not fired. 9as valve to close even though power All e connections should be 4 VAC /60 H
gh the sys- ELECTRICIAN Performed by QUALIFIED
in either case, whether in a fired condition or when power Electric and in accordance S a QJ
has o jurisdiction, with authority
occurred, the manual reset relay hen a (Snap-Action) Y having
valve must d reset to resume re e normal y and electric ( P Action) Switches that
valv gas shut -off Pa rt 78 may be field installed are:
resetting, refer to the "Recharg an R esetting P odcedures" conition. For
section in this
423878 Desdri fion
m anual.
423879 One Switch Kit
Approvals
Each switch he 423880 Two Switch Kit
Ansul gas valves listed in this section are UL ,� 423881 Three Switch Kit .
for 110 VAC, If more information listed and E Four Switch Kt
Oil Equipment rmafion is required, refer to the Gas and at 21 amp, s a set of single-pole, double throw contacts rated
Lisf of Underwriters y
"Electrically Operated V Guide N Labo ratories, p' 1 H 125 250, 277 VAC or 2 N
Incorporated, 11 Inc. under NOTE: A relay it 250, 277 VAC.
lly Operated ` A5 or consult Ansul Y must be su
,W isconsin 54 143 -2542. exceeds the rated capacity supplied
by others if
If other gas valves are used, they equip e the switch.
shall the equipment toad
If operated thesafe valves y s hall b e " UL fisted electrically- E iec N FP wring and equipment Code) b installed in accordance
priafa �' elves for natural or LP Y with N 7 0 N
pressure and t rating, VAC/60 required, z " Th auth Navin ) r th re uirernenfs of the
inform (National Electrical C ode o
i nformation on temperature and Hz." The 9lurisdicfion, q
suitable for may be found i the Gas and Oil u valves are
shall a fire alarm system is provided, the
lflfo
U nderwriters L fire extinguishing
Valves Laboratories, inc under "Electrically q O f List of National Fire Alarm Code so h all b-, connected to the 9uishln system
es Guide No. 440 4 rie Operated
requirements of NFPA 72, alarm system in accordance fh the
The eleciricalt o acfu requirements n of the e„ ti
o be Y pirated gas valve must be of the well as provid t angu system will sound loaf the
energized to remain open, type that needs elect shin the fire alarm as
If supervision of the electrical detection of the system.
'arts that may be used for installation of a 110 VAC Gas Shut-off
hive are:
electrical power supply electrical actuation or
el or visual indication trouble tided, it shall give
alarms or indicators indifin hail be dis
as specified in NFPA 17A. 9 °Peration or from
hazardous conditions
SECTION VI — TESTING AND PLACING IN SERVICE
UL EX. 3470 ULC CEx747 Page 6 -1
3 -1 -04 REV, 2
After the system has been completely installed, and BEFORE 6. Check bumers for gaseous odor. IF GASEOUS ODOR
INSTALLING THE CARTRIDGE, the system must be tested at the EXISTS, MANUALLY PUSH THE AIR CYLINDER ROD TO
regulated release assembly. THE FULL "DOWN" POSITION IMMEDIATELY. This will
cause the mechanical gas valve to shut the gas line off.
TESTING MANUAL PULL STATION Open any doors and /or windows to clear the area of gaseous
To test each remote manual pull station, complete the following fumes, then correct the gas leak before proceeding any
steps: further.
1. With the expellant gas cartridge removed, remove lock bar 7. If no gaseous odor exists, pilot .light may be ignited at this
from regulated release assembly cable lever. time.
2. On metal stamped pull station, remove glass break rod from 8. Reinstall side covers to gas valve housing. Make certain roll
pull station by removing set screw on side of stud and slide pin is positioned within both sides of the valve housing slot.
glass break rod out. On molded plastic pull station, seal will be Connect visual inspection seals (Part No. 197) on Ansul type
broken during test and must be replaced. valves. See Figure 1.
3. Pull ring handle on pull station. If the regulated release assem-
bly is tripped easily,, the remote manual pull station is proper-
ly
installed. �
If the regulated release assembly does not trip, remove pulley I / .
tee (if provided) and each pulley elbow cover to make certain
wire rope is resting on the pulley sheave. If this does not cor- in the Line and it must
� ( 14 ) JI rect the problem, there Is too much stack '
be retightened.
4. Cut off any excess wire rope 3/4 in. (2 cm) above oval sleeve, VISUAL INSPECTION
SEAL (PART NO. 197)
5. Recock regulated release assembly using cocking lever (Part
No. 14995) and reinstall lock bar (Part No. 14985)
6. On metal stamped pull station, slide glass break rod through
stud and ring handle. Tighten set screw into stud. On molded
plastic pull station, replace seal.
NOTICE
If no other devices are being attached, proceed
to Page 6-3, Step No. 1, and test the detection FIGURE 1
system. 067959
9. Make certain the regulated release mechanism is cocked with
TESTING MECHANICAL GAS VALVES lock bar in place.
To test each mechanical gas shut -off valve complete the following NOTICE
steps: If no other devices are being attached, proceed
to Page 6 -3, Step No. 1, and test the detection
1 10:41: 4 W 4 s ,'' Te ei ` a, i' . i system.
+.` i� ��li�JPN �' F �i...
I� .ar` -fir �.,•. :
To reduce the risk of explosion due to leaking gas, before
the gas line is turned on, make certain to extinguish any
open flames and tum off all bumers and any electrical or
mechanical devices that are capable of igniting gas.
Turn gas fine on.
2. Manually push each air cylinder rod to full "DOWN" position.
The gas valve should close. If mechanical gas valve does not
trip, remove each pulley elbow cover to make certain wire
rope is resting on each pulley elbow sheave. If this does not
correct the problem there may be too much slack in the line
and it should be retightened.
3. Test for gas leaks by painting connections with a soap solu-
tion. Bubbles indicate a gas leak. Tighten connections where
leaks appear and repeat test again to make certain no other
gas leaks exist.
4. If no gas leak is found, pull air cylinder rod to full "UP" position.
5. Recock mechanical gas valve.
SECTION VI — TESTING AND PLACING IN SERVICE
UL EX. 3470 ULC CEx747 Page 6 -2
REV 2 3 -1 -04
(, TESTING ELECTRICAL GAS VALVES
To test each Electric Gas Shut-off Valve complete the following TESTING ELECTRIC SWITCH
t
steps: 9 The procedure for testing a field installed
1 ��J:.; >,- Switch is as follows: Electrc (Snap - Action)
cY } et >� r 5A 1 D� .a : � v as NOTICE
`�"' ` "<<° i • - .1 `�- 41i 4 ' . fg ui' i If an electrical gas shut-off valve is attached to
v � � � :?- Fkr,.wr
To reduce the risk of explosion due to leaking gas, before system, perform proper test procedure for the
the gas line is tumed on, make certain to extinguish any gas valve first, before completing the following
open flames and tum off all bumers and any electrical or steps.
mechanical devices that are capable of igniting gas. 1. Turn power source on and if installed, depress reset button on
manual reset relay (RED LIGHT ON). All electrical devices
Turn gas fine on. should be operating at this time.
2. Make certain electric (snap - action) switch is properly wired. 2. Remove lock bar.
3. Make certain all other devices connected to the manual reset
relay are property wired. Refer to typical , '4A, f ; t , v . .. ' ` s "'ice _� ^`>
'. Figures 106, 107, and 108 in "Design" cal w diagrams in 'i ' " + " n `' "r m r dO h, 41 . 4.fr s"
.. _3+ Y .w X 74. . 6 'i v'�l Y
gn" section. :8. e , `'�.x.,•�,� s t .'kr,, ; `a
4. Test for gas leaks by painting connections with a soap solu- a ectuatedrnstall cartridge at this fime or system may be
tion. Bubbles indicate a gas leak. Tighten connections where
leaks appear. Repeat test again to make certain no other gas 3. Manually actuate the system by operating the remote pull sta-
leaks exist.
5. If no gas leaks are found, tum power source on and depress bon. If may be necessary to remove the glass break rod prior
to operating pull station. (If installed, the manual reset relay
the reset button on the manual reset relay (RED LIGHT ON) will de- energize the electric gas valve, thus shutting off the
gas fine.) All electrically-operated devices predetermined to
to energize (OPEN) electric gas valve,
or tum on should do so, If this does not occur, tum
6. Remove lock bar from regulated release mechanism shut off
,, F „ *w power source off and make sure all wiring n-
S� iii K '� i � S� , � � 1 .,,r
M � • - .. �5= �, ` i '`� ' V,i. W+ ` netted and retest. g is properly con -
yt ;rte -� v�g7r i ^
`- r3`��� T DN Refer to Figures 106, T 07, and 108 in
x ,K "Design" section for typical wiring diagram.
Do not install cartridge at this time or system may be 4. If test is successful, recock regulated release mechanism
f, Alactuated. using cocking lever (Part No. 14995) and reinstall lock bar
(Part No. 14985). If a manual reset relay is installed, depress
7. Manually actuate the system by operating the remote pull sta- rheirhs reset button (RED LIGHT ON). It will also be necessary to
tion. (It may be necessary to remove the glass break rod prior g y pilot fights on the cooking appliances.
to operating pull station.) Manual reset relay (RED LIGHT NOTICE OUT) will de- energize (CLOSE) the electric gas valve, thus If no other devices are being attached, proceed
shutting off the gas line. If this does not happen, tum power to Page 6 -3, Step No. 1, and Pest the detection
source off. Then re- examine all wiring connections for proper system.
hookup. Refer to Figures 106, 107, and 108 in "Design" sec-
tion for typical wiring diagram.
8. If test is successful, recock regulated release mechanism
using cocking lever (Part No. 14995) and reinstall lock bar
(Part No. 14985). Depress reset button on manual reset relay
(RED LIGHT ON).
9. Check burners for gaseous odor. IF GASEOUS ODOR
EXISTS, TURN OFF POWER SOURCE IMMEDIATELY This
will cause the electric gas valve to shut the gas fine off.
•
Open any doors and /or windows to clear the area of gaseous
fumes, then correct the gas leak before proceeding any
further.
10. if no gaseous odor exists, pilot light may be ignited at this
time.
NOTICE
If no other devices are being attached, proceed
to Page 6 -3, Step No. 1, and test the detection
system.
SECTION VI — TESTING AND PLACING IN SERVICE
UL EX. 3470 ULC CEx747 Page 6 -3
10 -1 -02 REV.2
TESTING DETECTION SYSTEM
1. Test detection system by completing the following steps: 4. Upon successful actuation of the system, complete the follow -
a. Raise the regulated release mechanism tension lever to ing steps:
the "UP" position. a. Raise tension lever to "UP" position and install a properly-
b. Remove the fusible link from the terminal detector and rated fusible link in the terminal detector.
install a test link (Part No. 15751). See Figure 2. b. Cock regulated release mechanism using cocking lever
(Part No. 14995) and insert lock bar (Part No. 14985).
c. Lower tension lever to "DOWN" position.
O d. Locate detector linkage and center in each bracket.
For "clip on" style linkage, locate' linkage in bracket slightly
toward termination end of detection run.
TEST LINK FOr "scissor" style linkage, locate linkage in bracket all the
■. FIGURE 2
MOM way toward termination end of detection run.
c. Locate detector linkage and center in each bracket. e. Make certain the 1/4 in. (6.4 mm) minimum to 3/8 in.
For "clip on" style linkage, locate linkage in bracket slightly (9.5 mm) maximum clearance was maintained between the
toward termination end of detection run: base of the trip hammer assembly and the cable lever
assembly.
For "scissor" style linkage, locate linkage in bracket all the NOTICE
way toward termination end of detection run. Reset any electrical equipment that may
d. Lower regulated release mechanism tension lever to have been affected by the system actuation.
"DOWN" position and remove lock bar. f. Install appropriate cartridge into the regulated release
e. Using a wire cutter, cut the test link at the terminal detector mechanism receiver and each regulated actuator receiver,
to simulate automatic actuation. Hand tighten firmly.
f. If system actuates successfully, go to Step 4. g. Remove the lock bar.
2. if the regulated release mechanism does not actuate, check h. Install cover on regulated release assembly and each reg-
the following components and remedy any disorder as follows: ulated actuator assembly and secure with appropriate fas-
a. Check the detector linkage for correct positioning. teners or visual inspection seal. Insert seal (Part No. 197)
in each upper and lower cover hole, if applicable. If system
b. Check the wire rope for knotting or jamming. is install in an OEM enclosure, attach enclosure cover and
c. Check pulley elbows to see that wire rope is free and cen- secure with appropriate hardware or procedure.
tered in pulley sheaves. If any evidence of pulley elbow i. Record installation date on tag attached to unit and /or in a
deformation is found, replace the pulley elbow. permanent file.
• d. Make certain that lock bar is removed.
e. Make certain that regulated release mechanism is cocked.
f. Make certain that tension lever is in "DOWN" position.
3. Re -test the system by completing the following steps:
a. Make certain regulated release is cocked and lock bar is
inserted.
b. Raise the regulated release mechanism tension lever to
the "UP" position. •
c. Install a new test fink (Part No. 15751) on the terminal
• detector.
•
d. Lower the regulated release mechanism tension lever to
the "DOWN" position.
e. Check for 1/4 in. (6.4 mm) minimum 3/8 in. (9.5 mm) max-
imum clearance between the trip hammer assembly and
the cable lever assembly.
f. Remove the lock bar.
g. Using a wire cutter, cut the test link at the terminal detector
to simulate automatic actuation.
•