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Ansul R-102, Installation And Maintenance Manual

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SECTION 4 – SYSTEM DESIGN

UL EX3470        ULC EX3470

2014-SEP-01        REV. 11        PAGE 4-75

R-102 Restaurant Fire Suppression Manual

ELECTRICAL GAS VALVE REQUIREMENTS (Continued)
Approvals

ANSUL  gas  valves  listed  in  this  section  are  UL  listed  and 

approved for 110 VAC. If more information is required, refer to 

the  Gas  and  Oil  Equipment  List  of  Underwriters  Laboratories, 

Inc. under “Electrically Operated Valves Guide No. 440 A5” or 

consult  Tyco  Fire  Protection  Products,  Marinette,  Wisconsin 

54143-2542.
If other gas valves are used, they shall be “UL listed electrical

-

ly-operated safety valves for natural or LP gas as required, of 

appropriate pressure and temperature rating, 110 VAC/60 Hz.” 

The information on temperature and type of gas that the valves 

are suitable for may be found in the Gas and Oil Equipment List 

of Underwriters Laboratories, Inc. under “Electrically Operated 

Valves Guide No. 440 A5.”
The  electrically  operated  gas  valve  must  be  of  the  type  that 

needs to be energized to remain open.

Note: 

For electrical wiring diagrams, see “Installation Instructions” 

Section, Pages 5-40 through 5-42.
Parts that may be used for installation of a 110 VAC Gas Shut-

off Valve are:
Description

 

Part No.

Electric Solenoid Valve, 3/4 in. NPT* 

13707

Electric Solenoid Valve, 1 in. NPT* 

13708

Electric Solenoid Valve, 1 1/4 in. NPT* 

550360

Electric Solenoid Valve, 1 1/2 in. NPT* 

13709

Electric Solenoid Valve, 2 in. NPT* 

13710

Electric Solenoid Valve, 2 1/2 in. NPT* 

550363

Electric Solenoid Valve, 3 in. NPT* 

17643

Manual Reset Relay (110 VAC) 

426151

*Valves are normally closed when de-energized.

ALARM INITIATING SWITCH REQUIREMENTS

The  Alarm  Initiating  Switch  can  be  field  mounted  within  the 

AUTOMAN release. The switch must be used to close a super

-

vised alarm circuit to the building main fire alarm panel when 

the AUTOMAN release actuates. This action will signal the fire 

alarm panel that there was a system actuation in the kitchen 

area.  The  switch  kit  contains  all  necessary  mounting  compo

-

nents along with a mounting instruction sheet. See Page 5-39 

for wiring information.

The switch is rated 50 mA, 28VDC.
Part No.

 

Description

428311 

Alarm Initiating Switch Kit

ELECTRICAL SWITCH REQUIREMENTS
Note: Electrical connections shall not be made in the 

AUTOMAN.

The  electric  (snap-action)  switches  for  the  R-102  system  are 

specially  designed  to  fit  the  regulated  release  assembly.  The 

switches are intended for use with electric gas valves, alarms, 

contactors, lights, contractor supplied electric power shut-off 

devices, and other electrical devices that are designed to shut 

off  or  turn  on  when  the  fire  suppression  system  is  actuated. 

(See  Figures  5-122  through  5-124  in  Installation  Section  for 

reference).
Contractors shall supply “UL listed, enclosed industrial control 

equipment or magnetic switch having a rating matching that of 

the cooking appliance, coil 110 VAC/60 Hz or 24 VAC/60 Hz.”

All electrical connections should be performed by a QUALIFIED 

ELECTRICIAN 

and  in  accordance  with  authority  having

 

jurisdiction.
Electric (Snap-Action) Switches that may be field installed are:
Part No.

 

Description

423878 

One Switch Kit

423879 

Two Switch Kit

423880 

Three Switch Kit

423881 

Four Switch Kit

436770 

Two Switch Kit (no wire leads)

Each  switch  has  a  set  of  single-pole,  double  throw  contacts 

rated at 21 amp, 1 HP, 125, 250, 277 VAC or 2 HP, 250, 277 

VAC.

Note:

 A relay must be supplied by others if the equipment load 

exceeds the rated capacity of the switch.
Electrical wiring and equipment shall be installed in accordance 

with NFPA 70 (National Electrical Code) or the requirements of 

the authority having jurisdiction.
If a fire alarm system is provided, the fire extinguishing system 

shall be connected to the alarm system in accordance with the 

requirements of NFPA 72, National Fire Alarm Code, so that the 

actuation of the extinguishing system will sound the fire alarm as 

well as provide the extinguishing function of the system.
If supervision of the electrical detection, electrical actuation or 

electrical power supply circuit is provided, it shall give prompt 

audible  or  visual  indication  of  trouble  and  shall  be  distinctive 

from  alarms  or  indicators  indicating  operation  or  hazardous 

conditions as specified in NFPA 17A.

Summary of Contents for R-102

Page 1: ...rinette WI 54143 2542 USA 1 715 735 7411 www ansul com Copyright 2014 Tyco Fire Products LP All rights reserved Part No 418087 12 DESIGN INSTALLATION Recharge and Maintenance Manual R 102 RESTAURANT FIRE SUPPRESSION SYSTEM ...

Page 2: ......

Page 3: ...e suppression systems are mechanical devices They need periodic care Maintenance is a vital step in the performance of your fire suppression system As such it must be performed in accordance with NFPA 96 Standard for the Installation of Equipment for the Removal of Smoke and Grease Laden Vapors from Commercial Cooking Equipment and NFPA 17A Standard on Wet Chemical Extinguishing Systems by an auth...

Page 4: ... if the situation is not avoided CAUTION Indicates a hazardous situation in which a person could expe rience minor or moderate personal injury if the situation is not avoided CAUTION Addresses practices not related to personal injury such as a system part malfunctioning property damage or system failure NOTICE Addresses general practices or observations related to system function that are not rela...

Page 5: ...ange in page sequence 2014 SEP 01 Complete manual has been reformatted along with several revised pages that contain updated technical information For clarity all pages have been changed to Revision 11 regardless of previous revision number Technical information changes have been noted with a revision indicator u DATE PAGE REV NO DATE PAGE REV NO ...

Page 6: ...UL EX3470 ULC EX3470 PAGE 2 REV 11 2014 SEP 01 REVISION RECORD R 102 Restaurant Fire Suppression Manual Indicates revised information Indicates change in page sequence DATE PAGE REV NO DATE PAGE REV NO ...

Page 7: ...LE 3 8 REMOTE MANUAL PULL STATION 3 9 FLEXIBLE CONDUIT 3 9 MECHANICAL GAS VALVES 3 9 ELECTRICAL GAS VALVES 3 10 MANUAL RESET RELAY 3 10 ELECTRICAL SWITCHES 3 10 ALARM INITIATING SWITCH 3 11 REGULATOR TEST KIT 3 11 FUSIBLE LINK 3 11 MAXIMUM REGISTERING 3 11 THERMOMETER HOSE GROMMET PACKAGE 3 11 IN LINE BURST DISC ASSEMBLY 3 12 MANIFOLDED SYSTEMS ONLY 1 4 IN CHECK VALVE 3 12 NOZZLE AIMING DEVICE 3 1...

Page 8: ...NT INSTALLING THE ACTUATION AND 5 8 5 12 EXPELLANT GAS LINE INSTALLING THE DETECTION 5 13 5 16 SYSTEM INSTALLING REMOTE MANUAL 5 17 5 18 PULL STATION General Installation Requirements 5 17 Installation for Remote Manual Pull 5 17 5 18 Station Utilizing EMT Conduit Only INSTALLING MECHANICAL 5 18 5 22 GAS VALVE INSTALLING REMOTE MANUAL 5 22 5 34 PULL STATION OR MECHANICAL GAS VALVE UTILIZING FLEXIB...

Page 9: ...animal oils and fats Refer to NFPA 10 Standard For Portable Fire Extinguisher for additional information UL LISTING The R 102 Restaurant Fire Suppression System has been test ed and is listed by Underwriters Laboratories Inc as a pre en gineered system The system is in compliance with UL Test Standard 300 These tests require extinguishment of fires which are initiated in deep fat fryers ranges gri...

Page 10: ...etermine the quantity of tanks needed to cover a certain group of hazards Fusible Links A fixed temperature heat detecting device employed to restrain the operation of a mechanical control until its designed temperature is reached allowing separation of the link and system operation Gas Valve An electrically or mechanically operated device used to shut off the gas supply to the cooking equipment w...

Page 11: ...tuation of the system from a remote location Remote Mechanical Release A device that provides actua tion gas activates alarms and or shuts off other devices when signaled automatically by a detector or manually with a remote pull station Salamander Broiler A broiler very similar in design to the upright broiler A salamander broiler is used for general broiling of meats and fish toasting and holdin...

Page 12: ...NOTES SECTION 1 GENERAL INFORMATION UL EX3470 ULC EX3470 PAGE 1 4 REV 11 2014 SEP 01 R 102 Restaurant Fire Suppression Manual ...

Page 13: ...expellant gas hose for agent tank hook up and enclosure knockouts to facilitate installing detection sys tem and additional equipment Refer to System Com po nents section for individual component descriptions FIGURE 2 1 000133 Double Tank System The R 102 double tank system is available with stainless steel enclosures and consists of 1 AUTOMAN Regulated Release Assembly Electrical or Mechanical 2 ...

Page 14: ...ant 5 Enclosure or Bracket Assembly ies 6 Discharge Nozzles 7 Detection Components 8 Additional Devices As Required The regulated release assembly contains the regulated release mechanism agent tank expellant gas hose for agent tank hookup and enclosure knockouts to facilitate installing actua tion piping expellant piping detection system and additional equipment The remote release assembly ies is...

Page 15: ...outs to facilitate this connection If a pressure switch is to be attached to the regulator additional fittings are required The tank is mounted within the enclosure The tank contains an adaptor tube assembly with a burst disc union The burst disc helps prevent siphoning of the agent up the pipe due to significant temperature fluctuations in the area where the tank is located The tank is stainless ...

Page 16: ...iple tank systems and must be mounted to a rigid surface near the regulated release or regulated actuator assembly its expellent gas line will be connected to The enclosure is designed for mounting either a 1 5 gallon Part No 429864 or a 3 0 gallon tank Part No 429862 in a mini mum amount of space ENCLOSURE ASSEMBLY FIGURE 3 5 000142 RED PAINTED BRACKET ASSEMBLY The Bracket Assembly Part No 429878...

Page 17: ...ACKET ASSEMBLY FOR OEM IN CABINET USE ONLY The OEM Regulated Mechanical Release Bracket Assembly Part No 79493 contains the same regulated release mecha nism as the standard AUTOMAN Regulated Release Assembly The OEM Regulated Electrical Release Bracket Assembly Part No 437324 is identical to the mechanical version except that it contains a factory installed 120 VAC solenoid and electrical switch ...

Page 18: ...manual pull station pull ring NOTE AGENT TANK MUST BE ORDERED SEPARATELY SEE PAGE 3 3 SHIPPING WT 34 LB 15 4 kg FIGURE 3 12 002279 ADDITIONAL SHIPPING ASSEMBLIES Several complete shipping assemblies are available containing both the release or actuator mechanism and the agent tank When ordering a complete shipping assembly order the follow ing part numbers Shipping Wt Part No Description lb kg 430...

Page 19: ...1F Nozzle 8 260 Nozzle 3 1W Nozzle 9 290 Nozzle 4 1N Nozzle 10 2120 Nozzle 5 2W Nozzle 11 3N Nozzle 6 230 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 4 System Design for individual nozzle usage Nozzles are shipped with ...

Page 20: ...ll station lines The conduit offset assem bly can only be used in the area where the conduit attaches to the regulated release assembly When using the conduit offset assembly the maximum number of pulley elbows allowed is 16 The Conduit Offset Shipping Assembly Part No 436063 consists of 6 conduit offsets FIGURE 3 18 000153 QUIK SEAL ADAPTOR The Quik Seal adaptor is a listed mechanical bulkhead fi...

Page 21: ...ood Seal elimi nates the need for multiple elbows when penetrating the top of a hood when installing the detection line Hood Seal Adaptors are available in quantities of six as Shipping Assembly Part No 423253 FIGURE 3 21 000156 COCKING LEVER LOCK PIN The cocking lever is a component required to cock arm both the mechanical electrical AUTOMAN release and the mech anical gas valve After the AUTOMAN...

Page 22: ...e in a 10 Pack Part No 439515 FIGURE 3 23 000159 PULLEY ELBOWS There are two types of pulley elbows used to change the direction of the wire rope by 90 ANSUL recommends for tem peratures not in excess of 700 F 371 C Part No 415670 has socket ends with set screws for 1 2 in conduit and Part No 423250 has compression ring ends also for 1 2 in conduit Pulley elbows must be ordered in quantities of 50...

Page 23: ...AS VALVES The mechanical gas valves are designed to shut off the flow of gas to the appliances upon actuation of the regulated release assembly The valves are available in sizes of 3 4 in 1 in 1 1 4 in 1 1 2 in and 2 in ANSUL style and 2 1 2 in and 3 in ASCO style The valves are rated for natural and LP gas Both styles are UL Listed and includes the air cylinder tubing and fittings Part No 15733 f...

Page 24: ... in mm 3 4 in 3 5 16 81 3 5 8 92 1 in 5 127 6 27 32 174 1 1 4 in 7 13 16 198 7 29 32 201 1 1 2 in 5 127 5 19 32 142 2 in 6 3 32 155 5 15 16 151 2 1 2 in 7 13 16 198 7 29 32 201 3 in 7 13 16 198 7 29 32 201 FIGURE 3 28 004210 MANUAL RESET RELAY The Manual Reset Relay Part No 426151 is required when using an electrical gas valve shut off system After the electric gas valve has closed either due to s...

Page 25: ...E To Be Used Fusible Link Where Shipping Temperature Color Assembly Temperature Does Not of Part No Rating Exceed Link 439085 25 165 F 100 F Black 74 C 38 C 439086 25 212 F 150 F White 100 C 66 C 439087 25 280 F 225 F Blue 138 C 107 C 439088 25 360 F 290 F Red 182 C 143 C 439089 25 450 F 360 F Green 232 C 182 C A PC STYLE Fusible Link To Be Used Shipping Where Assembly Temperature Temperature Part...

Page 26: ...nsists of the aiming device and the adaptor FIGURE 3 36 006520 STAINLESS STEEL BRAIDED ACTUATION HOSE The Stainless Steel Actuation Hose is used to connect the actu ation line compression tees between each pneumatic actuator The hose has the same thread 7 16 20 as the fittings The actuation hose allows flexibility between the AUTOMAN and each regulated actuator Hose Part No Length Couplings 31809 ...

Page 27: ...ketches should be made of all aspects of design for reference during installation NOZZLE PLACEMENT REQUIREMENTS This section gives guidelines for nozzle type positioning and quantity for duct plenum and individual appliance protection This section must be completed before determining tank quan tity and piping requirements Duct Protection Single Nozzle All duct protection is UL listed without limit...

Page 28: ...295 17 0 431 34 0 863 17 431 49 5 1257 16 0 406 33 5 850 18 457 47 5 1206 14 5 368 33 0 838 19 482 46 0 1168 13 5 342 32 5 825 20 508 43 5 1104 12 0 304 31 7 805 21 533 41 0 1041 10 0 254 31 0 787 22 558 38 0 965 7 5 190 30 5 774 23 584 33 5 850 4 0 101 29 5 749 FIGURE 4 2 006521 Example Protection is required for a duct that has an A dimension of 8 in 203 mm wide and a B dimension of 55 in 1397 m...

Page 29: ...ing to the design chart this duct requires four nozzles One half of 4 2 Therefore two nozzles must be equally positioned in each of the two duct areas See Figure 4 3 FIGURE 4 3 006523 60 IN 1524 mm 40 IN 1016 mm 30 IN 762 mm 30 IN 762 mm 20 IN 508 mm 20 IN 508 mm SIDE B SIDE A SECTION 4 SYSTEM DESIGN UL EX3470 ULC EX3470 2014 SEP 01 REV 11 PAGE 4 3 R 102 Restaurant Fire Suppression Manual SIDE A c...

Page 30: ...ting that it is a 1 2 flow nozzle and must be counted as 1 2 flow number When protecting ducts equipped with precipitators the duct nozzle s must be installed above the precipitator and aimed to discharge downstream If the area above the precipitator is a duct the nozzle s must be positioned according to duct protec tion guidelines If the area above the precipitator is a transition the transition ...

Page 31: ...positioned within 1 20 in 26 508 mm above the top edge of the filter See Figure 4 7 FIGURE 4 7 000199 Option 2 The 1W nozzle must be placed perpendicular 8 12 in 203 304 mm from the face of the filter and angled to the center of the filter The nozzle tip must be within 2 in 50 mm from the perpendicular center line of the filter See Figure 4 8 FIGURE 4 8 000200 HORIZONTAL PROTECTION OPTION 1 1N NOZ...

Page 32: ...ozzle must be positioned 0 6 in 0 381 mm from the end of the hood to the tip of the nozzle See Figure 4 11 FIGURE 4 11 For a plenum either single or V bank with a linear extension longer than 10 ft 3 0 m each bank may be protected using one 1N nozzle every 10 ft 3 0 m or less depending on the overall length of the plenum See Figure 4 12 The nozzles may point in the opposite directions as long as t...

Page 33: ...d use the maximum dimensions listed in the first column of the table to select the correct nozzle B If the fryer includes any dripboard areas use both the maximum frypot dimensions in the first column of the table and the maximum overall dimensions in the second column of the table to select the correct nozzle None of the maximum dimensions in either column may be exceeded 3 If either the maximum ...

Page 34: ... 16 in See Figure 4 17 14 in x 15 in 14 in x 21 in 330 mm to 406 mm 355 mm x 381 mm 355 mm x 533 mm Full or Split Vat Full or Split Vat 290 16 in to 27 in See Figure 4 17 14 1 2 in x 14 in 14 1 2 in x 26 1 2 in 406 mm to 685 mm 368 mm x 355 mm 368 mm x 673 mm FIGURE 4 16 002283 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD TOP OF FRYER SPLIT VAT NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIME...

Page 35: ...P POSITIONED OVER THE MIDPOINT OF THE HAZARD AREA 3 IN 76 mm FROM THE MIDPOINT ALONG THE LONGEST SIDE OF THE HAZARD AND 1 IN 25 mm FROM THE MIDPOINT ALONG THE SHORTEST SIDE OF THE HAZARD AND AIMED AT THE MIDPOINT OF THE COOKING AREA FIGURE 4 17 002286 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 3N NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING SURFACE AND AIMED TO THE CENTER ...

Page 36: ...ule considered includes any dripboard areas use both the maximum frypot area and dimension listed in the first column of the table and the maximum overall area and dimensions listed in the second column of the table to select the correct nozzle 3 None of the maximum dimensions in either column may be exceeded If either the maximum frypot or the overall sizes are exceeded the area divided into modu...

Page 37: ... 000218 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD POSITION NOZZLE TIP ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE MODULE IT IS PROTECTING AND AIM AT THE MIDPOINT OF THAT MODULAR AREA FIGURE 4 21 FRYER WITHOUT DRIPBOARD FRYER WITH DRIPBOARD 3N NOZZLE TIP MUST BE POSITIONED ANYWHERE ALONG OR WITHIN THE PERIMETER OF THE MODULAR IT IS PROTECTING AND AIMED AT THE MIDPOINT OF THAT RESPECTIVE MODULE...

Page 38: ...re to be placed toward the front of the appliance to minimize the potential for the tilt skillet or braising pan cover to interfere with the nozzle discharge See Figures 4 25 and 4 26 FIGURE 4 25 FIGURE 4 26 THE NOZZLE IS TO BE PLACED TOWARD THE FRONT OF THE APPLIANCE TO MINIMIZE THE POTENTIAL FOR THE SKILLET OR BRAISING PAN COVER TO INTERFERE WITH THE NOZZLE DISCHARGE 000011 COVER MUST NOT INTERF...

Page 39: ... this is a one flow nozzle and must be counted as one flow number When using this nozzle for range protection the maximum length of the burner grates being protected with a single nozzle must not exceed 32 in 812 mm and the maximum area of the burner grates must not exceed 384 in 2 24774 mm2 per nozzle When protecting a range the 1N nozzle must be located a maximum of 10 in 254 mm from each burner...

Page 40: ...tes shown in Figure 4 30 For single or double burner grates locate nozzle at center of cooking surface or 11 3 8 in 288 mm maximum from nozzle centerline to center of any burner grate FIGURE 4 30 000236 245 NOZZLE TIP LOCATION CENTERLINE OF COOKING SURFACE 50 IN 1270 mm MAXIMUM HEIGHT OF 245 NOZZLE TIP 40 IN 1016 mm MINIMUM HEIGHT OF 245 NOZZLE TIP SECTION 4 SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE...

Page 41: ... 32 FIGURE 4 31 FIGURE 4 32 000766 NOTICE Four burner grates shown in Figure 4 32 For single or double burner grates locate nozzle at center of cooking surface 260 NOZZLE TIP LOCATION CENTERLINE OF COOKING SURFACE 40 IN 1016 mm MAXIMUM HEIGHT OF 260 NOZZLE TIP 30 IN 762 mm MINIMUM HEIGHT OF 260 NOZZLE TIP 000236 260 NOZZLE TIP LOCATION CENTER OF COOKING SURFACE OR 10 IN 254 mm MAXIMUM FROM CENTERL...

Page 42: ...ion 15 in to 20 in 381 mm to 508 mm above the cooking surface The low proximity 2 flow application requires the use of two 290 nozzles Both nozzles are stamped with 290 indicating they are two flow nozzles and must be counted together for a total of four flow numbers Two 290 nozzles will protect a cooking area of 1008 in 2 65032 mm2 with a maximum dimension of 36 in 914 mm When using two of these ...

Page 43: ...t be counted as two flow numbers When using the 260 nozzle for range protection with or without back shelf or other similarly sized obstruction the maximum length of burner grates being protected must not exceed 32 in 812 mm and the maximum area of the burner grates must not exceed 384 in 2 24774 mm2 Nozzle must be located on the front edge of the burner grates and aimed at a point 10 in 254 mm fr...

Page 44: ...above the cooking surface This high proximity application uses the 290 nozzle The nozzle is stamped with 290 indicating this is a 2 flow nozzle and must be counted as two flow numbers One 290 nozzle will protect a maximum cooking area of 720 in 2 46451 mm2 with a maximum dimension of 30 in 762 mm When using this nozzle for high proximity applications the nozzle must be positioned within 1 in 25 mm...

Page 45: ...area of 1440 in 2 92903 mm2 with a maximum dimension of 48 in 1219 mm When using this nozzle for griddle protection the nozzle must be positioned along the perimeter to 2 in 50 mm inside perimeter and aimed at the center of the cooking surface See Figure 4 45 and 4 46 FIGURE 4 45 000241 FIGURE 4 46 000243 000243 NOZZLE LOCATION 0 2 IN 0 50 mm INSIDE PERIMETER OF COOKING SURFACE EDGE OF COOKING SUR...

Page 46: ...00243 NOZZLE LOCATION 0 2 IN 0 51 mm INSIDE PERIMETER OF COOKING SURFACE 20 IN 508 mm MAXIMUM HEIGHT OF 2120 NOZZLE TIP 10 IN 254 mm MINIMUM HEIGHT OF 2120 NOZZLE TIP EDGE OF COOKING SURFACE COOKING AREA CENTER OF COOKING SURFACE AIM POINT COOKING AREA COOKING SURFACE EDGE 2120 NOZZLE LOCATED ALONG ANY SIDE OF GRIDDLE SURFACE WITHIN 0 2 IN 0 51 mm OF COOKING SURFACE EDGE NOZZLE MUST BE AIMED AT CE...

Page 47: ...ytic converters can be protected from overhead using model specific protec tion identified in the Specific Application by Model section in System Design Or they can be protected with standard 1N nozzle horizontal chain broiler protection with the nozzles posi tioned at either end of the chain broiler openings Refer to the Horizontal Chain Broiler Protection section for specific design information ...

Page 48: ...ith an opening of 16 in x 16 in 406 mm x 406 mm To determine minimum opening size multiply the internal length and the internal width by 0 6 Length of opening 24 in x 0 6 14 4 in 609 mm x 0 6 366 mm Width of opening 20 in x 0 6 12 0 in 508 mm x 0 6 304 mm The minimum allowable opening for overhead protection would be 14 4 in x 12 0 in 365 mm x 304 mm This example would be acceptable for overhead p...

Page 49: ...oys casters A salamander broiler with a maximum hazard area internal broiler chamber of 15 in 381 mm deep x 31 in 787 mm wide can be protected using a 1N nozzle The nozzle is stamped with 1N indicating that this is a one flow nozzle The single 1N nozzle must be affixed to the side of the cooking chamber above the grate on either vertical edge of the broiler opening The nozzle must be aimed at the ...

Page 50: ...0257 15 IN 381 mm MINIMUM 40 IN 1016 mm MAXIMUM FIGURE 4 59a Electric Char Broiler Protection Optional The R 102 system uses the 1N nozzle for electric char broiler protection The nozzle is stamped with a 1N indicating that this is a one flow nozzle and must be counted as one flow number One 1N nozzle will protect a hazard with a maximum length of 34 in 863 mm and a total cooking area which does n...

Page 51: ...on The nozzle is stamped with 1N indicating that this is a one flow nozzle and must be counted as one flow number One 1N nozzle will protect a hazard area which has a maximum length of 24 in 610 mm and a total cooking area which does not exceed 288 in 2 18580 mm2 The nozzle tip must be located 18 in to 40 in 457 mm to 1016 mm above the hazard surface When using this nozzle for natural charcoal bro...

Page 52: ... system uses the 3N nozzle for mesquite char broiler protection The nozzle is stamped with 3N indicating that this is a three flow nozzle and must be counted as three flow numbers One 3N nozzle will protect a hazard which has a maximum length of 30 in 762 mm and a total cooking area which does not exceed 720 in 2 46451 mm2 The nozzle tip must be located 14 in to 40 in 355 mm to 1016 mm above the h...

Page 53: ...t be counted as one flow number When using this nozzle the nozzle must be positioned anywhere along or within the perimeter of the wok aimed at the center 30 in to 40 in 762 mm to 1016 mm above the hazard surface as shown in Figure 4 65 NOTICE When using this type of wok protection only five flow numbers are allowed on a 1 5 gal 5 7 L system and only eleven flow numbers are allowed on a 3 gal 11 4...

Page 54: ...1W Vertical Protection Width 4 ft 1 2 m Fryer Split or Maximum Size Non Split Vat without drip board 14 in 355 mm x 15 in 381 mm 1 13 16 in 439845 290 Low Proximity 330 406 mm Fryer Split or Maximum Size Non Split Vat without drip board 14 1 2 in 368 mm x 14 in 355 mm 1 16 27 in 439845 290 Medium Proximity 406 685 mm Fryer Split or Maximum Size Non Split Vat without drip board 15 in 381 mm x 14 in...

Page 55: ...43 245 508 685 mm Maximum Size with drip board 25 3 8 in 644 mm x 19 1 2 in 495 mm Fry pot side must not exceed 19 1 2 in 495 mm x 19 in 483 mm High Proximity 1 21 34 in 439841 3N 533 863 mm Low Proximity 1 13 16 in 439845 290 330 406 mm Maximum Size with drip board 18 in 457 mm x 27 3 4 in 704 mm High Proximity 1 25 35 in 439841 3N 635 889 mm Maximum Size with drip board 14 1 2 in 368 mm x 26 5 i...

Page 56: ...ximity 1 40 50 in 439843 245 28 in 711 mm 1016 1219 mm Area 672 in 2 43354 mm2 Longest Side Medium Proximity 1 30 40 in 439844 260 32 in 812 mm 762 1016 mm Area 768 in 2 49548 mm2 Longest Side Low Proximity 2 15 20 in 439845 290 36 in 914 mm 381 508 mm Area 1008 in 2 65032 mm2 Griddle Longest Side High Proximity 1 30 50 in 439844 260 48 in 1219 mm 762 1270 mm Area 1440 in 2 perimeter 92903 mm2 loc...

Page 57: ...4 in 863 mm 1 20 50 in 439838 439865 1N 1NSS Area 680 in 2 508 1270 mm 43870 mm2 Lava Rock Broiler Longest Side 24 in 609 mm 1 18 35 in 439838 439865 1N 1NSS Area 312 in 2 457 889 mm 20128 mm2 Natural Charcoal Broiler Longest Side 24 in 609 mm 1 18 40 in 439838 439865 1N 1NSS Area 288 in 2 457 1016 mm 18580 mm2 Lava Rock or Natural Longest Side 30 in 762 mm 1 14 40 in 439841 3N Charcoal Char Broil...

Page 58: ...al Piping Layout Section A Tank to Hood Penetration Piping Limitations Maximum Length 30 ft 9 1 m Maximum Rise 6 ft 1 8 m Maximum Number of 90 Elbows 7 Maximum Number of Tees 0 FIGURE 4 66 Section B Hood Penetration to Nozzles Piping Limitations 1 Piping configuration shall be as shown with 1 4 in 6 mm tolerance on dimensions 2 All nozzles shall be at the same elevation 3 Each pair of appliance no...

Page 59: ...top surface of the fryer Either nozzle must be located anywhere along or within the perimeter of the cooking surface and aimed at the midpoint See Figure 4 69 The maximum size of the fry pot without drip board is 13 3 4 in x 16 3 4 in 349 mm x 425 mm and the maximum size of the cooking surface with drip board is 13 3 4 in x 20 7 8 in 349 mm x 530 mm The vat may be divided in half to make two split...

Page 60: ...22 000 BTU HR The 245 nozzle shall be located 18 in to 20 in 457 mm to 508 mm above the top of the fryer vat 2 in to 2 1 4 in 51 mm to 57 mm to the right or left of the front to rear vat centerline and 0 to 3 1 4 in 0 to 82 mm forward of the right to left vat centerline and aimed at the vat center point See Figure 4 71 FIGURE 4 71 002297 2 The distance between the start of the first branch line an...

Page 61: ...gent discharging through the two one flow nozzles 1N and 1F Note In this application R 102 agent storage tanks must be pressurized from a dedicated R 102 double tank nitrogen cartridge The cartridge utilized for this hazard specific Henny Penny fryer protection cannot be shared with tanks intended for standard R 102 protection Standard protection will require an expellant gas cartridge installed i...

Page 62: ... pH agent discharging through the two one flow nozzles 1N and 1F Note In this application R 102 agent storage tanks must be pressurized from a dedicated R 102 double tank nitrogen cartridge The cartridge utilized for this hazard specific Henny Penny fryer protection cannot be shared with tanks intended for standard R 102 protection Standard protection will require an expellant gas cartridge instal...

Page 63: ...e edge of the back lip of the fry vat System Coverage Each fryer requires a minimum of 3 gal 11 4 L of ANSULEX Low pH agent discharging through the two one flow nozzles 1N and 1F Note In this application R 102 agent storage tanks must be pressurized from a dedicated R 102 double tank nitrogen cartridge The cartridge utilized for this hazard specific Henny Penny fryer protection cannot be shared wi...

Page 64: ...installed with the standard Metal Blow Off Cap Part No 439861 or the Stainless Steel Blow Off Cap Part No 439866 Fryer electrical power source must be connected for electri cal shutdown upon system actuation through the use of the ANSUL R 102 Snap Action Switch Kit Part Nos 423878 423881 FIGURE 4 75 009476 FIGURE 4 78 009477 QUIK SEAL ADAPTOR FIGURE 4 76 009459 NOZZLE CROSS SECTION VIEW ELBOW 2120...

Page 65: ...4 79 BELSHAW Century Fryers Specifications C100 C200 C200G C300G C400 C400G C600 C600G Fryer Vat Size Length Inches 65 65 65 65 122 25 122 122 25 122 mm 1651 1651 1651 1651 3105 3099 3105 3099 Width Inches 12 20 20 31 25 20 25 21 25 31 31 25 mm 305 508 508 794 514 540 787 794 Depth Inches 5 25 5 25 9 75 9 75 6 25 11 25 7 12 11 00 mm 133 133 248 248 159 286 181 279 BTU Rating K 188 200 350 360 Vat ...

Page 66: ... mm centers Nozzle Height 35 in 889 mm above top of appliance Nozzle Position 2 in 51 mm from inside edge of fry vat Nozzle Aiming Point Along centerline of fry vat Note Figure 4 81 shows maximum size fryer Model 1000 D H Smaller size fryers Models 150 D H 270 D H and 600 D H can be protected with less nozzles but nozzle spacings height requirements and positions must be maintained as shown in Fig...

Page 67: ...at 12 in 304 8 mm up 1 in 26 mm to 3 in 76 mm from side of appliance at 15 in 381 mm up See Figure 4 82 Nozzle Aiming Point Center of lower cooking surface 12 IN TO 15 IN 304 8 mm to 381 mm ABOVE LOWER COOKING SURFACE 1 IN 26 mm FROM SIDE OF APPLIANCE AT 12 IN 304 8 mm UP 1 IN TO 3 IN 26 mm to 76 mm FROM SIDE OF APPLIANCE AT 15 IN 381 mm UP NOZZLE AIMED TO CENTER OF LOWER COOKING SURFACE NOZZLE CE...

Page 68: ...rst nozzle positioned 17 25 in 438 mm from right side of broiler facing broiler Second nozzle positioned 15 in 381 mm from first nozzle Nozzle must be oriented to spray onto impedance plate Nozzle Aiming Point Aimed at at center of impedance plate Note If the deflector or flue gas diverter is rotated 180 degrees the nozzles must also rotate to discharge into the opening Front View Feed Side 15 20 ...

Page 69: ...ee Figure 4 86 Nozzle Aiming Point Aimed at center of opening FIGURE 4 86 008365 PRODUCT INPUT PRODUCT OUTPUT FRONT BACK SIDE VIEW 2 1N NOZZLE 6 1 2 IN 165 mm FROM EDGE OF APPLIANCE THAT IMPEDANCE PLATE IS ANGLED TOWARD 18 IN 457 mm NOZZLE HEIGHT PRODUCT INPUT PERFORATED GRILL CENTER DUCT PRODUCT OUTPUT CENTERED ON OPENING TOP VIEW 6 1 2 IN 165 mm FROM EDGE OF APPLIANCE THAT IMPEDANCE PLATE IS ANG...

Page 70: ...oiling area is 29 in x 23 5 in 737 mm x 596 mm An R 102 3 gallon system with a maximum of six flow numbers must be used for protection of each broiler includ ing plenum and duct Each individual broiler must be protected with a minimum of two 1N nozzles The nozzles must be located as shown in Figure 4 88 The broiler must be fitted with two 1 in 25 mm high agent barriers on the angled surface of the...

Page 71: ... Two 2W nozzles Nozzle Height 20 in 508 mm above top of appliance See Figure 4 90 Nozzle Location for Large Chamber 6 1 2 in 165 mm back from front edge of appliance See Figure 4 90 Nozzle Location for Small Chamber Nozzle to be located 6 1 2 in 165 mm back from front edge of appliance and 12 in 305 mm over from large chamber nozzle Nozzle Aiming Point for Large Chamber Aimed at center of opening ...

Page 72: ...Catalytic Converters Nozzle Quantity Type One 2W nozzle Nozzle Height 20 in 508 mm above top of converter See Figure 4 92 Nozzle Location Centered 6 1 2 in 165 mm back from any edge of the appliance See Figure 4 92 Nozzle Aiming Point Aimed at center of opening See Figure 4 92 FIGURE 4 92 006487 SIDE VIEW FRONT VIEW 18 20 1 2 IN 457 520 mm CENTERLINE OF OPENING CENTERLINE OF OPENING 2 2W NOZZLES 6...

Page 73: ...381 mm measured from top of converter Nozzle Location 6 5 in 165 mm from front or back edge of hazard First nozzle positioned 7 5 in 190 mm to the right from center of hazard Second nozzle positioned 7 5 in 190 mm to the left from center of hazard See Figure 4 94 Nozzle Aiming Point Aimed at opening on respective center lines 008098 FRONT BACK 245 NOZZLE 6 1 2 IN 165 mm PRODUCT INPUT PRODUCT OUTPU...

Page 74: ...pe Two 245 nozzles Nozzle Height 8 in 203 mm to 15 in 381 mm Nozzle Location 6 5 165 mm from front or back edge of hazard First nozzle positioned 7 5 in 190 mm to the right of hazard centerline Second nozzle positioned 7 5 in 190 mm to the left of hazard centerline See Figure 4 96 Nozzle Aiming Point Aimed at center of opening FIGURE 4 96 008370 6 1 2 IN 165 mm FROM FRONT OR BACK EDGE 5 IN 127 mm ...

Page 75: ...tity Type Two 245 nozzles Nozzle Height 8 in 203 mm to 15 in 381 mm Nozzle Location 6 1 2 in 165 mm from front or back edge of hazard Nozzles positioned 15 in 381 mm apart See Figure 4 98 Nozzle Aiming Point Center of catalyst SIDE VIEW TOP VIEW FIGURE 4 98 008434 008429 2 230 NOZZLE 6 1 2 IN 165 mm FROM EDGE PRODUCT OUTPUT BACK FRONT PRODUCT INPUT 20 IN 508 mm NOZZLE HEIGHT 008430 C L C L C L 008...

Page 76: ...y Type Two 230 nozzles Nozzle Height 20 in 508 mm Nozzle Location 6 5 in 165 mm from front or back edge of hazard Nozzles positioned 15 in 381 mm apart See Figure 4 99b Nozzle Aiming Point Center of catalyst front to back 6 in 152 mm in from each side of catalyst FIGURE 4 99b 009482 AIMED TO CENTER OF CATALYST 20 IN 508 mm NOZZLE HEIGHT 6 5 IN 165 mm FROM EDGE OF APPLIANCE AIMED 6 IN 152 mm FROM S...

Page 77: ...94G Low Proximity Nozzles Front Mounted Facing Rearward With or Without Catalyst Nozzle Quantity Type Two 245 nozzles Nozzle Height 8 in 203 mm to 15 in 381 mm Nozzle Location 6 5 in 165 mm from front edge of hazard Nozzles positioned 15 in 381 mm apart See Figure 4 99d Nozzle Aiming Point Center of catalyst front to back 6 in 152 mm in from each side of catalyst FIGURE 4 99d 009484 AIMED 4 IN 102...

Page 78: ...R 102 Restaurant Fire Suppression Manual SECTION 4 SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4 50 2 REV 11 2014 SEP 01 PAGE INTENTIONALLY LEFT BLANK ...

Page 79: ...M RMB 660 FM RMB 648 FM RMB 636 With Wood Smoker Box and Chip Holders Nozzle Quantity Type Three 3N nozzles Nozzle Height 25 in 635 mm to 40 in 1016 mm above the broiler surface Nozzle Location All three nozzles are to be centered front to back above the broiling surface The middle nozzle is to be centered left to right above the broiling surface The remaining two nozzles are to be located 9 in 22...

Page 80: ... OF CONVERTER AIMED 4 IN 101 mm FORWARD 1W NOZZLE 1W NOZZLE 4 IN 101 mm 003418B SIDE VIEW NOZZLE ALIGNED WITH FRONT OF CONVERTER 14 IN 355 mm 14 IN 355 mm FIGURE 4 102 Marshall Air Electric Broiler Model FR14B AutoBroil Nozzle Quantity Type One 260 Nozzle Nozzle Height 15 20 in 381 508 mm above the top of the broiler Nozzle Location The nozzle must be centered above the front edge of the broiler N...

Page 81: ...cated Nozzle Appliance Protection Appliance protection using dedicated nozzle coverage is defined as protection of cooking appliances with enclosed cooking hazards such as upright broilers which cannot be protected with overlapping nozzles and therefore must be protected with nozzles dedicated to the appliance General Design Limitations Maximum depth of zone is 28 in 711 mm The 245 nozzle is the o...

Page 82: ...g appliance nozzles must be located 40 in to 45 in 1016 mm to 1143 mm above the top surface of the protected appliances See Figure 4 107 Exception No 1 Nozzle dimensions for wok protection are measured to bottom of wok Exception No 2 When using overlapping appliance nozzles in areas where there is a back shelf the nozzle cannot be positioned in the shaded area as shown in Figure 4 106 Also back sh...

Page 83: ...ion option will be required for appliances on either side of the appliances using dedicated protection Group protection using overlapping appliance nozzles must begin with the protected appliance s adjacent to the dedicated appliance protected An overlapping appli ance nozzle s must be positioned within 6 in 152 mm of the edge s of the appliance hazard surface area s adja cent to the dedicated noz...

Page 84: ... 112 006917 Detection Requirements For Overlapping Appliance Protection When utilizing overlapping appliance protection fusible link detectors must be installed on a maximum of 2 ft 0 6 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 0 6 m maximum spacing until the complete length of the plenum area is co...

Page 85: ...ooking appliances with enclosed cooking hazards such as upright broilers which cannot be protected with overlapping nozzles and therefore must be protected with nozzles dedicated to the appliance General Design Limitations If overlapping appliance protection is mixed with dedi cated appliance protection on the same pipe system THE OVERLAPPING APPLIANCE PROTECTION PIPING REQUIREMENTS MUST BE FOLLOW...

Page 86: ...ood at the same height above the hazard zone in a straight line from right to left and aimed at the centerline of the hazard 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 appliance hazard surfaces are within the zone For appli ance hazard surfaces smaller than the standard hazar...

Page 87: ...iances under a common hood s the overlapping nozzles must be located from right to left so that each end nozzle is located a maximum of 11 5 in 292 mm inside the outside edge of the cooking hazard of each end appliance and the inside overlapping nozzles must be located between the two end nozzles at a maximum spacing of 25 5 in 647 mm See Figures 4 116 and 4 117 FIGURE 4 116 007538 FIGURE 4 117 00...

Page 88: ...tection Requirements For Overlapping Appliance Protection When utilizing overlapping appliance protection fusible link detectors must be installed on a maximum of 2 ft 0 6 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 0 6 m maximum spacing until the complete length of the plenum area is covered from one...

Page 89: ...en the regulated release mech anism regulator each regulated actuator regulator and each agent tank These limitations should be considered when select ing the component mounting locations The actuation gas line is the length of pipe and or hose that is run from either the AUTOMAN Regulated Release Assembly or the Remote Release Assembly that directs high pressure from the cartridge in the release ...

Page 90: ...ve Part No 15677 is required in the actuation gas line to relieve residual pressure after actua tion Actuation Gas Line Using 1 4 in Stainless Steel Hose 15 Tank maximum reflects the utilization of three tank regulated actuators 1 Maximum total length of hose cannot exceed 17 5 ft 5 3 m Note A combination of 1 4 in stainless steel braided hose and 1 4 in NPT pipe can be used as long as the total c...

Page 91: ...ween the tank adaptor and each discharge nozzle This section contains the guidelines and limitations for designing the distribution piping so that the liquid agent will discharge from the nozzles at a proper flow rate These limitations should also be referred to when selecting the mounting location for the regu lated release mechanism and agent tank General Piping Requirements 1 All R 102 system p...

Page 92: ...e last branch line whether a duct appliance or plenum branch line This includes all supply line fittings except for the tees or elbows leading to the branch lines See Figures 4 127 and 4 128 FIGURE 4 128 000780 DUCT BRANCH LINE SUPPLY LINE PLENUM BRANCH LINE APPLIANCE BRANCH LINE NOTE THIS IS A CONCEPTUAL DRAWING ONLY THIS IS NOT AN ACTUAL INSTALLATION NOTE THESE ARE EXAMPLES ONLY OTHER CONFIGURAT...

Page 93: ...RANCH LINE The Plenum Branch Line is defined as the length of pipe which runs from the supply line to the plenum nozzle s This includes all branch line fittings as well as the tee or elbow used to start the branch line See Figures 4 128 and 4 130 FIGURE 4 130 000782 APPLIANCE BRANCH LINE The Appliance Branch Line is defined as the length of pipe which runs from the supply line to the appliance noz...

Page 94: ... must not exceed 22 ft 6 7 m See Figure 4 133 6 The requirements of the following table must not be ex ceeded 1 5 GALLON SYSTEM Supply Duct Plenum Appliance Requirements 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 6 ft 4 ft 10 ft 12 1 m 1 8 m 1 2 m 3 0 m Maximum Tees 1 1 2 3 Maximum Flow Numbers 5 2 2 3 Exceptions 1 Six flow numbers are allow...

Page 95: ... m 2 4 m 1 2 m 3 6 m Maximum Rise 6 ft 4 ft 2 ft 2 ft 1 8 m 1 2 m 0 6 m 0 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 flow numbers are allowed in any one tank for duct and plenum protection only 2 Twelve flow numbers are allowed with any one tank using only two flow appliance nozzles 3 Twelve flow numbers are allowed with any one tank using ...

Page 96: ...ombined total of both legs of the supply line from the start of the first branch line to the start of the last branch line must not exceed 24 ft 7 3 m 4 The combined length of all branch lines must not exceed 36 ft 10 9 m See Figure 4 135 5 A maximum of 22 flow numbers are allowed 6 The requirements of the following table must not be exceeded FIGURE 4 135 000267 6 0 GALLON SYSTEM Duct Plenum Appli...

Page 97: ...wise the second tank will require 1 4 in NPT pipe instead of expellant gas hose NOTE 1 THE PIPE CONNECTION FROM TANK CENTER TO TANK CENTER CANNOT EXCEED 8 1 2 IN 215 mm ALSO OEM RELEASE BRACKET ASSEMBLY CAN BE UTILIZED WHEN MANIFOLDING 3 0 GALLON TANK NOTE 2 ONLY 3 GALLON TANKS CAN BE MANIFOLDED NOTE 3 THE BURST DISC THAT IS PART OF THE TANK ADAPTOR BURST DISC ASSEMBLY MUST BE REMOVED AND MODIFIED...

Page 98: ... cannot be used 7 Only 3 gallon tanks can be utilized in this configuration 8 The requirements of the following table must not be exceeded for each 3 gallon tank 9 0 GALLON SYSTEM 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 1 m 2 4 m 1 2 m 3 6 m Maximum Rise 6 ft 4 ft 2 ft 2 ft 1 8 ...

Page 99: ... If the hazard requires more than 15 detectors up to five 101 Remote Releases Part No 433485 can be used for system actuation Each 101 remote release allows the use of a maximum of 15 scissor style detectors 14 series and 1 terminal for a total of 75 detectors if needed Detector Placement Requirements EXHAUST DUCTS Each exhaust duct must have at least one detector installed in the duct entrance lo...

Page 100: ...of the appliance The detector should be located in the air stream of the appliance to enhance system response time Note For overlapping detector coverage see Page 4 60 for design requirements Detection Line Requirements CONDUIT Rigid conduit or 1 2 inch EMT thin wall conduit may be used Standard steel conduit fittings compression type are recom mended must be employed to properly install the detec...

Page 101: ...ceed 150 ft 45 7 m The maximum number of pulley elbows that may be used per pull station is 20 One pulley tee is allowed per cable system The maximum length of cable from the AUTOMAN to a pull station is 150 ft 45 7 m with a maximum of 20 pulley elbows used per 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 elbows are placed ...

Page 102: ...bow 15523 Male Connector 15522 Machine Screw 2 15421 Hex Nut 2 15527 Lockwasher 2 4141 Visual Inspection Seal 2 197 All valves above are UL listed and approved They may be mounted in any position Pipe threads are type NPT Ambient operating temperature range of all valves is 32 F to 120 F 0 C to 49 C The valves are not weatherproof and must be located indoors in areas approved by the authority havi...

Page 103: ...ction sheet See Page 5 39 for wiring information The switch is rated 50 mA 28VDC Part No Description 428311 Alarm Initiating Switch Kit ELECTRICAL SWITCH REQUIREMENTS Note Electrical connections shall not be made in the AUTOMAN The electric snap action switches for the R 102 system are specially designed to fit the regulated release assembly The switches are intended for use with electric gas valv...

Page 104: ...SECTION 4 SYSTEM DESIGN UL EX3470 ULC EX3470 PAGE 4 76 REV 11 2014 SEP 01 R 102 Restaurant Fire Suppression Manual NOTES ...

Page 105: ... to be within the limitation of the actuation and expellant gas line lengths and must be able to support the weight of the assembly ies When the OEM Release Assembly is mounted inside a cabinet clearances shall be provided for unrestricted movement of the release assembly components within the closed cabinet b Detach cover from the enclosure Remove agent tank from enclosure and the expellant gas l...

Page 106: ...nstall cartridge at this time Failure to comply may result in accidental system actuation 2 Mount each tank enclosure or tank bracket assembly by completing the following steps a Select a rigid vertical surface for mounting the enclosure or bracket Keep in mind that the 3 gallon tank is taller than the bracket See Figure 5 4 Allow sufficient space for convenient piping and removal b Remove tank fr...

Page 107: ...water or milk and contact a physician immediately Place plastic funnel in fill opening and fill tank with 1 5 5 8 L or 3 0 11 6 L gallons of only ANSULEX Low pH Liquid Fire Suppressant See Figure 5 6 for detailed filling tolerances Note Use a funnel with a screen to stop any foreign material from entering the tank See Figure 5 6 CAUTION During filling the agent temperature should be 60 F to 80 F 1...

Page 108: ...lling distribution piping 5 Branchline tees can be used to create more than one branch and can be installed as a thru tee side outlet tee or bull tee Pipe Hanger Recommended Guidelines 1 Space hangers as follows Maximum Recommended Pipe Size Distance Between Hangers 3 8 in 5 ft 1 5 m 2 Hangers should be placed between elbows when the distance is greater than 2 ft 0 6 m Piping Installation 1 Starti...

Page 109: ...shall not be concealed within or run through any wall floor or partition and shall not have any direct exposure to excessive heat or radiant flame from the cooking appliances 3 Strong cleaning solutions or chemical substances must not come in contact with the Agent Distribution Hose These may include acids solvents fluxes with zinc chloride or other chlorinated chemicals In case of contact rinse d...

Page 110: ... below the cooking surface of the appliance See Figure 5 14 4 All existing distribution pipe and fitting limitations must be observed and followed Each flex distribution hose used is to be considered as an equivalent length of 3 8 in pipe when calculating the acceptable length of allowable distribu tion pipe Each hose is 5 ft 1 5 m long 5 All hose to pipe connection fittings are to be oriented in ...

Page 111: ...ocknut onto the eye bolt on the inside frame of the equipment Tighten securely 7 Attach one of the snap hooks included in the Restraining Cable package on the end of the Restraining Cable to the wall bracket and the other snap hook to the eye bolt See Figure 5 13 After snap hooking the assembly seal the Restraining Cable Loops to the wall bracketry and appliance connection hardware with Lead Wire ...

Page 112: ...fittings 2 Before assembling the pipe and fittings make certain all ends are carefully reamed and blown clear of chips and scale Inside of pipe and fittings must be free of oil and dirt 3 The piping and fitting connections must be sealed with pipe tape When applying pipe tape start at the second male thread and wrap the tape two turns maximum clockwise around the threads away from the pipe opening...

Page 113: ...tion gas line the total combined length of the actuation and expellant gas line must not exceed 30 ft 9 1 m See Figure 5 17 5 A combined total of nine fittings may be used in these lines eight 90 elbows and one tee Two 45 elbows equal one 90 elbow FIGURE 5 15 Typical Arrangements for a One Device Connection to Cartridge Receiver 000293 Typical Arrangements for a Two Device Connection to Cartridge ...

Page 114: ...D ACTUATOR ASSEMBLY AUTOMAN REGULATED RELEASE ASSEMBLY ACTUATION GAS LINE WITH AN LT 20 R LT 30 R 101 20 OR 101 30 CARTRIDGE MAXIMUM LENGTH 20 FT 6 0 m MAXIMUM NO OF FITTINGS 9 FIGURE 5 16 000775 ACTUATION AND EXPELLANT GAS LINES WITH A DOUBLE TANK OR 101 30 CARTRIDGE MAXIMUM COMBINED LENGTH 30 FT 9 1 m MAXIMUM COMBINED FITTINGS 9 AUTOMAN REGULATED RELEASE ASSEMBLY REGULATED RELEASE ASSEMBLY REGUL...

Page 115: ...76 4 If an actuation gas line is connected to the regulated release assembly along with an expellant gas line the total combined length of the gas lines must not exceed 30 ft 9 1 m when using a double tank nitrogen cartridge or a 101 30 CO2 cartridge See Figure 5 17 5 A combined total of nine fittings may be used in these lines eight 90 elbows and one tee Two 45 elbows equal one 90 elbow Expellant...

Page 116: ...ure 5 20 Actuation Gas Line 15 Tanks Maximum Using 1 4 in Stainless Steel Hose Note Not for use with expellent gas line 1 Maximum hose length cannot exceed 17 5 ft 5 3 m See Figure 5 21 2 Maximum of five regulated actuators allowed 3 Actuated with Remote Release Part No 433485 or Regulated Release Assembly Part No 429853 SAFETY RELIEF VALVE EXPELLANT GAS LINE 1 4 IN ACTUATION LINE 100 FT 30 4 m MA...

Page 117: ...e direction of conduit use only ANSUL pulley elbows except at the top of the regulated release it is acceptable to use the Conduit Offset Assembly Note If stainless steel scissor linkage is used in the system while using conduit offset assembly the following limitations must be observed Maximum number of elbows 16 Maximum number of detectors 15 Maximum length of 1 2 in EMT Conduit 150 ft 45 7 m Pa...

Page 118: ... National Telephone Supply Company Nicopress Sleeve Tool Stock No 51 C 887 or equal to properly crimp the stop sleeve FIGURE 5 25 000310 FIGURE 5 26 000311 2 3 IN 51 76 mm FIGURE 5 27 000312 6 To give a constant tension on the wire rope during instal lation of the detector linkage hang a vice grip or other weighted device on the excess stainless steel wire rope leaving an adequate length of spare ...

Page 119: ... the correct ANSUL approved fusible link in the remainder of the detector brackets Make certain all detector linkages are positioned against either the front or back upper lip of the formed detector bracket See Figure 5 31 FIGURE 5 31 004429 10 Insert cocking lever Part No 441042 or Part No 441041 on left side of the release mechanism with the movable flange resting securely against the corner of ...

Page 120: ...l all slack out of wire rope and tighten set screws on locking clamp 16 Lower tension lever to DOWN position and inspect the base of the wire rope locking clamp to make certain that there is a minimum of 1 4 in 6 4 mm and a maximum of 3 8 in 9 5 mm clearance between the base of the trip hammer locking clamp assembly and the cable lever assembly See Figure 5 36 If clearance is not between 1 4 in 6 ...

Page 121: ...nual pull station within a system must not exceed 150 ft 45 7 m The maximum number of pulley elbows that may be used per each manual pull station is 20 2 If junction box es is used fasten a 4 in 102 mm junction box to wall or in wall where pull station is to be mounted with mounting screws positioned so that when pull station cover is positioned in place the printing will appear right side up and ...

Page 122: ...ox is used 6 Slide oval crimp sleeve onto wire rope Loop wire rope through cable lever guide holes and back through the oval crimp sleeve See Figure 5 37 7 Pull slack out of each wire rope and crimp sleeve Use the National Telephone Supply Company Nicopress Sleeve Tool Stock No 51 C 887 or equal to properly crimp stop sleeve See Figure 5 37 Note When utilizing flexible conduit for remote manual pu...

Page 123: ... KNOCKOUTS MECHANICAL GAS VALVE AIR CYLINDER R 102 REGULATED RELEASE FIGURE 5 44 000341 Note Two air cylinders are necessary only if the old style pulley tee Part No 15342 is utilized If new style pulley tee Part No 427929 is utilized only one air cylinder is required Individual wire ropes can be run from each gas valve to a single air cylinder See Figure 5 45 5 To install second mechanical gas va...

Page 124: ...pipe properly reamed and cleaned of metal chips b Make certain gas flow is in the same direction as arrow shown on gas valve To avoid cracking the gas valve casting do not overtighten pipe connections If pipe tape paste spray or similar lubricant is used extra care should be taken to avoid overtightening Apply lubricant to male threads only c Wrench tighten pipe to gas valve DO NOT USE GAS VALVE A...

Page 125: ...43 13 Cock mechanical gas valve as shown in Figure 5 48 Note A valve cocking tool is available Order Part No 416018 ANSUL MECHANICAL GAS VALVE TRIGGER COCKED OPEN POSITION FIRED CLOSED POSITION 000348 ASCO MECHANICAL GAS VALVE TRIGGER COCKED OPEN POSITION FIRED CLOSED POSITION 000349 FIGURE 5 48 14 Raise air cylinder rod UP to its maximum extended posi tion See Figure 5 43 15 Manually pull wire ro...

Page 126: ...duit make sure to feed wire rope through conduit directly from the spool DO NOT pre cut wire rope Feeding pre cut rope through flexible conduit will cause excessive kinks in the rope making it difficult to install The maximum distance from an AUTOMAN release to a mechanical gas valve is 75 ft 22 8 m with a maximum of 4 90 bends in the flexible conduit and 4 pulley elbows Any portion of the flexibl...

Page 127: ...ed to connect an AUTOMAN release to a remote pull station or mechanical gas valves Before starting the system installation take a few minutes to plan the layout of the system This will minimize the amount of components needed to complete the installation Once the path of the flexible conduit has been determined verify that the layout does not exceed the design requirements Connecting the Flexible ...

Page 128: ...ugh a strain relief See Figure 5 57 LOOSEN NUT FIGURE 5 57 007990 7 Tighten the body of the strain relief to the conduit connector See Figure 5 58 TIGHTEN STRAIN RELIEF INTO CONDUIT CONNECTOR FIGURE 5 58 007991 8 Thread the wire rope through the flexible conduit See Figure 5 59 If a splice is required in the flexible conduit proceed to Splicing Installation Instructions FIGURE 5 59 007992 9 Slide ...

Page 129: ... flexible conduit insert Make certain thread in flexible conduit insert is facing out toward end of connector See Figure 5 63 THREADS FACING AWAY FROM BODY OF FITTING FIGURE 5 63 007996 3 Tighten the nut to the connector conduit body locking the flexible conduit insert in place See Figure 5 64 FLEXIBLE CONDUIT INSERT LOCKED IN PLACE FIGURE 5 64 007997 4 Loosen the nut on the strain relief and thre...

Page 130: ...ther end of the conduit fitting as described in Steps 1 through Step 8 above Assembling the Block Note For installations that do not require the tee block refer to page 5 34 for instructions 1 The flexible conduit and wire rope should be connected to the electrical box as described in Connecting the Flexible Conduit to the AUTOMAN Release Electrical Box or Mechanical Gas Valve See Figure 5 70 Note...

Page 131: ...FIGURE 5 74 008007 6 Align the bearing against the wire rope so that the bearing center and the hole in the block line up See Figure 5 75 FIGURE 5 75 008008 7 Insert the supplied bolt into the bearing and tighten securely Take care not to strip the thread See Figure 5 76 FIGURE 5 76 008009 Connecting the Block and the Faceplate 1 The block can be inserted into the faceplate at 90 intervals See Fig...

Page 132: ... past sleeve Crimp stop sleeve twice using Crimping tool National Telephone Supply Co Nicopress Sleeve Tool Stock No 51 C 887 Verify stop sleeve is secure on wire rope See Figure 5 81 LEAVE 1 4 3 8 IN 6 9 mm FIGURE 5 81 008014 6 Insert the break rod into the two holes toward the top of the pull knob See Figure 5 82 FIGURE 5 82 008015 7 Pull the excess slack back to the AUTOMAN release This will pu...

Page 133: ...on 11 Test Remote Manual Pull Station and Mechanical Gas Valves in accordance with the Testing and Placing in Service Testing Manual Pull Station and Testing Mechanical Gas Valves section of this manual Installing Flexible Conduit Through a Conduit Offset 1 Starting at the AUTOMAN release connect the conduit connector using the supplied nut Use only ANSUL conduit fittings Part No 55813 See Figure ...

Page 134: ...igure 5 89 FIGURE 5 89 008041 5 Install compression union to top of conduit riser See Figure 5 90 FIGURE 5 90 008042 6 Remove union nut and ring Discard ring Do not reinstall nut at this time See Figure 5 91 FIGURE 5 91 008043 7 Remove strain relief nut and install strain relief body into compression union See Figure 5 92 FIGURE 5 92 008044 8 Install union nut over strain relief body and tighten n...

Page 135: ...RE 5 96 008048 12 Complete the remainder of the flexible conduit and wire rope installation to the pull station or the gas valve Flexible Conduit Splicing Allowed on Pull Station Installations Only Note Wire rope cannot be spliced together only the flexible conduit Flexible conduit can be spliced together using EMT compression fitting union Part No 79827 1 Remove rings from both ends of compressio...

Page 136: ... 1 6 mm from the bottom of the flexible conduit insert then tighten strain relief nut onto strain relief body See Figure 5 101 FIGURE 5 101 008052 6 Starting on the opposite end of the compression union remove the nut See Figure 5 102 FIGURE 5 102 008053 7 Install strain relief nut strain relief and compression union nut on remaining section of flexible conduit and install flexi ble conduit insert...

Page 137: ... installation to the pull station or the gas valve Component Removal Instructions REMOVAL OF BLOCK Using thumbs on the clips on each side of the block press firmly in the direction of the center of the block at the same time pressing in a slightly downward direction As the clips on the side of the block release from the pull station cover the block will release and be free to be removed from the b...

Page 138: ...n pull knob FIGURE 5 111 008415 1 Attach a 1 2 in EMT conduit compression fitting Part No 55813 to the back center knock out of the junction box If something other than a junction box is to be utilized a method of securing the flexible conduit or EMT conduit directly in line with the center of the pull station pull knob must be used This will ensure that in the event of manual operation the wire r...

Page 139: ... leg in gas line in accordance with authority having jurisdiction 4 Install and secure 1 2 in conduit from each electric gas valve to manual reset relay enclosure 5 Tag and connect electrical wiring to each electric gas valve Then feed wire through conduit to manual reset relay Tape or place a wire nut on any unused wire leads in accordance with authority having jurisdiction Refer to Figures 5 122...

Page 140: ...ons may lead to system actuation 2 Verify that cartridge has been removed from regulated release assembly and that the regulated release mech anism is in the cocked position If regulated release mechanism does not have lock pin inserted or cartridge removed refer to Semi Annual Maintenance Page 8 1 in Maintenance Exam ination section and complete Steps 2 and 3 before completing the following insta...

Page 141: ...properly there should be an audible click See Figure 5 119 FIGURE 5 119 009133 b With the AUTOMAN release in the fired position press the lever of each switch up there should be no audible click When installing multiple switches make certain all switches transfer when the release operates If they do not readjust their position INSTALLING ELECTRICAL SWITCHES Continued 5 Install two switch mounting ...

Page 142: ...etermined to shut off or turn on Refer to component manufacturer s instructions for proper wiring connections to compatible components NOTICE Except for the Alarm Initiating Switch all electrical wiring connections are to be made outside the AUTOMAN release enclosure in suitable enclosures in accordance with local jurisdiction requirements 14 Tape or place a wire nut on any unused wire leads in ac...

Page 143: ...witch mounting bracket ensuring that the tab slides into the channels on the back side of the switch cover until the screw holes line up 4 Install two switch mounting screws and nuts ensuring that the screws pass through the holes in the cover though the mounting holes in each of the switches and through the holes in the mounting bracket tab Tighten screws securely Note To meet UL requirements the...

Page 144: ...CK RED BROWN RESET POWER INDICATOR A B RELAY COIL SCREW GND 5 4 3 2 1 6 9 3 4 7 1 MANUAL RESET RELAY PART NO 426151 ELECTRIC RATING 1 3 HP 10 Amp 120 VAC 1 2 HP 10 Amp 240 VAC 13 Amp 28 VDC GAS VALVE SEE NOTE 3 L2 NEUTRAL L1 HOT 110 VAC 60HZ 002462 NOTE 1 ______________ DENOTES FIELD INSTALLATION 2 __ __ __ __ __ DENOTES FACTORY INSTALLATION 3 CONTRACTORS UL LISTED ENCLOSED INDUSTRIAL CONTROL EQUI...

Page 145: ...E COCKED POSITION RESET POWER INDICATOR GND RED SCREW B A RELAY COIL 6 9 3 4 7 1 5 4 3 2 1 L2 NEUTRAL L1 HOT 110 VAC 60HZ CONTACTOR CUSTOMER SUPPLIED POWER ON OFF SWITCH CUSTOMER SUPPLIED TO POWER SUPPLY 220V 440V 002460 TO HEATING ELEMENT LOAD ELECTRIC RATING 1 3 HP 10 Amp 120 VAC 1 2 HP 10 Amp 240 VAC 13 Amp 28 VDC NOTE 1 ______________ DENOTES FIELD INSTALLATION 2 __ __ __ __ __ DENOTES FACTORY...

Page 146: ... VAC 1 2 HP 10 Amp 240 VAC 13 Amp 28 VDC SWITCH OR THERMOSTAT CUSTOMER SUPPLIED TO HEATING ELEMENT LOAD L2 NEUTRAL L1 HOT 110 VAC 60HZ CONTACTOR CUSTOMER SUPPLIED TO POWER SUPPLY 220V 440V 002461 NOTE 1 ______________ DENOTES FIELD INSTALLATION 2 __ __ __ __ __ DENOTES FACTORY INSTALLATION 3 CONTRACTORS UL LISTED ENCLOSED INDUSTRIAL CONTROL EQUIPMENT OR MAGNETIC SWITCH HAVING A RATING MATCHING THA...

Page 147: ... comply may cause an electrical shock resulting in possible serious injury or death Refer to the following notes and wiring diagram for instruction on wiring the 24VDC regulated release assembly Notes 1 To be connected to a nominal 24VDC releasing circuit Input power 750 mA at 24VDC nominal 1 02 at 30VDC maximum 2 Polarization Observe polarity when connected to a release circuit Terminal 4 positiv...

Page 148: ...SECTION 5 INSTALLATION INSTRUCTIONS UL EX3470 ULC EX3470 PAGE 5 44 REV 11 2014 SEP 01 R 102 Restaurant Fire Suppression Manual NOTES ...

Page 149: ...the pull knob Rotate the pull knob coun terclockwise NOTICE Take care in snapping in the ends of the break rod into the pull station side shields while rotating the entire assembly NOTICE If no other devices are being attached proceed to Page 6 3 Step No 1 and test the detection system TESTING MECHANICAL GAS VALVES To test each mechanical gas shut off valve complete the following steps 1 WARNING T...

Page 150: ...en re examine all wiring connec tions for proper hookup Refer to Figures 5 122 5 123 5 124 and 5 125 in Installation Instructions section for typical wiring diagrams 8 If test is successful recock regulated release mechanism using cocking lever Part No 441042 or 441041 and rein stall lock pin Part No 438301 Depress reset button on manual reset relay RED LIGHT ON 9 Check burners for gaseous odor IF...

Page 151: ...e and centered in pulley sheaves If any evidence of pulley elbow deformation is found replace the pulley elbow d Make certain that lock pin 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 pin is inserted b Raise the re...

Page 152: ...asteners or visual inspection seal Insert seal Part No 197 in each upper and lower cover hole if applicable If system is installed in an OEM enclosure attach enclosure cover and secure with appropriate hardware or procedure CAUTION Before installing cover make certain detection tension lever is secured in the DOWN position to enable automatic detection and operation of the AUTOMAN Regulated Releas...

Page 153: ...t and cooking grease oil that has come in contact with the agent will no longer be suitable for human consumption and should be discarded 2 Sponge up as much of the agent as possible using sponges or clean rags Dispose of these sponges or rags in a local sanitary land fill site in accordance to local authorities CAUTION Wear rubber gloves during cleanup as sensitive skin may become irritated If th...

Page 154: ...If using plastic bags secure bags and proceed to Step 9 If using plastic tubing proceed to Step 8 VENT HOLES NOZZLE FITTING HEAVY GAUGE PLASTIC BAG FIGURE 7 2 001739 NOZZLE TIP END NOZZLE BODY HIGH PRESSURE PLASTIC TUBING 1 2 IN NPT COMPRESSION FITTING THREADED ADAPTOR FIGURE 7 3 001740 8 If using the plastic tubing option utilize 1 2 in 13 mm OD plastic tubing with wall thickness not to exceed 0 ...

Page 155: ... aimed at the appropriate location on the appli ance i Apply a small amount of Dow Corning No 111 silicone grease across the opening of the nozzle tip Install blow off caps onto nozzles j Remove empty tank 10 Fill each tank with 1 5 gal 5 8 L or 3 0 gal 11 6 L of ANSULEX Low pH Liquid Fire Suppressant See Figure 7 5 Note Use a funnel with a screen to stop any foreign material from entering the tan...

Page 156: ...se tension lever to UP position raise trip hammer 3 8 1 2 in 9 6 12 7 mm tighten set screws and repeat Steps 25 and 26 27 Remove lock pin 28 Manually test the regulated release mechanism by operat ing the remote manual pull station 29 Recock the regulated release mechanism and insert the lock pin 30 Reset all devices which were affected by the system actua tion Refer to the following Resetting sec...

Page 157: ...valve housing slot and secure visual inspection seal Part No 197 7 If no other resetting is required refer to Cartridge Replacement and complete steps 1 through 5 Resetting Electrical Snap Action Switch Reset the electrical snap action switch by completing the following steps 1 Make certain the power source is on 2 Electric snap action switch is reset automatically when the regulated release mecha...

Page 158: ...RTRIDGE To complete the recharge and resetting procedures 1 Remove shipping cap and weigh replacement cartridge Replace if weight is 1 2 ounce 14 2 g or more below weight stamped on cartridge 2 Make certain regulated release mechanism is cocked and lock pin is installed Then install replacement cartridge into the regulated release assembly and each regulated actua tor receiver and hand tighten 3 R...

Page 159: ...2 Insert the lock bar Part No 14985 or lock pin Part No 438031 on the cocked regulated release mechanism See Figure 8 1 or Figure 8 2 LOCK BAR PROPERLY INSTALLED FIGURE 8 1 000321 FIGURE 8 2 009462 3 Remove cartridge from regulated release assembly and each regulated actuator assembly install safety shipping cap and set aside in a safe location 4 Check to make certain the actuation line used to co...

Page 160: ...ure Note Although only required at 12 year intervals the regulator in the AUTOMAN regulated release can also be verified See Maintenance steps on page 8 6 k Re cock the AUTOMAN regulated release and remove the spent cartridge or pressure adaptor from the cartridge receiver l If there were leaks in the actuation line or in the 1 8 inch copper gas tubing for the air cylinder s re tighten the fitting...

Page 161: ...esidue in the nozzles or distribution piping or agent or agent residue in the distribution piping the entire piping network must be inspected and thoroughly cleaned Portions of piping that cannot be thoroughly cleaned must be replaced Utilizing the Nozzle Aiming Device Part No 431992 or Part No 439877 ensure that all nozzles are correctly aimed at the appropriate location on the appliance Reinstal...

Page 162: ... with NFPA 17A 25 Inspect wire rope at all detector locations pulley elbows pulley tee and at AUTOMAN release If wire rope shows signs of wear or fraying replace entire length 26 Lower the tension lever to DOWN position 27 Recock the regulated release mechanism and insert the lock bar or lock pin 28 Inspect the base of the wire rope locking clamp to make certain that there is a minimum of 1 4 in 6...

Page 163: ...rify it is not frayed and is securely fastened to the appliance and the wall or restraining location c Check the hose and hose fittings and verify that the hose remains in a vertical natural loop with no noticeable fatigue at hose end couplings no hose twists no hose kinking or sharp bends d Check the outer hose covering for signs of damage checking tears or wear If any of these signs are observed...

Page 164: ... assembly and each regulated actuator assembly 2 Insert the lock bar Part No 14985 or lock pin Part No 438031 on the cocked regulated release mechanism See Figure 8 9 or Figure 8 10 LOCK BAR PROPERLY INSTALLED FIGURE 8 9 000321 FIGURE 8 10 009462 3 Remove cartridge from regulated release assembly and each regulated actuator assembly install safety shipping cap and set aside in a safe location CAUT...

Page 165: ...he cartridge must be bled down through normal AUTOMAN release operation returned to Tyco Fire Protection Products for credit or hydrotested by properly trained personnel at authorized cartridge refilling stations and replaced with a charged replacement cartridge NOTICE Cartridge bleed down can be used to verify pneumatic accessories operation 13 If system contains an Agent Distribution Hose and Re...

Page 166: ...IGURE 8 12 000370 Pressure Switch If an ANSUL supplied pressure switch is still in good operating condition it should remain connected as part of system maintenance test NOTICE For multiple tank systems one test kit Part No 56972 is required for each regulator in the system b Regulated Actuator For First Tank Disconnect expellant gas hose from tank Connect regulator test kit Part No 56972 to hose ...

Page 167: ...ing lever Part No 14995 or 435603 Part No 441042 or 441041 and insert lock bar Part No 14985 or lock pin Part No 438031 g Remove empty nitrogen cartridge s from release mech anism and each regulated actuator h Remove test kit s from release mechanism and each regulated actuator i If regulator test was not successful replace regulator j Reconnect all expellant gas lines k Reset all additional equip...

Page 168: ...ion See Figure 8 18 TENSION LEVER IN UP POSITION FIGURE 8 18 000362 24 Install test link Part No 24916 in terminal detector 25 Lower tension lever to DOWN position See Figure 8 19 TENSION LEVER IN DOWN POSITION FIGURE 8 19 001096 26 Using wire cutter cut test link at terminal detector to simu late automatic actuation NOTICE If regulated release mechanism does not actuate refer to Steps 2 and 3 of ...

Page 169: ...ully charged tank in enclosure and or bracket and secure 36 Reconnect all distribution piping and expellant gas piping unions as required Wrench tighten 37 Check each gas cartridge by removing shipping cap and weighing cartridge Replace if weight is 1 2 ounce 14 2 g or more below weight stamped on cartridge 38 Make certain regulated release mechanism is cocked and lock bar or lock pin is installed...

Page 170: ...SECTION 8 MAINTENANCE EXAMINATION UL EX3470 ULC EX3470 PAGE 8 12 REV 11 2014 SEP 01 R 102 Restaurant Fire Suppression Manual NOTES ...

Page 171: ...9 LT 20 R 423429 3 Gal Reg Actuator 101 30 423443 LT A 101 30 423491 3 Gal Additional Tank 23 33 3 Multiple 3 Gal Reg Release 101 20 423441 LT 30 R 423435 3 Gal Reg Actuator 101 30 423443 LT A 101 30 423491 3 Gal Additional Tank 23 33 3 Multiple 3 Gal Reg Release N A Double 423493 Optional 2 3 Gal Additional Tanks 34 38 4 Multiple 1 5 Gal Reg Release 101 10 423439 LT 20 R 423435 3 Gal Reg Actuator...

Page 172: ...tuator 101 30 423443 LT A 101 30 423491 3 Gal Additional Tank 3 Gal Reg Actuator 101 30 423443 LT A 101 30 423491 3 Gal Additional Tank 67 71 7 Multiple 1 5 Gal Reg Release 101 10 423439 LT 20 R 423429 2 3 Gal Reg Actuator N A 2 LT A 101 30 423491 2 Double 3 Gal Tank Box 67 71 7 Multiple Remote Mechanical Release 101 10 423439 Optional 3 Gal Reg Actuator 101 30 423443 LT A 101 30 423491 1 5 Gal Ad...

Page 173: ... 30 423443 LT A 101 30 423491 3 Gal Additional Tank 3 Gal Reg Actuator 101 30 423443 LT A 101 30 423491 3 Gal Additional Tank 89 99 9 Multiple Remote Mech Release 101 10 423439 N A 3 3 Gal Reg Actuator N A 3 LT A 101 30 423491 3 Double 3 Gal Tank Box 89 93 9 Multiple Remote Mechanical Release 101 10 423439 Optional 3 Gal Reg Actuator 101 30 423443 LT A 101 30 423491 3 Gal Additional Tank 3 Gal Reg...

Page 174: ...10 Multiple Remote Mech Release 101 10 423439 N A Optional 2 3 Gal Reg Actuator N A 2 LT A 101 30 423491 2 Double 3 Gal Tank Box 2 3 Gal Reg Actuator 2 101 30 423443 2 LT A 101 30 423491 3 Gal Additional Tank 1 5 Gal Additional Tank 105 110 10 Multiple Remote Mechanical Release 101 10 423439 Optional 3 Gal Reg Actuator 101 30 423443 LT A 101 30 423491 3 Gal Additional Tank 3 Gal Reg Actuator 101 3...

Page 175: ...sembly 430324 6 Gallon Stainless Steel Enclosure Shipping Assembly including 429872 Two Tank Mounting Box Assembly 429862 3 Gallon Tank Assembly 2 430332 3 Gallon Mounting Bracket Shipping Assembly including 429878 3 Gallon Mounting Bracket Assembly 429862 3 Gallon Tank Assembly Part No Description 418054 OEM Regulated Electric Release Shipping Assembly 120VAC Includes Regulated Release Mechanism ...

Page 176: ...Nozzle Shipping Assembly 1N Includes 1 Blow Off Cap 439864 Stainless Steel Nozzle Shipping Assembly 1W Includes 1 Blow Off Cap Part No Description 419385 Swivel Adaptor Shipping Assembly Includes 9 Swivel Adaptors 423572 Swivel Adaptor Shipping Assembly Includes 25 Swivel Adaptors 77695 Blow Off Cap Shipping Assembly Spare Includes 50 Blow Off Caps 77411 Blow Off Cap Shipping Assembly Includes 12 ...

Page 177: ...e 2 in 550363 Gas Shut off Equipment Electrical 110 VAC 60 Hz Includes Fluid Power Gas Valve 2 1 2 in 17643 Gas Shut off Equipment Electrical 110 VAC 60 Hz Includes Fluid Power Gas Valve 3 in Part No Description 426151 Gas Shut off Equipment Electrical 110 VAC 60 Hz Includes Relay Manual Reset 423878 One Electric Switch Field Mounted Kit Includes Electric Switch SPDT Mounting Hardware 423879 Two E...

Page 178: ...F 74 C Includes 25 Links 439086 SL Style Fusible Link 212 F 100 C Includes 25 Links 439087 SL Style Fusible Link 280 F 138 C Includes 25 Links 439088 SL Style Fusible Link 360 F 182 C Includes 25 Links 439089 SL Style Fusible Link 450 F 232 C Includes 25 Links 439227 Tyco A PC Style Fusible Link 165 F 74 C Includes 10 Links 439228 Tyco A PC Style Fusible Link 212 F 100 C Includes 10 Links 439229 T...

Page 179: ...6555 5 Tension Spring 79094 79094 6 Lever and Bracket Assembly 79300 79300 7 Machine Screw 14973 14973 8 Lockwasher 7310 7310 9 Hex Nut 14732 14732 10 Caution Label 57652 57652 11 Gasket 181 181 12 Expellant Gas Cartridge Assembly LT 30 R 101 20 Ordered Separately 423435 423441 423435 423441 Double Tank 101 30 Ordered Separately 423493 423443 423443 423443 13 Safety Shipping Cap 77251 77251 14 Tan...

Page 180: ...ulator 79340 3 Hex Jam Nut 67990 4 Hole Adaptor 2 423277 5 Lockwasher 69521 6 Gasket 181 7 Expellant Gas Cartridge Assembly LT 20 R 101 10 Ordered Separately 423429 423439 LT 30 R 101 20 Ordered Separately 423435 423441 Double Tank 101 30 Ordered Separately 423493 423443 LT A 101 30 101 30 Ordered Separately 423491 423443 8 Safety Shipping Cap 77251 9 Label 426953 10 Tank Assembly 1 5 3 Gal Ordere...

Page 181: ...P 01 REV 11 PAGE 9 11 R 102 Restaurant Fire Suppression Manual ENCLOSURE ASSEMBLY 000290 1 2 3 4 5 Figure No Description Part No Enclosure Shipping Assembly 429870 1 Enclosure 419295 2 Cover 419296 3 Nameplate 429871 4 Screw 15362 5 Speed Nut 423479 ...

Page 182: ... PAGE 9 12 REV 11 2014 SEP 01 R 102 Restaurant Fire Suppression Manual BRACKET ASSEMBLY 1 2 3 4 000376 Figure 3 Gallon No Description Part No Bracket Shipping Assembly 429878 1 Bracket Assembly 2 Grommet 14089 3 Grommet 8688 4 Wing Nut 12065 ...

Page 183: ...Figure 1 5 Gallon 3 Gallon No Description Part No Part No Tank Assembly 429864 429862 1 Tank Adaptor Shipping Assembly 430103 79522 2 Pickup Tube Assembly 429883 417700 3 Vent Plug Assembly 74247 74247 4 O Ring 56909 56909 5 Union Nut 417705 417705 6 Union Tail Piece 417706 417706 7 Burst Disc 416974 416974 8 Shell 429861 429860 9 Nameplate N A N A ...

Page 184: ...ion Part No Remote Release 433485 1 Mounting Box 419295 2 Cover 419296 3 Maintenance Label 17351 4 Spring 79094 5 Speed Nut 423479 6 Machine Screw 14973 7 Hex Nut 14732 8 Lockwasher 7310 9 101 Release 433702 10 Spacer 76555 11 Screw 71342 12 Cover Screw 15362 13 Tension Lever and Bracket Assembly 79300 14 Gasket 181 15 101 Cartridge Order Separately Not Shown TC DOT 423439 DOT 15850 ...

Page 185: ... IN 660 mm 14 IN 355 mm 9 3 8 IN 238 mm 9 3 8 IN 238 mm 9 1 4 IN 234 mm 28 IN 711 mm FIGURE 9 1 002466 Example No 2 Fryer With Dripboard This fryer has an overall fry vat including a dripboard that measures 24 in 609 mm in depth x 20 in 508 mm in length The actual frypot measures 20 in x 20 in 508 mm x 508 mm Because both the frypot and the overall fry vat including the dripboard exceed the maximu...

Page 186: ...gulated Release Assembly or a Mechanical AUTOMAN Regulated Release Assembly The electrical wiring used to connect from one AUTOMAN Regulated Release Assembly to another will not be supervised However NFPA 96 allows an exception for electrically operated systems which include automatic mechanical detection fusible link and actuation as a backup detection system In the case of multiple hoods sharing...

Page 187: ...urisdiction AHJ may waive this requirement Note 5 When any one of the Mechanical AUTOMAN assembies is activated the microswitch will transfer to the N O position completing the circuit to the N C switch in the Electrical AUTOMAN assemby This will activate the AUTOMAN assemby When the AUTOMAN assemby fires the N C switch transfers to the N O position opening the circuit to the solenoid 120 VAC 60 H...

Page 188: ...SECTION 9 APPENDIX UL EX3470 ULC EX3470 PAGE 9 18 REV 11 2014 SEP 01 R 102 Restaurant Fire Suppression Manual NOTES ...

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