3625 BROADWAY SONIS KITCHEN 2025-01-03

R-102 Restaurant Fire Suppression Mantra! SECTION 4—SYSTEM DESIGN UL EX3470 ULC EX3470 2014-SEP-01 REV.11 PAGE 4-75 ELECTRICAL GAS VALVE REQUIREMENTS(Continued) ELECTRICAL SWITCH REQUIREMENTS Approvals' Note:Electrical connections shall not be made In the ANSUL gas valves listed In this section are UL listed and AUTOMAN. approved for 110 VAC.If more information Is required,refer to The electric(snap-action)switches for the R-102 system are the Gas and Oil Equipment List of Underwriters Laboratories, specially designed to fit the regulated release assembly.The Inc.under"Electrically Operated Valves Guide No.440 AS'or .switches are intended for use with electric gas valves,alarms, consult Tyco Fire Protection Products, Marinette,1Msconsin contactors, lights,contractor suppiled electric power shut-of i 54143-2542. devices,and other electrical devices that are designed to shut i off or turn on when the fire suppression system is actuated. II other gas valves are used,they shall be*UL listed electrical- (See Figures 5.122 through 5-124 in Installation Section for ty-operated safety valves for natural or LP gas as required,of reference). appropriate pressure and temperature rating,110 VAC160 Hz.' The information on temperature and type of gas that the valves Contractors shall supply'UL Hated,enclosed industrial control ! are suitable for may be found In the Gas and Oil Equipment List equipment or magnetic switch having a rating matching that of of Underwrlers Laboratories,Inc.under"Electrically Operated the cooking appliance,call 110 VAC160 Hz or 24 VAC160 Hz." Valves Guide No.440 A5." AN electrical connections should be performed by a QUALIFIED The electrically operated gas valve must be of the type that ELECTRICIAN and in accordance with authority having needs to be energized to remain open. jurisdiction. I Note:For electrical wiring diagrams,see"Installation Instructions" Electric(Strap-Action)Switches thief may be field installed are: Section,Pages 5-40 through 5-42. Part No, Description Parts that may he used for Installation of a 110 VAC Gas Shut- 423878 One Switch Kit off Valve are: 423879 Two Switch Kit Description Part No. 423880 Three Switch Kit . Electric Solenoid Valve,314 in.NPT' 13707 423881 Four Switch Kit Electric Solenoid Valve,1 in.NPT' 13708 436770 Two Switch Kit(no wire leads) .Electric Solenoid Valve,1 114 In.NPT' 550360 Each switch has a set of single-pole,double throw contacts Electric Solenoid Valve,1 1YJ in.NPT' 13709 rated at 21 arnp,1 HP,125,250,277 VAC or 2 HP,250,277 ! Electric Solenoid Valve,2 In.NPT' 13710 VAC. Electric Solenoid Valve,2 112 in.NPT' 550363 We:A relay must he supplied by others if the equipment load Elecldc Solenoid Valve,3 In.NPT` 17643 exceeds the rated capacity of the switch. Manual Reset Relay(110 VAC) 426151 Electrical wiring and equipment shalt be Installed in accordance •w+w...„o,"any ao.�a wna„ada�raroa_ with NFPA 70(National Flecldcal Code)or the requirements of the authority having jurisdiction ALARM INITIATING SWITCH REQUIREMENTS The Alarm Initiating Switch can be field mounted within the s a lire alarm system t provided,the fire extinguishing system AUTOMAN release.1 he switch must be used to dose a super- shall be eats of connected to the alarm system in Alarm C accordance s with the vised alarm circuit to the building math flre alarm panel when actuation a NFPA ish National Fire Alarm Code,so lard the the AUTOMAN release actuates.This action will signal the(ire actuation of the the extinguishing system will soul the fire alarm as alarm panel that there was a system actuation In the kitchen well as provide the extinguishing:unction of the system. area.The switch kit contains all necessary mounting compo- If supervision of the electrical defection,electrical actuation or nents along with a mounting instruction sheet.See Page 5.39 electrical power supply circuit is provided,it shall give prompt for wiring information. audible or visual indication of trouble and shall be distinctive The switch is rated 50 mA,28VDC. from alarms at indicators indicating operation or hazardous conditionsas specified in NFPA 17A. Part No. Description 428311 Alarm Initiating Switch Kit I i i