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Specifications Sanderson Fire Protection Inc. OFFICE COPY RECEIVED 1-800-452-9955 www.sandersonfire.com AUG 2 9 2022 S NDEF SO'! The Northwest's Premier Choice for Fire Protection Systems, Service, &Equipment CITY OF TIGARD FIRE PROTECTION INC. BUILDINGDIVISION....... SYSTEM INFORMATION WS ZO22-00 1, JOB NAME: Wingstop Restaurant 11705 SW Pacific Highway Suite B Tigard, OR 97223 DATE: August 25, 2022 Design Manual: Captive Aire Model TANK Fire Suppression Extinguishing System (Standard UL 300 Listed) July 2021 Rev. 12 SYSTEM IS UL300 APPRVOED & INSTALLED PER NFPA 17, 17A, & 96 INCLUDING ALL APPLICABLE LOCAL CODE REQUIREMENTS. 2 EA AGENT TANK SYSTEM(8 GALLONS): • Total maximum flow for 8 gallon system is: 40 . Total flows used: 37 . • Total number of nozzles used: o Appliance 5 o Plenum 1 o Duct 1 • Total number of detectors used: 1EA - 360DEG. HEAT DETECTORS AT EACH EXHAUST DUCT • Total number of fusible links & temperature rating: Oea (a36O deq; Oea (d.450 deq; Oea (cr7.500 deq. NOTE: Detectors placed above each appliance. Appliances underneath duct share same detector. 4 Gal Tank • Supply pipe size: 3/8" o Maximum supply line: 40' 10 ELBOWS o Maximum overlapping nozzle appliance branch: 3.5' 2 ELBOWS o Maximum dedicated nozzle appliance branch: 5' 3 ELBOWS o Maximum plenum branch line: 12' 2 ELBOWS o Maximum duct branch line: 12' 2 ELBOWS NOTE: Pipe length does not exceed maximums allowed per Captive Aire TANK System Manual • Power shutdown: Micro-switches (manual reset) • Fuel shutdown: Mechanical Gas Valve • System tied to building fire alarms: Y / NA (if applicable) • Remote pull location: 10-20'from hood on path of egress • K-class extinguisher: Yes, Located within 30ft of hood Tukwila, WA Portland, OR Eugene, OR 774 Industry Dr.98188 1101 SE Third Ave. 97214 645 Wilson St. 97402 Corporate Headquarters . ' Duct and Plenum Protection The TANK Fire Suppression extinguishing system for duct and plenum coverage can be provided by independent fire suppression tanks and piping or integrated with the fire suppression tanks and piping used for protection of the appliances. Max of 5 nozzles per TANK for duct and plenum coverage only. Plenum Protection The nozzle(s) (page 7), are used to protect plenum areas in both single bank and V-bank plenum configurations. The nozzle will protect up to a 4'wide x 10' long plenum section. For larger plenum areas, additional nozzles are added as required, with each nozzle protecting no more than a 4'wide by 10' long plenum section. Nozzles may be installed pointing in the same direction, and/or at opposite ends of the p|enum, pointing toward each other. The nozzles must not be installed back-to-back when protecting p|enumareao. VVhenpnoitionedatthoendofthep|enum. noaz|eomuotbeinataUedfrom0ho6'' into plenum. � If the riser is not centered on the plenum, the plenum nozzle is placed on the side of the plenum closest to the riser. The nozzle locations for plenum protection are shown in Figure 17 and Figure 18. Figure 17 'Single Bank Filter Plenum SIDE VIEW TOP VIEW *Isolated Plenum Place for Clarity *Isolated Plenum Place for Clarity � _^ ��4' �ax Plenum Nozzle � 17 | . Height � � 10' Max � � Filter r � � � � J Y ]� / / Plenum— Nozzle � -�� 4'Mm ��— Figure 18 -Dual V-Bank Filter Plenum SIDE VIEW TOP VIEW *Isolated Plenum Place for Clarity *Isolated Plenum Place for Clarity 4' Max — Plenum Plenum Nozzle \ / Nozzle II Height _ A�4 . . _ 10'Max Filter i Filter U 1 Plenum Nozzle- 4'Max _ Duct Protection The nozzle(s) (page 7) is used for the protection of exhaust ductwork and can protect any duct cross- section type (e.g. round, square, or rectangular). A sufficient quantity of nozzles must be provided to ensure that no single nozzle coverage exceeds 75" in perimeter. A single nozzle will protect a duct up to 75" perimeter(22" nominal diameter) and unlimited length. Two nozzles are required for protection of 75-150" perimeter and unlimited length.A minimum of 3 nozzles is required for protection of ducts exceeding 150" perimeter(36" nominal diameter) and unlimited length. When using multiple nozzles(modular protection), the coverage area for each nozzle must not exceed 75" perimeter. Figure 19 - Nozzle Duct Protection _ © _ 1. Duct 3. Single Nozzle 2. Hood 4. Dual Nozzle 15 Nozzles must be installed from 0"to 6" into the protected area of the duct. When more than one nozzle is required (modular protection), each nozzle must be located at the center of its protected module area. Additional nozzles are not required for changes in direction*. Duct obstructions and common ductwork must be protected in accordance with this manual, NFPA 17A and NFPA 96. The nozzle location and aim for duct protection are shown in Figure 20 and Figure 21. *When a change in direction occurs less than 6"from the duct entrance, the nozzle must be aimed as shown in Figure 20 and Figure 21. Figure 20 -Single Nozzle Placement(0-75" Perimeter Duct) Square Duct Round Duct Rectangular Duct 22"Nom. �(457mm)� O 12 " (318mm) / O Max 0 Vertical Duct Vertical/Horizontal Duct 0 0-6" (0-152mm) 1 2-4" 0 (51-102mm) 1. Nozzle A. Rectangular Duct Width 2. Horizontal Duct Centerline (CL) B. Rectangular Duct Length 3. Aim Point 4. Vertical Duct Centerline (CL) 5. Duct Entrance • Duct perimeter up to and including 75" (1270mm). • To determine the perimeter: 2(A) +2(B) = 75" (1905 mm). 16 Nozzles The Overlapping Female Nozzle(s) (p/n OL-F) are used for plenum, duct, and dedicated appliance coverage(e.g., salamanders, upright broilers, chain broilers, and appliance with upright obstructions). The nozzles include a cap (p/n 3074-1-1). The cap prevents contamination from entering the pipe network and is designed to pop-off upon system discharge, allowing the agent to flow to the protected hazard area. Refer to "Duct and Plenum Protection" on page 14. Figure 6- Fire System Nozzle �` ' Nozzle P/N: OL-F Previously P/N 3070-3/8H-10-SS Primary Actuator Kit (PAK) The Primary Actuator Kit(PAK) (p/n 87-300030-001) is installed on each primary cylinder assembly to pneumatically open the cylinder valve and provide actuation pressure for up to three secondary valve actuators. The PAK consists of a pneumatic actuator, 24V DC solenoid valve, check valve, primary actuator hose, and associated fittings. Upon automatic or manual system actuation, the control panel sends a momentary 24V DC release signal, opening the PAK solenoid. Pressure from the primary cylinder is passed through the solenoid and check valve, into the primary actuator(actuating the primary cylinder), and into the interconnected secondary valve actuators (actuating the secondary cylinders). The primary actuator has a 1/8" NPT inlet port for connection to the primary system cylinder, and a 1/8" NPT outlet port for connection to the secondary cylinder actuation line or actuation plug for single cylinder system. The primary actuator includes a piston with a spring-loaded locking pin which locks the piston in the discharge position, ensuring complete discharge of the cylinder contents. Figure 7 -Primary Actuator Kit 1. Schrader Service Port i 1 2. Primary Actuator Hose • , (Stainless Steel) 3 3. Solenoid Valve 4. Supervisory Pressure It Switch Connection a v , r) 2 5. Primary Actuator _ 6. Locking Pin 7. Piston NOTE: The primary supervisory pressure switch is standard on primary tanks. Secondary supervisory pressure switches are optional on secondary tanks. 7 Appliance Protection The TANK Fire Suppression system utilizes both overlapping and dedicated nozzle appliance coverage, depending on the type of cooking appliance(s) requiring protection. For dedicated and overlapping nozzle information, refer to "Nozzles" on page 7. Overlapping appliance coverage allows a given area under the hood, defined as the hazard zone, to be protected by overlapping nozzles. Nozzles are evenly spaced at the same height and alignment (front-to- back) relative to the hazard zone. Dedicated appliance protection utilizes a nozzle, or nozzles, for protection of an individual appliance. Overlapping, dedicated appliance, plenum, and duct protection may be incorporated in a single pipe network on the TANK Fire Suppression extinguishing system, as long as the number of nozzles per tank does not exceed five. The following sections detail the different nozzle coverage and placement parameters for overlapping and dedicated nozzle appliance protection methodologies. Double row coverage is allowed for TANK. Overlapping Appliance Protection A single hazard zone utilizing overlapping coverage is 30" deep, by the total length of the cooking surface of the protected appliances. The cooking surfaces of all appliances protected by overlapping nozzles must be located within the defined hazard zones. Cooking appliances eligible for overlapping protection are outlined in Table 3 on page 19. The lowest and highest cooking surfaces will determine the height of the fire suppression nozzles.All overlapping nozzles must be mounted at the same height in a single hazard zone. For applications where overlapping protection cannot be used, such as an upright boiler, dedicated appliance protection must be used. Figure 22-Overlapping Protection Option Overlapping Hazard Zone - - 36„ ~ - 36„_ Max ' Max .m '-:1.,ft.7-, .-. ....•.- -- . J -7 ' -- -- ' - _ r. ,s 1 , , _ , 15" ' 15" I I 7 35" Min 35" Min 50" Max 50" Max - - ---12" Max 12" Max I End of _I End of Hazard Hazard 1 Zone - XX XX�XX�x Zone Cooking 1 Cooking Appliances Appliances 18 Overlapping Protection Standard overlapping protection is 5 nozzles (20 flow points) at 36" spacing. Exceptions are noted below. All overlapping nozzles must be spaced no more than 12" from each end of the appliance, and located at the centerline of the 30" hazard zone (front to back), at the same height, and aimed straight down. The nozzle height must be 35"to 50"above the appliance cooking surface, except for woks, where the height is measured 3 inches below the top rim of the wok. The nozzles must be positioned along the total hazard zone length to allow protection of each appliance in the hazard zone. Exceptions to standard overlapping protection: • Large/Industrial fryers over 14"wide, 4 nozzles at 30" nozzle spacing per tank. • Woks larger than 24 inch diameter, 4 nozzles at 30" spacing per tank. • Appliance with shelves, 4 nozzles at 36" spacing per tank. • Solid Fuel Appliances, 3 nozzles at 24" spacing per tank. Refer to "Coverage Exceptions" on page 20 for more information. Overlapping Coverage - Group Protection Overlapping protection provides coverage for a continuous hazard zone, with all nozzles at consistent position (i.e., zone centerline), spacing, and height. When there is an area within a hazard zone for which continuous overlapping coverage is not applicable, the overlapping protection zone must be ended, and a new zone started for the new group of appliances. Examples where continuous protection is interrupted, include a counter, storage or prep area, appliance not requiring protection (e.g., enclosed oven) or an appliance requiring dedicated appliance coverage. The examples on page 23 through page 24 provide details of group overlapping protection for interrupted zones. This section illustrates the methodology for defining when a new hazard zone is required, as described above. For specific overlapping coverage parameters (e.g., nozzle spacing and height requirements). 22 Gas Shut-Off Valves The electric gas valve is held open in the energized state, and closes when de-energized via the output relay of the control panel.A listed manual reset relay is required to ensure manual reset prior to fuel being restored in accordance to NFPAI7A. Gas valves(Figure 36)are designed to shut off the flow of gas to the kitchen appliances in the event of fire system activation. Electric gas shutoff valves must be installed with an upstream strainer to prevent debris from prohibiting gas valve function. New pipe, properly reamed and cleaned of metal burrs, should be used. Proper care is needed to ensure that the gas flow is in the same direction as indicated on the gas valve and strainer. Do not over-tighten pipe connections. Apply pipe dope to the male threads only. If necessary, install a drip leg in the gas line in accordance with the Authority Having Jurisdiction (AHJ). 120V AC gas valves 3/4" -2" can be mounted with the solenoid in any position above horizontal. 120V AC gas valves 2-1/2" -3" must be mounted with the solenoid vertical and upright. The pipe must be horizontal. All 24V DC gas valves must be mounted with the solenoid vertical and upright. The pipe must be horizontal. Proper clearance must be provided in order to service the strainers. A minimum of 4" clearance distance must be provided at the base of the strainer. Figure 36 - Electric Gas Valve DIM"F" Electric Gas Valve • FLOW —a DIM"C" DIM„A„ m.. DIM„G" DIM"D" DIM„B,. Strainer 4"Minimum Clearance Table 9 -Gas Valve Details Gas Valve Strainer Size DIM"A' DIM"B" DIM b'C1) DIM"D9f DIM"F" ;DIM"G" (ASCO) 8214235 4417K64 3/4" 6-15/16" 5-15/16" 4" 4-1/2" 11-15/16" 9-7/8 8214250 4417K65 1" 6-15/16" 5-15/16" 4-7/8" 5-3/16" 12-13/16" 10-11/16" 8214265 4417K66 1-1/4" 7-5/8" 6-3/8" 5-1/8" 5-15/16" 13-1/2" 12-1/16" 8214275 4417K67 1-1/2" 7-5/8" 6-3/8" 5-3/4" 6-3/16" 14-1/8" 12-5/16" 8214280 4417K68 2" 7-5/8" 6-3/8" 7-1/4" 7-13/16" 15-5/8" 13-15/16" 8214290 4417K69 2-1/2" 10-5/16" 8-1/16" 8-7/8" 9-7/8" 18-15/16" 18-5/8" 8214240 4417K71 3" 10-5/16" 8-1/16" 10" 10-15/16" 20-1/16" 19-11/16" 36 Figure 37- Firestat Installation Details Hood Riser Location 6 3 4 / 7 1 C 8 g 1 • 10 2 11 1- 5 Downstream Duct Protection 3 6• \ 4i / Trr- 12 it r g 4 Firestat Components 1. Hood Riser Firestat • Fenwal Part Number- 12-F28021-32144-OT-360 - Normally Open, Close on Rise @ 360°F • Fenwal Part Number- 12-H28021-12144-OT-600- Normally Open, Close on Rise @ 600°F 2. Wiring -2 black wires/2 white wires. 3. Seal threads with Teflon Tape before installation 4. 1/2" NPT Quick Seal (Adapter Body) - Part Number Kit 32-00002 5. 1/2" NPT Quik Seal (Gasket) - Part Number Kit 32-00002 6. External Surface of hood/duct. 7. 1 1/8" - 1 1/4" diameter hole. 8. 1/2" NPT Quik Seal (Lock Washer) - Part Number Kit 32-00002 9. 1/2" NPT Quik Seal (Nut) - Part Number Kit 32-00002 10. 1/2" flex conduit connector- Part NumberA009088 11. Flex metallic conduit to ECP junction box (closest to the hood) - Part Number A0005719 12. Duct Protection Firestat • Fenwal Part Number 12-F28021-005360 - Normally Open, Close on Rise © 360°F • Fenwal Part Number 12-H28021-005-0T-600- Normally Open, Close on Rise @ 600°F 13. Extension Ring - Part Number 59361-1/2 14. Extension Ring Cover- Part Number 100-BW 37 Fire Protection Manual Actuation Device Figure 39 -Activation Device The push/pull station (Figure 39) is a remote manual actuation device to activate the fire system. This remote manual actuation device (push/put:station) contains one set of normally open contacts and mounts to any standard single gang junction box. When the front button is pressed, the electrical connection to the fire system is completed, thus activating the fire system. \\1 The remote manual actuation device (push/pull station) should be mounted at a PUSH point of egress and positioned at a height determined by the Authority Having Jurisdiction (AHJ). This position is usually 10 to 20 feet from hood and 42 to 48 \ inches above the floor. Multiple remote manual actuation devices (push/pull stations) are acceptable to use in the fire system and are wired in parallel per the electrical schematic. The remote manual actuation device(push/pull station) is reset by twisting the push-button clockwise until the internal latch is released. The clear protective cover must be installed to protect the device from accidental activations. This cover is provided as part of the manual actuation device. Below are the part numbers for the devices and replacement parts (Table 10). Note: When connecting the wires to the push/pull station, do not twist the wire ends together. Insert each wire on the opposite side of the screw. Table 10 -Activation Device Part Numbers Part Description Part Number Push-Button with Clear Cover SS2031ZA-EN Push-Button with Clear Cover and Horn SS2041ZA-EN Red Junction Box with Deep Back for Surface Mount STI-KIT71101AR Normally Open Contact STI-10196 Normally Closed Contact STI-10198 Contact Housing Assembly SF-10197H Trouble Input Wiring Trouble contacts and supervision switches from each device should be connected to the trouble input of the building fire alarm panel to indicate a trouble condition. Figure 40-Wiring Connection for Trouble Contact 1. Building Fire Alarm 2. CORE Control Panel Trouble Contact 3. End of Line Device _ _1 3J 4. Building Fire Alarm -Trouble Input Wiring ITOK TB�I Q I I •TBC 39