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TFP37O Page 12 of 12 kW Inadvertent operation of only the linear has been established, use the call- The owner Is responsible for the detection or an automatic sprinkler, brated gauge to determine the standard inspection,testing,and maintenance of (e.g., incidental damage or malicious air pressure gauge deviation(if any)and their fire protection system and devices activity), will not allow water flow into note the calibration deviation between in compliance with this document,as the system.Not allowing water to flow the calibrated gauge and the standard well as with the applicable standards of in these cases is desirable for refriger- gauge for future reference. the National Fire Protection Association ated spaces. (e.g., NEPA 25), in addition to the Dry System Care and standards of any authorities having When the system is set for service, jurisdiction. Contact the Installing the system piping is pressurized with Maintenance QUELL licensee or product manufac- a dry source of air, and the releasing Curer with any questions. panel is in a normal standby condition. The TYCO QUELL Preaction and Dry Sprinkler systems designed by the In the event of a fire, the opening of Systems must be maintained and QUELL methodology are recom- one or more Ultra K17 sprinklers will serviced in accordance with this mended to be inspected,tested,and begin to relieve air pressure from section. maintained by a qualified Inspection the system piping. The Model QRS Before closing a fire protection system Service in accordance with local Electronic Accelerator will respond to main control valve for maintenance requirements and/or national codes. an air decay rate of at least 0.1 psisec work on the fire protection system that (0.007 bar/sec)to initiate Zone 1 of the it controls,permission to shut down the Limited releasing panel.With Zone 1 initiated, affected tire protection system must be the releasing panel will energize obtained from the proper authorities warrant y the releasing circuit to the solenoid and notify all personnel who may be valve in the DV-5 Deluge Valve trim. affected by this action. For warranty terms and conditions,visit Opening of the solenoid valve trips www.tyco-fire.00m. the DV-5 allowing water to enter the Absence of the outer piece of an system piping and flow to the activated escutcheon, which is used to cover • sprinklers. a clearance hole, can delay sprinkler Ordering operation in a fire situation. Installation The owner must assure that the sprin- Procedure klers are not used for hanging any When placing an order,indicate the full The TYCO QUELL Preaction and Dry objects and that the sprinklers are only product name. Refer to the price list Systems must be installed in actor- cleaned by means of gently dusting for a complete listing of part numbers ( dance With this section. with a feather duster;otherwise, non- (P/Ns)and system packages. • v Except as noted below,all components operation in the event re a fire or mad vertent be installed in accordance with vertent operation may result. Contact your local distributor for their applicable data sheet or installa- Sprinklers which are found to be availability. Lion manual. leaking or exhibiting visible signs of Valve Trim corrosion must be replaced. TFP1465 references the use of nominal Automatic sprinklers must never be air pressure of 15 psi (1,0 bar). The painted, plated, coated, or otherwise normal system air pressure for the altered after leaving the factory. QUELL Preaction or Dry System can Modified sprinklers must be replaced. be at any pressure compatible to the Sprinklers that have been exposed to Model ORS Electronic Accelerator(Ref. corrosive products of combustion,but Table D, Nominal Pressure column). have not operated,should be replaced The pressure relief valve in the trim is if they cannot be completely cleaned to be set at 10 psi(0,7 bar)higher than by wiping the sprinkler with a cloth or the nominal system air pressure being by brushing it with a soft bristle brush. used. Care must be exercised to avoid Air Pressure Gauge damage to the sprinklers before, During the system set-up acceptance during,and after installation.Sprinklers tests, a calibrated pressure gauge damaged by dropping,striking,wrench should be used to set the system air twist/slippage, or the like, must be pressure that had been entered into the replaced. Also, replace any sprinkler SprinkFDT-Q Fluid Delivery Calculation that has a cracked bulb or that has lost Program.After the proper air pressure liquid from its bulb.(Refer to Installation Section.) GLOBAL HEADQUARTERS 11000 Pennbrook Parkway,Lansdale,PA 190461 Telephone+1-215-362-0700 Copyright®2014 Tyco Fire Products,LP. All rights reserved. tgCo Fire Protection Producrs