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Model FC Model W3 For use with Model G5 Series sprinklers For use with Model G5 Series sprinklers with without wrench-able cap installed wrench-able cap installed Fully insert the Model W3 wrench over the cap until it reaches Replace any sprinkler or cover plate which has been painted the bottom of the cup, or the Model FC wrench over the (other than factory applied). Properly installed Model G5 cover sprinkler until the wrench engages the body. Do not wrench plates will have an air gap that is required for proper operation, any other part of the sprinkler/cup assembly.The Model W3 do not seal the gap or paint the cover plates. Model G5 series and FC wrenches are designed to be turned with a standard sprinklers have holes in the cup that must remain unobstructed. 1/2'square drive.Tighten the sprinkler into the fitting after Replace any sprinkler which has been damaged. A stock applying a PTFE based thread sealant to the sprinkler's of spare sprinklers should be maintained to allow quick re- threads. Recommended installation torque is specified in placement of damaged or operated sprinklers. Failure to Table J. properly maintain sprinklers may result in inadvertent operation or non-operation during a fire event. Installation Torque Table J Recommended Installation Guarantee Sprinkler Threads Torque (min.—max.) For the Reliable Automatic Sprinkler Co., Inc.guarantee,terms, ft.lb N.m and conditions, visit www.reliablesprinkler.com. 1/2" NPT or IS07-1 R1/2 8-18 11-24 3/4" NPT or IS07-1 R3/4 14-20 19-27 Patents Do not exceed the maximum recommended torque. Exceeding Model G5 series sprinklers may be covered by one or more of the maximum recommended torque may cause leakage or the following patents: impairment of the sprinkler.Use care when inserting or removing U.S. Patent 6,554,077, U.S. Patent 7,275,603, U.S. Patent the wrench from the sprinkler to avoid damage to the sprinkler. 8,776,903, U.S. Patent 9,248,327 Install the cover plate by hand, pushing and then turning the Ordering Information cover in the clockwise direction until it is tight against the ceiling. Specify the following when ordering. For Model G4/G5 OR Gasket and Model G4/G5 SR Gasket cover plates,the gasket should be attached to the flange of the cover Sprinkler plate skirt only. Do not glue the gasket in place or allow the ° Model [G5-28] [G5-42] [G5-56] [G5-56 300] gasket to overlap both the cover plate and the flange of the [G5-80] [G5-80F] skirt. • Temperature Rating [1650F(740C)] [212°F(100°C)] • Threads[NPT or ISO 7-1] Maintenance Cover Plate Reliable Model G5 series sprinkler should be inspected and the • Model [G4/G5, G4/G5 OR Gasket, G4/G5 SR Gasket] sprinkler system maintained in accordance with NFPA 25, as • Finish (See Table ]) well as the requirements of any Authorities Having Jurisdiction. Sprinkler Wrench Prior to installation, sprinklers should remain in the original • Model W3 cartons and packaging until used. This will minimize the • Model FC potential for damage to sprinklers that could cause improper operation or non-operation. v Do not clean sprinklers with soap and water,ammonia liquid or any other cleaning fluids. Remove dust by gentle vacuuming rn without touching the sprinkler. z a- Bulletin 034 Page 9 of 9 January 2020 www.reliablesprinkler.com