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TFP172 Page 2 of 4 Components: *Temperature rating is ** Pipe thread connections per ISO 7-1 1 - Frame 4 - Bulb indicated on Deflector. can be provided on special request. 2 - Button 5 - Compression STYLE 15 or 20 3 - Sealing Screw ESCUTCHEON PLATE 1/2" 7/16"(11,1 mm) RECESSED Assembly 6 - Deflector* DEFLECTOR* SEATING SURFACE NPT** NOMINAL MAKE-IN ESCUTCHEON 6* I 5 7/1(11,1 mm) 4 NOMINAL 2" MAKE-IN (50,8 mm) 2 2" 11 I 3 (50,8 mm) (34,9 mm) WR 11 ENCH / FLATS 1 1/2 NPT** DEFLECTOR* �— 2-7/8"(73,0 mm)DIA. CROSS SECTION UPRIGHT PENDENT RECESSED PENDENT FIGURE 1 SERIES TY-FRB UPRIGHT(TY313)AND PENDENT(TY323)SPRINKLERS 5.6 K-FACTOR, 112 INCH NPT, QUICK RESPONSE Operation Installation The glass bulb contains a fluid which The TYCO Series TY-FRB,5.6 K-factor, WRENCH RECESS expands when exposed to heat.When Upright(TY313)and Pendent(TY323) (USE ONLY the rated temperature is reached,the Sprinklers must be installed in accor- END"A") fluid expands sufficiently to shatter the dance with this section. glass bulb, allowing the sprinkler to General Instructions FIGURE 2 activate and water to flow. Do not install any bulb-type sprinkler if W-TYPE 6 the bulb is cracked or there is a loss SPRINKLER WRENCH Design of liquid from the bulb.With the sprin- kler held horizontally, a small air bub- WRENCH Criteria ble should be present. The diameter of the air bubble is approximately 1/16 RECESS The TYCO Series TY-FRB,5.f K-factor, inch(1,6 mm)for the 135°F(57°C)and Upright(TY313) and Pendent(TY323) 3/32 inch(2,4 mm)for the 286°F(141°C) Sprinklers are intended for fire protec- temperature ratings. tion systems designed in accordance with the standard installation rules rec- A leak-tight 1/2 inch NPT sprinkler joint should be obtained b applying a min- Approval by the applicable Listing or imum to maximum torque f to 14 Approval agency(such as, UL Listing ft.-Ibs. (9,5 to mu Nm her levels is based on the requirements of NFPA of torque can distort the sprinkler l Inlet 13, and FM Approval is based on the requirements of FIVI's Loss Prevention with consequent leakage or impairment PUSH WRENCH Data Sheets).Only the Style 15 or Style of the sprinkler. INTO ENSURE 20 Recessed Escutcheon is to be used Do not attempt to compensate for ENGAGEMENT WITH SPRINKLER for recessed pendent installations. insufficient adjustment in the Escutch- WRENCHING AREA eon Plate by under-or over-tightening the sprinkler. Re-adjust the position of FIGURE 3 the sprinkler fitting to suit. W-TYPE 7 RECESSED SPRINKLER WRENCH Upright and Pendent Sprinklers The Series TY-FRB Upright and Pen- dent Sprinklers must be installed in accordance with the following instructions. Step 1.Install Pendent sprinklers in the pendent position. Install upright sprin- klers in the upright position. Step 2. With pipe-thread sealant applied to the pipe threads, hand- tighten the sprinkler into the sprinkler fitting.