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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 tirl ii9rT�, ffrrLIT-01, 5 �=' MIIM-7-- / 7/16" ■ R (11,1 mm) -- } u• c 4 I NOMINAL 2"W. I JD �� 2 WV I (50,8 mm) FrtERIII P': 2" N) 0/ 1-3/8" 3 w, r (50,8 mm) (34,9 mm) �_� WRENCH / I FLATS 1 4 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, 1/2 INCH NPT, QUICK RESPONSE G- 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 activate and water to flow. General Instructions FIGURE 2 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 WRENCH bub- Criteria ble should be present. The diameter of the air bubble is approximately 1/16 RECESS The TYCO Series TY-FRB, 5.6 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) ��1 Sprinklers are intended for fire protec- temperature ratings. /ice tion systems designed in accordance A leak tight 1/2 inch NPT sprinkler joint with the standard installation rules rec- ognized by the applicable Listing or should be obtained by applying a min- Approval agency (such as, UL Listing imum to maximum torque of 7 to 14 �' is based on the requirements of NFPA ft.-lbs. (9,5 to 19,0 Nm). Higher levels fir, 13, and FM Approval is based on the of torque can distort the sprinkler Inlet PUSH WRENCH requirements of FM's Loss Prevention with consequent leakage or impairment Data Sheets). Only the Style 15 or Style of the sprinkler. IN TO ENSURE 20 Recessed Escutcheon is to be used Do not attempt to compensate for ENGAGEMENT for recessed pendent installations. insufficient adjustment in the Escutch- WITH SPRINKLER WRENCHING AREA eon Plate by under-or over-tightening FIGURE 3 the sprinkler. Re-adjust the position of 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.