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• Page 4 of 6 .TFPI61 Step 2. With pipe thread sealant ap- plied to the pipe threads, hand tighten ARROW MUST the sprinkler into the sprinkler fitting. POINT AWAY Step 3. Tighten the sprinkler into the 7/16" FROM AND B E ■ sprinkler fitting using only the W -Type ESCUTCHEON (11,1 mm) PERPENDICULAR / O PLATE SEATING ** NOMINAL TO THE BACK 6 Sprinkler Wrench (Ref. Figure 4), SURFACE 1/2" MAKE - IN WALL SURFACE e 1 xcept that an 8 or 10 inch adjustable NPT Crescent wrench is to be used for wax _ i' *6 6 coated sprinklers. With reference to s �� — _ ''''i'' Figure 1 or 2, the W -Type 6 Sprinkler 1 r i- 1 -- � i4��, 5 Wrench or the Crescent wrench, as 2 - 3/16" — 2 - 3/16" applicable, is to be applied to the (55,6 mm) 4 / _ �L��► ' (55,6 mm) 4 wrench flats. I I When installing wax coated sprinklers 1 - 1/2" WRENCH 11.1.-- �� 0 �6 2 with the adjustable Crescent wrench, (38,1 mm) FLATS additional care needs to be exercised 7 i 3 to prevent damage to the wax coating l � on the sprinkler wrench flats or frame ' - � - ' l - 1 arms and, consequently, exposure of SHOWN SHOWN CROSS bare metal to the corrosive environ- PENDENT UPRIGHT SECTION ment. The jaws of the wrench should be opened sufficiently wide to pass over the wrench flats without damag 1 - Frame 3 - Sealing 4 - Bulb 6 - Deflector ing the wax coating. Before wrench 2 - Button Assembly 5 - Compression 7- Ejection Spring tightening the sprinkler, the jaws of the Screw wrench are to be adjusted to just con - tact the sprinkler wrench flats. After wrench tightening the sprinkler, loosen * Temperature rating is indicated on deflector or adjacent to orifice seat on frame. the wrench jaws before removing the * *Pipe thread connections per ISO 7/1 can be provided on special request. wrench. After installation, the sprinkler wrench FIGURE 2 flats and frame arms must be in- 5.6 K- FACTOR STANDARD RESPONSE spected and the wax coating re- SERIES TY -B VERTICAL SIDEWALL (TY3451) SPRINKLERS touched (repaired) whenever the coat- ing has been damaged and bare metal is exposed. The wax coating on the threads, hand tighten the sprinkler into wrench flats can be retouched by gen- the sprinkler fitting. tly applying a heated 1/8 inch diameter steel rod to the areas of wax that have Step C. Tighten the sprinkler into the been damaged, to smooth it back over sprinkler fitting using only the W -Type areas where bare metal is exposed. 7 Recessed Sprinkler Wrench (Ref. Figure 5). With reference to Figure 1, NOTES the W -Type 7 Recessed Sprinkler Only retouching of the wax coating ap- Wrench is to be applied to the sprinkler plied to the wrench flats and frame wrench flats. arms is permitted, and the retouching Step D. After the ceiling has been in- is to be performed only at the time of stalled or the finish coat has been ap- the initial sprinkler installation. plied, slide on the Style 10 Closure The steel rod should be heated only to over the Series TY -B Sprinkler and the point at which it can begin to melt push the Closure over the Mounting the wax, and appropriate precautions Plate until its flange comes in contact need to be taken, when handling the with the ceiling. heated rod, in order to prevent the installer from being burned. The Series TY -B Recessed Horizon- tal Sidewall Sprinklers must be in- stalled in accordance with the follow- ing instructions. Step A. Recessed horizontal sidewall sprinklers are to be installed in the horizontal position with their centerline of waterway perpendicular to the back wall and parallel to the ceiling. The word "TOP" on the Deflector is to face towards the ceiling. Step B. After installing the Style 10 Mounting Plate over the sprinkler