Title: TFP151_11_2014.pdf
NOTICE Only retouching of the wax coating applied to the wrench flats and frame arms is permitted, and the retouching is to be performed only at the time of the initial sprinkler installation.The steel rod should be heated only to the point at which it can begin to melt the wax, and appropriate precau- tions need to be taken when handling the heated rod in order to prevent the installer from being burned.Recessed Pendent Sprinklers The Series TY-B Recessed Pendent Sprinklers must be installed in accor- dance with the following instructions:Step A. After installing the Style 10 or 40 Mounting Plate, as applicable, over the sprinkler threads and with pipe thread sealant applied to the pipe threads, hand-tighten the sprinkler into the sprinkler fitting.Step B. Tighten the sprinkler into the sprinkler fitting using only the W-Type 7 Recessed Sprinkler Wrench (Figure 8). With reference to Figure 3 or 4, the W-Type 7 Recessed Sprinkler Wrench is to be applied to the sprinkler wrench flats.