Title: Sidewall (1).pdf
and Recessed Horizontal Sidewall Sprinklers (TY1334) must be installed in accordance with this section.General InstructionsDo not install any bulb type sprinkler if the bulb is cracked or there is a loss of liquid from the bulb. With the sprinkler held horizontally, a small air bubble should be present. The diameter of the air bubble is approximately 1/16 inch (1,6 mm).A leak-tight 1/2 inch NPT sprinkler joint should be obtained by applying a minimum to maximum torque of 7 to 14 ft. Ibs. (9,5 to 19,0 Nm). Higher levels of torque can distort the sprinkler Inlet with consequent leakage or impairment of the sprinkler.Do not attempt to compensate for insufficient adjustment in an Escutcheon Plate by under- or over- tightening the Sprinkler. Re-adjust the position of the sprinkler fitting to suit.Series LFll Residential HorizontalSidewall SprinklersThe Series LFIl Residential Horizontal Sidewall Sprinklers must be installed in accordance with the following instructions.