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INSTRUCTIONS FOR AIRLINE INSTALLATION TO FAN
1. Drill a 15/32” hole on bo om right corner of fan shroud for the supply airline and install the rubber grommet.
2. Insert airline through the grommet and leave approx. 24” s cking into the fan shroud.
3. Connect airline to the push-in fi ng of rotary union on the fan.
4. Leave a slight curve (slack) in the airline between the rotary union and the grommet at the bo om right corner of the shroud.
AIRLINE CONNECTION
TO ROTARY UNION
FITTING
BOTTOM RIGHT
CORNER OF FAN
SHROUD