MODEL 235, 350, 500 AIR MOVER ASSEMBLY INSTRUCTIONS
PROPELLER FAN ASSEMBLY
Remove fan motor from carton, attach it to the wire fan guard using motor studs and nuts/washers.
Place fan blade on shaft, hub away from motor. Allow 1.5" clearance from wire guard to blades.
Fan will flex toward motor when running. Secure blade to shaft snugly using set screws. Mark
shaft to show hub's position.
Align motor's conduit to reach electrical box. Align guard/fan
assembly to pilot holes on rear cabinet panel, attach with screws.
Fan blades must not contact
heater parts when turning.
After one day check the shaft mark regarding hub's position.
If it
has moved, reset and tighten set screws.
Page 9 of 9