Fan
1.Remove three screws that attach fan guard to heater shell.
2.Remove motor and fan guard from heater shell (see Figure 10).
3.Use pliers to remove the
fan nut from front of motor shaft (see Figure 11).
4a. If replacing fan, remove old fan and discard. Go to step 7 below.
4b. If cleaning fan, remove fan. Be careful not to damage the fan blade pitch.
5.Clean fan using soft cloth moistened with kerosene or solvent.
6.Dry fan thoroughly.
7.Place fan onto motor shaft.
IMPORTANT: When placing fan onto motor shaft, make sure part number stamped on fan is facing motor.
8.Attach fan nut to end of motor shaft. Tighten fan nut fi rmly.
9.Place motor and fan guard into rear of heater shell. Make sure power cord is properly located (see Figure 12).
10.Insert three screws through heater shell and into fan guard. Tighten screws
fi rmly.
Figure 10 - Removing Motor and Fan Guard from Heater
Fan Nut
Figure 11 - Removing Fan Nut from Motor Shaft
Figure 12 - Replacing Motor and Fan Guard into Heater
11