OWNER’S MANUAL
SERVICE
PROCEDURES
WARNING: Never service heater while it is plugged in, con- nected to propane supply, oper- ating, or hot. Severe burns and electrical shock can occur.
ELECTRICAL SYSTEM
The entire electrical system for this heater is contained within the motor. If any part of the electrical system is damaged, you must re- place motor.
4.Remove fan. Be careful not to damage the fan blade pitch.
5.Remove three nuts that attach fan guard to motor using
10.Insert three screws through heater shell and into fan guard. Tighten screws firmly.
FAN
1.Remove three screws that attach fan guard to heater shell.
2.Remove motor and fan guard from heater shell (see Figure 10).
MOTOR
1.Remove three screws that attach fan guard to heater shell.
2.Remove motor and fan guard from heater shell (see Figure 6).
Figure 6 - Removing Motor and Fan Guard from Heater
Figure 8 - Removing or Attaching Fan Guard from Motor
6.Discard old motor.
7.Attach fan guard to new motor with three nuts. When attaching fan guard to motor, you must position power cord as shown in Figure 8. Tighten nuts firmly.
8.Place fan onto motor shaft of new motor.
IMPORTANT: When placing fan onto motor shaft, make sure part number stamped on fan is facing motor. Attach fan nut to end of motor shaft. Tighten fan nut firmly.
9.Place motor and fan guard into rear of heater shell. Make sure power cord is properly located (see Figure 9).
Figure 10 - Removing Motor and Fan Guard from Heater
3.Use pliers to remove the fan nut from front of motor shaft (see Figure 11).
Fan
Nut
3.Use pliers to remove the fan nut from front of motor shaft (see Figure 7).
Fan
Nut
Figure 11 - Removing Fan Nut from Motor Shaft
4a. If replacing fan, remove old fan and discard. Go to step 7.
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.
Figure 7 - Removing Fan Nut from Motor Shaft
Figure 9 - Replacing Motor and Fan Guard into Heater
Continued
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