SERVICE | ! WARNING |
PROCEDURES |
|
Never service heater while it is plugged in, connected to | |
| propane supply, operating, 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 replace motor.
Motor
1. Remove three screws that attach fan guard to heater shell.
2. Remove motor and fan guard from heater shell (see Figure 6).
3. | Use pliers to remove the |
|
| fan nut from front of | Figure 6 - Removing Motor and Fan Guard from Heater |
| motor shaft (see Figure 7). | |
|
| |
4. | Remove fan. Be careful |
|
| not to damage fan blade |
|
| pitch. |
|
5. | Remove three nuts that | Fan |
| attach fan guard to motor | |
| Nut | |
| using |
|
| fan guard from motor (see |
|
| Figure 8). |
|
6. | Discard old motor. |
|
7.Attach fan guard to new motor with three nuts.
When attaching fan guard | Figure 7 - Removing Fan Nut from | |
to motor, you must | Motor Shaft | |
position power cord as | Figure 8 - Removing or Attaching | |
Fan Guard from Motor | ||
shown in Figure 8. Tighten | ||
| ||
nuts fi rmly. |
|
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 fi rmly. |
|
9. | Place motor and fan guard |
|
| into rear of heater shell. |
|
| Make sure power cord is |
|
| properly located (see Figure |
|
10 | 9). | Figure 9 - Replacing Motor and Fan Guard into Heater |
10. Insert three screws through |
| |
| heater shell and into fan |
|
