Continued | Item | How Often | How To |
| Spark plug | Clean and regap every 600 | See Spark Plug, pages 12 and 13. |
|
| hours operation or replace |
|
|
| as needed. |
|
| Fan blades | Clean every season or as needed. See Fan, page 19. | |
| Motor | Not required/permanently lubricated |
TROUBLE- |
|
|
| ! WARNING |
|
|
|
|
|
SHOOTING |
|
|
|
|
|
|
|
| |
|
| Never service heater while it is plugged in, operating, or hot. |
|
|
|
| |||
|
|
| Severe burns and electrical shock can occur. |
|
|
| |||
|
|
|
|
|
|
|
|
| |
| OBSERVED FAULT | POSSIBLE CAUSE | REMEDY | ||||||
| Heater ignites, but | Wrong pump pressure | See Pump Pressure | ||||||
|
| Adjustment, page 14. | |||||||
| shuts off heater after | Dirty air output, air intake, | See Air Output, Air Intake | ||||||
| a short period of | ||||||||
| and lint filters | and Lint Filters, page 14. | |||||||
| time. | ||||||||
| Dirty fuel filter | See Fuel Filter, pages 10 | |||||||
|
|
|
| ||||||
|
|
|
|
| and 11. | ||||
|
|
|
| Dirt in nozzle | See Nozzle, pages 15 | ||||
|
|
|
|
| through 17. | ||||
|
|
|
| Dirty photocell lens | Clean photocell lens. | ||||
|
|
|
| Bad | Replace | ||||
|
|
|
|
|
|
| |||
|
| Heater will not | Wrong pump pressure | See Pump Pressure | |||||
|
| ignite, but motor runs |
| Adjustment, page 14. | |||||
|
| for a short period of | Carbon deposits on spark | See Spark Plug, pages 12 | |||||
|
| time. | |||||||
|
| plug and/or improper gap | and 13. | ||||||
|
|
|
| ||||||
|
|
|
| Dirty fuel filter | See Fuel Filter, pages 10 | ||||
|
|
|
|
| and 11. | ||||
|
|
|
| Dirt in nozzle | See Nozzle, pages 15 | ||||
|
|
|
|
| through 17. | ||||
|
|
|
| Water in fuel tank | Drain and flush fuel tank | ||||
|
|
|
|
| with clean kerosene. See | ||||
|
|
|
|
| Storage, page 8. | ||||
|
|
|
| ! WARNING: High voltage! | |||||
|
|
|
| Electronic ignitor not | Ensure electronic ignitor | ||||
|
|
|
| grounded (earthed) | mounting is tight. | ||||
|
|
|
| Faulty electronic ignitor | Replace electronic | ||||
|
|
|
|
| ignitor. | ||||
|
|
|
|
|
| ||||
|
| Motor does not start | Reset | ||||||
|
| when heater is |
| button, see Figures 6 | |||||
|
| plugged in, fan |
| through 8, pages 7 and 8. | |||||
|
| rotates slowly or | Binding pump rotor | If fan is hard to turn, see | |||||
|
| does not turn. | |||||||
|
|
| Pump Rotor, page 18. | ||||||
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 9 |
| |
|
|
|
|
|
|
|
|
|
|
100743