TROUBLE- SHOOTING
WARNING
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 12. |
Dirty air output, air intake, | See Air Output, Air Intake |
and lint filters | and Lint Filters, page 12. |
Dirty fuel filter | See Fuel Filter, pages 10 |
| and 11. |
Dirt in nozzle | See Nozzle, page 13. |
Dirty photocell lens | Clean photocell lens. |
Bad | Replace |
Heater will not ignite, but motor runs for a short period of time.
Wrong pump pressure | See Pump Pressure |
| Adjustment, page 12. |
Carbon deposits on spark | See Spark Plug, page 11. |
plug and/or improper gap |
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Dirty fuel filter
Dirt in nozzle
Water in fuel tank
See Fuel Filter, pages 10 and 11.
See Nozzle, page 13.
Drain and flush fuel tank with clean kerosene. See Storing, Transporting, or Shipping, page 8.
WARNING: High voltage!
Electronic ignitor not | Make sure electronic |
grounded (earthed) | ignitor mounting is tight. |
Bad electronic ignitor | Replace electronic |
| ignitor. |
Motor does not start | ON/OFF switch in “OFF” | Switch to “ON” position | |
when heater is | position |
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plugged in, fan |
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rotates slowly or | Reset | ||
does not turn. |
| button, see Figures 5 and | |
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| 6, page 7. | |
| Binding pump rotor | If fan is hard to turn, see | |
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| Pump Rotor, page 14. | |
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| 9 |
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