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PREVENTATIVE MAINTENANCE SCHEDULE TROUBLESHOOTING
PREVENTATIVE MAINTENANCE SCHEDULE
WARNING: Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur.
Item | How Often | How To |
Fuel tank | Flush every | See Storing, Transporting, or Shipping, page 5 |
| as needed |
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Air output and lint filters | Replace every 500 hours of operation or | See Air Output, Air Intake, and Lint Filters, page 10 |
| once a year |
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Air intake filter | Wash and dry with soap and water every | See Air Output, Air Intake, and Lint Filters, page 10 |
| 500 hours of operation or as needed |
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Fuel filter | Clean twice a heating season or as needed | See Fuel Filter, page 8 |
Ignitor | No maintenance required |
|
Fan blades | Clean every season or as needed | See Fan, page 13 |
Motor | Not required/permanently lubricated |
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TROUBLESHOOTING
ATTENTION: The ignition control has
WARNING: Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur.
FAULT CONDITION | POSSIBLE CAUSE | REMEDY |
Motor does not start five seconds after heater is plugged in (ON/OFF switch light remains on)
1.Bad electrical connection between motor and ignition control assembly or ignition control assembly and power cord
1.Check all electrical connections. See Wiring Diagram, page 14
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| WARNING: High voltage! |
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2. | Binding pump rotor | 2. | If fan does not turn freely, see Pump | ||
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| Rotor, page 12 | |
3. | Defective ignition control assembly | 3. | Replace ignition control assembly | ||
4. | Defective motor | 4. | Replace motor |
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