CLEANING AND MAINTENANCE
TROUBLE-
SHOOTING
Note: All troubleshooting items are listed in order of operation.
!WARNING
Turn off heater and let cool before cleaning.
!CAUTION
You must keep control areas, burner, and circulating air passage- ways of heater clean. Inspect these areas of heater before each use. Have heater inspected yearly by a qualified service person. Heater may
need more frequent cleaning due to sawdust, cobwebs, etc.
ODS/PILOT AND BURNER
• Use a vacuum cleaner, pressurized air, or small, soft bristled brush to clean.
CABINET
Air Passageways
•Use a vacuum cleaner or pressurized air to clean.
Exterior
•Use a soft cloth dampened with a mild soap and water mixture. Wipe the cabinet to remove dust.
!WARNING
Turn off and unplug heater and let cool before servicing. Only a qualified service person should service and repair heater.
!CAUTION
Never use a wire, needle, or similar object to clean ODS/pilot. This can damage ODS/pilot unit.
OBSERVED | POSSIBLE |
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PROBLEM | CAUSE | REMEDY |
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When ignitor button is | 1. | Ignitor electrode posi- | 1. | Replace ignitor |
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pressed, there is no |
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spark at ODS/pilot | 2. | Ignitor electrode broken | 2. | Replace ignitor |
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| 3. | Ignitor electrode not con- | 3. | Reconnect ignitor cable | ||
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| 4. | Ignitor cable pinched or | 4. | Free ignitor cable | if | |
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| wet |
| pinched by any metal or | ||
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| tubing. Keep ignitor cable | ||
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| dry |
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| 5. | Piezo ignitor nut is loose | 5. | Tighten nut holding piezo | ||
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| ignitor to heater cabinet. | ||
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| Nut is located inside | ||
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| heater cabinet at top |
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| 6. | Broken ignitor cable | 6. | Replace ignitor cable |
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| 7. | Bad piezo ignitor | 7. | Replace piezo ignitor |
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| 17 | |||||
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| Continued | ||
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