TROUBLE- | WARNING |
SHOOTING |
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Turn off and unplug heater and let cool before servicing. | |
Note: All troubleshooting | Unless you need gas supply for testing, shut off manual |
shutoff valve before servicing. Only a qualified service | |
items are listed in order of | person should service and repair heater and venting |
operation. | system. |
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| CAUTION |
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| Never use a wire, needle, or similar object to clean pilot. |
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| This can damage pilot. |
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| OBSERVED | POSSIBLE | REMEDY | |||||
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| PROBLEM | CAUSE | ||||||
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| When ignitor button | 1. Incorrect spark gap. | 1. | Adjust spark gap to 1/16". | ||||
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| is pressed, there is no | 2. | Ignitor electrode posi- | 2. | Replace ignitor. | |||
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| spark at pilot. |
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| 3. | Ignitor electrode broken. | 3. | Replace ignitor. | ||
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| 4. | Ignitor electrode not con- | 4. | Reconnect ignitor cable. | ||
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| nected to ignitor cable. |
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| 5. | Ignitor cable pinched or | 5. | Free ignitor cable if | ||
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| wet. |
| pinched by any metal or | ||
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| tubing. Keep ignitor | ||
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| cable dry. | ||
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| 6. | Piezo ignitor nut is loose. | 6. | 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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| 7. | Broken or frayed ignitor | 7. | Replace ignitor cable. | ||
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| cable. |
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| 8. | Loose ignitor cable. | 8. | Reconnect ignitor cable. | ||
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| 9. | Bad piezo ignitor. | 9. | Replace piezo ignitor. | ||
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| When ignitor button | 1. Gas supply turned off or | 1. | Turn on gas supply or | ||||
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| is pressed, there is |
| manual shutoff valve |
| open manual shutoff | |||
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| spark at pilot but no |
| closed. |
| valve. | |||
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| ignition. | 2. | Control knob not in | 2. | Turn control knob to | |||
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| PILOT position. |
| PILOT position. | ||
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| 3. | Control knob not | 3. | Press in control knob | ||
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| pressed in while in |
| while in PILOT position. | ||
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| PILOT position. |
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| 4. | Air in gas lines when | 4. | Continue holding down | ||
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| installed. |
| control knob. Repeat | ||
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| igniting operation until | ||
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| air is removed. | ||
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| 5. | Depleted gas supply. | 5. | Contact local propane | ||
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| gas company. | ||
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| 6. | Pilot is clogged. | 6. | Clean pilot (see Clean- | ||
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| ing and Maintenance, | ||
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| page 23) or replace pilot | ||
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| assembly. | ||
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| 7. | Gas regulator setting is | 7. | Replace control valve. | ||
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| not correct. |
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24 |
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| 100748 | ||