TROUBLESHOOTING: |
|
PROBLEM | LOOK FOR |
Excessive flame rollout on ignition, carboning | - Natural gas unit on propane. |
| - Excessive gas pressure. |
| - Incorrect orifice size. |
| - Faulty regulator in gas control. |
Unit slow to preheat and slow to recover | - Propane gas on natural. |
| - Low gas pressure. |
| - Incorrect orifice sizes. |
| - Loss of vacuum. |
| - Faulty regulator in gas control. |
Unit continuously locks out | - Pilot gas adjusted too low. |
| - Excessive draft condition. |
| - Excessive steam around bottom of unit |
| - Faulty transformer. |
| - Faulty electronic module. |
| - Faulty ignitor cable. |
| - Faulty spark igniter. |
| - Faulty gas control. |
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