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| Model 690 | |
| CE Only - Along with the error codes from page | |||
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| units have the following | ||
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DISPLAY | CAUSE |
| PANEL BOARD CORRECTION |
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Highlimit |
| Reset the high limit by manually pushing up on the red reset | ||
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| button; if the high limit does not reset, the high limit must be | |
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| replaced | |
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Drain switch |
| Close the drain, using the drain valve handle; if display still | ||
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| shows | |
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Air pressure |
| Press the timer button to try the ignition process again, | ||
| switch failure |
| and if | |
| (stuck closed) |
| Department | |
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Draft fan or |
| Press the timer button to try the ignition process again, | ||
| air pressure |
| and if | |
| switch failure |
| Department | |
| (stuck open) |
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Left gas module |
| Press the timer button to try the ignition process again, and if | ||
| failure |
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Rightmodule |
| Press the timer button to try the ignition process again, and if | ||
| failure |
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Both modules |
| Press the timer button to try the ignition process again, and if | ||
| failure |
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Left module |
| Press the timer button to try the ignition process again, and if | ||
| no flame sense |
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Rightmodule |
| Press the timer button to try the ignition process again, and if | ||
| no flame sense |
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Both modules |
| Press the timer button to try the ignition process again, and if | ||
| no flame sense |
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703 |