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Stephen GrayAug 31, 2025
Why does the main burner go out but the pilot stays on in my Napoleon Indoor Fireplace?
- NnallenAug 31, 2025
If the main burner goes out while the pilot stays on, it could be that the pilot flame isn't large enough or doesn't engulf the thermopile; try turning up the pilot flame. Another possibility is a shorting thermopile; clean its connection to the valve and reconnect it. If these steps don't work, the pilot assembly may need replacement.