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Thomas MillsSep 12, 2025
How to fix low heat/low flame on Napoleon Grill?
- RrebeccagonzalezSep 12, 2025
Low heat or low flame on your Napoleon Grill, even when the valve is turned to high, can be due to a few reasons. If you're using propane, it might be an improper lighting procedure. For natural gas, the supply line might be undersized. For both types of gas, improper preheating could be the cause. Here’s how to troubleshoot: * Ensure you're following the lighting procedure carefully, with all gas grill valves in the off position when the tank valve is turned on. Turn the tank on slowly to allow pressure to equalize. * Make sure the pipe is sized according to the installation code. * Preheat the grill with both main burners on high for 10 to 15 minutes.















