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Olivia PetersSep 4, 2025
Why is the burner output on 'high' setting too low on my Napoleon BIPRO 500?
- SStephanie GravesSep 4, 2025
If the burner output on the high setting is too low, accompanied by a rumbling noise and a flute ring blue flame at the burner surface, it could be due to several factors: lack of gas, a pinched supply hose, a dirty or clogged orifice, spider webs or other matter in the venturi tube, or a propane regulator in a 'low flow' state. Check the gas level in the propane cylinder and reposition the supply hose if necessary. Clean the burner orifice and venturi tube. Ensure the lighting procedure is followed carefully: all gas grill valves must be in the off position when the tank valve is turned on, and turn the tank on slowly to allow pressure to equalize.