Utica
Combustion Noise / Improper Combustion
Boiler burner makes a roaring or rumbling noise during operation
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Incorrect gas pressure, Dirty burner, Blocked vent or intake, Misadjusted air/gas ratio
How to Fix / Troubleshooting
Safety first: Turn off power and gas. Combustion adjustments must be done with proper instruments.
- Inspect vent and intake: Ensure both are clear and properly installed per Utica guidelines.
- Check burner for debris: Remove and clean the burner assembly, removing dust, rust, and debris.
- Do not adjust gas valve: Do not attempt to adjust gas pressure or air settings without a combustion analyzer.
- Call a professional: Persistent rumbling or roaring indicates a combustion issue that must be corrected by a qualified technician using Utica's combustion setup procedure.
Advertisements
Repair Difficulty
Professional Required
5/5
Required Part
Burner Assembly
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements