Strong fuel or gas smell near the boiler
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.
Possible Causes
How to Fix / Troubleshooting
Emergency safety: If you smell gas strongly, do not operate electrical switches, do not use open flames, and evacuate the building. Call your gas utility or fire department from outside.
Do not attempt DIY gas repairs. A licensed gas technician must locate and repair leaks, test with a manometer and leak detection solution, and verify safe operation.