Ferroli furnace shows corrosion or rust marks around the flue connection or top of the casing.
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
Critical safety: Flue gas leakage can cause carbon monoxide exposure. Turn off the appliance and ventilate the area. Do not use the furnace until inspected.
User action:
- Do not disturb flue: Do not attempt to reseal or modify the flue yourself.
Professional help: A qualified technician must inspect and, if necessary, replace flue components and seals and check combustion safety.
Repair Difficulty
Required Part
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