What does the Viessmann Vitodens 111-W F32 fault code mean?
The F32 fault code on the Viessmann Vitodens 111-W indicates a problem with the boiler’s fan, which is crucial for proper combustion and ventilation. This fault can lead to the boiler shutting down to prevent unsafe operation.
Common Causes
- Blocked Fan: Debris or obstructions may prevent the fan from operating correctly.
- Electrical Fault: Issues with the wiring or connections to the fan can disrupt its functionality.
Can I fix it myself? (DIY)
It is recommended to call a Gas Safe Engineer for any repairs related to the fan, as working with gas appliances can be dangerous. Attempting to fix electrical components without proper training can also pose safety risks.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for a faulty fan on the Viessmann Vitodens 111-W is around £250 to £350. This includes the cost of the replacement fan and labour, reflecting the complexity of the repair and the need for a qualified technician.