What does the Viessmann Vitodens 050-W E232 fault code mean?
The E232 fault code on the Viessmann Vitodens 050-W indicates a problem with the gas filter, which may be clogged or malfunctioning. This can lead to insufficient gas supply, affecting the boiler’s performance and efficiency.
Common Causes
- Clogged Gas Filter: Over time, debris and contaminants can accumulate in the gas filter, restricting gas flow.
- Faulty Gas Filter Sensor: A malfunctioning sensor may incorrectly signal a fault, even if the filter is clean.
Can I fix it myself? (DIY)
It is recommended to call a Gas Safe Engineer for this issue, as working with gas appliances can be dangerous. Attempting to fix gas-related problems without proper training and certification is not advisable.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for addressing the E232 fault, including parts and labour, is approximately £150 to £250. This cost reflects the need for professional servicing and potential replacement of the gas filter.