How to fix Viessmann Vitodens 050-W fault code E367

What does the Viessmann Vitodens 050-W E367 fault code mean?

The E367 fault code indicates a problem with the gas filter in the Viessmann Vitodens 050-W boiler system. This issue can prevent the proper flow of gas, leading to operational failures or inefficiencies.

Common Causes

  • Clogged Gas Filter: Over time, debris and contaminants can accumulate in the gas filter, restricting gas flow.
  • Incorrect Installation: If the gas filter was not installed correctly, it may not function as intended, leading to faults.

Can I fix it myself? (DIY)

It is highly recommended to call a Gas Safe Engineer for this issue, as working with gas appliances can be dangerous and requires professional expertise.

Estimated Repair Cost (2026 UK Prices)

The estimated repair cost for replacing the gas filter is around £150 to £200. This includes the cost of the part and labour, as gas filter replacements typically require professional installation.