What does the Viessmann Vitodens 050-W E272 fault code mean?
The E272 fault code on the Viessmann Vitodens 050-W indicates a problem with the system burner, which may be failing to ignite or operate correctly. This can lead to the boiler not providing heat or hot water as intended.
Common Causes
- Faulty Ignition Electrode: If the ignition electrode is damaged or dirty, it may not create a spark to ignite the gas.
- Gas Supply Issues: Insufficient gas pressure or a blockage in the gas supply line can prevent the burner from functioning properly.
Can I fix it myself? (DIY)
It is strongly advised to call a Gas Safe Engineer for any issues related to gas or electrical components. Attempting to fix these problems without proper training can be dangerous.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for addressing the E272 fault could range from £150 to £300, depending on whether the ignition electrode needs replacement or if there are gas supply issues that require further investigation.