What does the Viessmann Vitodens 050-W E280 fault code mean?
The E280 fault code indicates a problem with the system burner control in the Viessmann Vitodens 050-W boiler. This issue can prevent the burner from operating correctly, leading to heating and hot water supply interruptions.
Common Causes
- Faulty Burner Control Module: The control module may be malfunctioning or damaged, affecting the burner operation.
- Electrical Connection Issues: Loose or corroded electrical connections can disrupt communication between the control module and the burner.
Can I fix it myself? (DIY)
It is strongly advised to call a Gas Safe Engineer for any repairs related to gas or electrical components. Attempting to fix these issues without proper training can be dangerous.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for the E280 fault could range from £200 to £400, depending on whether the burner control module needs replacing or if it’s just a connection issue. This estimate includes parts and labour costs.