What does the Viessmann Vitodens 050-W E216 fault code mean?
The E216 fault code indicates a problem with the flame sensor in the Viessmann Vitodens 050-W boiler. This sensor is crucial for detecting whether the burner is igniting properly, and a fault can prevent the boiler from operating safely.
Common Causes
- Dirty Flame Sensor: A buildup of soot or debris can hinder the sensor’s ability to detect the flame accurately.
- Faulty Flame Sensor: The sensor itself may be malfunctioning or have reached the end of its lifespan, requiring replacement.
Can I fix it myself? (DIY)
It is recommended to call a Gas Safe Engineer for any repairs related to gas appliances, including issues with the flame sensor, as improper handling can pose safety risks.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for replacing a faulty flame sensor in a Viessmann Vitodens 050-W is around £150 to £200. This includes the cost of the part and labour, reflecting the specific nature of the repair and the expertise required.