What does the Worcester Bosch Greenstar CDi F67 fault code mean?
The F67 fault code indicates that there are faulty user settings within the boiler’s control system. This can occur due to incorrect adjustments made by the user or a malfunction in the control panel.
Common Causes
- Incorrect Temperature Settings: The user may have set the temperature too high or too low, leading to a conflict in the boiler’s operation.
- Control Panel Malfunction: A fault in the control panel or user interface could cause the boiler to misinterpret user inputs.
Can I fix it myself? (DIY)
Before attempting any fixes, ensure the boiler is turned off. You can try resetting the boiler by turning it off and on again. If the fault persists, it is strongly advised to call a Gas Safe Engineer to avoid any safety risks.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving the F67 fault code is around £150. This includes potential replacement of the control panel or reprogramming, which requires professional expertise.