What does the Worcester Bosch Greenstar i F67 fault code mean?
The F67 fault code indicates a safety issue within the heating system, typically related to the boiler’s internal safety mechanisms. This could involve problems with the pressure sensor or other critical components that ensure safe operation.
Common Causes
- Pressure Sensor Failure: A malfunctioning pressure sensor can lead to incorrect readings, triggering the F67 fault code.
- Blocked Flue or Ventilation: Insufficient airflow due to blockages can cause safety mechanisms to activate, resulting in this fault code.
Can I fix it myself? (DIY)
It is recommended to call a Gas Safe Engineer for this issue, as it involves safety-critical components. Attempting to fix it yourself may pose risks to your safety and the proper functioning of the boiler.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving the F67 fault code could be around £150 to £250, depending on whether the pressure sensor needs replacement or if additional components are involved. This cost reflects the complexity of diagnosing and repairing safety-related issues.