What does the Worcester Bosch Greenstar Ri F64 fault code mean?
The F64 fault code indicates a problem with the gas leak detection system in the Worcester Bosch Greenstar Ri boiler. This safety feature is crucial for ensuring that any potential gas leaks are identified and addressed promptly.
Common Causes
- Faulty Gas Leak Detector: The gas leak detection sensor may be malfunctioning or damaged, leading to false alarms.
- Wiring Issues: Damaged or loose wiring connections to the gas leak detection system can prevent it from functioning correctly.
Can I fix it myself? (DIY)
It is highly recommended to call a Gas Safe Engineer for any issues related to gas detection systems, as they involve safety risks. Attempting DIY repairs can be dangerous and is not advised.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for the F64 fault could range from £150 to £300, depending on whether the gas leak detector needs replacement or if wiring repairs are required. This estimate includes parts and labour costs from a qualified engineer.