What does the Worcester Bosch Greenstar Ri F59 fault code mean?
The F59 fault code indicates a faulty system configuration in the Worcester Bosch Greenstar Ri boiler. This typically suggests that there is an issue with the boiler’s settings or parameters that prevents it from operating correctly.
Common Causes
- Incorrect Installation: The boiler may not have been installed according to the manufacturer’s specifications, leading to configuration errors.
- Faulty Control Board: A malfunctioning control board can cause the system to misinterpret its configuration, triggering the F59 fault code.
Can I fix it myself? (DIY)
It is highly recommended to call a Gas Safe Engineer to address this issue, as it involves complex system configurations that require professional expertise. Attempting to fix it yourself may lead to safety hazards.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving the F59 fault code is around £150 to £250. This cost accounts for potential reconfiguration of the boiler settings and any necessary parts, such as a new control board if required.