What does the Worcester Bosch Greenstar i F32 fault code mean?
The F32 fault code on the Worcester Bosch Greenstar i indicates a problem with the thermostat, which may be malfunctioning or failing to communicate properly with the boiler. This can lead to issues with heating and hot water supply.
Common Causes
- Faulty Thermostat: The thermostat may be defective or damaged, preventing it from accurately reading the temperature.
- Wiring Issues: Damaged or loose wiring connections to the thermostat can disrupt communication between the thermostat and the boiler.
Can I fix it myself? (DIY)
It is advisable to call a Gas Safe Engineer to diagnose and repair the issue, especially if it involves gas or electrical components. Attempting to fix it yourself could pose safety risks.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for a faulty thermostat on a Worcester Bosch Greenstar i is around £150 to £250, depending on the specific parts required and labour costs. This includes the replacement of the thermostat and any necessary wiring repairs.