What does the Vaillant Home F60 fault code mean?
The F60 fault code on a Vaillant Home boiler indicates a problem with the system pressure switch, which is responsible for monitoring the water pressure within the heating system. This fault can prevent the boiler from operating correctly, leading to heating and hot water issues.
Common Causes
- Low Water Pressure: Insufficient water pressure in the system can trigger the F60 fault, often due to leaks or insufficient filling.
- Faulty Pressure Switch: A malfunctioning pressure switch may fail to detect the correct pressure levels, resulting in the F60 error code.
Can I fix it myself? (DIY)
If you are experienced with boiler systems, you can attempt to check and refill the water pressure to the recommended level (usually between 1-1.5 bar). However, if the issue persists or you suspect a faulty pressure switch, it is strongly advised to call a Gas Safe Engineer for safety and compliance reasons.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for addressing the F60 fault, including replacing a faulty pressure switch, is approximately £150-£250. This cost reflects the price of the part and the labour involved in diagnosing and fixing the issue.