What does the Ideal Mini F71 fault code mean?
The F71 fault code on the Ideal Mini indicates a problem with the domestic hot water (DHW) system outlet. This typically suggests that there is an issue with the flow of hot water, which may affect the boiler’s ability to provide hot water effectively.
Common Causes
- Blocked DHW Outlet: A blockage in the domestic hot water outlet can restrict flow, triggering the F71 fault code.
- Faulty Flow Sensor: A malfunctioning flow sensor may fail to detect water flow correctly, leading to the fault code being displayed.
Can I fix it myself? (DIY)
It is recommended to call a Gas Safe Engineer for this issue, as it involves gas and electrical components that require professional handling. Attempting DIY repairs could be dangerous.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving the F71 fault code is around £150 to £250. This includes potential replacement of the flow sensor or clearing blockages, which are common issues associated with this fault.