What does the Ideal Mini F69 fault code mean?
The F69 fault code on the Ideal Mini indicates a problem with the domestic hot water (DHW) system return. This typically suggests that there is an issue with the flow of water returning to the boiler, which can affect heating efficiency.
Common Causes
- Blocked Return Pipe: A blockage in the return pipe can prevent proper water flow, leading to the F69 fault code.
- Faulty Pump: If the circulation pump is malfunctioning, it may not effectively move water through the system, causing the return fault.
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 to fix it yourself could be dangerous.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving the F69 fault code could be around £150 to £250, depending on whether a blockage is cleared or a pump replacement is needed. This estimate includes labour and parts.