What does the Ideal Mini F97 fault code mean?
The F97 fault code on the Ideal Mini indicates a problem with the domestic hot water (DHW) system flow rate. This typically means that the boiler is not detecting sufficient water flow, which can affect hot water delivery.
Common Causes
- Blocked or Dirty Filter: A blockage in the filter can restrict water flow, leading to the F97 fault code.
- Faulty Flow Sensor: If the flow sensor is malfunctioning, it may not accurately measure the water flow, triggering the fault code.
Can I fix it myself? (DIY)
It is advisable to call a Gas Safe Engineer for this issue, as it involves gas and electrical components that require professional expertise. Attempting to fix it yourself could lead to safety hazards.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for addressing the F97 fault could be around £150 to £250, primarily depending on whether the flow sensor needs replacement or if the system requires descaling and cleaning.