What does the Ideal Mini F48 fault code mean?
The F48 fault code on the Ideal Mini indicates a flue blockage, which prevents the safe expulsion of combustion gases. This can lead to unsafe operating conditions and requires immediate attention.
Common Causes
- Blocked Flue Terminal: Debris, such as leaves or snow, may obstruct the flue terminal, preventing proper ventilation.
- Internal Flue Obstruction: There could be a blockage within the flue system itself, such as a build-up of soot or a collapsed flue liner.
Can I fix it myself? (DIY)
While you can check for external blockages at the flue terminal, it is strongly advised to call a Gas Safe Engineer for any internal issues or if you are unsure, as working with gas appliances can be dangerous.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving a flue blockage on an Ideal Mini is around £150 to £250, depending on whether it requires cleaning or replacement of parts. This cost reflects the need for professional service and potential parts replacement.