What does the Ideal F2 fault code mean?
The Ideal F2 fault code indicates a loss of flame during the operation of the boiler. This can lead to the boiler shutting down as a safety precaution to prevent any potential hazards.
Common Causes
- Insufficient Gas Supply: A blockage or issue in the gas supply line can prevent the boiler from receiving the necessary gas to maintain a flame.
- Flame Sensor Fault: A malfunctioning flame sensor may fail to detect the flame, causing the boiler to shut down as a safety measure.
Can I fix it myself? (DIY)
If you suspect the issue is related to insufficient gas supply, check the gas valve and ensure it is open. However, if the problem involves the flame sensor or any internal components, it is essential to contact a Gas Safe Engineer for a professional assessment and repair.
Estimated Repair Cost (2026 UK Prices)
The cost to replace a faulty flame sensor typically ranges from £150 to £250, including parts and labor. If the issue is with the gas supply, repairs may vary widely based on the nature of the blockage, potentially costing between £100 and £300 depending on the complexity of the work required.