BoilerFaultCodesIdeal F 02 Fault Code
Also written as F02 — same fault.
The Ideal F 02 fault code means: your boiler has started to light but the flame has gone out unexpectedly, often because the gas supply is interrupted or a sensor cannot detect the fire.. It appears on 4 Ideal models in our database.
Technical description: Flame Loss
DIY fix possible
Check that your gas emergency control valve is open and you have credit on your gas meter.Check if other gas appliances, like a cooker, are working to confirm gas supply.Reset the boiler by turning the mode knob to the 'RESET' position and holding for two seconds.
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Ideal models that show the F 02 fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Ideal F 02 fault code information on this page is sourced and cross-checked against the official Ideal service / installation manuals for each affected model.
- Ideal i-mini2 C24 manual (PDF)
- Ideal Independent System2 S15 manual (PDF)
- Ideal Logic Max Combi 2 manual (PDF)
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026