Medium
3 green flashes on Baxi Netaheat

Your boiler has lost its flame briefly and will try to restart itself, but it may be struggling to keep the burner lit.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

Technical description

Temporary flame loss. Boiler will self reset, if fault continues you will see 3 red flashes.

DIY fix possible

Check that your gas supply is turned on (check other gas appliances)Press the reset button once the boiler stops attempting to restartMonitor the boiler to see if the fault progresses to a solid red light

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Related fault codes

3 red flashesView →

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