Medium
3 green flashes on Baxi Suprima 115

Your boiler has temporarily lost its flame and is attempting to restart itself automatically.

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 if other gas appliances in your home (like a hob) are working correctlyEnsure your gas prepayment meter has sufficient creditMonitor the boiler to see if it successfully restarts or progresses to a solid red fault light

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Related fault codes

3 red flashesView →

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