Low
1 green flash on Baxi Suprima 100

Your boiler has reached the correct temperature and is simply taking a normal break until more heat is needed.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

Technical description

Boiler temperature reached. No action required.

DIY fix possible

This fault may be fixable without an engineer. Check your manual first.

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