Low
1 green flash on Baxi Suprima 30

Your boiler has reached its set temperature and is temporarily pausing until the water cools down enough to start heating again.

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

No action is needed as this is normal operation.If you want the room warmer, check your room thermostat is turned up.Ensure your radiator valves are open if you feel the house is still cold.

Find a Gas Safe engineer
Search the official register →

Related guides you might find useful

Yellow or orange flame — CO safety

Safety-critical — turn off, read this.

Read →

Is boiler cover worth it?

Break-even maths on monthly cover.

Read →

When to replace your boiler

7 signs repair isn't worth it anymore.

Read →