Low
2.0 on Worcester Bosch Greenstar 25HE

Your boiler is operating normally and there is nothing wrong with it.

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

Normal mode / Operating mode setting

DIY fix possible

No action required as the boiler is functioning as intended

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