Low
H-- on Worcester Bosch Greenstar i

Your boiler is operating normally and there are no currently recorded maintenance tasks or errors that require your attention.

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

No maintenance request messages available.

DIY fix possible

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

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