Low
D.81 on Vaillant Combi Compact 282EB

This is just an informational message showing how many hours your boiler has spent providing hot water and does not indicate a fault with your system.

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

Operating hours hot water generation

DIY fix possible

Press the 'i' button to return to the standard temperature displayNo further action is required as this is a status code, not an error

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Related fault codes

D.80View →D.82View →D.83View →

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