Low
d.10 on Vaillant ecoFIT pure

Your boiler is currently showing you that the internal pump is circulating water around your heating system used for warming your radiators.

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

Status of the internal pump in the heating circuit

DIY fix possible

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

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Related fault codes

d.01View →d.02View →d.11View →

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