Low
d.13 on Vaillant ecoFIT pure

Your boiler is displaying the current operating status of the pump that circulates hot water, which is a normal information message rather than a breakdown.

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 hot water circuit's circulation pump

DIY fix possible

Press the 'back' or 'menu' button to exit the diagnostic modeTurn the selector knob to return to the main temperature displayIf the code persists and there is no hot water, restart the boiler

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Related fault codes

d.01View →d.02View →d.10View →

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