Low
S.07 on Vaillant ecoTEC plus System

Your boiler is perfectly fine; this isn't an error code, but simply a status message letting you know the system is moving warm water through your pipes after the heating has turned off to make the most of the remaining heat.

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

Heating mode: Pump overrun

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Related fault codes

S.02View →S.08View →

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