Low
P.07 on Vaillant ecoTEC plus System

Your boiler is currently performing an automatic internal air-clearing routine to help remove trapped air from the 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

Purging the hot water circuit: The function is activated in the small hot water circuit for 4 minutes and then in the heating circuit for 1 minute. The pump runs and stops at regular intervals.

Engineer required

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

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