Low
Pump Overrun - Central Heating on Potterton Envoy Plus

Your boiler is performing a routine cycle to safely move remaining heat away from the unit, which is a normal part of the shutdown process after your heating has been running.

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

Control Status: Pump Overrun - Central Heating

Engineer required

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

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