How much does it cost to fix boiler error code Pump runs?

Typical repair cost for the boiler Pump runs fault is £120-250 including labour.

Pump runs Medium

Boiler Fault Code Pump runs

Also written as PUMPRUNS — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 31 August 2026

Fault code Pump runs appears across 2 boiler brands and 2 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler's water pump is running constantly, which suggests the unit is stuck in a cycle trying to clear air or respond to a faulty thermostat signal. (As reported on Alpha 240E / 280E)

Pick your boiler brand for the Pump runs fix

Alpha Pump runs 1 model Worcester Bosch Pump runs 1 model

Source

Information for the Pump runs fault code is sourced from the official service / installation manual for each model that displays it. Read more about how we source fault codes →

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 31 August 2026