How much does it cost to fix boiler error code 72?

Typical repair cost for the boiler 72 fault is £80-160 including labour.

72 Medium

Boiler Fault Code 72

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code 72 appears across 3 boiler brands and 14 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has detected a temporary sensor problem or an unusual temperature difference, which may cause the system to pause or restart. (As reported on Vokera Linea HE)

Pick your boiler brand for the 72 fix

Alpha 72 10 models Vokera 72 3 models Worcester Bosch 72 1 model

Source

Information for the 72 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 27 April 2026