How much does it cost to fix boiler error code Pr 30?

Typical repair cost for the boiler Pr 30 fault is £0-120 including labour.

Pr 30 High

Boiler Fault Code Pr 30

Also written as PR30 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Pr 30 appears across 1 boiler brand and 1 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has stopped working because the water pressure in the central heating system is too low. (As reported on Biasi Advance 25C)

Pick your boiler brand for the Pr 30 fix

Biasi Pr 30 1 model

Source

Information for the Pr 30 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