What does the Baxi H.01 – .14 fault code mean?

Your boiler has detected that it is getting too hot too quickly, likely because the water is not moving through the system as fast as it should.

How much does it cost to fix Baxi error code H.01 – .14?

Typical repair cost for the Baxi H.01 – .14 fault is £120-350 including labour.

Check that all radiator valves (TRVs) are fully open to allow water flow.

Maximum flow temperature value exceeded or insufficient circulation – temporary fault.

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

Each noise points to a different fault.

Sludge build-up — needs flushing, not bleeding.

7 signs repair isn't worth it anymore.