What does the Baxi H.03 – .02 fault code mean?

Your boiler has lost its flame while it was running, meaning it has shut down because it can no longer safely heat your water.

How much does it cost to fix Baxi error code H.03 – .02?

Typical repair cost for the Baxi H.03 – .02 fault is £120-350 including labour.

Check if other gas appliances, like a hob, are working to ensure gas is reaching the property

Flame error – no flame during operation.

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

Lockout fault with a reset-needed pattern.

Older boilers — thermocouple, draught, gas supply.

7 signs repair isn't worth it anymore.