What does the Baxi H.02 – .04 fault code mean?

Your boiler's internal computer has become confused by its own settings and is struggling to communicate with its electronic brain.

How much does it cost to fix Baxi error code H.02 – .04?

Typical repair cost for the Baxi H.02 – .04 fault is £180-320 including labour.

Locate the reset button on the front control panel.

Temporary error- parameter fault. Incorrect parameters.

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

Work through these before the call-out.

Safety-critical — turn off, read this.

7 signs repair isn't worth it anymore.