What does the Worcester Bosch 2920 fault code mean?

Your boiler is struggling to confirm that the burner has safely lit, causing it to shut down to prevent the release of unburnt gas.

How much does it cost to fix Worcester Bosch error code 2920?

Typical repair cost for the Worcester Bosch 2920 fault is £150-300 including labour.

Fault in flame monitoring. Igniter on for too long after flame detected

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.

Safety-critical — turn off, read this.

7 signs repair isn't worth it anymore.