What does the Chaffoteaux Pilot will not light (2) fault code mean?

Your boiler is struggling to start because there is still some air trapped in the gas pipes, preventing the pilot light from igniting.

How much does it cost to fix Chaffoteaux error code Pilot will not light (2)?

Typical repair cost for the Chaffoteaux Pilot will not light (2) fault is £90-180 including labour.

Gas supply pipes not purged of air.

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

Older boilers — thermocouple, draught, gas supply.

Lockout fault with a reset-needed pattern.

7 signs repair isn't worth it anymore.