What does the Biasi Faulty ignition fault code mean?

Your boiler is failing to light the gas, which means your heating and hot water will not work until the ignition system is checked.

How much does it cost to fix Biasi error code Faulty ignition?

Typical repair cost for the Biasi Faulty ignition fault is £120-£250 including labour.

Faulty ignition electrodes, their wiring or connection

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

Almost always a stuck diverter valve on combis.

Lockout fault with a reset-needed pattern.

7 signs repair isn't worth it anymore.