What does the Biasi Lock-out signal lamp red fault code mean?

Your boiler has failed to light the burner after several attempts and has shut down as a safety precaution.

How much does it cost to fix Biasi error code Lock-out signal lamp red?

Typical repair cost for the Biasi Lock-out signal lamp red fault is £100-280 including labour.

Check that your gas supply is turned on at the meter

Boiler blocks again due to unsuccessful ignition cycle. Burner doesn't light after pressing the reset push-button.

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.