What does the Alpha E01 fault code mean?

Your boiler has tried to light several times but has failed, which means the system has locked itself out for safety.

How much does it cost to fix Alpha error code E01?

Typical repair cost for the Alpha E01 fault is £100-350 including labour.

Check if other gas appliances, like a hob, are working to ensure gas is reaching your home.

Ignition failure

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.