What does the Alpha Pilot does not remain alight fault code mean?

Your boiler's pilot light is going out as soon as you let go of the control knob, meaning the burner cannot stay lit to provide heat.

How much does it cost to fix Alpha error code Pilot does not remain alight?

Typical repair cost for the Alpha Pilot does not remain alight fault is £90-180 including labour.

Turn the control knob to the off position (following the arrow).

Release the control and turn it off in the direction of the arrow. Wait at least 3 minutes before attempting to relight.

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.

Work through these before the call-out.

Lockout fault with a reset-needed pattern.