What does the Ariston BOILER SHUTDOWN fault code mean?

Your boiler has switched itself off for safety reasons, which usually means it has failed to ignite or has detected a critical internal error.

How much does it cost to fix Ariston error code BOILER SHUTDOWN?

Typical repair cost for the Ariston BOILER SHUTDOWN fault is £120-350 including labour.

Press the 'Reset' button on the front control panel and hold for 2 seconds

Safety shutdown of the boiler activated (LED on)

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.