What does the Ariston Safety Shut-off fault code mean?

Your boiler's internal computer brain has detected a safety error while trying to ignite, causing the system to lock itself down to prevent damage.

How much does it cost to fix Ariston error code Safety Shut-off?

Typical repair cost for the Ariston Safety Shut-off fault is £250-450 including labour.

P.C.B. internal control malfunction during lighting phase; boiler shuts down until the problem is resolved.

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.

Safety-critical — turn off, read this.

7 signs repair isn't worth it anymore.