What does the Remeha 12 fault code mean?

Your boiler has detected a safety issue with its internal systems and has shut itself down to prevent any damage or danger.

How much does it cost to fix Remeha error code 12?

Typical repair cost for the Remeha 12 fault is £150-350 including labour.

Safety interlock

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

Six most common causes of dropping pressure.

Older boilers — thermocouple, draught, gas supply.

7 signs repair isn't worth it anymore.