What does the Ideal b 19 fault code mean?

Your boiler has detected that the water returning to it is dangerously hot, causing it to shut down to prevent damage to the system.

How much does it cost to fix Ideal error code b 19?

Typical repair cost for the Ideal b 19 fault is £150-300 including labour.

Return temperature >95degC

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

Almost always a stuck diverter valve on combis.

Each noise points to a different fault.

7 signs repair isn't worth it anymore.