What does the Worcester Bosch 212 fault code mean?

Your boiler is heating up much faster than it should and has shut down to prevent the system from overheating.

How much does it cost to fix Worcester Bosch error code 212?

Typical repair cost for the Worcester Bosch 212 fault is £120-280 including labour.

Ensure all radiator valves are fully open to allow water to circulate

The temperature recorded by the flow temperature sensor or the safety sensor is rising too quickly

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

Each noise points to a different fault.

Work through these before the call-out.

Lockout fault with a reset-needed pattern.