What does the Worcester Bosch 224 V fault code mean?

Your boiler has shut down because it has detected it is getting too hot, usually caused by the water pressure being too low.

How much does it cost to fix Worcester Bosch error code 224 V?

Typical repair cost for the Worcester Bosch 224 V fault is £0-120 including labour.

Locate the internal or external filling loop (braided silver hose).

Safety temperature limiter has tripped – top-up water until the reset pressure is reached

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.

Step-by-step using the filling loop.

Work through these before the call-out.