What does the Worcester Bosch 224 V fault code mean?

Your boiler has switched itself off because it has detected it is getting too hot, likely due to low water pressure in the system.

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 external filling loop (braided silver hose) usually found near the boiler or under the sink.

Manufacturer manual

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

Shared across the range

This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.

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

Boiler cover options

A cover plan would handle faults like 224 V: no call-out fees, no surprise bills.

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