How much does it cost to fix Worcester Bosch error code 219?

Typical repair cost for the Worcester Bosch 219 fault is £150-300 including labour.

219 High

Worcester Bosch 219 Fault Code

Q: What does the Worcester Bosch 219 fault code mean?

Your boiler has detected that the water inside the unit has become dangerously hot, so it has safely shut itself down to prevent damage.

The Worcester Bosch 219 fault code means: your boiler has detected that the water inside the unit has become dangerously hot, so it has safely shut itself down to prevent damage.. It appears on 1 Worcester Bosch model in our database.

Technical description: Supply or return water too hot

What causes the Worcester Bosch 219 fault?

Overtemperature condition

Typical repair cost £150-300 (including labour)

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Worcester Bosch models that show the 219 fault code

Click a model for the full fault code list and model-specific repair notes.

1000 Repair: £150-300

Source

Worcester Bosch 219 fault code information on this page is sourced and cross-checked against the official Worcester Bosch service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026