Burner shut-down Medium

Worcester Bosch Burner shut-down Fault Code

Also written as BURNERSHUTDOWN — same fault.

The Worcester Bosch Burner shut-down fault code means: your boiler has temporarily turned itself off because it has become too hot to operate safely and needs to cool down before it can restart.. It appears on 1 Worcester Bosch model in our database.

Book a service

This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

Technical description: Primary temperature reached 94°C (until 84°C).
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 Burner shut-down fault code

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

Source

Worcester Bosch Burner shut-down 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 7 July 2026