Medium
32/50 on Worcester Bosch Greenstar Utility

Your boiler's electronic brain is currently unable to read or verify the power settings it was configured for when it was first installed.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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.

What the manual says

Manufacturer manual

Boiler output rating in kW

From this model's manual
Verified against the Worcester Bosch Greenstar Camray Utility installation & service manual, page 6.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

Engineer required

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

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