High
FC on Worcester Bosch R30 HE Plus

Your boiler's control panel has lost its connection to the main brain of the heating system, preventing it from displaying information or responding to commands.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

What the manual says

Manufacturer manual

Text display not detected.

From this model's manual
Verified against the Worcester Bosch R30 He Plus installation & service manual, page 45.
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 is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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