High
Activate BCC on Halstead Finest 80

Your boiler has had a new computer chip installed and is currently waiting for you to simply acknowledge the change so it can start working again.

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.

Technical description

New BCC, press reset to activate • Burner off

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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