High
227 on Worcester Bosch Greenstar 8000 Life System

Your boiler is trying to start but failing to stay lit, which means it cannot produce any heating or hot water for your home.

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

No flame signal after ignition

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.

Find a Gas Safe engineer
Search the official register →

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