BoilerFaultCodesYour boiler is operating normally and currently firing to provide heating or hot water as requested.
This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.
Technical description: Burner Lit
What causes this fault?
This is a normal operational state where the boiler is physically burning gas to heat your home or water. It indicates that the internal control system has successfully opened the gas valve and detected a flame at the burner. There is no fault or issue present while these lights are in this configuration.
DIY fix possible
Check your thermostat or programmer is set to the desired temperature and scheduleMonitor the boiler to ensure it turns off once the house is warm
Find a Gas Safe engineer
Search the official register for a qualified engineer in your area.
Gas Safe Register →Protect yourself from future repair bills
A boiler cover plan would cover faults like LED 1 (RESET) OFF, LED 2 (BURNER LIT) ON — no call-out fees, no surprises.
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Glow-worm Micron 30ff is discontinued — time for a new one?
Parts for discontinued models can be hard to find and expensive. A new A-rated boiler could save you money on both repairs and energy bills.
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