Low
283 on Worcester Bosch Greenstar 4000

Your boiler is currently just in the process of firing up to provide you with heating or hot water; you do not need to take any action.

Monitor it

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 starting

Engineer required

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

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