Low
Green - continuous on Worcester Bosch Greenstar 2000

Your boiler is working exactly as it should and there is nothing to worry about.

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

Normal operation

DIY fix possible

This fault may be fixable without an engineer. Check your manual first.

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