Low
Power On LED on Halstead Ace

Your boiler is operating normally and is currently set to provide hot water to your taps or shower.

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

Illuminated when the electrical supply is on and the Hot Water position is selected on the Main Switch.

DIY fix possible

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

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