Low
LC on Ideal Mexico

Your boiler has experienced a temporary communication error or power fluctuation and simply needs to be restarted.

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

Turn power off and on

DIY fix possible

Locate the power switch for the boiler (usually a fused spur switch nearby).Turn the power switch to the 'Off' position.Wait 30 seconds, then turn the power switch back to the 'On' position to reset the system.

Find a Gas Safe engineer
Search the official register →

Related fault codes

Related guides you might find useful