Low
LC on Ideal Concorde

Your boiler has experienced a temporary electronic glitch that needs a simple system restart to clear.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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.

What the manual says

Manufacturer manual

Turn power off and on

Shared across the range
This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

DIY fix possible

Locate your boiler's fused spur switch (the power switch) or the main electrical isolated switch.Turn the power switch to the 'Off' position.Wait for 30 seconds, then turn the power switch back to 'On'.

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