Low
Light off on Worcester Bosch Hideaway

Your boiler is currently idle because it hasn't received a signal from your thermostat or programmer to start heating.

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.

Technical description

No boiler demand

DIY fix possible

Check that your room thermostat is turned up higher than the current room temperatureEnsure your heating programmer or clock is set to an 'ON' periodCheck if the boiler power switch or fused spur is turned on

Find a Gas Safe engineer
Search the official register →

Related fault codes

No LightView →

Related guides you might find useful

Boiler won't turn on — 9-step checklist

Work through these before the call-out.

Read →

Is boiler cover worth it?

Break-even maths on monthly cover.

Read →

When to replace your boiler

7 signs repair isn't worth it anymore.

Read →