Low
Light on on Worcester Bosch Junior 28i

Your boiler is operating normally and is currently providing heat to your radiators.

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

Heating demand on boiler is OK

From this model's manual
Verified against the Worcester Bosch Junior 28i installation & service 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

Check your room thermostat is set to the desired temperatureEnsure your radiator valves are openMonitor the boiler to ensure the light turns off once the house is warm

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