Low
200 O on Worcester Bosch Junior 28i

Your boiler is working correctly and is simply letting you know that it is currently busy heating up 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.

Technical description

Boiler in heating mode

DIY fix possible

No action is required as this is an operational status code rather than a fault.Adjust your thermostat or programmer if you wish for the heating to turn off.

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Related fault codes

201 OView →202 OView →

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