Low
202 on Worcester Bosch Heatslave

Your boiler is working normally and is simply waiting for a signal from your thermostat to start heating up.

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

The boiler is waiting – there was a heat demand from the on off or modulating control

DIY fix possible

Check your room thermostat to ensure it is turned up higher than the current room temperatureEnsure your programmer or timer is set to an 'On' periodCheck the batteries in your wireless thermostat or remote control

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Related fault codes

200View →201View →204View →

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