Low
201 on Worcester Bosch 24 RSF

Your boiler is simply notifying you that it is currently preparing or providing hot water for your taps or shower.

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 in domestic hot water (DHW) mode

DIY fix possible

Check if a hot water tap is currently turned onEnsure any pre-heat or 'comfort' timers are set to your preferenceMonitor the display to see if the code clears once the tap is closed

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Related fault codes

200View →202View →

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