Low
202 O on Worcester Bosch 35 RSF

Your boiler has temporarily paused its burner to prevent it from switching on and off too frequently, which helps protect the internal components from wear and tear.

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 anti-cycle mode

DIY fix possible

Wait 10 to 15 minutes for the anti-cycle timer to expire naturallyCheck that your room thermostat is turned up higher than the current room temperatureEnsure at least two radiator valves are fully open to allow heat to dissipate

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Related fault codes

201 OView →204 OView →

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