Low
D.76 on Vaillant Combi Compact 242EB

Your boiler is taking a planned temporary break to prevent the burner from switching on and off too frequently, which protects the components from unnecessary wear.

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

Remaining burner anti-cycling time in min

DIY fix possible

Wait for the timer shown on the display to count down to zeroEnsure your room thermostat is turned up to call for heatCheck that radiator valves are open to allow heat to dissipate

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