Changing Extractor Fan From a SL to S wire

[Jay's]

Hi All, I am changing my extractor fan, the new one I have has a S wire slot, the old one was a SL slot. Both timers and humidifier sensor.

The old extractor fan would tunr on and off on its own this one just stays on. Not sure what I am doing wrong.

 

[RandomGrinch]

Humidity sensor set too low?

 

[Jay's]

Thanks, I have tried various settings.

 

[Taylortwocities]

Make and model of your fan
Picture of your wiring connections
Please

 

[Jay's]

Hi, thanks. I am replacing the Vectaire X-Mart Auto Extractor Fan, Humidistat & Timer with a VENTS NAZAIR Extractor Fan.

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[blup]

S is likely switched live, you have put up a pic of the model to be replaced.

Blup