Velleman K6200 can it switch automatically himself 24V/220v

hi,
I bought the Velleman K6200 kit to use it with a fan toilette does it a specifically thing to do to use it with 220V AC. or can it switch automatically him self

which length cable may I put between P6200B and P6200R, I would like around 2.5 meter

best regards

This kit is not suited for this purpose. Use K8041 instead.
http://www.velleman.eu/product/view/?lang=fr&id=349988

when I test it the LED, button, and time work perfectely
I have one problem I don’t have output power should I takes it on COM and NC? can you check if has somthing wrong

The output is a relay contact, not a voltage level.

where should I plug myy fan ?

[url]Relay contacts and how to use them?]