Thank you very much for your reply.
I've already downloaded manual from viessmann web page.
Why it's impossible to use viessmann 5552 relay or roco 10019 relay for semaphores?
P.s it's strange, but now one word about this raley in manual or in viessmann signalbuch ( very interesting book)
Hallo.
I have several questions about 5208 Aufenthaltsschalter.
1- Is it possible to use this module only in one direction?
2- Is it possible to use this module in two directions, but in different lines, or i should buy second module for the second line?
3- How can i use semaphore signals with this module?
Thanks.
Boris
