Direct Device Connection 105155 & 132030 using CCU2

[sjo]

Hi,

I am struggling to configure my Homematic system as most of the documentation is in German. I hope that somebody on this forum will be able to help me. If more convenient please answer is German I will be able to translate.

My problem is the following:

I have got a big room in which two radiators are distant of 10 meters. Both radiators are equiped with 105155 thermostatic valves. One of the radiator is in a hole in the ground. The temperture sensor is of course incorrect.
In order to prevent this issue I have bought a wall thermostat 132030.

The idea was to ask the radiators to heat until the thermostat that is in the center of the room reachs a given temperture. I try to use the "Direct Device Connection" of my CCU2 to achieve that but without success. The 3 devices are still independent.
What I would like to achieve is that the wall thermostat controls the thermostatic valves. i.e. when I set the temperture on the wall thermostat to 21° the radiators heat until 21° is reached at the place of the wall thermostat.

Do I need to create a program to acheive that behaviour? What is the easiest way?

Any help would be welcome.

Thnak you in advance.

[Homematicbeginner]

Hi,
in the actual CCU Software you should find the new Function "Group". Add. all 3 Devices into one Group and the System will create automatically all connections.
Important: If you use an additionall Software, change the settings allways in the group. Edit your Temperture Profile only in the group and not in the valve.

[sjo]

Hi,

Thank you so much. it seems to work with your solution!

Happy New Year !

[Homematicbeginner]

No Problem, Happy New Year.

[HenrikDK]

Found this 'old' answer ......... as i understand, when i have a room with 3 thermostats (105155), 2 windows contacts (131775) and 1 wall-termostat (132030), and these 6 devices are put into the same group, the system automatically know, that the wall-thermostat controle the 3 radiator thermostats, and that the 2 window contacts have to communicate with the wall-thermostat?????
Sounds almost to good to be true ....

Best regards
Henrik - Denmark