Zehnder ComfoAirQ integration via yaml

Dear all.
I’m trying to integrate my CAQ via config.yaml but am a newbe here. Seems the IP I put in or the name doesnt work. I also get error messages when I wnat to restart. I cannot find an example how the file has to look. I might do wrong a lot. Anybody who can give an example how the yaml file has to look?
Help will be much appreciatie.

Share your yaml contents so we can see what can be wrong

Hai Fuatakgun. Good tip, haha. HEreby:

Assuming this is all, it looks legit to me.

Can you try only comfoconnect part first and check configuration without sensors. Maybe we first need to add integration and enable sensors later on.

Without sensor I can reboot the Raspberry. When these lines are added I cannot reboot.
How does it show in the dash? I do not have an extra panel when I only ad line 14 and 15

ONE STEP FURTHER. System reboots without errors now but after restart I get this:
Logger: homeassistant.setup
Source: setup.py:291
First occurred: 3:00:17 PM (1 occurrences)
Last logged: 3:00:17 PM

Unable to prepare setup for platform comfoconnect.sensor: Unable to set up component.

Any Ideas?