Integration stopped working when I upgraded to HA 2025.6.0 yesterday. It’s saying the integration is not loaded & when & try to re-install I get Config flow could not be loaded: 500 Internal Server Error Server got itself in trouble
There is an update available to fix this.
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I have a question. I’m using the Zehnder ComfoConnect integration in Home Assistant. It works well; I can read out everything except the CO2 sensors on the wall. I don’t have the 0-10V analog CO2 sensors, but the digital ComfoNet version.
In the Zehnder smartphone app, I can see the CO2 values from the ComfoNet CO2 sensor and control the sensors, but I don’t see this sensor supported in Home Assistant yet.
Is it possible for you to add support for the ComfoNet CO2 sensor to the integration? and I also have a Zehnder ComfoSwitch C67 — maybe that could be supported too?
If you need me to test anything or provide more info, just let me know. I’d be happy to help!
Thanks in advance!
Regards,
FreddyNL
LAN C Q450 owner installed your excellent integration via HACS custom component install thanks. LAN C firmware 1.5.1. Getting the zero value issue - noticed it in temp, humidity and airflow readings. Anyone else getting this? I thought the firmware upgrade several years back fixed it? Connection via homeplug should I try direct wifi?
is it possible to use the ComfoConnect integration with a Zehnder ComfoConnect PRO? Firmware is 1.0.4
When I try to add the bridge during the installation, the IP-Adress is found, but a “Unknown Error occured” while adding.
Hey guys,
since I took my first dashboard widget from this thread, I also wanted to share mine with you. If anyone is interested, I can share the code, too.
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@RayMorgan1337 That looks awesome compared to mine. Yes please share the code.
Here is mine:
Its made up of several blocks - some generic!