Homey Community Forum

Reading data from Luxtronik-Webserver (heatpump)

I’ve already posted that request in the German forum but think I get a wider audience here

Now that I have familiarized myself a little bit with Homey, I would like to realize the following:
I have a Novelan heat pump that runs a web server. This server provides a Java web interface (Luxtronik), on which various data is displayed (e.g. temperatures, pressures etc.) and also certain parameters can be set (e.g. flow temperature, heating curve, heating/cooling mode).

I would like to see some of the data in Homey, e.g. as virtual temperature sensors, and would like to change settings.
Is there already an app that can be used to read such data?

For Home Assistant there seems to be a solution already: https://github.com/home-assistant/home-assistant/pull/27230
Here you find some more documentation: https://github.com/Bouni/Luxtronik-2/tree/2102b7d6dcdf5df1e75687842b614de4b9a2b1a4

screenshot of webinterface:

source code:

This could be also interesing for people who have a heatpump from the following manufacturers that use the same controller:

  • Alpha Innotec
  • Siemens Novelan
  • Roth
  • Elco
  • Buderus
  • Nibe (?)
  • Wolf Heiztechnik