Hey @Stian_Dahl, @Sigval_Bergesen!
I’m excited to announce that I’ve taken over the development of this app and have updated it to support the latest apps SDK 3 and HP23. Along with these updates, I’ve also permanently moved our discussion to this new thread: https://community.homey.app/t/app-pro-mill-heating/87777.
Feel free to jump over to the new thread with any questions you might have, and I’ll be more than happy to assist! 
Looking forward to seeing you there!
