Heating Control: mode is allways "off"

[chsymann]

First of all, great job!
Lots of nice stuff, but these home assistant automations are pretty hard to debug (not your fault at all).
I had the problem that the mode was always set to "off".
After a long time of trying, I found the corresponding bug and have already pointed it out in my comment here:
eddb5e7#r128192969
Keep up the good work.

[panhans]

Sry, for late reply. I'd commit a fix for that. There was a missing variable. For some reason I deleted it with an update.