Setting Preset/Target-Temperature via HA?

[stvogel]

Thanks a lot for this HA-integration. I have a Salus SQ610
and I see I have different actions in HA, e.g. change HVAC mode or change Preset mode

What I would really like to do is to set the preset-temperature.
To reduce the temperature when everybody is gone (e.g. in office-hours) for example.
This is currenlty not possible? Or am I missing something?

[stvogel]

Seems to be related to #58