You are quite right.
ON= 30 °C, BOOST=28 °C and OFF=6 °C. That are Initial-Values from the Fritz-Box
But you don’t have to change the Mode if you want to manually change the Temperature. If you manually select a Temperatue via OH or via Radiator-Valve, the Mode change then to “ON” itself.
My item in OH3 now has the following syntax:
Number:Temperature radiator_valve_01_Set "Solltemperatur Büro[%.1f %unit%]" <heating1> (gRFritz_01,gRtSoll) ["Setpoint","Temperature"] { channel="avmfritz:Comet_DECT:192_168_178_1:119601003400:set_temp",listWidget="oh-stepper-item" [step=0.5, min=6, max=24], widget="oh-stepper-card" [step=0.5, min=6, max=24]}
and is shown in the items-settings like this:
But there are a lot of Custom Widgets here in the Forum and in the Community-Market-Place. The one I use is from @Nico_R . You can find information for the Valve here.
I’m using the widget for temperature-monitoring (it’s not the latest release)
