Any idea on that meanwhile? I am not able to switch that string via Alexa. What would be the command (… in German…)?
“Alexa, turn the heating to 22 degrees” - > “Thermostat heating is set to 22 degrees”
“Alexa, switch the heating off” → “Thermostat heating does not support this”
(from German)
Can anyone help? Please check Thermostat works well in Google Home, but not with Alexa