If goal temperature in scenario is used, scenario not workin

[GuidoSival]

Is the actual room temperature maybe already below the goal temperature? Your scenario will just operate in the exact moment when the room temperature falls below goal temp.

You probably need to solve it like this:

IF
Change of Room Temperature happens
AND
Room Temperature is below Goal Temperature
THEN
Turn on valve

You then would need a second rule that turns it off again similar to the one above using 'Room Temperature is over Goal Temperature' as a condition.

IF
Change of Room Temperature happens
AND
Room Temperature is over Goal Temperature
THEN
Turn off valve

Hi Cooper,

Thank you for your reply. I will try the scenario you suggested. I tested my initial scenario by raising the goal temp on the room thermostat so that the actual room temp. is lower than the goal temp. If I understand you right, the roomtemp must drop under the set goal temp in order to let my scenario work?

Thanks for your support.

Guido