Got my first Thermo valve and have a question. The valve seems to close very slowly as can be seen in the valve graph, which didn’t get a mention in this article. If I set my target temperature to 20 degrees the valve doesn’t fully close until it measures 23 degrees, then the residual heat in the radiator continues to raise the temperature by a further 1-1.5 degrees. Is there an algorithm that learns how long it takes a room to get to a set target temperature and therefore begin closing the valve sooner? or do I need to bear it in mind and set a lower target temperature to begin with?

Thanks I’m advance!
Oct 3, 2020