Room temperature too high despite control, how to lower it?

:Hm, then I should possibly set the thermostat back to 15°C after all?

:Hm, then maybe I should set it back to 15°C according to the thermostat?

Honestly? I would talk to the system installer about it; I would never mess around with technology that has already been set ;) Rhineland greetings

Honestly? I would talk to the system builder about it; I would never fiddle with technology once it’s set up ;)

I guess I should take this advice from Doc as well.
Although the question arises, what can the system builder change here? Because he can’t prevent heat exchange between rooms either.

At the moment, I don’t see any solution other than the mentioned purchase of even thinner ceilings.

Who would have thought that I’d be dealing with such a problem?
All the time it was just about efficient heating, proper insulation to keep the warm air inside, ventilation that doesn’t blow out the heating energy – basically living as energy-saving (or non-wasteful) as possible.
And now exactly this issue is causing us problems :confused:?

Unfortunately, this is normal with today's insulation standards - that's why we have an air conditioner in the bedrooms and in the living room...

A general problem with currently insulated new buildings. Temperature differences higher than about 3 degrees are hardly possible. We have reduced the heating circuit in the bedroom to minimal flow – and in winter it is still about 19 degrees. In spring/autumn, the window is often tilted as well. In summer, unless it is the extremely humid-warm summer nights, we "suck" cooler night air into the house through the controlled residential ventilation (none of us are allergy sufferers).

Oh, that will certainly be a problem for us too.:confused: We don't need it very warm and in the bedrooms we all like it cool.

In two weeks we will receive the briefing on our heating system. I will talk to the technician about it. Flow temperature. If we are lucky, we can avoid the problem from the start.