Floor heating setting - desired temperature

However, the heating curve can be the cause. The room cools down, the valves open. Now the heating pushes into the underfloor heating with a very high flow temperature. Due to the inertia, the screed heats up accordingly at a high temperature. This then heats the air. The valves close, but heat is still emitted from the screed. The entire building mass is heated up quite high. While the air loses heat again, the rest of the building still has stored heat. This makes the room feel very warm.

Air cools down = everything starts over.

Apart from that, it could not even happen that the room overheats with a properly set heating curve.

However, this is only one possibility. Other causes are also possible.

Ok,

Doch kann die Heizkurve ursächlich sein.

If the heating curve is set so ridiculously that it operates at 50-60 °C, then that can certainly be the case.

But then the OP would probably have also complained about his glowing electricity/gas meter. Therefore, with a poorly set heating curve, I rather thought of 5-8 degrees too much. And nothing much should actually happen there.

To the OP: What flow temperature is your heating currently running at?

Best regards,

Andreas

Therme indicates gas. The standard setting for the heating curve is about 1.4. 0.2 - 0.3 would be appropriate for underfloor heating.

At current temperatures, I estimate a flow temperature of 55 degrees. That is deadly.

we have a heating curve of 0.3, flow temperature is 30°C and in the living room/dining room/kitchen (5 heating circuits) we still have 24°C, in the bathroom (1 heating circuit) however only 22 degrees

That is simply due to the larger area in the living room and possible solar gains.

Or due to faulty hydraulic balancing