Newly built single-family house, first occupancy in Impflingen

Are you sure you’re not looking at the hot water temperature?

Physically speaking, that is an extremely high temperature for underfloor heating...

Yesterday, the flow temperature fluctuated between 45-52.5 degrees at 2.5 degrees outside temperature.

What does that do to an indoor temperature of maybe 33-38 degrees? What infusions do you use?

Are you sure you’re not looking at the hot water temperature?

Physically, that is an extremely high temperature for underfloor heating...

The hot water tank is set to 42 degrees. On the heat pump, I see the following.

What effect does an indoor temperature of maybe 33-38 degrees have? Which infusions do you do?

None at all, the house is unoccupied. We are moving in in March.
Above I have attached a few pictures. I can also take a picture of the HAR and post it here.
We are now a bit desperate. The rooms all have 17 degrees except the bathroom... the bathroom is at 22 degrees according to the thermometer we placed.

Since we have not moved in yet, the heat pump consumption alone is 15-25 kWh in 24 hours. That seems somehow very high to me or am I completely wrong here?

This value would actually be normal with consistent, warm heating. After all, it is winter. I am at currently just under 500 kWh for 2025 with a better insulated house, 120 sqm, and 22-23 degrees temperature. Just for comparison. Have the heating explained to you (maybe circuits are closed, incorrectly set, etc.) or set it to a suitable heating curve. You should have an instruction manual (but it is also available online).

I have taken some pictures from the HAR, please see attached. Unfortunately, my wife and I are complete amateurs when it comes to the topic of the heat pump. We have not made any settings either. Unfortunately, the builder did not provide us with any instructions during the handover. Therefore, we are very grateful for any help / ideas here.