20% humidity in KFW 40+ new construction

Do you also have a 40+ house?
How long have you been living in it?

We have tiles everywhere on the ground floor and design flooring in the bedroom/children's rooms.

In terms of plants, two orchids have wandered here so far :-)

I think we'll just wait until next winter and see how it goes. It’s only 30% in the open-plan room, but there it doesn’t stand out unpleasantly, only in the bedroom.

Yes, we also have 40+, about one year, also tiles and design flooring. However, more than just 2 orchids.

And the enthalpy exchanger from the beginning?

If you have no problem with humidity and stuffy air, just reduce the time (+volume) that the [Kontrollierte-Wohnraumlüftung] runs.

For us, for example, it doesn't even run on the lowest setting for more than 50% of the time anymore.

And the enthalpy exchanger from the beginning?

Yep.

For us, for example, it doesn't even run at the lowest level more than 50% of the time.

Do you mean it’s off more than 50% of the time and running at the lowest level the rest?

I wouldn’t turn off a central controlled residential ventilation system.
And turning it down to then ventilate manually usually makes things worse rather than better.

The availability of enthalpy exchangers is currently also difficult...

Turning off the controlled residential ventilation is certainly not in the spirit of the inventor...