ᐅ Nilan ventilation system with controlled heat recovery

Created on: 30 Dec 2017 23:32

Hello, next year I am building a KW40 solid construction house that includes a Milan ventilation system with heat recovery.

Now I would like to ask about your experiences with it.

I am somewhat concerned about dry air—do you have any insights or practical experiences?

Thank you very much

Bieber08152 Jan 2018 17:18

#13

blaupuma schrieb:
I am a bit concerned about dry air. Do you have any experience with this?

I recommend a system with moisture recovery. This keeps the indoor air comfortable even in winter and prevents it from becoming too dry.

blaupuma2 Jan 2018 21:09

#14

Do you have a Bieber0815 like that?

Because I’ve also heard that the air isn’t dry even in winter.

blaupuma2 Jan 2018 21:38

#15

I believe it is rarely used because it does not allow moisture to regulate naturally, which can lead to mold if there is too much moisture.

Mycraft2 Jan 2018 22:13

#16

In winter, the air becomes quite dry with controlled residential ventilation systems without moisture recovery.

blaupuma3 Jan 2018 00:06

#17

Here in Schleswig Holstein, an acquaintance currently has 45% humidity in winter. Without any heat recovery ventilation.

I think this is a good value.

Mycraft3 Jan 2018 08:20

#18

No one is forcing you to do anything here. We are just sharing our experiences. If you consider 45% relative humidity at around 3°C (37°F) outside and possibly 22°C (72°F) inside to be good, then that is simply your view.

Personally, I wouldn’t want to build without moisture recovery, because I know how dry it can get.

ᐅ Nilan ventilation system with controlled heat recovery

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