Control climate with underfloor heating or via the ventilation system?

  • Erstellt am 2015-10-25 09:42:42

Saruss

2015-10-27 13:03:09
  • #1
For me, it was quite warm this summer despite the external shading of the windows, but it was manageable for me. However, I can imagine that it might be different in 20 years when I am older. Otherwise, the split units, like with split air heat pumps, are basically a heat exchanger with a fan inside, and a box with a compressor and fan outside, connected by cables and hoses with a heat carrier.
 

Sebastian79

2015-10-27 13:04:50
  • #2
Don't forget the condensate connection - unfortunately, that is the biggest problem when retrofitting.
 

Saruss

2015-10-27 13:07:53
  • #3
Can this be led outside? And then let it drip with a few cm distance like with the decentralized ventilation systems (if the position fits).
 

Sebastian79

2015-10-27 13:09:42
  • #4
You can do it - if you don't care about airtightness and want to create a nice thermal bridge [ne nette Wärmebrücke]

But unfortunately, this is often how it is done during retrofitting.
 

Saruss

2015-10-27 13:15:54
  • #5
With a small siphon, then it is airtight, and in winter put a plug on it. Airtight and plastic/air insulated is somewhat alright, you have a solid thermal bridge anyway with the feed-through, especially if you retrofit. In my opinion, maybe better than spending a few k euros on laying pipes in the house (that's crap when the house is finished). Thanks for the info that this solution exists.
 

Sebastian79

2015-10-27 13:21:18
  • #6
I don't have a thermal bridge because it is executed from the cold attic.

Where do you want to put the siphon? Outside on the wall? And no one will probably put a stopper on it in winter.

But of course, it surely won't be a real drama - but it has to be considered.
 

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