Planning of heating and ventilation technology for KfW 40-Plus single-family house

  • Erstellt am 2020-09-30 09:56:59

knalltüte

2020-10-02 09:22:41
  • #1
Since we do not have the borehole yet, I unfortunately cannot say that ...
 

halmi

2020-10-02 09:25:51
  • #2
Especially in connection with the planned stove + KFW40, this should be perfect for an air-water heat pump. If the installer designs it for 28°, it could become difficult to impossible for the brine-water heat pump to recover the additional costs.
 

knalltüte

2020-10-02 09:27:41
  • #3
If you can live with the outdoor unit of the air-water heat pump, then certainly. Additionally, I believe that the cooling with an air-water heat pump is almost purely electric; with a brine-water heat pump, 2-3 degrees are probably lost through PC.
 

DaSch17

2020-10-02 11:11:11
  • #4
That is the big question. We do not like the outdoor units nor the ventilation slots on the house wall that are required for an air-to-water heat pump. Therefore, the choice of a ground-source heat pump would essentially be based on aesthetic reasons.

Alternatively, we would like to place the outdoor unit behind the garage, although that is actually also a nice spot for a wood storage...

 

nordanney

2020-10-02 11:37:31
  • #5
Why not just place it neatly on top of the garage?
 

DaSch17

2020-10-02 12:47:52
  • #6
That's also a good idea!
 

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