Behaim
2012-01-06 17:54:58
- #1
We are planning the construction of a single-family house (details see below) and intend to install a decentralized exhaust system Schiedel Aera Comfort. We have already been in contact with 3 homeowners who are very satisfied. We do not want heat recovery or fresh air supplied through a duct system inside the house, but rather fresh air directly into each room. Are there any experiences with such systems? And an important question for us: We will probably achieve KfW 70, but does such a system also count if we were aiming for KFW 55? Below you can see our construction project; where would we need to "add on," or is this only possible with a ventilation system with heat recovery (which, as mentioned, we simply do not want out of conviction, probably a matter of taste)... thanks for answers!
House details:
Solid house made of 30cm Poroton bricks + 10cm WDVS polystyrene
Approx. 135 sqm living area
Air-water heat pump or even brine-water heat pump with drilling (not decided yet!)
Triple glazing
Decentralized ventilation system Schiedel AERA Comfort (without heat recovery)
Roof structure with 20cm insulation between rafters
BRAAS roof tiles
Basement as a "white tank," 30cm concrete + 10cm perimeter insulation, floor insulation in the basement screed
Large window area facing south, but also dormer windows facing north.
Designed for 2 adults and 2-3 children
House details:
Solid house made of 30cm Poroton bricks + 10cm WDVS polystyrene
Approx. 135 sqm living area
Air-water heat pump or even brine-water heat pump with drilling (not decided yet!)
Triple glazing
Decentralized ventilation system Schiedel AERA Comfort (without heat recovery)
Roof structure with 20cm insulation between rafters
BRAAS roof tiles
Basement as a "white tank," 30cm concrete + 10cm perimeter insulation, floor insulation in the basement screed
Large window area facing south, but also dormer windows facing north.
Designed for 2 adults and 2-3 children