catweazlecat
2012-05-31 15:49:26
- #1
Hello everyone
we are planning the construction of a KFW70 house and would like to install an air heat pump with underfloor heating and a photovoltaic system.
For this, we would like to have your professional opinion regarding the required size of the pump. The house is planned to have about 140 sqm of living space.
Furthermore, we would like to have a fireplace in the living room.
Now I am unsure whether we definitely need a ventilation system for this house to keep it free of mold.
Is the risk really given if, for example, we go on vacation and do not ventilate regularly, or is that more the case with passive houses?
Thank you in advance for your help!
Best regards, Silke
we are planning the construction of a KFW70 house and would like to install an air heat pump with underfloor heating and a photovoltaic system.
For this, we would like to have your professional opinion regarding the required size of the pump. The house is planned to have about 140 sqm of living space.
Furthermore, we would like to have a fireplace in the living room.
Now I am unsure whether we definitely need a ventilation system for this house to keep it free of mold.
Is the risk really given if, for example, we go on vacation and do not ventilate regularly, or is that more the case with passive houses?
Thank you in advance for your help!
Best regards, Silke