planning:building_services:ventilation:basics:types_of_ventilation
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planning:building_services:ventilation:basics:types_of_ventilation [2019/02/21 12:53] – cblagojevic | planning:building_services:ventilation:basics:types_of_ventilation [2022/05/21 21:47] – wfeist | ||
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Just the right quantities of fresh air that are required for the good health and comfort of the occupants are supplied. Only untreated air enters the living areas, there is no recirculated air, thus providing a hygienic air quality. | Just the right quantities of fresh air that are required for the good health and comfort of the occupants are supplied. Only untreated air enters the living areas, there is no recirculated air, thus providing a hygienic air quality. | ||
- | Ventilation can also take place if a simple exhaust air system and external air inlets are used. The external air inlets let fresh (cold) air in the required amounts into the rooms. | + | Ventilation can also take place if a simple exhaust air system and external air inlets are used. The external air inlets let fresh (cold) air in the required amounts into the rooms. |
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+ | ===== Heat Recovery with a Counterflow Heat Exchanger ===== | ||
**In Central Europe, Passive Houses only work if a highly efficient heat recovery system is also present** | **In Central Europe, Passive Houses only work if a highly efficient heat recovery system is also present** | ||
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===== Conclusion ===== | ===== Conclusion ===== | ||
- | Passive Houses always have an integrated home ventilation system with heat recovery, and often this is the central component of the complete building services. Only high quality ventilation technology is suitable for the Passive House. The Passive House Institute has [[http://www.passiv.de/03_zer/Komp/Lueft/Lueft_F.htm|summarised these (in German) in the requirements for central ventilation units]]: Apart from a high heat recovery rate, low electricity consumption, | + | Passive Houses always have an integrated home ventilation system with heat recovery, and often this is the central component of the complete building services. Only high quality ventilation technology is suitable for the Passive House. The Passive House Institute has [[https://passivehouse.com/03_certification/01_certification_components/02_certification_criteria/02_certification_criteria.htm |summarised these (in German) in the requirements for central ventilation units]]: Apart from a high heat recovery rate, low electricity consumption, |
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===== Literature ===== | ===== Literature ===== |
planning/building_services/ventilation/basics/types_of_ventilation.txt · Last modified: 2023/06/06 11:40 by yaling.hsiao@passiv.de