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- Comparison of energy performance of ventilation systems using passive vs. active heat recovery
- ive heat recovery or energy recovery core (in the following: “passive system”). The minimum requirement for c... r as a heat source to heat the supply air (in the following: “active system”). The goal of this article is to
- Differentiation between Vv and Vn50 values
- ions, which are listed and briefly defined on the following table: ^ V<sub>v</sub> ^ V<sub>n50</sub... A more detailed explanation can be found in the following sources: [[http://passiv.de/downloads/Building_C
- The ventilation system – there is no alternative
- uses, a healthy indoor climate is achieved in the following ways:\\ * by meeting the thermal comfort crite... limit value for good indoor air quality.\\ \\ The following sample calculation is based on a bedroom (room vo
- Air volumes @planning:building_services:ventilation:basics
- ernal spaces depends substantially on both of the following influencing parameters: * the intensity of t... 5°/90% only about 3 g per cubic metre of air, see following illustration).\\ \\ |{{:picopen:vapour-temperatur
- Types of ventilation @planning:building_services:ventilation:basics
- re still caused during periods with strong winds (following picture). * New constructions in many countrie... is insufficient for good health and comfort (see following illustration).\\ \\ ==== Why is an adequate supp