Fulltext results:
- Types of ventilation @planning:building_services:ventilation:basics
- aced by fresh air. Opening windows twice a day is not enough (see [[[planning:building services:Ventila... ies for ordinary new buildings. The issue here is not energy efficiency, but the health of the building... envelope ===== Gap ventilation through leaks is not adequate in the heating period at all (see also [... e too much in Central Europe. In a house which is not leaky enough for sufficient air exchange during p
- Air volumes @planning:building_services:ventilation:basics
- mes without ventilation systems), therefore it is not energy-relevant or practical! Of course, it is p... The conclusion from today's perspective: it is not practically relevant, too much maintenance is req... rt the air flows necessary for purge ventilation (not with maximum efficiency as the operation periods ... === More is better? In the case of ventilation – not necessarily! ==== The size of the unit should be
- Passive House - 6 reasons why you still need opening windows
- osed at all times? ==== \\ **Wrong** – Absolutely not! There are multiple reasons why there needs to be... a comfortable range (well, and as long as you are not building on Mars, there are only a few exceptions... laid out for really cold (or hot) periods and may not be too high to keep the air from getting too dry ... they offer maximum flexibility. Most users would not want to miss windows as a “connection to the outs
- Comparison of energy performance of ventilation systems using passive vs. active heat recovery
- peratures below -3 °C). Note that it is generally not recommended to use simple heat recovery ventilato... performance, extract air heat pumps are therefore not suitable as a mere replacement for passive heat r... d climates) where direct-passive-heat recovery is not absolutely necessary and there are also cases in
- Differentiation between Vv and Vn50 values
- the calculation of the air exchange rate and does not really influence the calculation of ventilation h... hts in residential buildings it is recommended to not enter a larger value, since this would tend to re