Fulltext results:
- Types of ventilation @planning:building_services:ventilation:basics
- lanning aspects are health and comfort. Excellent air quality is especially essential and can only be achieved if "used" air is regularly replaced by fresh air. Opening windows twice a day is not enough (see [[[planning:buildin... t ventilation based on the requirements for fresh air is therefore indispensable in every [[basics:what
- Air volumes @planning:building_services:ventilation:basics
- ====== Air volumes ====== ===== Too much air is also undesirable! ===== ==== How much air is acceptable? ==== With a [[planning:building_services... rson), there are hardly any complaints about poor air quality. However, if the air gets too dry due to
- Ventilation
- tives of a Passive House design. Excellent indoor air quality is indispensable. But this can only be achieved if stale air is exchanged with fresh outdoor air at regular intervals. This can definitely not be done by just open... y. Ventilation will work accurately only if stale air is removed constantly from the kitchen, bathrooms
- Compact HVAC systems
- g and cooling via the hygienically required fresh air supply ===== Every house that is occupied by humans requires fresh air. * If the fresh air supply is left to chance, it shouldn’t be a surprise if there is poor indoor air quality. * If heat is not recovered from the u
- Comparison of energy performance of ventilation systems using passive vs. active heat recovery @planning:building_services:ventilation
- overy systems by heat pumps which use the extract air as a heat source to heat the supply air (in the following: “active system”). The goal of this article ... s 145 m². The occupancy is 35 m²/person and fresh air supply is 30 m³/(h*person). As a reference, the ... eved by direct electric preheating of the outdoor air. This reference system provides a certain supply
- Differentiation between Vv and Vn50 values @planning:building_services:ventilation
- nce volume of the ventilation system | Value of air volume that will be heated or cooled for calculat... /sub> leakage value. | | is used to calculate the air exchange rate | is used for the calculation of n<... f both values and their calculation. ===== Vv – Air reference volume of the ventilation system ===== ... ses and is only relevant to determine the minimal air change rate of 0.3 1/h, independent of occupation
- The ventilation system – there is no alternative @planning:building_services:ventilation
- ózsef, University of Pécs, Hungary ===== Indoor air quality (IAQ) ===== Good indoor air quality (IAQ) is a top priority in any building – and, in additio... me ventilation, which ensures an excellent indoor air quality.\\ \\ This article shows that without con... ntilation, the concentration of CO2 in the indoor air quickly exceeds the limit value for good indoor a
- Basics @planning:building_services:ventilation
- ilation:Basics:Types of ventilation]]** \\ \\ __**Air Volumes: How much air is acceptable?**__ With a ventilation system whose output is based on the numbe... rson), there are hardly any complaints about poor air quality. However, if the air gets too dry due to excessive air volumes, people tend to complain. [[pla
- Passive House - 6 reasons why you still need opening windows @planning:building_services:ventilation
- atures cool down during the night.// The standard air exchange provided by Passive House ventilation sy... eat, the cooling effect is reduced even more. The air change rates of ventilation systems are typically... hot) periods and may not be too high to keep the air from getting too dry (or too humid). A completely... would be needed to allow for significantly higher air change rates. Such systems would be more expensiv
- Heating and DHW
- ted at the same time. The provision of combustion air for the fireplace and in particular the safety me