Fulltext results:
- Types of ventilation @planning:building_services:ventilation:basics
- f about 0.33 ach (air change per hour), one would have to open the windows wide for 5 to 10 minutes ever... it or not. \\ There are two other things that have changed: - Buildings are more airtight; draught... of existing buildings in Central Europe - and we have heard about this from other Winter cold climates ... l, on the contrary, well insulated external walls have warmer and therefore more dry internal surfaces a
- Air volumes @planning:building_services:ventilation:basics
- s, people tend to complain.\\ Scientific studies have been carried out regarding **additional ventilati... , noise caused by the air flow and draughts would have a restrictive effect (apart from the energy expen... the multi-storey building in Kassel Marbachshöhe) have shown that the systems are almost always operated... the linear characteristics of the ducting network have to be determined by dimensioning the duct cross-s
- Compact HVAC systems
- is integrated into the same ventilation unit, we have a **compact ventilation unit**: heating, ventilat... lti family buildings. In recent years, such units have become increasingly popular in Chinese multi fami... llectors round off the concept: the stove doesn’t have to be heated then.**}}] Of course, not only Passi... units with a cross-flow heat exchanger must also have a condensate drain. In the compact unit, these tw
- Supplying Passive Houses with sustainable energy @planning:building_services:heating_and_dhw
- f renewable energy can be used only once. Once we have reached the limits of availability, we will have to return to fossil (non-sustainable and nonrenewable)... s are available (in this example), and the houses have an annual energy demand of 20 solid cubic meters ... the village, since the neighboring village could have less energy at its disposal. Trying to set a limi
- Comparison of energy performance of ventilation systems using passive vs. active heat recovery @planning:building_services:ventilation
- y one case where active and passive heat recovery have approximately the same energy demand: the heat pu... the designer must evaluate carefully if the units have sufficient capacity to cover both the ventilation
- Heating and DHW
- g systems over many years show that compact units have considerable advantages. Besides the economic ben
- Passive House - 6 reasons why you still need opening windows @planning:building_services:ventilation
- inexpensive.\\ 2. Users typically expect to have openable windows anyway as they offer maximum fle
- The ventilation system – there is no alternative @planning:building_services:ventilation
- the sleeping period, the CO2 concentration would have reached 0.8 vol. % (see table and figure below).\