Fulltext results:
- Comparison of energy performance of ventilation systems using passive vs. active heat recovery
- of ventilation systems using passive vs. active heat recovery ====== Author: Dr Tomas Mikeska, Passiv... s is a ventilation unit equipped with a passive heat recovery or energy recovery core (in the followin... uirement for certification of such systems is a heat recovery efficiency of 75% at a maximum electricity demand of 0.45 Wh/m³. At 15 K temperature differe
- Types of ventilation @planning:building_services:ventilation:basics
- ir is therefore indispensable in every [[basics:what_is_a_passive_house|Passive House]]. A regular, gu... ity than energy conservation - but it turns out that there is no conflict at all, if efficient components are used. ===== Ventilation through leaks in th... rough leaks is not adequate in the heating period at all (see also [[Planning:Airtight construction]])
- Air volumes @planning:building_services:ventilation:basics
- re for transporting the air and the ventilation heat losses). Low indoor air humidity is the primary l... rey building in Kassel Marbachshöhe) have shown that the systems are almost always operated at the "Normal" setting in spite of the fact that it is possible for occupants to change the setting.
- Passive House - 6 reasons why you still need opening windows
- \\ ==== ...do I need to keep the windows closed at all times? ==== \\ **Wrong** – Absolutely not! There are multiple reasons why there needs to be at least one opening window in each room typically u... hen). The best option is a turn and tilt fitting. At least this is true for all places on the planet, there external conditions are at least sometimes near to a comfortable range (well
- Differentiation between Vv and Vn50 values
- the ventilation system | Value of air volume that will be heated or cooled for calculating the n<su... on PHPP, it serves to calculate the ventilation heat losses and is only relevant to determine the mini... really influence the calculation of ventilation heat losses. {{:picopen:air_reference_volume_1.png?... and an indoor humidity level during the winter that may be too low. For non-residential buildings, th
- The ventilation system – there is no alternative
- ent indoor air quality.\\ \\ This article shows that without controlled home ventilation, the concentr... ation is based on a bedroom (room volume 35 m³) that is occupied by 2 persons. Other boundary conditio... good indoor air quality.\\ \\ The calculations that were carried out show that in the present case, the Pettenkofer value would be exceeded within the fi