Fulltext results:
- Comparison of energy performance of ventilation systems using passive vs. active heat recovery
- recovered heat to electricity – equivalent to the heating seasonal performance factor (HSPF) – of 16.5 (in ... rost protection is achieved by direct electric preheating of the outdoor air. This reference system provide... All other systems are assumed to provide the same heating contribution, i.e. the same temperature of the su... that the supply air needs a small amount of post-heating, which, pessimistically, is assumed to be direct
- Types of ventilation @planning:building_services:ventilation:basics
- ventilation through leaks is not adequate in the heating period at all (see also [[Planning:Airtight const... ill then be necessary and for another, the annual heating demand will be at least double that of a Passive ... possible to adjust the energy balance with a high heating output. ===== Heat Recovery with a Counterflow H... ws, it is possible to get along with very little heating power and also reduce the effort for installation
- Passive House - 6 reasons why you still need opening windows
- g warm or requiring significantly more energy for heating due to users keeping the windows open. There is n... the only negative effect is a slight increase in heating energy (see [[operation:operation_and_experience:
- Air volumes @planning:building_services:ventilation:basics
- on through windows** in Passive Houses during the heating period. Although this still occurs sometimes, it