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- 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 ... 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 ... o a simple heat recovery with direct electric pre-heating for frost protection in the climate of Winnipeg (
- 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