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planning:non-residential_passive_house_buildings:building_automation

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planning:non-residential_passive_house_buildings:building_automation [2024/06/06 13:05] – yaling.hsiao@passiv.deplanning:non-residential_passive_house_buildings:building_automation [2025/10/01 14:13] (current) – [Concepts for automation in non-residential Passive House buildings] wolfgang.hasper@passiv.de
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 In order to meet the complex requirements associated with this, a key objective is to ensure comfortable indoor conditions. Thermal comfort contributes significantly to this, and indoor air quality is equally important. Visual conditions must also be conducive to the given visual tasks and general well-being. In order to meet the complex requirements associated with this, a key objective is to ensure comfortable indoor conditions. Thermal comfort contributes significantly to this, and indoor air quality is equally important. Visual conditions must also be conducive to the given visual tasks and general well-being.
  
-In view of the urgently needed sustainability transition, all these requirements should be met with a low energy input, so that the buildings can be easily and cost-effectively operated using renewable energy sources. The objective therefore is to achieve certain characteristics of the interior spaces, largely decoupled from external events.+In view of the urgently needed sustainability transition, all these requirements should be met with a low energy input, so that the buildings can be easily and cost-effectively operated using renewable energy sources. Free heat covers a major part of the heat losses in a Passive House building in cool-temperate climate, typically around 60 %. In order to ensure the designed performance these heat gains must be secured by appropriate control concepts. This calls for room temperatures to be allowed to fluctuate within a comfortable band (typically 20...23.5 °C) during the cold season without immediate reduction of the heat recovery or even cooling. While the heating system warrants a lower limit for the room temperatures they must be allowed to rise due to solar or internal heat gains in order to transfer heat to the thermal mass of the building for later use.
  
 To be able to precisely control and regulate technical building systems, it is necessary to know the seasonal operating mode: To be able to precisely control and regulate technical building systems, it is necessary to know the seasonal operating mode:
planning/non-residential_passive_house_buildings/building_automation.txt · Last modified: by wolfgang.hasper@passiv.de