planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package:internal_heat_gains_in_relation_to_living_area

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planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package:internal_heat_gains_in_relation_to_living_area [2022/04/26 15:04] – old revision restored (2022/04/26 14:49) jschniedersplanning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package:internal_heat_gains_in_relation_to_living_area [2022/04/26 21:52] (current) – [5Auxiliary electricity] jschnieders
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 Auxiliary electricity consumptions depend strongly on the systems used. For the standard case, underfloor heating (optimised for electrical supply with an efficient heat pump, may also allow simple daytime storage of renewable energy) in combination with an optimised hot water circulating system (hot water storage tank for reducing the load on the grid, 60 °C) is assumed. This results in the following sources of released heat from auxiliary electricity uses: Auxiliary electricity consumptions depend strongly on the systems used. For the standard case, underfloor heating (optimised for electrical supply with an efficient heat pump, may also allow simple daytime storage of renewable energy) in combination with an optimised hot water circulating system (hot water storage tank for reducing the load on the grid, 60 °C) is assumed. This results in the following sources of released heat from auxiliary electricity uses:
-  * Unordered List ItemHeating circulating pump, in a Passive House building 10 W/100 m² are sufficient in case of hydraulic balancing even with low temperature differences. It is assumed that a controllable pump is used.+  * Heating circulating pump, in a Passive House building 10 W/100 m² are sufficient in case of hydraulic balancing even with low temperature differences. It is assumed that a controllable pump is used.
  
   * Hot water circulation 5 W per dwelling unit, operating time 24 h/d   * Hot water circulation 5 W per dwelling unit, operating time 24 h/d
planning/calculating_energy_efficiency/phpp_-_the_passive_house_planning_package/internal_heat_gains_in_relation_to_living_area.txt · Last modified: 2022/04/26 21:52 by jschnieders