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planning:building_services:heating_and_dhw [2018/06/22 11:40] cblagojevicplanning:building_services:heating_and_dhw [2018/07/02 10:22] (current) – [Heat pumps] cblagojevic
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 ===== Heating and DHW systems - comparison ===== ===== Heating and DHW systems - comparison =====
-This article deals with the update of the feasibility studies prepared in the 20th and 26th sessions of the Research Group for Cost-effective Passive Houses [AkkP 20] and [AkkP 26] Using the example of an intensively researched building (low-energy house in Schrecksbach, details of which can be found in the section Heating and DHW systems in Passive Houses - Case study: Schrecksbach, Germany) and a Passive House standard “twin” building derived from this, the overall cost burden and cost structure were examined for a variety of system variants. [[planning:building services:heating_and_dhw:Heating and DHW systems - comparison|read more...]]+This article deals with the update of the feasibility studies prepared in the 20th and 26th sessions of the Research Group for Cost-effective Passive Houses [AkkP 20] and [AkkP 26] Using the example of an intensively researched building (low-energy house in Schrecksbach, details of which can be found in the section Heating and DHW systems in Passive Houses - Case study: Schrecksbach, Germany) and a Passive House standard “twin” building derived from this, the overall cost burden and cost structure were examined for a variety of system variants. [[planning:building services:heating_and_dhw:Heating and DHW systems - comparison|read more...]]  {{:picopen:members_only.png?20|}}
  
 ===== Combustion heat in the Passive House ===== ===== Combustion heat in the Passive House =====
-An important aspect, especially in the Passive House, is the operation of the heat generator inside the heated volume of the building. A mechanical convenience ventilation system should also be operated at the same time. The provision of combustion air for the fireplace and in particular the safety mechanisms that may be necessary for any malfunctioning of the ventilation system must be ensured satisfactorily. The airtightness of the construction must also be assured for a high quality Passive House building envelope. [[planning:building services:heating_and_dhw:Combustion heat in the Passive House|read more...]]+An important aspect, especially in the Passive House, is the operation of the heat generator inside the heated volume of the building. A mechanical convenience ventilation system should also be operated at the same time. The provision of combustion air for the fireplace and in particular the safety mechanisms that may be necessary for any malfunctioning of the ventilation system must be ensured satisfactorily. The airtightness of the construction must also be assured for a high quality Passive House building envelope. [[planning:building services:heating_and_dhw:Combustion heat in the Passive House|read more...]]  {{:picopen:members_only.png?20|}}
  
 ===== Biomass heating in Passive Houses ===== ===== Biomass heating in Passive Houses =====
-Besides the particularly favourable CO2 balance, there are many other advantages of using biofuels, especially in the Passive House. Due to the extremely small heating demand, very little space is needed for storing fuels. In contrast with the situation in conventional buildings, the transportation and storage of fuels is not a problem. The required amount of fuel can be easily purchased and transported with the household shopping. [[Planning:building_services:heating_and_dhw:heating:Biomass heating in Passive Houses|read more...]] +Besides the particularly favourable CO2 balance, there are many other advantages of using biofuels, especially in the Passive House. Due to the extremely small heating demand, very little space is needed for storing fuels. In contrast with the situation in conventional buildings, the transportation and storage of fuels is not a problem. The required amount of fuel can be easily purchased and transported with the household shopping. [[Planning:building_services:heating_and_dhw:heating:Biomass heating in Passive Houses|read more...]]{{:picopen:members_only.png?20|}}
  
  
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 [[planning:building_services:heating_and_dhw:heating:heat_pumps:Sound generation, dispersion and proofing in heat pumps]] [[planning:building_services:heating_and_dhw:heating:heat_pumps:Sound generation, dispersion and proofing in heat pumps]]
  
-[[planning:building_services:compact_hvac_systems:certification_and_primary_energy_balance_calculations_for_compact_heat_pumps|Certification and primary energy balance calculation for compact heat pumps]]+[[planning:building_services:compact_hvac_systems:certification_and_primary_energy_balance_calculations_for_compact_heat_pumps|Certification and primary energy balance calculation for compact heat pumps]]  {{:picopen:members_only.png?20|}}
  
-[[planning:building_services:heating_and_dhw:heating:heat_pumps:Structural soundproofing for building services systems – Proposed approaches for architects and planners]]+[[planning:building_services:heating_and_dhw:heating:heat_pumps:Structural soundproofing for building services systems – Proposed approaches for architects and planners]]  {{:picopen:members_only.png?25|}}
  
 [[planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package:heat_pump_tool|Calculation of primary energy and seasonal performance factor of heat pumps in Passive Houses]] [[planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package:heat_pump_tool|Calculation of primary energy and seasonal performance factor of heat pumps in Passive Houses]]
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 ===== Experience with drain water heat recovery ===== ===== Experience with drain water heat recovery =====
 Domestic wastewater is generally warmer than 20 °C, while wastewater from hot showers can reach as much as 35 °C. Considering the large amounts of water that need to be processed in buildings and how much water can contribute to heating, it makes perfect sense to use this heat source in some way.  Domestic wastewater is generally warmer than 20 °C, while wastewater from hot showers can reach as much as 35 °C. Considering the large amounts of water that need to be processed in buildings and how much water can contribute to heating, it makes perfect sense to use this heat source in some way. 
-[[planning:building_services:heating_and_dhw:experience_with_drain_water_heat_recovery:start|read more...]]+[[planning:building_services:heating_and_dhw:experience_with_drain_water_heat_recovery:start|read more...]]  {{:picopen:members_only.png?20|}}
  
 ===== Supplying Passive Houses with sustainable energy ===== ===== Supplying Passive Houses with sustainable energy =====
planning/building_services/heating_and_dhw.1529660445.txt.gz · Last modified: 2018/06/22 11:40 by cblagojevic