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CO2 air heating system for low-heating-energy buildings.

Author(s) : RIEBERER R., HALOZAN H.

Summary

Low-heating-energy buildings are characterized by small transmission losses compared to the ventilation losses. In such buildings the losses can be reduced significantly by using a controlled ventilation system combined with a heat recovery system and a heat pump. The heat pump unit investigated in the paper is a CO2 heat pump. The system can cover the heat demand during the whole heating period. Preheating the fresh air in a ground collector reduces the condenser capacity and increases the efficiency of the heat pump.

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Pages: 1997-4

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Details

  • Original title: CO2 air heating system for low-heating-energy buildings.
  • Record ID : 1998-1938
  • Languages: English
  • Source: Heat Pump Systems, Energy Efficiency, and Global Warming.
  • Publication date: 1997/09/01
  • Document available for consultation in the library of the IIR headquarters only.

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