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Demand controlled ventilation in a combined ventilation and radiator system.

Number: pap. 1102

Author(s) : HESARAKI A., HOLMBERG S.

Summary

With growing concerns for efficient and sustainable energy treatment in buildings there is a need for balanced and intelligent ventilation solutions. This paper presents a strategy for demand controlled ventilation with ventilation radiators, a combined heating and ventilation system. The ventilation rate was decreased from normal requirements (per floor area) of 0.375 l•s-1•m-2 to 0.100 l•s-1•m-2 when the residence building was un-occupied. The energy saving potential due to decreased ventilation and fan power was analyzed by IDA Indoor Climate and Energy 4 (ICE) simulation program. The result showed that 16 % of the original energy consumption for space and ventilation heating could be saved by utilizing ventilation on demand.

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Pages: 5 p.

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Details

  • Original title: Demand controlled ventilation in a combined ventilation and radiator system.
  • Record ID : 30010659
  • Languages: English
  • Source: Clima 2013. 11th REHVA World Congress and 8th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings.
  • Publication date: 2013/06/16

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