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 heated area: 129 m² space heating consumption: 14,18 kWh/(m²*a) persons in household: 3 Heating System thermal power: 8,2 kW heat source: outside air heat distribution: floor heating |  to see current values please click on the picture energy balances and seasonal performance factors SPF:
  heat pump (compressor & controller)  fan  electric backup heater  space heating  DHW  SPF       to see monthly average values please click on the diagrams average daily temperatures:     outside air                         heating circuit                   	DHW circuit | 
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