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 heated area: 185 m² space heating consumption: 58 kWh/m²a persons in household: 4 Heating System thermal power (A2/W35): 11 kW* heat source: outside air heat distribution: floor heating and concrete core activation *in accordance with EN 14511 |  to see current values please click on the picture energy balances and seasonal performance factors SPF:
  compressor & controller (HP1 & HP2)  fan & source pump HP2  electric backup heater  space heating  DHW  SPF       to see monthly average values please click on the diagrams average daily supply temperatures:     outside air                         heating circuit                   	heat source cirquit HP2 | 
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