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 heated area: 310 m² space heating demand: no data number of occupants: 2 Heating System thermal power (A2/W35): 13.5 kW* heat source: ground water heat distribution: underfloor heating * in accordance with EN 14511 |  to see current values please click on the picture energy balances and seasonal performance factors SPF:
  heat pump (compressor & controller)  well pump  backup heating  space heating  DHW  SPF       to see monthly average values please click on the diagrams average daily temperatures:     primary circuit                   	heating circuit                   	DHW loading circuit | 
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