| 摘要 |
<p>A heating system has a heat-pump installation 2, a circuit 3, 4, 5, 6, 8 of which comprises an evaporator, capable of being heated via an underground heat-exchanger circuit 3a, 4a, 5a, 6a, 8a, and a condenser capable of being cooled via a heating circuit 3b, 4b, 5b, 6b, 8b. In order to achieve uncomplicated and particularly economical heating operation capable of being regulated individually for each room, the heat-exchanger circuit 3a, 4a, 5a, 6a, 8a and the heating circuit 3b, 4b, 5b, 6b, 8b are incorporated directly into the closed heat- pump circuit 3, 4, 5, 6, 8 and themselves form its evaporator and condenser, preferably each room to be heated being assigned its own heat-pump circuit. <IMAGE></p> |
