| 摘要 |
<p>The invention relates to a ground source heat apparatus which includes a ground source heat pump, a heat recovery apparatus and an energy accumulator (2), which ground source heat pump has a hermetically sealed power unit (1). According to the invention, the power unit (1) is set in a shell construction (5; 6, 7) which is set partially or totally underground and the power unit is liftable as a whole from the shell construction (5; 6, 7).</p> |
