How to install a geothermal heat pump?
how to install a geothermal heat pump? How many boreholes will I need and how deep do they need to be? Vertical borehole collectors can provide between 25 watts (in loose gravels) and 60-70 watts (in saturated stone) per metre of active collector. (active collector denotes the actual probe that is in contact with geothermal grout) For example calculation, we will assume a fairly modest figure of 35 watts per metre, a ground source heat pump CWR-12XB size of 12kw. [...]