A HEAT EXCHANGE MODULE, IN PARTICULAR FOR A GROUND SOURCE HEAT PUMP

摘要

A heat exchanger, in particular for a ground source heat pump is disclosed comprising a leak detection system for detecting leaks in the outer wall of a return pipe as well as a heat exchange module therefore. Thereby, leaks between the heat transfer fluid and the leak detection cavities (7) in the outer wall as well as leaks between the outer surface of the return pipe (3) and the leak detection cavities may be found by the leak detection system, thus providing a high degree of environmental safety.