Recovery system for recovering waste water heat for directly injecting into a drinking water network in new homes comprises an inlet for the waste water from a shower, bath or dishwasher and a heat exchange system

摘要

Recovery system comprises an inlet (10) for the waste water from a shower, bath or dishwasher and a heat exchange system (12) for feeding the heat from the waste water to a hot water boiler (13). The heat exchange system has a revision opening (15) and a revision cap (16) which can be easily maintained.