Hot water preparation assembly and method for operating same

摘要

The hot water preparation system (10) comprises a primary hot water circuit (12) and a secondary drinking water circuit (14), which is connected with the hot water circuit by a heat exchanger system (16). A hot water circulation circuit (36) is provided, which is arranged outside the hot water circulation circuit. The heat exchanger system comprises a heat exchanger (26) between the primary hot water circuit and the hot water circulation circuit of the drinking water circuit. An independent claim is also included for a method for operating a hot water preparation system.