FOR BEREDNING AV VARMVATTEN FOR UPPVERMNING OCH FORBRUKNING I BOSTADSFASTIGHETER OCH LIKNANDE AVSEDD VERMEVEXLARE

摘要

The heat exchanger has two after coolers (13,7). The return hot water passes from the pipe mains (8) to the remote heating circuit and is cooled by return water from the building heating devices. The hot water is also cooled by the cold water which flows into the exchanger preparation vessel (12) as user hot water is tapped off.