Water heating system has burner in chamber in hot water tank, exhaust gas pipe through tank, heat exchanger in tank connected to drinking water tank via cold water outlet, hot water line

摘要

System has hot water tank (1) and drinking water tank (17) heated with burner (4), whereby hot water tank is connected to heating body arrangement (10) via heating feed and return lines in which circulating pump is arranged. Burner is arranged in burner chamber (2) inside hot water tank with exhaust gas pipe (3) passing through hot water tank. Heat exchanger (15) in hot water tank is connected to drinking water layered tank via cold water outlet (18) and hot water line (16) containing circulating pump (19).