Solar water heater for country without frosting risk, has cold water inlet circuit connected to solar system, where hot water coming from collectors goes into tank or directly to outlet if user utilizes cold water during system operation

摘要

The heater has a cold water inlet circuit (B) which is connected to a solar system. The hot water coming from collectors (1) goes into a tank or directly towards a sanitary outlet if a user utilizes the cold water during the operation of the system. A T-section (6c) is connected to a cold water inlet of a tank (2). An outlet of the section (6c) is connected to the cold water inlet circuit of the solar system. The circuit (B) is connected to a pipe (a) by a connection (10) and a circulator (12) is connected on the pipe to circulate the water between the tank and collectors (1).