Heat Exchanger & Domestic Hot Water Storage Tank

Heat Exchanger & Domestic Hot Water Storage Tank

Heat Exchanger & Domestic Hot Water Storage Tank

In the front is a commercial heat exchanger. Behind the commercial heat exchanger is a domestic hot water storage tank.

The supply water from the city is directed through the heat exchanger where it is heated to a set point temperature. This is usually 120 to 130 degrees Fahrenheit. 180 degree water from the boilers run through tubes inside the heat exchanger while the cold water runs through the inside of the heat exchanger in separate channels outside the tubes where the hot boiler water is. The water is heated and then delivered to the community where it used for showers and washing dishes and other hot water uses.