The principle of operation of a double -circuit heat exchanger
The double -circuit heat exchanger is designed to warm up the room and for hot water supply. The principle of operation is simple, each is responsible for the obligations assigned by the system, one warms the house, the other monitors constant hot water supply. They, too, in turn, are divided into two types: running and with a built -in boiler. If you have a small family, the water consumption is insignificant, then the running heat exchanger system is suitable for you.
When the family is large, which means that much more water is consumed, then it is worth paying your attention to the boiler with a built -in boiler. When choosing, also pay attention to the power declared by the manufacturer, the presence of a chimney in the house, an uninterrupted supply of electricity, since most devices are arranged on automation.