FIELD: heat-power engineering; warm and hot water supply systems.
SUBSTANCE: proposed control system includes water heating unit with supply and discharge headers, piping with set of gates and valves forming circulating loop connected with said headers and engageable with consumption system, reciprocating loop connected with supply and discharge headers of water heating unit and combined with circulating loop in this portion and bypass line connected with supply and discharge headers; flow control units are made in form of frequency converters connected with electric drives of control units; gates and valves are made in form of shut-off fittings.
EFFECT: enhanced efficiency.
3 cl, 1 dwg
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