| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot-water heating system which can transmit and receive electromagnetic waves while the difficulty in wiring work is dissolved and is improved in convenience. SOLUTION: This hot-water heating system is provided with a plurality of hot-water heaters 2A-2D, a heat source machine 1 which supplies the hot water returned from the heaters 2A-2D to the heaters 2A-2D after heating the hot water to set temperatures, and a plurality of hot-water flow control valves 5A-5D which respectively distribute the hot water from the heat source machine 1 to the heaters 2A-2D by controlling the flow rates of the hot water. The heating system is also provided with a plurality of remote controllers 4A, 4B, 2C, and 2D which transmit and receive request signals regarding the temperatures, flow rates, etc., of the hot water, a controller 19 which controls the heat source machine 1, and a centralized controller 6 which transmits and receives control signals for the valves 5A-5D to and from the controller 19 in accordance with the request signals from the remote controllers 4A, 4B, 2C, and 2D.
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