HEATING SYSTEM
PROBLEM TO BE SOLVED: To provide a heating system, high in expandable property as well as utility with respect to not only data communication between a heat source machine and respective terminal instruments, but also the number of connecting sets of terminal instruments, combination with the heat s...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a heating system, high in expandable property as well as utility with respect to not only data communication between a heat source machine and respective terminal instruments, but also the number of connecting sets of terminal instruments, combination with the heat source machine and the like. SOLUTION: A hot-water circulating passage 4 is arranged between a heat source machine 2 and respective terminal instruments 3. On the other hand, a remote controller 28 is connected to the heat source machine 2 through a two-way communication line (two-core two-way data communication line) 29 so as to be capable of transmitting and receiving signals (data) mutually. Respective terminal instruments 3 are connected to the two-way communication line 29 of the remote controller 28 through a two-core two-way communication line 30, while respective terminal instruments 3 are communicated with the heat source machine 2 in two-way communication through both of the communication lines 29, 30, and communicate with respective terminal instruments 3 each other directly in two-way communication through the communication lines 30. |
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