| 摘要 |
PROBLEM TO BE SOLVED: To improve the immediate effect and instantaneousness of information exchange by allowing direct telephoning and the Internet connection from a bath remote controller and a kitchen remote controller for controlling a water heater. SOLUTION: This remote controller for the water heater is constituted so as to be connectable to a telephone line 3 without limiting a kind of remote controller such as the bath remote controller 2-a and the kitchen remote controller 2-b. Thus, various information is transmitted to an optional telephone number, and since the Internet connection can be also performed by a display part, an operation part and a modem part arranged in the remote controller, information can be instantly exchanged, and convenience can be further improved. COPYRIGHT: (C)2004,JPO
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