| 摘要 |
PROBLEM TO BE SOLVED: To provide a remote control unit for a hot water supply device where the user can easily understand how to operate switches of the remote control unit even when it is the first experience to operate the unit and the user's attention is called in voice when there is any possibility of danger even when the voice warning is set to the silencing mode. SOLUTION: In step S1, whether or not the operation switch of a bathroom remote control unit is operated is discriminated. When the operation switch is operated, the processing continues to step S2, and a discrimination section, which discriminates the propriety of acceptance of the operation switch of the bathroom remote control unit, discriminates the propriety of acceptance of the operation switch. When the operation switch is accepted, the processing continues to step S3, where a notice information selection means informs the user of notice information A. When the operation switch is not accepted, the processing continues to step S4, where a notice information selection means notifies the user of notice information A'.
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