| 摘要 |
PROBLEM TO BE SOLVED: To notify an operation content to an actual user of a water heater configured to comprise a plurality of operation devices when any of the operation devices is operated so as to improve convenience for a user.SOLUTION: A hot-water storage type water heater includes a water heater body 1, a control device 60 and a communication control device 70, and a plurality of operation devices constituted of a kitchen remote controller 61, a bathroom remote controller 62, a mobile phone 80 and a tablet terminal 81. The control device 60 notifies all operation devices of information in relation to an operation instruction when the operation instruction is transmitted from at least one operation device among the plurality of the operation devices. By this way, the operation content can be notified to an actual user even when an operator of the operation device is different from the actual user of the water heater. Thus, the user can grip an unintended operation and setting change or the like of the water heater beforehand, which can improve convenience for the user. |
