| 摘要 |
PROBLEM TO BE SOLVED: To provide a water heater capable of effectively giving a user notice related to hot water supply operation accompanied by the hot water supply operation to a hot water supply terminal.SOLUTION: A water heater has a display part 55 capable of displaying a hot water supply state screen 309 for displaying information related to a state of hot water supply to a hot water supply terminal and other screens 302-308, and performs pop-up display in which the hot water supply state screen 309 is displayed replacing at least some of display elements of the other screens 302-308 accompanied by the hot water supply operation. |
