| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot water supplier which can supply hot water of different temperatures to different locations. SOLUTION: The hot water supplier is provided with an exclusive hot water delivery pipe 33 for directly supplying high-temperature hot water heated in a heat exchanger 13 to the outside of the supplier and a water purifying device 34 is attached to the pipe 33. On the outlet-side pipeline of the heat exchanger 13, in addition, a check valve 35 is provided after the branch point with the pipe 33. When a hot water supply cock connected to the pipe 33 is opened, the high-temperature hot water heated in the heat exchanger 13 is supplied to the cock through the water purifying device 34. The check valve 35 prevents, the water flowing through a by-pass from flowing in the pipe 33 at the time of supplying the high-temperature hot water and simultaneously supplying appropriate-temperature hot water and the high-temperature hot water.
|
