| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric hot water heater, capable of performing either heating of hot water in a bathtub or heating in a house, utilizing the temperature of hot water in a tank of a hot-water storing type electric hot water heater. SOLUTION: Water, in a tank 1 of an electric hot water heater, is heated by heat sources 2, 3; two sets of heat exchangers 41, 42, constructed to heat water supplied from outside the tank 1 with hot water stored in the tank 1, are arranged at the upper position within the tank 1; and one heat exchanger 41 is connected to a bathtub 10, and the other heat exchanger 42 is connected to a heater 11, respectively. |
