| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a storage type hot water supply device capable of properly supplying hot water to a thermo-water faucet by a hot water supply booster pump. Ž<P>SOLUTION: This storage type hot water supply device includes: a hot water supply mixing valve 27 for mixing the hot water from a hot water tapping pipe 8 and the water from a first water supply bypass pipe 28; a hot water supply pipe 29 for supplying hot water/water from a hot water supply mixing valve 27 to a tap 4; a hot water supply temperature sensor 30 disposed on the way of the hot water supply pipe 29 and detecting a temperature of the mixed water from the hot water supply mixing valve 27; a hot water supply control section 48 for driving and controlling the hot water supply mixing valve so that a detection temperature of the hot water supply temperature sensor 30 is kept at a hot water supply set temperature determined by remote a controller 5, 7; and the hot water supply booster pump 31 disposed on the way of the hot water supply pipe 29 and supplying the hot water/water to the tap 4 while increasing its pressure. Since the hot water supply control section 48 lowers rotational frequency of the hot water supply booster pump 31 when the hot water supply set temperature set by the remote controller 5, 7 is set to a high temperature side, the hot water can be properly supplied even by the thermo-water faucet. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
