| 摘要 |
PROBLEM TO BE SOLVED: To easily and surely perform the piping connection of a water supply pipe allowing a circulating metal fitting attached to a bathtub to communicate with an apparatus in a residual hot water utilization device capable of supplying the residual hot water of the bathtub to the apparatus such as a washing machine and a toilet, etc. SOLUTION: In this device for supplying the residual hot water of the bathtub 1 to the apparatus 10 such as the washing machine and the toilet, etc., installed in a different room, to the circulating metal fitting 2 attached to the bathtub 1, chase-heating piping 5 communicating with a hot water supplier 4 for heating bathtub water and the water supply pipe 9 communicating with the apparatus 10 for supplying the residual hot water of the bathtub 1 are separately connected.
|
