| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot water supply system capable of supplying power to a remote control device and other load devices without making power supply capacity which a hot water supply device includes excessive.SOLUTION: A hot water supply system 100 includes: a hot water supply device 1 which supplies power acquired from a commercial power supply 7 to a plurality of predetermined load devices 3, 4 and 5; and a remote control device 2 which can perform remote control of an operation of the hot water supply device 1 and which receives power supply from a predetermined power supply device 6. The hot water supply system 100 includes: power supply detection means (hot water storage ECU 10) which detects power supply conditions from the power supply device 6 to the remote control device 2; and power supply control means (hot water storage ECU 10). When power supply to the remote control device 2 from the power supply device 6 is impossible, the power supply control means selects a power supply destination by the hot water supply device 1 from among the remote control device 2 and the plurality of load devices, based on current operation conditions or past operation results of the plurality of load devices 3, 4 and 5. |
