| 摘要 |
<p>PROBLEM TO BE SOLVED: To further reduce power consumption even in the standby of a hot-water apparatus or the like by providing a power supply interlock means that stops the supply from a power supply part to an electrical equipment body while being linked to the power supply switch of a remote controller. SOLUTION: By branching from a power supply line 21 of a hot-water supply apparatus body 10, a remote controller power supply line 16 is connected to the side of a remote controller 30, and a remote controller power supply switch 31 is provided on it. Accordingly, in the hot-water supply apparatus body 10, a relay 13 is provided, and at the same time a relay switch 14 is provided on the power supply line 21 and at the same time at a downstream side as compared with a supply junction 17 to the remote controller power supply line 16. The relay 13 and the relay switch 14 correspond to a power supply interlock means 12 for interlocking the supply and stop of the power supply from a power supply part 20. Being linked to a remote controller power supply switch 31 of the remote controller, the supply to the hot-water supply apparatus body 10 from the power supply part 20 is blocked off by the power supply interlock means 12, thus further reducing power consumption even in a standby state when the remote controller power supply switch 31 is off.</p> |
