| 摘要 |
<p>PROBLEM TO BE SOLVED: To demonstrate a proper function by connecting a solar heat warm water supplier of an existing hot water supplier by providing a solar heat warm water supplier connection unit at the junction in a water supply circuit or upstream the junction, and further providing a hot water mixer for adjusting a mixing ratio of warm water from the warm water supplier and cold water from the water supply circuit. SOLUTION: In a solar warm water supplier connection unit A for hot water supplier there are formed a warm water passage 13 extending from a warm water piping connection port 15 to a downstream side, and a water supply circuit 10 connected with a hot water supplier connection port 17 after passage through the junction 11 of a cold water passage 14 extending from time downstream side from a water supply piping connection port 16. A warm water amount adjusting valve 21 is disposed on time warm water passage, and a water supply amount adjusting valve 22 is disposed on the other cold water passage 14. A water supply mixture 2 is constructed with both adjusting valves. The warm water amount adjusting valve 21 and the water supply amount adjusting valve 22 are driven with power supply voltage from a power supply circuit 31, and are controlled with a control circuit 35 for monitoring outputs of a temperature sensor 33 and a water flow switch 32.</p> |
