11 Remote Air Temperature Sensor .........................................................20
12 Thermostat ..........................................................................................21
13 2-Ways Valve .......................................................................................21
14 3-Way Valve.........................................................................................22
15 Other Auxiliary Heat Sources .............................................................23
16 Gate-controller ...................................................................................23
17 Filling of Refrigerant ............................................................................23
18 Installation of Insulated Water Tank ....................................................24
18.1 Installation measure .............................................................................. 24
18.2 Outline dimension and parameter of water tank .................................... 25
18.3 Connection of waterway system ............................................................ 26
18.4 Electric wiring work ............................................................................... 27
19 Wring Diagram .....................................................................................29
19.1 PCB outline ............................................................................................ 29
19.2 Electric wiring work ................................................................................ 33
20 Debugging Operation of Unit ..............................................................40
20.1 Check before startup ............................................................................. 40
20.2 Test run .................................................................................................. 41
21 Daily Operation and Maintenance ......................................................42
22 Operation Range .................................................................................44
