Hisense AFM-54EX4SA - Page 5

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7.2.1 Inspect and Open Water Module ................................................................................................................ 31
7.2.2 Install Water Module.................................................................................................................................... 32
8. Refrigerant and Water Pipe....................................................................................................................................... 33
8.1 Refrigerant Pipeline and Tubing .......................................................................................................................... 33
8.2 Connect Refrigerant Pipeline............................................................................................................................... 33
8.3 Connect Water Pipeline........................................................................................................................................ 33
9. Water Circulation....................................................................................................................................................... 35
9.1 Check Water Circulation ...................................................................................................................................... 35
9.2 Check Water Capacity and Initial Pressure of Expansion Tank .......................................................................... 35
9.3 Adjust Initial Pressure of Expansion Tank ........................................................................................................... 37
9.4 Inject Water.......................................................................................................................................................... 37
10. Wiring ................................................................................................................................................................. 37
10.1 General Check................................................................................................................................................. 38
10.2 Wiring .............................................................................................................................................................. 39
11. Install Electric Three-way Valve .............................................................................................................................. 43
12. Installation of External Water Pump ........................................................................................................................ 44
13. Setting of DIP Switch
............................................................................................................................................... 45
14. Test Run
.................................................................................................................................................................. 46
14.1 Check B efore Test Run .................................................................................................................................... 46
14.2 Energize Water Module ................................................................................................................................... 47
14.3 On-site Setting................................................................................................................................................. 47
14.4 Test Run and Final Check ............................................................................................................................... 47
14.5 Floor Dry Running ........................................................................................................................................... 51
15. Maintenance and Repair ......................................................................................................................................... 51
Part III Manual of Domestic Water Tank
1. Introduction................................................................................................................................................................ 52
1.1 Comprehensive Information................................................................................................................................. 52
1.2 Scope................................................................................................................................................................... 52
2. Accessories ............................................................................................................................................................... 52
3. Water Tank Installation.............................................................................................................................................. 52
3.1 Main Parts............................................................................................................................................................ 53
3.2 Safety Device....................................................................................................................................................... 54
3.3 Installation Guide ................................................................................................................................................. 54
3.4 Install Water Tank................................................................................................................................................ 54
3.5 Connect Water Module ........................................................................................................................................ 54
3.6 On- Site Wiring..................................................................................................................................................... 55
3.7 Power Line Requirements ................................................................................................................................... 55
3.8 Temperature Sensor Wiring Diagram .................................................................................................................. 55
3.9 Water Tank Power Line and Temperature Switch Wiring Diagram ..................................................................... 55
3.10 Water Tank Pipeline Connection ....................................................................................................................... 56
3.11 Pipeline Requirements....................................................................................................................................... 56
3.12 Discharge Water ................................................................................................................................................ 56
3.13 Maintenance and Repair.................................................................................................................................... 57
3.14 Troubleshooting ................................................................................................................................................. 57
3.15 Technical Specification...................................................................................................................................... 57