Huawei NetCol8000-A Series User Manual page 7

NetCol8000-A(050, 100) In-room Air Cooled Smart
Cooling Product
User Manual
3.4 Installing an Indoor Unit ............................................................................................................................................. 37
3.4.1 Installing Supports ................................................................................................................................................... 37
3.4.2 Lowing an Indoor Fan ............................................................................................................................................. 39
3.5 Connecting Pipelines .................................................................................................................................................. 47
3.5.1 Exhausting Nitrogen ................................................................................................................................................ 47
3.5.2 Pipeline Ports on the Indoor Unit............................................................................................................................. 49
3.5.3 Routing Refrigerant Pipes ........................................................................................................................................ 51
3.5.4 Connecting Water Pipes ........................................................................................................................................... 54
3.5.5 Charge Nitrogen ....................................................................................................................................................... 56
3.6 Electric Cable Connections ......................................................................................................................................... 58
3.6.1 Cables to be Connected and Precautions ................................................................................................................. 58
3.6.2 Electrical Ports of an Indoor Unit ............................................................................................................................ 59
3.6.3 Connecting the Power Cable to the Indoor Unit ...................................................................................................... 61
3.6.4 Connecting the Voltage Jumper ............................................................................................................................... 62
3.6.5 Connecting Signal Cables ........................................................................................................................................ 63
3.6.5.1 Preparations Before Connecting Signal Cables .................................................................................................... 63
3.6.5.2 Connecting Outdoor Unit On/Off Signal Cable .................................................................................................... 65
3.6.5.2.1 Connecting NetCol500-A072 ............................................................................................................................ 65
3.6.5.2.2 Connecting NetCol500-A088 ............................................................................................................................ 65
3.6.5.3 Connecting a Water Sensor (Optional) ................................................................................................................. 65
3.6.6 Teamwork Networking and Monitoring................................................................................................................... 65
3.7 Removing the Protective Device from the NetCol8000-A ......................................................................................... 69
3.7.1 Removing the Protective Device from the Infrared Humidifier Lamp .................................................................... 69
3.7.2 Connecting the signal cable to the HWA cable terminal .......................................................................................... 70
3.7.3 Removing the Sheet Metals for Transporting the Compressor ................................................................................ 72
3.8 Installation Verification ............................................................................................................................................... 73
4 Power-On Commissioning ........................................................................................................ 76
4.1 Commissioning Preparations ...................................................................................................................................... 76
4.2 Vacuumization and Partially Charging in Refrigerant ................................................................................................ 76
4.2.1 Charging the Refrigerant and Refrigerant Oil .......................................................................................................... 76
4.2.2 Vacuumization ......................................................................................................................................................... 77
4.2.3 Procedure to Partially Charging in Refrigerant ........................................................................................................ 80
4.3 Commissioning ........................................................................................................................................................... 83
4.3.1 Circuit Breakers ....................................................................................................................................................... 83
4.3.2 Commissioning Procedure ....................................................................................................................................... 84
4.4 Check After the Commissioning ................................................................................................................................. 85
5 ACC Introduction ........................................................................................................................ 86
5.1 Home Screen ............................................................................................................................................................... 86
5.2 Menu Hierarchy .......................................................................................................................................................... 87
5.3 Quick Settings ............................................................................................................................................................. 89
5.4 Initial Configuration ................................................................................................................................................... 89
Issue 10 (2019-01-15) Copyright © Huawei Technologies Co., Ltd.
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