Huawei NetCol5000-A050 User Manual page 8

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual Contents
4.2.2.5 Drainpipe........................................................................................................................................................................... 67
4.2.2.6 Pipe Support.................................................................................................................................................................... 68
4.2.2.7 Cable................................................................................................................................................................................... 69
4.3 Unpacking and Acceptance............................................................................................................................................... 71
4.4 Installing the Indoor Unit................................................................................................................................................... 72
4.4.1 Checking the Nitrogen Pressure................................................................................................................................... 72
4.4.2 Removing the Pallet......................................................................................................................................................... 73
4.4.3 Removing the Transport Fasteners from the Compressor................................................................................... 74
4.4.4 Securing the Cabinet........................................................................................................................................................ 75
4.4.5 (Optional) Installing the Top Frame........................................................................................................................... 78
4.5 Installing the Outdoor Unit............................................................................................................................................... 80
4.5.1 Checking the Nitrogen Pressure................................................................................................................................... 80
4.5.2 Removing the Pallet......................................................................................................................................................... 81
4.5.3 Securing an Outdoor Unit.............................................................................................................................................. 82
4.5.3.1 Horizontal Installation Scenario............................................................................................................................... 82
4.5.3.2 Vertical Installation Scenario (NetCol500-A060/NetCol500-A080)..............................................................84
4.5.3.3 Vertical Installation Scenario (NetCol500-A120)................................................................................................ 89
4.6 (Optional) Installing a Low Temperature Component............................................................................................ 93
4.6.1 Checking the Nitrogen Pressure................................................................................................................................... 93
4.6.2 Removing the Pallet......................................................................................................................................................... 94
4.6.3 Securing a Low temperature Component................................................................................................................. 95
4.7 Installing a Water-Cooled Module.................................................................................................................................. 95
4.7.1 Checking the Nitrogen Pressure................................................................................................................................... 95
4.7.2 Removing the Pallet......................................................................................................................................................... 96
4.7.3 Securing a Water-Cooled Module................................................................................................................................96
4.8 Installing Pipes....................................................................................................................................................................... 97
4.8.1 Notices for Laying Pipes.................................................................................................................................................. 98
4.8.2 Welding Indoor Unit Pipes........................................................................................................................................... 100
4.8.3 Welding Outdoor Unit Pipes....................................................................................................................................... 103
4.8.4 (Optional) Welding Pipes for the Low Temperature Component.................................................................. 103
4.8.5 Welding the Water Cooling Module.........................................................................................................................105
4.8.6 Installing Cooling Water pipes for the Water-Cooled Module........................................................................ 105
4.8.7 Installing Drainpipes...................................................................................................................................................... 106
4.8.8 (Optional) Installing the Humidifier Water Inlet Pipe....................................................................................... 108
4.8.8.1 Installing the Humidifier Water Inlet Pipe (With a Humidifier Hose)...................................................... 108
4.8.8.2 Installing the Humidifier Water Inlet Pipe (Without a Humidifier Hose)............................................... 110
4.8.9 Leakage Test with Nitrogen for Refrigerant Pipes...............................................................................................112
4.8.10 (Optional) Leakage Test with Water for the Water-Cooled Module..........................................................114
4.9 Installing Cables.................................................................................................................................................................. 114
4.9.1 Cable Connection Precautions.................................................................................................................................... 115
4.9.2 Installing the Equipotential Ground Cable............................................................................................................. 115
4.9.3 Installing Power Cables for the Indoor Unit.......................................................................................................... 116
Issue 13 (2023-08-20) Copyright © Huawei Digital Power Technologies Co., Ltd. vii