Huawei NetCol5000-A050 User Manual page 7

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual (1350 mm Depth) Contents
4.2.1 Tools....................................................................................................................................................................................... 52
4.2.2 Materials............................................................................................................................................................................... 57
4.2.2.1 Refrigerant........................................................................................................................................................................ 57
4.2.2.2 Refrigerant Oil.................................................................................................................................................................58
4.2.2.3 Refrigerant Pipe Component......................................................................................................................................59
4.2.2.4 Drainpipe........................................................................................................................................................................... 60
4.2.2.5 Humidifier Water Inlet Pipe....................................................................................................................................... 61
4.2.2.6 Pipe Support.................................................................................................................................................................... 62
4.2.2.7 Cable................................................................................................................................................................................... 62
4.3 Unpacking and Checking................................................................................................................................................... 63
4.4 Installing the Indoor Unit................................................................................................................................................... 63
4.4.1 Checking the Nitrogen Pressure................................................................................................................................... 63
4.4.2 Removing Transport Fasteners......................................................................................................................................65
4.4.3 Securing the Cabinet........................................................................................................................................................ 66
4.5 Installing the Outdoor Unit............................................................................................................................................... 68
4.5.1 Checking the Nitrogen Pressure................................................................................................................................... 68
4.5.2 Removing Transport Fasteners......................................................................................................................................68
4.5.3 Securing the Outdoor Unit............................................................................................................................................. 69
4.5.3.1 Horizontal Installation................................................................................................................................................. 69
4.5.3.2 Vertical Installation (NetCol500-A060).................................................................................................................. 70
4.5.3.3 Vertical Installation (NetCol500-A120).................................................................................................................. 73
4.6 (Optional) Installing a Low Temperature Component............................................................................................ 75
4.6.1 Checking the Nitrogen Pressure................................................................................................................................... 75
4.6.2 Removing Transport Fasteners......................................................................................................................................76
4.6.3 Securing the Low Temperature Component............................................................................................................ 76
4.7 Installing Pipes....................................................................................................................................................................... 77
4.7.1 Top Pipe Routing................................................................................................................................................................77
4.7.2 Bottom Pipe Routing........................................................................................................................................................ 81
4.8 Leakage Test with Nitrogen.............................................................................................................................................. 85
4.9 Installing Cables.................................................................................................................................................................... 86
4.9.1 Determining Cable Routes............................................................................................................................................. 87
4.9.2 Installing an Equipotential Ground Cable for the Indoor Unit.......................................................................... 87
4.9.3 Installing Power Cables for the Indoor Unit.............................................................................................................88
4.9.4 Installing Cables for the Outdoor Unit...................................................................................................................... 88
4.9.5 (Optional) Installing T/H Sensor Cables................................................................................................................... 89
4.9.6 (Optional) Installing Teamwork and Monitoring Communications Cables.................................................. 91
4.9.6.1 Preparing a Network Cable........................................................................................................................................ 91
4.9.6.2 Smart Module Networking Scenario....................................................................................................................... 92
4.9.6.3 Independent Networking............................................................................................................................................ 93
4.9.6.3.1 FE Teamwork + FE Monitoring.............................................................................................................................. 93
4.9.6.3.2 FE Teamwork + RS485 Monitoring....................................................................................................................... 94
4.9.6.3.3 CAN Teamwork + FE Monitoring.......................................................................................................................... 96
Issue 04 (2022-12-15) Copyright © Huawei Digital Power Technologies Co., Ltd. vi