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NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
3.6 Install Process ............................................................................................................................................................. 40
3.7 Installing Indoor Units ................................................................................................................................................ 41
3.7.1 Installing the Air Conditioner Cabinet (with Base) .................................................................................................. 41
3.7.2 Installing the Air Conditioner Cabinet (Without Base) ............................................................................................ 46
3.7.3 (Optional) Installing the Enclosure Frame ............................................................................................................... 48
3.8 Exhausting Nitrogen ................................................................................................................................................... 50
3.9 Connecting Pipelines .................................................................................................................................................. 51
3.9.1 Connecting the Refrigerant Pipe .............................................................................................................................. 52
3.9.2 Connecting the Humidifier Water Inlet Pipe ............................................................................................................ 56
3.9.3 Connecting the Drainpipe ........................................................................................................................................ 59
3.10 Leak Checking .......................................................................................................................................................... 61
3.11 Connecting Cables .................................................................................................................................................... 64
3.11.1 Connecting the Power Cable .................................................................................................................................. 64
3.11.2 Connecting Signal Cables ...................................................................................................................................... 67
3.11.2.1 Connecting the Outdoor Unit On/Off Signal Cable ............................................................................................ 68
3.11.2.2 Connecting the Water Sensor .............................................................................................................................. 70
3.11.2.3 (Optional) Installing the Differential Pressure Sensor ........................................................................................ 71
3.11.3 Teamwork Networking and Monitoring ................................................................................................................. 73
3.11.3.1 Main Control Module ......................................................................................................................................... 73
3.11.3.2 Connecting the Teamwork Network Cable ......................................................................................................... 73
3.11.3.3 Connecting the Monitoring Network Cable ........................................................................................................ 75
3.11.4 Connecting the T/H Sensor Outside the Cabinet.................................................................................................... 77
3.12 Connections Verification ........................................................................................................................................... 80
4 Commissioning............................................................................................................................ 82
4.1 Vacuumizing and Precharging Refrigerant ................................................................................................................. 82
4.1.1 Refrigerant Charge Amount ..................................................................................................................................... 82
4.1.2 Vacuumizing ............................................................................................................................................................ 83
4.1.3 Precharging Refrigerant ........................................................................................................................................... 85
4.2 Preparing for Power-On .............................................................................................................................................. 88
4.3 Power-On .................................................................................................................................................................... 89
4.4 Home Screen ............................................................................................................................................................... 91
4.5 Initial Configuration ................................................................................................................................................... 93
4.5.1 Common Settings ..................................................................................................................................................... 93
4.5.2 Temperature and Humidity Values ........................................................................................................................... 97
4.5.3 (Optional) Setting the Pressure Difference Control ................................................................................................. 98
4.5.4 Setting Communications Parameters (IP Settings) .................................................................................................. 99
4.5.5 Setting Communications Parameters (WiFi Settings) ............................................................................................ 100
4.5.6 Setting Communications Parameters (Modbus Settings) ....................................................................................... 101
4.5.7 Setting Communications Parameters (SNMP Parameters) .................................................................................... 103
4.5.8 Setting Teamwork Control Parameters .................................................................................................................. 108
4.6 Startup ....................................................................................................................................................................... 113
Issue 01 (2017-07-27)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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