Table Of Contents - Huawei NetCol8000-E220 User Manual

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual Contents
Contents
About This Document................................................................................................................ ii
1 Safety Information.................................................................................................................. 1
1.1 General Safety.......................................................................................................................................................................... 1
1.2 Personnel Requirements....................................................................................................................................................... 4
1.3 Electrical Safety........................................................................................................................................................................ 4
1.4 Installation Environment Requirements.......................................................................................................................... 6
1.5 Mechanical Safety................................................................................................................................................................... 7
1.6 Cooling System Safety.........................................................................................................................................................10
1.7 Others....................................................................................................................................................................................... 11
2 Product Description.............................................................................................................. 12
2.1 Model Number Description............................................................................................................................................... 12
2.2 Product Composition........................................................................................................................................................... 12
2.2.1 Dimensions.......................................................................................................................................................................... 12
2.2.2 Physical Ports...................................................................................................................................................................... 14
2.2.3 Controller..............................................................................................................................................................................16
2.2.4 (Optional) Air Channel.................................................................................................................................................... 19
2.3 Working Modes..................................................................................................................................................................... 19
2.4 Operating Environment Specifications.......................................................................................................................... 21
2.5 Technical Specifications...................................................................................................................................................... 23
3 Installation Guide..................................................................................................................25
3.1 Installation Precautions...................................................................................................................................................... 25
3.2 Material Preparations.......................................................................................................................................................... 27
3.2.1 (Optional) Refrigerant R410A....................................................................................................................................... 28
3.2.2 Water Refill Pipe and Drainpipe................................................................................................................................... 29
3.2.3 Pipe Support........................................................................................................................................................................ 30
3.2.4 Cable...................................................................................................................................................................................... 30
3.3 (Optional) Concrete Platform Scenario........................................................................................................................ 32
3.4 (Optional) Steel Base Scenario........................................................................................................................................ 36
3.5 Unpacking................................................................................................................................................................................40
3.5.1 Remove the Packaging.................................................................................................................................................... 41
3.5.2 Checking Fittings............................................................................................................................................................... 41
3.5.3 Checking the Nitrogen Pressure................................................................................................................................... 41
Issue 06 (2020-08-19) Copyright © Huawei Technologies Co., Ltd. v