6.5 Parts Replacement............................................................................................................................................................. 227
6.5.1 Replacing the Air Filter................................................................................................................................................. 227
6.5.2 Replacing the Indoor Fan............................................................................................................................................. 228
6.5.3 Replacing the
Dierential Pressure Switch............................................................................................................ 229
6.5.4 Replacing the Compressor........................................................................................................................................... 231
6.5.5 Replacing the Welded Filter Dryer............................................................................................................................ 234
6.5.6 Replacing the Threaded Filter Dryer........................................................................................................................ 237
6.5.7 Replacing the Welded Filter Dryer with the Threaded Filter Dryer...............................................................240
6.5.8 (Optional) Replacing a Wet Film
Humidier........................................................................................................ 244
6.5.9 (Optional) Replacing the Humidier Cylinder...................................................................................................... 248
6.5.10 Replacing the Electric Control Box..........................................................................................................................250
6.5.11 Replacing the T/H Sensor.......................................................................................................................................... 252
6.5.12 Replacing the Module................................................................................................................................................. 253
6.5.13 (Optional) Replacing the Liquid Level Detector................................................................................................ 255
6.5.14 (Optional) Replacing the Condenser Pump........................................................................................................ 258
6.5.15 (Optional) Replacing a
Humidier Water Pump...............................................................................................261
6.5.16 Replacing the LCD........................................................................................................................................................ 264
7 FAQ......................................................................................................................................... 266
7.1 Operations on the LCD..................................................................................................................................................... 266
7.1.1 Querying Temperature and Humidity Curves....................................................................................................... 266
7.1.2 Querying Logs.................................................................................................................................................................. 267
7.1.3 Querying Component Status.......................................................................................................................................267
7.1.4 Querying System Parameters..................................................................................................................................... 268
7.1.5 Querying Version Details.............................................................................................................................................. 269
7.1.6 How to View Teamwork Control Information.......................................................................................................270
7.1.7 How to Silence the Buzzer...........................................................................................................................................271
7.1.8 How Can I Handle Active Alarms?............................................................................................................................ 271
7.1.9 Deleting Historical Alarms........................................................................................................................................... 273
7.1.10 Deleting Logs................................................................................................................................................................. 274
7.1.11 Clearing the Runtime.................................................................................................................................................. 274
7.1.12 Calibrating a Sensor.....................................................................................................................................................274
7.1.13 Calibrating the Screen.................................................................................................................................................275
7.1.14 How to Modify a Password....................................................................................................................................... 277
7.1.15 How to Set Alarm Parameters................................................................................................................................. 278
7.1.16 How to Commission Single Component...............................................................................................................280
7.1.17 Which Parameters Are Restored to Default Values After Default Settings Are Operated..................281
7.1.18 Exporting Data...............................................................................................................................................................282
7.1.19 How to Export and Import a
Conguration le.................................................................................................283
7.1.20 How to Import a
Certicate and a Key.................................................................................................................286
7.2 WebUI Operations..............................................................................................................................................................287
7.2.1 How to Manage WebUI Users?..................................................................................................................................287
7.2.2 How to Install a Network Security
Certicate?.................................................................................................... 289
NetCol5000-A025 In-row Air Cooled Smart Cooling
Product
User Manual (300 mm Width) Contents
Issue 15 (2020-12-10) Copyright © Huawei Technologies Co., Ltd. viii