Liebert CRV+ Series - Page 4

Chapter 4 System Power-On Commissioning ................................................................................................................... 25
4.1 Location Of MCBs ............................................................................................................................................... 25
4.2 Power-On Commissioning Of Air-Cooled Series Unit ......................................................................................... 25
4.2.1 Preparation Before Commissioning ......................................................................................................... 25
4.2.2 Commissioning Procedures ..................................................................................................................... 26
4.2.3 Inspection After Commissioning .............................................................................................................. 27
Chapter 5 Micro-Processing Controller ............................................................................................................................. 28
5.1 Feature ............................................................................................................................................................... 28
5.2 Appearance ........................................................................................................................................................ 28
5.3 LCD Screen ........................................................................................................................................................ 28
5.4 Control Button ..................................................................................................................................................... 29
5.4.1 Function Descriptions .............................................................................................................................. 29
5.4.2 Operation Example .................................................................................................................................. 29
5.5 Control Screen .................................................................................................................................................... 30
5.5.1 ON Screen ............................................................................................................................................... 30
5.5.2 Normal Screen ......................................................................................................................................... 30
5.5.3 Password Screen .................................................................................................................................... 31
5.6 Menu Structure ................................................................................................................................................... 31
5.6.1 Main Menu ............................................................................................................................................... 31
5.6.2 Alarm Menu ............................................................................................................................................. 32
5.6.3 Temp&Hum Set ....................................................................................................................................... 35
5.6.4 System State ........................................................................................................................................... 36
5.6.5 System Set .............................................................................................................................................. 38
5.6.6 Help Menu ............................................................................................................................................... 40
5.6.7 Display Set .............................................................................................................................................. 41
Chapter 6 System Operation And Maintenance ................................................................................................................ 42
6.1 System Self-Diagnosing Test .............................................................................................................................. 42
6.1.1 Self-Diagnosing Functions ....................................................................................................................... 42
6.1.2 Electric Control Part ................................................................................................................................. 42
6.2 Dust Filter ........................................................................................................................................................... 43
6.3 Fan Kit ................................................................................................................................................................ 43
6.4 Electrode Humidifier ............................................................................................................................................ 44
6.5 Electrical Heater .................................................................................................................................................. 46
6.6 Drain System ...................................................................................................................................................... 46
6.7 Refrigerating System .......................................................................................................................................... 46
6.7.1 Suction Pressure ..................................................................................................................................... 46
6.7.2 Discharge Pressure ................................................................................................................................. 46
6.7.3 Electronic Expansion Valve ..................................................................................................................... 47
6.7.4 Air-Cooled Condensor ............................................................................................................................. 47
6.7.5 Compressor ............................................................................................................................................. 47