Vertiv | Liebert CRD10 | User Manual x
4.1 Installation Notes ........................................................................................................................... 51
4.2 CRD10 Wiring Connections ............................................................................................................ 52
4.3 Connection of the Control Cables .................................................................................................. 55
4.4 Checklist for the Completed Electrical Installation ....................................................................... 62
Chapter 5: Commissioning Overview ............................................................................................. 63
5.1 Self Check ....................................................................................................................................... 63
5.2 Preparations for Start-up ............................................................................................................... 64
5.3 Refrigerant Charge ......................................................................................................................... 66
5.4 Start-up Procedure ........................................................................................................................ 68
Chapter 6: Micro-Controller .......................................................................................................... 70
6.1 Features ......................................................................................................................................... 70
6.2 Appearance .................................................................................................................................... 71
6.3 Control Screen ............................................................................................................................... 72
6.4 Menu Structure .............................................................................................................................. 76
6.5 Run Information ............................................................................................................................. 77
6.6 Alarm Information ......................................................................................................................... 78
6.7 Temp/Hum Setting ........................................................................................................................ 80
6.8 Parameter Setting .......................................................................................................................... 81
6.9 Graph ............................................................................................................................................. 85
6.10 About ............................................................................................................................................. 85
Chapter 7: Maintenance & Troubleshooting .................................................................................. 87
7.1 Routine Maintenance & Inspection (Monthly) .............................................................................. 88
7.2 Routine Maintenance and Inspection (Semi- annually) ................................................................ 90
7.3 Self-Diagnosing Functions .............................................................................................................. 91
7.4 Maintenance of Electrical Control Utilities .................................................................................... 91
7.5 Air Filter Maintenance ................................................................................................................... 94
7.6 Fan Kit Maintenance ...................................................................................................................... 94
7.7 Electrical Heater Maintenance (Only CE Model) ........................................................................... 96
7.8 Condensate pump maintenance ................................................................................................... 98
7.9 Refrigerating System Maintenance ............................................................................................... 99
7.10 Drainage System Maintenance ....................................................................................................100
7.11 Dismantling the Unit ....................................................................................................................100
7.12 Troubleshooting ...........................................................................................................................100
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