Vertiv Liebert XDC, User Manual

Page: 7 / 70

iv
Vertiv™ Liebert® XDC
I
User Manual
6.4.2. Control Maintenance ............................................................................................................................................................................50
6.5. Cooling System ..........................................................................................................................................................................................................51
6.5.1. Suction Pressure ..........................................................................................................................................................................................51
6.5.2. Exhaust Pressure .......................................................................................................................................................................................51
6.6. Terminal Electronic Expansion Valve ...................................................................................................................................................51
6.7. Terminal Fan.................................................................................................................................................................................................................52
6.8. Air-cooled Condenser ........................................................................................................................................................................................52
6.9. Compressor ..................................................................................................................................................................................................................52
6.10. Mechanical Failure ..............................................................................................................................................................................................53
6.11. Electrical Failure .....................................................................................................................................................................................................53
7 Troubleshooting .......................................................................................................................................................................................................... 54
Appendix I: Circuit Diagram of Vertiv™ Liebert® XDC ........................................................................................................... 57
Appendix II: Alarm Output Menu ................................................................................................................................................................... 58
Appendix III: Hazardous Substance Content ................................................................................................................................... 59
Appendix IV: List of Maintenance Inspection Items (Semi-annual) ........................................................................ 60
Appendix V: Toxic and Hazardous Substances or Elements .......................................................................................... 61