8.5.5 Compressor Electrical Failure (Motor Burnout) 40
8.5.6 Replacing a Compressor with Electrical Failure (Motorī„Burnout) 40
8.5.7 Compressor Mechanical Failure 41
8.5.8 Replacing a Compressor with Mechanical Failure 41
8.5.9 Refrigerant Piping and Charging 42
8.5.10 Refrigerant Charge Requirements for Air Cooled Systems 42
8.5.11 Additional Oil Requirements for Scroll and Digital Scroll Compressors 43
8.5.12 Evacuation, Leak Testing, and Charging 44
8.6 General Condenser Maintenance 46
8.7 Condenser Cleaning 46
8.7.1 When to Clean the Condenser Coil 46
8.7.2 What to Use to Clean the Condenser Coil 46
8.7.3 Cleaning the Condenser Coil 46
8.7.4 Cleaning the Condenser Fan 47
8.8 Replacing the Condenser Fan 47
8.8.1 Verifing the Fan Address 54
8.9 Replacing the Premium Efficiency Control Board 55
8.9.1 Preparing to Replace the Board 55
8.9.2 Installing the Replacement Board 57
8.10 Pumped Refrigerant Economizer (PRE) 58
9 Preventive Maintenance Checklist 59
Appendices 63
Appendix A: Technical Support and Contacts 63
Appendix B: Submittal Drawings 65
Vertiv | DSE Packaged Solution Installer/User Guide | ii
To Next Page
Loading...
