Instruction Manual

Screw Compressor Central Chillers Chapter 1: Safety iv
Identifying Control Panel Indicator Lights and Switches for the Standard and
Advanced Controllers .......................................................................................... 34
4-3 Controller Operation (Standard Controller) ............................................................... 36
Using the Standard Touchscreen Interface ......................................................... 36
Main Menu Screen .............................................................................................. 37
Compressor Status Screen ................................................................................. 37
Process and Recirculation Pump Status Screens ............................................... 39
Active Alarm List and Alarm History Screens ...................................................... 40
Configuration Menu Screen ................................................................................. 41
Viewing and Setting System Temperatures ........................................................ 45
Hourmeters Screen ............................................................................................. 46
4-4 Controller Operation (Advanced Controller) .............................................................. 48
Using the Advanced Touchscreen Interface ....................................................... 48
Accessing the Main Menu Screen ....................................................................... 49
Viewing Compressor Status ................................................................................ 51
Viewing Chiller Pump Status ............................................................................... 53
Viewing Active Alarms and Alarm History Screens ............................................. 54
Configuration Menu Screen ................................................................................. 56
Viewing and Setting System Temperatures ........................................................ 58
Viewing Compressor Run Times ......................................................................... 60
Viewing Pump Run Times ................................................................................... 62
4-5 Operation Procedures ............................................................................................... 63
4-6 Shutdown ................................................................................................................... 63
CHAPTER 5: MAINTENANCE .................................................. 64
5-1 Maintenance Schedule .............................................................................................. 64
5-2 Preventative Maintenance ......................................................................................... 65
Lubrication ........................................................................................................... 65
Condenser Maintenance ..................................................................................... 65
5-3 Corrective Maintenance ............................................................................................ 66
Evaporator Maintenance ..................................................................................... 66
Miscellaneous Maintenance ................................................................................ 66
CHAPTER 6: TROUBLESHOOTING ........................................ 67
6-1 Introduction ............................................................................................................... 67
CHAPTER 7: APPENDIX .......................................................... 70
7-1 Optional Components ............................................................................................... 70
7-2 Technical Specifications ............................................................................................ 70
Model Number Nomeclature ............................................................................... 70
Typical Two-Circuit 60-195 Ton Remote Water Cooled Chiller Specifications ... 71
Typical Two-Circuit 60-195 Ton Remote Air Cooled Chiller Specifications ......... 72
SCWR Series Remote Condenser Models ......................................................... 73
7-3 Drawings & Diagrams ............................................................................................... 73
7-4 Spare Parts List ......................................................................................................... 74
7-5 Returned Material Policy ........................................................................................... 75
Credit Returns ..................................................................................................... 75
Warranty Returns ................................................................................................ 75
7-6 Safety Tag Information .............................................................................................. 76
Central Chiller Safety Tags ................................................................................. 76