Sterling GP Series specification

Warning, and Hi Temp Fault setpoints. Supervisor access allows the supervisor to modify the above plus

Selecting any of the menus in the Menu Screen will display the Password Screen.

GP Series Portable Chillers

Chapter 4: Operation

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Sterling GP Series specifications

Contents

GP Series Portable Chillers Shipping Information Table of Contents Maintenance Safety How to Use This ManualSafety Symbols Used in this Manual Responsibility Chilled Water Circuit Functional DescriptionModels Covered in This Manual General Description Standard Features Mechanical FeaturesElectrical Features Other Features Safety Devices and InterlocksRefrigeration Features Controller Features Remote Start/Stop Interlock Optional FeaturesFlow Switch High Pressure Cutout Mounting Features Optional Pump Amperages Voltage Construction Full Load Amps Installation UncratingElectrical Connections Water Treatment Considerations Process Water ConnectionsBypass Valve Considerations Galvanic Corrosion Considerations Condenser Considerations Water-Cooled Chiller CondensersAir-Cooled Chiller Condensers Condenser Fan Three-Phase CompressorsChecking Motor Direction Water Pumps Part Number Description Water Reservoir Ethylene Glycol and Propylene Glycol Curves Finishing Setup Setting Up Passwords Automatic Water Make-Up OptionInitial Start-Up Page Page Panel Buttons, Indicator Lights, and Switches OperationMicroprocessor Controller Main Status Screen Operator Setpoints Screen Status Screens Access Levels Page Controller Setpoints Menu Screen Optional Communications Alarms GP Series Portable Chillers Operation Maintaining the Condenser MaintenanceFilter Cleaning Lubrication Preventative Maintenance Service Maintaining the EvaporatorEvaporator Process Piping Y-Strainer GP Series Portable Chillers Troubleshooting Troubleshooting GP Series Portable Chillers Troubleshooting Credit Returns Warranty ReturnsAppendix Returned Material Policy Sales Department Service DepartmentTechnical Assistance Parts Department Air-Cooled Portable Chillers Specifications PAC-40 PWC-20 Water-Cooled Portable Chillers PWC-50 Hertz Pump Curves Pump Curves, Flow, and Pressure Considerations Calculating Chiller Nominal Flow and Pressure to Process Electrical Schematic