GP Series Portable Chillers Operation | Sterling instruction

GP Series Portable Chillers

Chapter 4: Operation

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Sterling specifications GP Series Portable Chillers Operation

Contents

GP Series Portable Chillers Shipping Information Table of Contents Maintenance How to Use This Manual SafetySafety Symbols Used in this Manual Responsibility Chilled Water Circuit Functional DescriptionModels Covered in This Manual General Description Mechanical Features Standard 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 Uncrating InstallationElectrical Connections Water Treatment Considerations Process Water ConnectionsBypass Valve Considerations Galvanic Corrosion Considerations Water-Cooled Chiller Condensers Condenser ConsiderationsAir-Cooled Chiller Condensers Condenser Fan Three-Phase CompressorsChecking Motor Direction Water Pumps Part Number Description Water Reservoir Ethylene Glycol and Propylene Glycol Curves Automatic Water Make-Up Option Finishing Setup Setting Up PasswordsInitial Start-Up Page Page Operation Panel Buttons, Indicator Lights, and SwitchesMicroprocessor 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 Maintaining the Evaporator Preventative Maintenance ServiceEvaporator 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