Emerson SZO56, SZO44, SZV44, SZV32 manual Important Safety Information

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Dual-Compressor Module

Important Safety Information

Important Safety Information

This manual contains important instructions for installation, operation and maintenance of your Copeland Scroll® Compressor Module.

WARNING

The Compressor Module must be installed ONLY in systems that have been designed by qualified engineering personnel. The system must conform to all applicable local and national regulations and safety standards.

These instructions are intended to assist in the installation and operation of the Compressor Module and MUST be kept with the Compressor.

Service and maintenance of the Compressor Module must be performed by qualified technicians only. Service and maintenance must conform to all applicable local and national regulations and safety standards.

Thoroughly review this manual, all instructions and hazard warnings before performing any work on the Compressor Module.

Maintain all Compressor Module operation and hazard warning labels.

WARNING

Flammable gas can form explosive mixtures with air. Explosive gases can cause property damage, serious personal injury or death.

WARNING

Failure to disconnect and lockout electrical power from the Compressor Module before attempting maintenance can cause shock, burns, severe personal injury or death.

WARNING

Loosening or removing pressure-containing components from the Compressor Module when it is in operation can cause major property damage, serious personal injury or death.

Failure to relieve system pressure prior to performing service or maintenance on the Compressor Module can cause property damage or serious personal injury.

CAUTION

Extreme heat can cause personal injury or property damage.

CAUTION

Always use a lifting device capable of supporting the full weight of the Compressor Module or component being lifted.

Handling or lifting heavy assemblies can cause personal injury or property damage.

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2006SSD-75 R4 (10/10)

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Contents Copeland Scroll Compressor Module Page Table of Contents Appendix A Material Data Safety Sheet Figures Compressor Module Nomenclature Important Safety Information Safety Symbols Used in This Manual Safety Alert SymbolIntroduction Compressor ModuleOil coolers with fans Compressor Package CompressorInlet gas scrubber for liquid removal Required Component-Inlet Gas Scrubber Installation GuidelinesGeneral Installation Guidelines Inlet and Discharge PressuresBarg Setting Ambient Temperature RangeModule Weight Lbs. kg Compressor Module Dimensions, in. mm Installation Clearance and DimensionsCode Description Process and Instrumentation Diagrams P&IDsGeneral Considerations SwitchesSwitchStatus Electrical ControlsBrushless DC Fan Oil Cooler Fan ControlSZO44 Temperature ControlDrive Variable SpeedCompressor Power data based on 480VAC Variable Speed Typical Compressor Module power supply requirementsElectrical Requirements Control Circuit Terminations WiringOperation Pre-Startup ChecklistPost-Startup Checklist Initial Startup Compressor ModuleCheck for These Conditions Under Normal Operation Maintenance Routine MaintenanceMaintenance summary Maintenance Tools Maintenance ToolsOil Level Guidelines Maximum Speed Checking the Oil LevelOil Capacity and Type Oil Level Guidelines Minimum SpeedTopping Off the Oil Level Adding and Removing OilAdding Oil Draining Oil Changing the OilReplacing Oil Servicing the Scavenge Line Orifice Cleaning the Inlet ScreenChanging the Oil Filter Element Changing the Second-Stage Separator ElementMotor winding resistance Troubleshooting GuideTroubleshooting Motor Winding ResistancePlatform troubleshooting guidelines Platform Symptoms DiagnosisSpecifications Compressor Module Specifications Dual-Compressor Module Technical Support and Service Max Flow/HP as a function of discharge Configuration Suction130 140 110180 Flow rate110 120 150Components and Hazard Statement Appendix A - Material Data Safety SheetSupplier Emergency Number 989 Product Name and InformationHealth Hazard Data Spill or Leak ProceduresFire and Explosion Hazards Reactivity DataPage Page Page Page EmersonClimate.com
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