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Emerson Copeland Scroll Series - User Manual

Emerson Copeland Scroll Series
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Application Guidelines
Horizontal Scroll compressors for
Refrigeration
Horizontal Scroll compressors for
Refrigeration
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Emerson Copeland Scroll Series Specifications

General IconGeneral
RefrigerantR-22, R-407C, R-410A
Motor ProtectionInternal thermal protector
Oil TypePolyolester (POE)
Capacity ControlFixed speed
Voltage208-230V, 460V, 575V
Frequency50/60 Hz

Summary

Introduction to Copeland Scroll Compressors

Copeland Scroll Compressor Nomenclature

Model Designation Breakdown

Details the coded model numbers including family, temperature, orientation, and capacity.

Bill of Material Number Information

Lists bill of material numbers and associated features like connections and thermostats.

Qualified Refrigerants for Scroll Compressors

Lubrication and Oil Management

Ester Oil Moisture Absorption Characteristics

Illustrates moisture absorption comparison between ester and mineral oil over time.

Liquid Injection System

DTC Valve Specifications

Specifies the set point and connection for the Discharge Temperature Control valve.

DTC Valve Installation Guidance

Provides instructions for installing the DTC valve and its sensing bulb.

DTC Valve Assembly Procedure

DTC Valve Assembly Diagram Legend

Explains the numbered components in the DTC valve assembly diagram.

Refrigerant Migration Considerations

Crankcase Heater Requirements

Discharge Temperature Protection

Discharge Line Thermostat Location

Illustrates the correct placement for the discharge line thermostat.

Standard Motor Protection Features

Muffler Recommendations

Low Ambient Cut-out Requirement

Pressure Control Settings

Internal Pressure Relief Valve Function

Pump Down System Operation

Shut-Off Valve Description

Compressor Starting Characteristics

Deep Vacuum Operation Warning

Electrical Installation Guidelines

Three Phase Compressor Operation

Three Phase Power Circuit Diagram

Diagram illustrating the power circuit for a three-phase compressor.

Recommended Cable Connectors

Cable Connector Types Illustration

Illustrates different types of cable connectors like Ring Tongue and Spade.

Compressor Functional Check Procedures

Single Phase Compressor Diagnostics

Diagnostic steps for single-phase compressors with abnormal suction pressure.

Three Phase Compressor Diagnostics

Diagnostic steps for three-phase compressors, including rotation check.

High Potential Testing of Compressors

Motor Code Specifications

Compressor Installation Guidelines

Shut-off Valves and Adapters

Mounting Parts Illustration

Shows delivery scope and mounting parts for single compressor operation.

Shut-off Valve and Adapter Illustration

Illustrates valves and adapters with torque specifications.

Shell Temperature Management

System Evacuation and Charging

Evacuation and Charging Details

Further details on evacuation, leak testing, and avoiding start-up issues.

Unbrazing System Components Safety

Compressor Replacement Procedures

Suction Line Noise and Vibration Mitigation

Tubing Configuration for Noise Control

Describes tubing configurations like shock loops for reducing noise.

Alternative Noise Reduction Configurations

Presents alternative tubing and valve configurations for noise management.

Application Envelopes by Refrigerant

R404 A;R507 Application Envelope

Operating limits for ZFH compressors with R404A/R507 refrigerants.

R407 C Application Envelope

Operating limits for ZBH compressors with R407C refrigerant.

ZSH Compressor Application Envelope

Operating limits for specific ZSH compressor models.

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