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Embraco Scroll SE6021GK-C User Manual

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68 pages
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FOR EMBRACO SCROLL
REFRIGERATION COMPRESSORS
SCROLL
INSTALLATION
INSTRUCTIONS

Table of Contents

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Embraco Scroll SE6021GK-C Specifications

General IconGeneral
ModelSE6021GK-C
Oil TypePOE
Voltage220-240V
Frequency50 Hz
Cooling MethodAir-cooled
TypeHermetic Scroll Compressor

Summary

Safety

Safety Notice

Provides essential safety information regarding Embraco compressor usage and compliance.

Safety Advice

Explains the meaning of warning, caution, and important symbols used in the manual.

Safety Instructions

Details critical safety guidelines for handling, electrical connections, and pressurized systems.

Compressor Nomenclature

Product Description

Approved Refrigerants

Lists and describes the refrigerants compatible with Embraco scroll compressors.

Technical Specifications

Operating Conditions

Compressor Selection

Guides the selection of compressors based on refrigerant, application, and capacity.

Supply Voltages and Frequencies

Specifies the required voltage and frequency for compressor operation.

Operating Envelopes

Presents graphical representations of compressor operating limits for various conditions.

Low Ambient Operation

Provides recommendations for operating compressors in low ambient temperature conditions.

Refrigerant Charge

Guides on determining and managing the correct refrigerant charge amount.

Maximum Discharge Gas Pressures and Temperatures

Defines the maximum allowable discharge pressure and gas temperature limits.

Pressure Controls

Details recommended settings for high and low pressure switches.

Installations

Electrical Specifications

Electrical Components Types

Details the types of protectors, starting devices, and capacitors for motors.

Electrical Connections and Wiring Diagrams

Provides wiring diagrams and keys for single-phase and three-phase connections.

Motor Protection

Explains the function of overload protectors for motor temperature and current.

Electrical Supply Line and Cabinet Supply Cable

Addresses protection requirements for electrical supply lines and cables.

Starting Procedure

Charging Process

Provides step-by-step instructions for charging the refrigeration system.

Maintenance (Compressor Removal and Replacement)

Compressor Replacement Procedure

Provides a step-by-step guide for replacing a compressor.

Appendix 1 Safety Recommendations for Compressor Installation

General Recommendations

General safety advice for trained personnel performing installation and maintenance.

Electrical Accessories

Safety precautions for handling electrical accessories like capacitors and relays.

Electrical Installation

Guidelines for safe and correct electrical installation of compressors.

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