Emerson Copeland Scroll Manuals

• 2

  Table of Contents

3

Electrical/Physical Data/Sound Data/Bom Details

• 3

  Generator Requirements

3

Introduction

3

Nomenclature/Features

3

Performance Data

3

Physical Dimensions

4

Condensing Unit Operational Control

4

Control Features

• 4

  Fresh Start Program
• 4

  Stop Program
• 4

  Automatic Liquid Injection
• 4

  Compressor Phase Reversal
• 5

  Motor Current Overload
• 5

  Non-Adjustable High and Low Pressure Switches
  • 5

    Non-Adjustable High Pressure Control
  • 5

    Non-Adjustable Low Pressure Control
  • 5

    Adjustable Low Pressure Switch
  • 5

    Liquid Floodback Protection
  • 6

    TXV Selection

6

Other Inputs to the Control Board

• 6

  Customer Supplied Control (Thermostat)

6

Other Outputs From the Control Board

• 6

  Defrost Control Board
• 6

  Evaporator Fan Control

9

Short Cycle Protection Option

16

System Diagnostics/Troubleshooting Information (Table 9)

19

Sensor Information (Table 10)

22

Wiring Diagrams

• 22

  XJAM/XJAL Single Fan CFV-002 and -012 Models
• 23

  XJAM/XJAL Single and Dual Fan TFC-002 and -012 Models
• 24

  XJAM/XJAL Dual Fan CFV-002 and -012 Models
• 25

  XJAM/XJAL Single Fan CFV-022 Models
• 26

  XJAM/XJAL Single and Dual Fan TFC-022 Models
• 27

  XJAM/XJAL Dual Fan CFV-022 Models
• 28

  On Board -022 Bom Defrost Schematic

29

Appendix:

29

One Way Communication Board Installation Details (RS Form 026-4909)

29

Appendix:

• 8

  Qualified Refrigerants and Oils
• 8

  Operating Envelopes
• 9

  Performance Data
• 12

  Technical Data
• 13

  Coresense™ Controller
• 18

  Network Wiring

• 20

  Condensing Unit Handling
• 20

  Electrical Connection
• 21

  Refrigeration Piping Installation
• 21

  Liquid Line Insulation
• 21

  Brazing Recommendations
• 22

  Location and Fixing

• 22

  Vacuuming
• 22

  Charging Procedure
• 23

  Check before Starting & During Operation
• 23

  ZXV Do's and Don'ts