Emerson Copeland 4MSL-03 Manuals

Table of Contents

• 4

  About These Guidelines
• 4

  Safety Instructions
• 4

  Icon Explanation
• 4

  Safety Statements
• 2

  Table of Contents
• 5

  General Instructions
• 6

  Product Description
• 6

  Compressor Range
• 7

  Nomenclature
• 7

  Nameplate Information
• 8

  Application Range
• 8

  Qualified Refrigerant and Oils
• 8

  Application Limits
• 9

  Recommendations for Minimum Suction Superheat - Lubrication Conditions
• 10

  Design Features
• 10

  Compressor Construction
• 10

  Compressor Cooling
• 10

  Lubrication
• 11

  Oil Level
• 14

  Installation
• 14

  Compressor Handling
• 14

  Delivery
• 14

  Transport and Storage
• 14

  Positioning and Securing
• 15

  Installation Location
• 15

  Mounting Parts
• 15

  Pressure Safety Controls
• 15

  Safety Relief Valves
• 17

  Maximum Allowable Pressures PS
• 17

  Maximum Operating Pressures
• 17

  Shut-Off Valves
• 18

  Shut-Off Valves Design
• 18

  Explanation of Supplier Description
• 18

  Additional Information about Shut-Off Valves
• 19

  Variations for Shut-Off Valves
• 20

  Screens
• 21

  Electrical Connection
• 21

  General Recommendations
• 21

  Electrical Installation
• 21

  Part-Winding Motors (YY/Y) - Code a
• 21

  Part-Winding Motors (YY/Y) - Code F
• 21

  Star / Delta Motors (Y/∆) - Code E
• 22

  Terminal Box Isolators and Jumpers Position
• 23

  Compressor Protection
• 23

  Compressors with Copeland Compressor Electronics (Formerly Next Generation Coresense)
• 27

  Copeland Protection
• 30

  Compressors with Coresense Diagnostics (until December 2019)
• 33

  Electrical Protection (Fuses)
• 33

  Crankcase Heater
• 35

  Start-Up & Operation
• 35

  Leak Test
• 35

  System Evacuation
• 35

  Preliminary Checks - Pre-Starting
• 36

  Charging Procedure
• 36

  Initial Start-Up
• 36

  Minimum Run Time
• 37

  Inverter Operation
• 37

  Maximum Operating Current - Models 4MTL-35 to 4MTL-50
• 37

  Recommendations for Use with an Inverter
• 38

  Maintenance & Repair
• 38

  Exchanging the Refrigerant
• 38

  Replacing a Compressor
• 38

  Lubrication and Oil Removal
• 39

  Oil Additives
• 39

  Unbrazing System Components
• 39

  Dismantling & Disposal
• 40

  Appendix 1: Connections of Stream CO
• 40

  Compressors
• 41

  Appendix 2: Tightening Torques in Nm
• 43

  Appendix 3: T-Plate Isolators Depending on Motor Version & Power Supply
• 44

  Disclaimer