Emerson Copeland Stream Digital 4MMD-20X Manuals

Manuals and User Guides for Emerson Copeland Stream Digital 4MMD-20X. We have 1 Emerson Copeland Stream Digital 4MMD-20X manual available for free PDF download: Application Manuallines

Emerson Copeland Stream Digital 4MMD-20X Application Manuallines

Emerson Copeland Stream Digital 4MMD-20X Application Manuallines (31 pages)

Semi-Hermetic Compressors

Brand: Emerson | Category: Air Compressor | Size: 2.11 MB

Table of Contents

Table of Contents
2
Safety Instructions
4
Icon Explanation
4
Safety Statements
4
General Instructions
4
Product Description
6
Common Information about Copeland Stream Digital™ Semi-Hermetic Compressors
6
About These Guidelines
6
Nomenclature
6
Nameplate Information
7
Application Range
7
Qualified Refrigerants and Oils
7
Application Limits
8
Design Features
8
Compressor Construction
8
Digital Theory of Operation
8
Digital Control
10
Recommended Application Settings for Modulation on Stream Digital Compressors
10
Digital Solenoid Valve / Gaskets
10
Compressor Cooling
10
Unloaded Start
10
Oil Pumps
11
Oil Pressure
11
Oil Circulation
11
Oil Level
11
Multiple Compressor Application
12
Installation
13
Compressor Handling
13
Delivery
13
Transport and Storage
13
Positioning and Securing
13
Installation Location
14
Mounting Parts
14
Pressure Safety Controls
14
High-Pressure Control
14
Low-Pressure Control
14
Maximum Allowable Pressures
14
Brazing Procedure
15
Screens
15
Electrical Connection
16
General Recommendations
16
Electrical Installation
16
Part-Winding Motors (YY/Y) - Code a
16
Star / Delta Motors (Y/∆) - Code E
16
Wiring Diagrams
16
Wiring Diagrams for Part Winding Motors (AW
17
Wiring Diagrams for Star / Delta Motors (EW
19
Protection Devices
20
Coresense™ Diagnostics
20
Coresense™ Protection
22
Motor Protection
22
Oil Pressure Control
22
Crankcase Heater
24
Starting up & Operation
25
Leak Test
25
System Evacuation
25
Preliminary Checks - Pre-Starting
25
Charging Procedure
25
Initial Start-Up
26
Minimum Run Time
26
Pump-Down
26
Maintenance & Repair
27
Exchanging the Refrigerant
27
Replacing a Compressor
27
Lubrication and Oil Removal
27
Oil Additives
28
Unbrazing System Components
28
Dismantling & Disposal
28
Appendix 1: Stream Digital Compressor Connections
29
Appendix 2: Tightening Torques in Nm
30
Disclaimer
30

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