User Manuals: Emerson Copeland ZB20KCU Compressor

Manuals and User Guides for Emerson Copeland ZB20KCU Compressor. We have 1 Emerson Copeland ZB20KCU Compressor manual available for free PDF download: Application Manuallines

Emerson Copeland ZB20KCU Application Manuallines

Emerson Copeland ZB20KCU Application Manuallines (43 pages)

Scroll Compressor

Brand: Emerson | Category: Air Compressor | Size: 1 MB

Table of Contents

Table of Contents
2
About These Guidelines
6
Safety Instructions
6
Icon Explanation
6
Safety Statements
7
General Instructions
7
Product Description
8
Compressor Range
8
Nomenclature
8
BOM Variations
8
Application Range
9
Qualified Refrigerant and Oil
9
Application Limits
9
PED Category and Maximum Allowable Pressure PS
9
Dimensions
10
Installation
11
Compressor Handling
11
Transport and Storage
11
Positioning and Securing
11
Installation Location
11
Mounting Parts
12
Brazing Procedure
12
General Brazing Procedure
12
Brazing Procedure for ZB*KCU Compressors in Parallel Applications
13
Pressure Safety Controls
13
High-Pressure Protection
13
Low-Pressure Protection
14
System Protection for Operation below Atmospheric Pressure
14
Crankcase Heater
15
Discharge Gas Temperature Protection
16
Excessive Discharge Gas Temperatures
16
Discharge Line Thermostat
17
Internal Pressure Relief Valve
18
Discharge Check Valve
18
Filter Screens
18
Mufflers
18
Sound Shell
18
Insulation Material
18
Sound and Vibration
19
Compressor Oil Return, Oil Balancing, Refrigerant Floodback and Oil Dilution Tests
19
Suction Line Accumulators
20
Electrical Connection
21
General Recommendations
21
Electrical Installation
21
Terminal Box
23
Terminal Box - IP54
24
Terminal Box - IP65
24
Motor Insulation
25
Motor Protection
25
High-Potential Testing
26
Starting up & Operation
27
Strength-Pressure Test
27
Compressor Strength-Pressure Test
27
System Strength-Pressure Test
27
Compressor Tightness Test
28
System Evacuation
28
Preliminary Checks - Pre-Starting
28
Charging Procedure
29
Run-In Time
29
Initial Start-Up
29
Rotation Direction
29
Starting Sound
30
Deep Vacuum Operation
30
Shell Temperature
30
Pumpdown Cycle
30
Minimum Run Time
31
Shut-Off Sound
31
Supply Frequency and Voltage
31
Oil Level
31
Maintenance & Repair
33
Qualification of Workers
33
Preparation and Work Procedure
34
Disassembling System Components
34
Replacing a Compressor
34
Compressor Replacement
34
Start-Up of a New or Replacement Compressor
35
Compressor Return Procedure
35
Exchanging the Refrigerant
36
Lubrication and Oil Removal
36
Oil Additives
37
Troubleshooting
38
Dismantling & Disposal
41
References
41
Appendix 1: Tightening Torques
42
Disclaimer
42

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