Emerson Copeland YB12K1E Manuals

Manuals and User Guides for Emerson Copeland YB12K1E. We have 1 Emerson Copeland YB12K1E manual available for free PDF download: Application Manuallines

Emerson Copeland YB12K1E Application Manuallines

Emerson Copeland YB12K1E Application Manuallines (38 pages)

Scroll Compressors for Refrigeration Applications

Brand: Emerson | Category: Air Compressor | Size: 1.48 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
9
Application Range
9
Qualified Refrigerants and Oils
9
Application Limits
9
PED Category and Maximum Allowable Pressure PS
10
Dimensions
11
Installation
12
Compressor Handling
12
Transport and Storage
12
Positioning and Securing
12
Installation Location
12
Mounting Parts
13
Brazing Procedure
13
General Brazing Procedure
14
Brazing Procedure for YB*K1E Compressors in Parallel Applications
14
Pressure Safety Controls
15
High-Pressure Protection
15
Low-Pressure Protection
15
System Protection for Operation below Atmospheric Pressure
15
Crankcase Heater
16
Discharge Gas Temperature Protection
17
Excessive Discharge Gas Temperatures
17
Discharge Line Thermostat
18
Internal Pressure Relief Valve
19
Discharge Check Valve
19
Filter Screens
19
Mufflers
19
Sound Shell
19
Insulation Material
19
Sound and Vibration
20
Compressor Oil Return, Oil Balancing, Refrigerant Floodback and Oil Dilution Tests
20
Suction Line Accumulator
21
Electrical Connection
22
General Recommendations
22
Electrical Installation
22
Terminal Box
24
Motor Insulation
25
Motor Protection
25
High-Potential Testing
25
Start-Up & Operation
26
Strength-Pressure Test
26
Compressor Strength-Pressure Test
26
System Strength-Pressure Test
26
Compressor Tightness Test
27
System Evacuation
27
Preliminary Checks - Pre-Starting
27
Charging Procedure
28
Run-In Time
28
Initial Start-Up
28
Rotation Direction
28
Starting Sound
29
Deep Vacuum Operation
29
Shell Temperature
29
Pumpdown Cycle
29
Minimum Run Time
30
Shut-Off Sound
30
Supply Frequency and Voltage
30
Oil Level
30
Maintenance & Repair
31
Qualification of Workers
31
Preparation and Work Procedure
32
Disassembling System Components
32
Replacing a Compressor
32
Compressor Replacement
32
Start-Up of a New or Replacement Compressor
33
Compressor Return Procedure
33
Exchanging the Refrigerant
34
Lubrication and Oil Removal
34
Oil Additives
35
Dismantling & Disposal
36
References
36

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