Emerson Copeland YB56K1G Manuals

Manuals and User Guides for Emerson Copeland YB56K1G. We have 1 Emerson Copeland YB56K1G manual available for free PDF download: Application Manuallines

Emerson Copeland YB56K1G Application Manuallines

Emerson Copeland YB56K1G Application Manuallines (40 pages)

Scroll Compressors for R290 Applications

Brand: Emerson | Category: Air Compressor | Size: 1.75 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
13
Brazing Procedure for YB*K1G Compressors in Parallel Applications
13
Pressure Safety Controls
14
High-Pressure Protection
14
Low-Pressure Protection
14
System Protection for Operation below Atmospheric Pressure
14
Crankcase Heater
15
Soft Starters
16
Discharge Gas Temperature Protection
16
Excessive Discharge Gas Temperatures
17
Discharge Line Thermostat
17
Discharge Check Valve
18
Filter Screens
18
Mufflers
18
Sound Shell
19
Insulation Material
19
Sound and Vibration
19
Compressor Oil Return, Oil Balancing, Refrigerant Floodback and Oil Dilution Tests
19
Suction Line Accumulator
20
Electrical Connection
22
General Recommendations
22
Electrical Installation
22
Terminal Box
23
Terminal Box - IP54
24
Terminal Box - IP65
24
Motor Insulation
25
Motor Protection
25
High-Potential Testing
25
Start-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
Start-Up and Shut-Off Sound
30
Deep Vacuum Operation
30
Pumpdown Cycle
30
Shell Temperature
31
Minimum Run Time
31
Supply Frequency and Voltage
31
Oil Level
31
Maintenance & Repair
33
Qualification of Workers
33
Preparation and Work Procedure
33
Disassembling System Components
34
Exchanging the Refrigerant
34
Replacing a Compressor
35
Compressor Replacement
35
Start-Up of a New or Replacement Compressor
35
Compressor Return Procedure
36
Lubrication and Oil Removal
36
Oil Additives
37
Dismantling & Disposal
38
References
38

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