Copeland YH38K1G Manuals

Manuals and User Guides for Copeland YH38K1G. We have 1 Copeland YH38K1G manual available for free PDF download: Application Manuallines

Copeland YH38K1G Application Manuallines

Copeland YH38K1G Application Manuallines (41 pages)

Scroll Compressors

Brand: Copeland | Category: Air Compressor | Size: 2 MB

Table of Contents

Table of Contents
2
About These Guidelines
6
Safety Instructions
6
Icon Explanation
7
Safety Statements
7
General Instructions
8
Product Description
9
Compressor Range
9
Nomenclature
9
BOM Variations
10
Application Range
10
Qualified Refrigerants and Oils
10
Application Limits
10
PED Category and Maximum Allowable Pressure PS
11
Dimensions
12
Installation
13
Compressor Handling
13
Transport and Storage
13
Positioning and Securing
13
Installation Location
13
Mounting Parts
13
Brazing Procedure
14
General Brazing Procedure
14
Brazing Procedure for YH*K1G Compressors in Parallel Applications
15
Pressure Safety Controls
15
High-Pressure Protection
15
Low-Pressure Protection
16
System Protection for Operation below Atmospheric Pressure
16
Crankcase Heater
17
Soft Starters
18
Discharge Gas Temperature Protection
18
Excessive Discharge Gas Temperatures
19
Discharge Temperature Sensor NTC
19
Internal Pressure Relief Valve
19
Discharge Check Valve
19
Filter Screens
20
Mufflers
20
Sound Shell
20
Insulation Material
20
Reversing Valves
20
Sound and Vibration
21
Compressor Oil Return, Oil Balancing, Refrigerant Flood-Back and Oil Dilution Tests
21
Suction Line Accumulator
22
Electrical Connection
23
General Recommendations
23
Electrical Installation
23
Terminal Box
24
Terminal Box - IP54 GCZ, GCY and GCW
25
Terminal Box - Metal IP65 JCE and JCD
25
Motor Insulation
26
Motor Protection
26
High Potential Testing
26
Start-Up & Operation
28
Strength-Pressure Test
28
Compressor Strength-Pressure Test
28
System Strength-Pressure Test
28
Compressor Tightness Test
29
System Evacuation
29
Preliminary Checks - Pre-Starting
29
Charging Procedure
30
Run-In Time
30
Initial Start-Up
30
Rotation Direction
30
Starting Sound
31
Deep Vacuum Operation
31
Shell Temperature
31
Pumpdown Cycle
31
Minimum Run Time
32
Shut-Off Sound
32
Supply Frequency and Voltage
32
Oil Level
32
Maintenance & Repair
34
Qualification of Workers
34
Preparation and Work Procedure
35
Disassembling System Components
35
Exchanging the Refrigerant
36
Replacing a Compressor
36
Compressor Replacement
36
Start-Up of a New or Replacement Compressor
36
Compressor Return Procedure
37
Lubrication and Oil Removal
37
Oil Additives
38
Dismantling & Disposal
39
References
39
Appendix 1: Tightening Torques
40
Disclaimer
40

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