Emerson YRH81KTG Manuals

Manuals and User Guides for Emerson YRH81KTG. We have 1 Emerson YRH81KTG manual available for free PDF download: Application Manuallines

Emerson YRH81KTG Application Manuallines

Emerson YRH81KTG Application Manuallines (34 pages)

Scroll Horizontal Compressors for Transport Applications

Brand: Emerson | Category: Air Compressor | Size: 1.28 MB

Table of Contents

Table of Contents
2
About These Guidelines
4
Safety Instructions
4
Icon Explanation
4
Safety Statements
5
General Instructions
5
Product Description
6
Compressor Range
6
Special Requirements for Transport Applications
6
Nomenclature
7
BOM Variations
7
Application Range
7
Qualified Refrigerants and Oils
7
Application Limits
8
PED Category and Maximum Allowable Pressure PS
8
Dimensions of YRH(V)*KTE/KTG Compressors
9
Installation
10
Compressor Handling
10
Transport and Storage
10
Positioning and Securing
10
Installation Location, Maximum Tilting and Rotating Angles
11
Mounting Parts
11
Brazing Procedure
11
Pressure Safety Controls
12
High-Pressure Protection
12
Low-Pressure Protection
12
System Protection for Operation below Atmospheric Pressure
13
Crankcase Heater
13
Discharge Gas Temperature Protection
14
External Discharge Line Temperature Sensor
14
Internal Pressure Relief Valve
14
Discharge Check Valve
14
Filter Screens
14
Compressor Oil Return, Oil Balancing, Refrigerant Floodback and Oil Dilution Tests
15
Suction Line Accumulator
16
Electrical Connection
17
General Recommendations
17
Electrical Installation
17
Terminal Box - IP56
18
Motor Winding
19
Motor Protection
19
Inverter Operation
19
High-Potential Testing
20
Start-Up & Operation
22
Strength-Pressure Test
22
Compressor Strength-Pressure Test
22
System Strength-Pressure Test
22
Compressor Tightness Test
22
System Evacuation
23
Preliminary Checks - Pre-Starting
23
Charging Procedure
24
Run-In Time
24
Initial Start-Up
24
Starting Behaviour
24
Rotation Direction
25
Shell Temperature
25
Refrigerant Migration
25
Pumpdown Cycle
25
Minimum Run Time
26
Shut-Off Sound
26
Supply Frequency and Voltage
26
Oil Level
26
Maintenance & Repair
27
Qualification of Workers
28
Preparation and Work Procedure
28
Disassembling System Components
28
Exchanging the Refrigerant
29
Replacing a Compressor
29
Compressor Replacement
29
Start-Up of a New or Replacement Compressor
29
Compressor Return Procedure
30
Lubrication and Oil Removal
30
Oil Additives
31
Dismantling & Disposal
32
References
32
Appendix 1: Tightening Torques
33
Disclaimer
33

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