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Copeland Scroll Digital ZRD48KRE
Emerson Copeland Scroll Digital ZRD48KRE Manuals
Manuals and User Guides for Emerson Copeland Scroll Digital ZRD48KRE. We have
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Emerson Copeland Scroll Digital ZRD48KRE manual available for free PDF download: Application Manuallines
Emerson Copeland Scroll Digital ZRD48KRE Application Manuallines (30 pages)
Compressors for comfort, precision and process cooling
Brand:
Emerson
| Category:
Compressor
| Size: 1.8 MB
Table of Contents
2
Table of Contents
4
About These Guidelines
4
Icon Explanation
4
Safety Statements
5
General Instructions
4
1 Safety Instructions
6
2 Product Description
6
Common Information about Copeland Scroll Digital™ Compressors
6
Nomenclature
6
BOM Variation
7
Dimensions
9
Application Range
9
Qualified Refrigerants and Oils
9
Application Limits and Operating Envelopes
10
3 Installation
10
Compressor Handling
10
Transport and Storage
10
Positioning and Securing
10
Installation Location
11
Mounting Parts
11
Solenoid Valves for Models ZRD*KRE Compressors
12
Solenoid Valve Installation - General Recommendations
12
Solenoid Valve Installation - Tubing Recommendations
13
Discharge Check Valve
13
Brazing Procedure
14
Shut-Off Valves and Adaptors
15
Oil Separator
15
Accumulators
15
Screens
15
Mufflers
16
Suction Line Noise and Vibration
17
4 Electrical Connection
17
General Recommendations
17
Electrical Installation
19
Terminal Box
19
Motor Winding
20
Motor Protection
20
Protection Devices
20
Crankcase Heaters
20
Pressure Safety Controls
20
IPR Valve (Internal Pressure Relief Valve)
20
High-Pressure Control
21
Low-Pressure Control
21
Discharge Temperature Protection
22
High Potential Testing
23
5 Starting up & Operation
23
Strength Pressure Test
23
Tightness/Pressure Test
23
System Evacuation
23
Preliminary Checks - Pre-Starting
24
Charging Procedure
24
Initial Start-Up
24
Rotation Direction
25
Pressure Fluctuations
25
Starting Sound
25
Deep Vacuum Operation
25
Shell Temperature
25
Pump-Down Cycle
25
Minimum Run Time
26
Sound Characteristics
26
Shut-Off Sound
26
Frequency
26
Oil Level
26
Digital System Control
26
Power Factor
27
6 Maintenance & Repair
27
Exchanging the Refrigerant
27
Rotalock Valves
27
Replacing a Compressor
27
Compressor Replacement
27
Start-Up of a New or Replacement Compressor
28
Lubrication and Oil Removal
28
Oil Additives
29
Unbrazing System Components
29
Disclaimer
29
7 Dismantling & Disposal
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