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Copeland Scroll Digital ZBD21K Series
Emerson Copeland Scroll Digital ZBD21K Series Manuals
Manuals and User Guides for Emerson Copeland Scroll Digital ZBD21K Series. We have
1
Emerson Copeland Scroll Digital ZBD21K Series manual available for free PDF download: Application Manuallines
Emerson Copeland Scroll Digital ZBD21K Series Application Manuallines (31 pages)
Compressors for Refrigeration
Brand:
Emerson
| Category:
Air Compressor
| Size: 0.73 MB
Table of Contents
Table of Contents
2
About These Guidelines
4
Icon Explanation
4
Safety Statements
4
General Instructions
5
1 Safety Instructions
4
2 Product Description
6
Common Information about Copeland Scroll Digital™ Compressors
6
Nomenclature
7
Dimensions
7
Application Range
8
Qualified Refrigerants and Oils
8
Application Limits and Operating Envelopes
9
3 Installation
10
Compressor Handling
10
Transport and Storage
10
Positioning and Securing
10
Installation Location
10
Mounting Parts
10
Solenoid Valves for Models ZBD21K* to ZBD57K* and ZFD13KVE to ZFD25KVE
11
Securing the Filter Screen in Position
11
Solenoid Valve Installation - General Recommendations
12
Solenoid Valve Installation - Tubing Recommendations
12
Copeland Scroll Digital Compressors ZFD13KVE to ZFD25KVE with Vapour Injection / Wet Vapour Injection
12
Vapour Injection (EVI = Economized Vapour Injection)
13
Wet Vapour Injection (Vapour Injection + Liquid Injection)
13
Discharge Check Valve
14
Brazing Procedure
14
Shut-Off Valves and Adaptors
15
Oil Separator
16
Accumulators
16
Screens
16
Mufflers
17
Suction Line Noise and Vibration
17
4 Electrical Connection
18
General Recommendations
18
Electrical Installation
18
Terminal Box
20
Motor Winding
20
Motor Protection
21
Protection Devices
21
Crankcase Heaters
21
Pressure Safety Controls
21
IPR Valve (Internal Pressure Relief Valve)
21
High-Pressure Control
21
Low-Pressure Control
22
Discharge Temperature Protection
22
High Potential Testing
23
5 Starting up & Operation
24
Strength Pressure Test
24
Tightness/Pressure Test
24
Preliminary Checks - Pre-Starting
24
Charging Procedure
24
Initial Start-Up
25
Rotation Direction
25
Pressure Fluctuations
25
Starting Sound
25
Deep Vacuum Operation
26
Shell Temperature
26
Minimum Run Time
26
Sound Characteristics
26
Shut-Off Sound
26
Frequency
26
Oil Level
27
Digital System Control
27
Power Factor
27
6 Maintenance & Repair
28
Exchanging the Refrigerant
28
Rotalock Valves
28
Replacing a Compressor
28
Compressor Replacement
28
Start-Up of a New or Replacement Compressor
28
Lubrication and Oil Removal
29
Oil Additives
29
Unbrazing System Components
30
7 Dismantling & Disposal
30
Disclaimer
30
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