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ZX Small ZXLE-028E
Copeland ZX Small ZXLE-028E Manuals
Manuals and User Guides for Copeland ZX Small ZXLE-028E. We have
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Copeland ZX Small ZXLE-028E manual available for free PDF download: Application Manuallines
Copeland ZX Small ZXLE-028E Application Manuallines (28 pages)
Brand:
Copeland
| Category:
Air Conditioner
| Size: 1 MB
Table of Contents
Table of Contents
2
About These Guidelines
4
Icon Explanation
4
General Instructions
5
Safety Statements
5
1 Safety Instructions
4
2 Product Description
6
General Information about Copeland ZX Small Outdoor Refrigeration Units
6
EU Ecodesign Directive 2009/125/EC
6
Main Product Features & Dimensions
6
Product Nameplate
7
Figure 1: Dimensions of ZX Small Refrigeration Units (All Models)
7
Nomenclature
8
Application Range
8
Qualified Refrigerants and Oils
8
Application Limits
8
BOM Variations
8
Figure 2: Nomenclature ZX Small Units
8
P&I Diagrams
9
ZXME Models
9
Figure 3: P&I Diagram for ZXME Models
9
ZXLE Models
10
Figure 4: P&I Diagram for ZXLE Models
10
Main Components Description
11
Compressor
11
Condenser Fan
11
Housing
11
Figure 5: ZX Small Unit Housing
11
Main Control & Safety Features
12
Suction Pressure Control
12
Motor Current Overload Protection
12
Fixed High-Pressure Switch PS4
12
Adjustable Low-Pressure Switch PS1
12
Fan Speed Controller
12
Crankcase Heater
12
Liquid Line Assembly
12
Room Thermostat
12
3 Installation
13
Refrigeration Unit Handling
13
Transport and Storage
13
Weights
13
Figure 6: Maximum Stacking Loads for Transport and Storage
13
Refrigeration Piping Connections
14
Refrigeration Piping Installation
14
Brazing Recommendations
15
Brazing Procedure
15
Figure 7: Brazing - Sectional View
15
Figure 8: Suction Tube Brazing Areas
15
Electrical Connection
16
Power Supply Connections
16
Figure 9: Additional Ground Connection on the Unit Baseplate
16
Figure 10: Ground Connection on Electrical Box Cover
16
Figure 11: Ground Connection Details
16
Maximum Operating Currents for Cable Selection
17
Electrical Protection Standard (Protection Class)
17
Main Fuses
17
Time Relay on ZXLE Units
17
Figure 12: ZXLE Terminal Box with Time Relay
17
Location & Fixings
18
Figure 13: Distances Required for Unit Installation (in MM)
18
4 Start-Up & Operation
19
Evacuation
19
Charging Procedure
19
Refrigerant Charging Procedure
19
Oil Charging Procedure
20
Figure 14: Sight Glass & Rubber Cap
20
Figure 15: Suction Line, Liquid Line, Service Valves & Schraeder Valves for Refrigerant/Oil Charging
20
Rotation Direction of Scroll Compressors
21
Maximum Compressor Cycle
21
Checks before Starting & During Operation
21
Restart after Unexpected Stop
21
5 Maintenance & Repair
22
Replacing a Compressor
22
Safety Devices
22
Condenser Fins
22
Electrical Connections
23
Routine Leak Testing
23
Condenser Fan & Motor
23
6 Certification & Approval
24
7 Dismantling & Disposal
24
Appendix 1: Wiring Diagrams - ZX Small Units (220-240 V / 1 Ph / 50 Hz)
25
Figure 16: Wiring Diagram ZXME Units
25
Figure 17: Wiring Diagram ZXLE Units
26
Appendix 2: List of Tables and Figures
27
Disclaimer
27
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