Emerson Copeland Eazycool OMTE Series Manuals

Manuals and User Guides for Emerson Copeland Eazycool OMTE Series. We have 1 Emerson Copeland Eazycool OMTE Series manual available for free PDF download: Application Manuallines

Emerson Copeland Eazycool OMTE Series Application Manuallines (55 pages)

Large Outdoor Condensing Unit

Brand: Emerson | Category: Heat Pump | Size: 2.92 MB

Table of Contents
2
About These Guidelines
6
Safety Instructions
6
Icon Explanation
6
Safety Statements
6
General Instructions
7
Product Description
8
Common Information about Copeland Eazycool™ Large Outdoor Condensing Units
8
EU Ecodesign Directive 2009/125/EC
8
Product Range
8
Figure 1: Front View of Large Outdoor Condensing Unit
8
Product Nameplate
9
Nomenclature
9
Figure 2: Unit Nameplate
9
Figure 3: Nomenclature OM & OL Units
9
Application Range
10
Qualified Refrigerants and Oils
10
Application Limits
10
Main Component Description
11
Bill of Material 501 - General Description
11
Bill of Material 502 - General Description
11
Compressor
11
Figure 4: Main Components of Large Outdoor Condensing Units
11
Electrical Cabinet
12
Condenser Fan(S)
12
Housing
12
Figure 5: Electrical Cabinet
12
Figure 6: OMTE & OLTE Unit Housing
12
P&I Diagram for OMTE-76D & OMTE-90D Units
13
Figure 7: P&I Diagram for OMTE-76D & OMTE-90D
13
P&I Diagram for OMTE-152D Units
14
Figure 8: P&I Diagram for OMTE-152D
14
P&I Diagram for OLTE-82D Units
15
Figure 9: P&I Diagram for OLTE Units
15
XCM25D Electronic Controller - Features
16
Description
16
Functionality
16
Figure 10: Electronic Controller
16
Main Control & Safety Features
17
Figure 11: XCM25D Controller Functionality Overview
17
XCM25D Electronic Controller - Programming
18
Programming the Local Display
18
Figure 12: Local Display
18
Remote Display CCM60
19
Figure 13: Remote Display Front Panel Mounting
19
Single Commands
20
Double Commands - Entering Programming Level 1 "Pr1
20
How to Program the Parameters (Pr1 and Pr2)
20
Figure 14: VNR Connection for the Remote Display
20
Entering Programming Level 2 "Pr2
21
Fast Access Menu
21
Controller Keyboard
22
How to Lock the Keyboard
22
How to Unlock the Keyboard
22
Parameters Level 1 - Required Settings
22
Digital Operation
22
Rescue Mode (Emergency Mode)
23
Functionality
23
Figure 15: Digital Operation
23
PS1 - Setpoint Adjustment Low-Pressure Switch in Rescue Mode
24
Figure 16: Rescue Mode - Control Panel Front View
24
Figure 17: Rescue Mode - Control Panel Bottom View
24
Fan Operation in Rescue Mode
25
Heat Recovery Mode - Optional
25
Figure 18: Piping Arrangement for Heat Recovery
25
Pumpdown - General
26
Reset to Factory Settings - Emerson "Hot Key
26
How to Save Factory Settings or User Settings
26
Applicable Hot Key for OM & OL Units with XCM25D Controller
26
Figure 19: Heat Recovery Implementation
26
Figure 20: Emerson "Hot Key
26
Location of the "Hot Key" Plug Connection on the XCM25D Controller
27
How to Program a "Hot Key" from the Controller (Upload)
27
How to Program a Controller Using an Emerson "Hot Key" (Download)
27
Figure 21: Location of "Hot Key" Plug Connection
27
Troubleshooting - Alarm History
28
Compressor Motor Protection
29
System Pressure Protection
29
High-Pressure Safety Switch
29
High-Pressure: Pressure Relief Valve
29
Low-Pressure Safety Switch
29
Other Inputs of the XCM25D Controller
29
Heat Recovery Mode
29
Ambient Temperature Sensor
29
Refrigerant Level Control - Leak Detection Device
29
Fan Failure - Fan Feedback
29
Installation
30
Condensing Unit Handling
30
Transport and Storage
30
Dimensions in MM
30
Figure 22: Maximum Stacking Loads for Transport and Storage
30
Figure 23: Outer Dimensions of OMTE-76D & OMTE-90D
30
Weights
31
Figure 24: Outer Dimensions of OMTE-152E & OLTE-82D
31
Lifting
32
Electrical Connection
32
Power Supply Connections
32
Figure 25: Lifting Points in OMTE & OLTE Units
32
Figure 26: Centre of Gravity
32
Maximum Operating Currents for Cable Selection
33
Electrical Wiring
33
Electrical Protection Standard (Protection Class)
33
Refrigeration Piping Connections
33
Refrigeration Piping Installation
33
Connection Sizes
34
Brazing Recommendations
34
Figure 27: Connection Ports on Suction & Liquid Lines
34
Brazing Procedure
35
Location & Fixings
35
Figure 28: Brazing - Sectional View
35
Figure 29: Suction Tube Brazing Areas
35
Required Distances
36
Figure 30: Fixing Dimensions and Distances Are in MM
36
Starting up & Operation
37
Evacuation
37
Charging Procedure
37
Refrigerant Charging Procedure
37
Charging Level in Liquid Receiver
38
Oil Charging Procedure
38
Rotation Direction of Scroll Compressors
38
Figure 31: Charging Level in Liquid Receiver
38
Figure 32: Oil Charging Service Ports
38
Maximum Compressor Cycle
39
Checks before Starting & During Operation
39
Maintenance & Repair
40
Opening the Unit Housing
40
To Open the Electrical Cabinet
40
To Open the Compressor Chamber
40
To Remove the Fan Safety Grid
40
Figure 33: Position of the Locks
40
Figure 34: Opening the Compressor Chamber
40
Figure 35: Opening the Fan Safety Grid
40
To Access the Inner Parts of the Condenser / Gas Cooler
41
Replacing a Compressor
41
Condenser Fins
41
Figure 36: Accessing the Inner Parts of the Unit
41
Electrical Connections
42
Routine Leak Testing
42
Condenser Fan(S) & Motor(S)
42
Certification & Approval
42
Dismantling & Disposal
42
Disclaimer
43
Appendix 1: Parameter List Level 1 (Pr1)
44
Appendix 2: Alarm Menu
45
Appendix 3: Temperature / Resistance Curve for B7 Sensor (Customer Option)
52
Appendix 4: List of Tables and Figures
53

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Emerson Copeland Eazycool OMTE Series Application Manuallines (55 pages)

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