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Liebert DM Series Manuals
Manuals and User Guides for Liebert DM Series. We have
2
Liebert DM Series manuals available for free PDF download: User Manual
Liebert DM Series User Manual (78 pages)
16kW Air Conditioner
Brand:
Liebert
| Category:
Air Conditioner
| Size: 2.63 MB
Table of Contents
Table of Contents
4
Chapter 1 Overview
8
Model Description
8
Product Introduction
8
Main Components
8
Indoor Unit
8
Outdoor Unit
9
Controlling System
9
Controller
9
Environment Requirements
10
Operation Environment
10
Storage Environment
10
Chapter 2 Mechanical Installation
11
Transportation, Unpacking and Inspection
11
Transportation and Movement
11
Unpacking
11
Inspection
12
Installation Notes
12
System Installation Arrangement
13
General Arrangement
13
System Installation Sketch Map
13
Mechanical Paremeters
14
Installing Indoor Unit
16
Preparing Equipment Room
16
Installation Space
16
Requirement of Maintenance Space
17
Installation Procedures
18
Installing Outdoor Unit
18
Installation Notes
18
Space Requirements
19
Mounting Base Dimension
19
Piping
21
General
21
Charging Refrigerant and Adding Refrigerant Oil
24
Base/Side Panel Cutout Locations
24
Removing Transport Fastener and Vibration Absorber
26
Component Adjustment
29
Installation Inspection
29
Chapter 3 Electrical Installation
30
Work Introduction and Notes
30
Wiring of Indoor Unit
30
Locating Electrical Interface of Indoor Unit
30
Connecting Power Cable of Indoor Unit
30
Connecting Control Cables
31
Connecting Extension Component Solenoid Valve (for Site Installation)
32
Wiring of Outdoor Unit
33
Connecting Power Cables for Outdoor Unit
33
Connecting Control Signal Cables of Outdoor Unit
33
Installation Inspection
34
Hmi
35
Operation Description of HMI
36
Chapter 4 System Start-Up and Commissioning
39
Location of Mcbs
39
Power-On Commissioning
39
Preparation before Commissioning
39
Commissioning Procedures
40
Commissioning Complete Inspection
41
Chapter 5 Precision Air Conditioner Controller
42
Appearance
42
Control Button
42
Function Description
42
Operation Example
42
Indicator
43
Control Interface
43
OFF Interface
43
MAIN Interface
44
Password Interface
45
Menu Structure
45
Guide on Finding Menus
45
Main Menu
45
Alarm Menu
46
Set Point Control
48
System Status
49
System Menu
50
Set Time/Date
53
Graph Menu
54
Run Hours
54
On/Off Record
55
Team Work
55
Help Menu
56
Chapter 6 System O&M
57
Operation and Maintenance of Indoor Unit
57
Self-Diagnosing Functions
57
Electric Control Part
57
Dust Filter
58
Fan Kit
59
Infrared Humidifier
59
Electric Reheat
61
Cooling System
61
Replacing the Compressor
63
Operation and Maintenance of Outdoor Unit
64
Maintenance
64
Troubleshooting
65
Chapter 7 Troubleshooting
66
Appendix 1 Sitemonitor Software Introduction
70
Appendix 2 Circuit Diagram of DME16
71
Appendix 3 Circuit Diagram of DMC16M2
72
Appendix 4 Menu Structure
73
Appendix 5 Alarm Control Menu Table
74
Appendix 6 Parameter Setting Table
75
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Liebert DM Series User Manual (56 pages)
Brand:
Liebert
| Category:
Air Conditioner
| Size: 4.36 MB
Table of Contents
Table of Contents
4
Chapter 1 Overview
8
Model Description
8
Product Introduction
8
Basic Performance Parameters
8
Main Components
9
Indoor Unit
9
Outdoor Unit
9
Options
10
Humidifier
10
Heater
10
Remote Monitor
10
Energy-Saving Card
10
Power SPD
10
Ambient Requirements
10
Operation Environment
10
Storage Environment
11
Refrigerant Charging Requirement
11
Chapter 2 Mechanical Installation
12
Unpacking and Inspection
12
Installation Notes
12
System Installation Arrangement
12
General Arrangement
12
System Installation Illustration
13
Mechanical Parameters
14
Installing Indoor Unit
15
Equipment Room Requirements
15
Installation Location Requirements
15
Installation Procedure
16
Installing Outdoor Unit
17
Installation Notes
17
Installation Procedure
17
Piping for AC Unit
18
General Principles
18
Installation Notes of Connector
19
Required Pipe Connections
19
Connecting Refrigerant Pipe
19
Connecting Drain Pipe of Indoor Unit
21
Connecting Humidifier Water Supply Pipe (if Applicable)
21
Removing Transportation Fastener and Vibration Absorber
22
Adding Refrigerant for Long Pipe System
22
Check List
23
Chapter 3 Electrical Installation
24
Task Introduction
24
Notes
24
Connecting Power Cable of Indoor Unit
24
Connecting Power Cable of Outdoor Unit
26
Connecting Control Cable
26
Connecting Control Terminals
26
Connecting Monitoring Port Cable
28
Connecting Energy-Saving Card
28
Check List
30
Chapter 4 System Testing
31
Start-Up Inspection
31
Function Testing
31
Cooling
31
Heating
31
Humidifying
32
Dehumidifying
32
Checking Refrigerant Charge Capacity of Lee-Temp Outdoor Unit
32
Chapter 5 Micro-Processing Controller
33
Feature
33
Appearance
33
LCD Screen
33
Control Buttons
34
Function Description
34
Operation Example
34
Control Screen
35
ON Screen
35
Normal Screen
35
Password Screen
35
Menu Structure
36
Main Menu
36
Alarm Menu
36
Set Points
38
System Status
38
System Menu
39
Help Menu
41
Display Set
41
Chapter 6 System Maintenance
42
Electric Inspection
42
Indoor Unit Maintenance
42
Filter
42
Fan
43
Drain Pipe
44
Heater
44
Humidifier
44
Power SPD
46
Thermal Expansion Valve
46
High-Pressure Switch and Low-Pressure Switch
47
Compressor
47
Outdoor Unit Maintenance
48
Refrigeration System
48
Air-Cooled Condenser
48
Low-Temperature Unit of Lee-Temp Outdoor Unit
48
Maintenance Inspection Checklist
49
Chapter 7 Troubleshooting
50
Appendix 1 Menu Structure
51
Appendix 2 Parameter Setting Table
52
Appendix 3 RDU-Cooling Air-Conditioner Single-Unit Manager Software Introduction
54
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