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Liebert LPC Series
Vertiv Liebert LPC Series User Manual
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Lieber
t®
LPC
Series
Prec
ision Air
Conditi
oning
User
Manu
al
2
Table of Contents
Default Chapter
4
Table of Contents
4
1 Product Overview
10
Product Introduction
10
Model Description
11
Model Nomenclature
12
Components
13
Compressor
13
Evaporator
13
Electronic Expansion Valve (EEV)
14
EC Fans
14
Infrared Humidifier
15
Electric Heaters
15
Filter-Driers
16
Controller
16
Liquid Indicator
17
Condenser
17
Optional Components
18
Two Stage Electric Heating
18
Plenum
18
Multiple Temperature and Humidity Sensors
18
Air Filter
18
SIC Card
18
Operating Parameters
19
Storage Environment
19
Operating Environment
19
2 Installation
21
Pre-Installation
21
Transportation and Movement
21
Unpacking for Paper Packaging
22
Unpacking for Wooden Packaging
23
Removal of External Package
24
Inspection
25
Installation Preparation
26
Mechanical Installation
27
System Arrangement During Installation
28
System Installation
29
Product Dimensions
30
Base Pallet Cut-Out Location Dimensions
31
Positions & Dimensions of the Top-Cover
31
Installation of the Indoor Unit
33
Installing the Condenser
34
Piping for the Unit
34
Connecting the Condensate Drain Pipe of the Indoor Unit
35
Connecting the Water Inlet Pipe of the Infrared Humidifier
35
Connecting Copper Pipes between the Indoor Unit and Condenser
36
Charging the Refrigerant and Adding the Refrigerant Oil
40
Removing Fastener & Vibration Absorbers
41
Removal of the Transportation Fixing Plate from the Compressor
41
Removal of the Fastener of Infrared Humidifier
42
Inspection of Mechanical Installation Checklist
43
Electrical Installation
44
Wiring of the Indoor Unit
44
Locating Electrical Ports of Indoor Units
44
Connecting the Power Cable of the Indoor Unit
45
Remote Temperature & Humidity Sensor Placement
46
Connecting the Water-Under- Floor Sensor
48
Connecting the Solenoid Valve of the Pipe Extension Kit (Optional)
50
Pre-Commissioning Checklist
52
3 Commissioning
54
Adding the Refrigerant
54
Packing
54
Vacuuming the System
54
Service Tools Operation on the Controller
54
Manual Operation for Evacuation Mode
54
Adding Refrigerant Oil
55
The Amount of Refrigerant Charge
55
Troubleshooting
56
Tooling Service Connection
56
Start-Up Guide
57
Commissioning Steps
58
Terms
58
Check the Power Supply
58
Detecting the Electrical Heating Element
58
Detecting the Humidifier
59
Condenser Detection
59
Static Charge
59
Dynamic Filling
59
Inspection after Completion
60
4 Controller
62
Display
62
Control Keys
62
Indicators
63
Control Interface
63
Main Menu
65
Setting Parameters for the Sub-Menu
66
User Menu
67
Display Setup
75
Run Hours
75
Temperature and Humidity Graph
76
5 General Maintenance
78
Routine Monthly Inspection
79
Routine Bi-Annual Inspection
80
Inspection of Electrical Connections
81
Visual Inspection of the Control Components
81
Filter Maintenance
82
Infrared Humidifier
83
Electric Heater
83
Drainage Check
84
6 Appendix
85
Circuit Diagram
85
4
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Vertiv Liebert LPC Series Specifications
General
Brand
Vertiv
Model
Liebert LPC Series
Category
Air Conditioner
Language
English
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