Vertiv Liebert CRV4 Series Manuals

Manuals and User Guides for Vertiv Liebert CRV4 Series. We have 2 Vertiv Liebert CRV4 Series manuals available for free PDF download: User Manual

Vertiv Liebert CRV4 Series User Manual

Vertiv Liebert CRV4 Series User Manual (126 pages)

Brand: Vertiv | Category: Air Conditioner | Size: 12 MB

Table of Contents

Table of Contents
6
Chapter 1: Introduction

12
- Product Introduction
  12
- Model Nomenclature
  12
- Product Appearance
  14
- Main Components
  14
  - EC Compressor
    14
  - Evaporator
    14
  - Electronic Expansion Valve (EEV)
    15
  - Electrode Humidifier
    15
  - EC Fan
    15
  - Electrical Heater
    15
  - Sight Glass
    15
  - Filter Dryer
    15
  - Display Screen
    15
  - Remote Monitoring Software
    15
- Options
  16
  - Air Pressure Difference Switch
    16
  - Water Leakage Detection Kit
    16
  - Remote Temperature Sensor Kit
    16
  - Monitoring Card
    16
  - Dual Power Module
    16
Chapter 2: Installation

17
- Equipment Room Consideration
  17
- Installation Space Requirements
  18
  - Maintenance Space Requirements for Liebert CRV4
    18
- Environmental Requirements
  19
  - Operating Environment
    19
  - Storage Environment
    19
- Refrigerant Charging Requirement
  20
- Transportation, Unpacking and Inspection
  20
  - Transportation and Movement
    20
  - Unpacking
    21
  - Inspection
    22
Chapter 3: Mechanical Installation

23
Chapter 4: Electrical Installation

50
Chapter 5: Start-Up Commissioning

58
- Location of Mcbs
  58
- Power-On Commissioning
  59
  - Preparation before Commissioning
    59
  - Commissioning Procedures
    59
- Inspection after Commissioning
  61
Chapter 6: Micro-Controller (Color Screen)

62
- Features
  62
- Appearance
  62
- Control Screen
  63
  - Main Screen
    63
  - Main Interface Control Mode
    66
  - Password Interface
    67
- Menu Structure
  68
  - Main Menu
    68
  - Run Information
    69
- Alarm Information
  72
  - Temperature and Humidity
    73
  - Parameter Setting
    75
  - Graph
    79
  - About
    79
Chapter 7: Micro-Controller (Text-Screen)

80
- Features
  80
- Appearance
  80
- Graphic Color Screen
  81
- Control Buttons
  82
  - Function Description
    82
  - Operational Examples
    83
- Control Screen
  84
  - Startup Screen
    84
  - Main Screen
    84
  - Password Interface
    85
- Menu Structure
  86
  - Main Menu
    86
  - Run Information
    87
  - Alarm Information
    89
  - Temperature & Humidity Settings
    91
  - Parameter Settings
    91
  - Alarm Set
    92
  - Humidifier Set
    93
  - Teamwork Set
    93
  - ESP Set
    93
  - Display Set
    94
  - Password Set
    94
  - Help
    95
Chapter 8: System Operation and Maintenance

96
- Routine Maintenance & Inspection Items (Monthly)
  96
- Routine Maintenance and Inspection (Semi-Annually)
  97
- Self-Diagnosing Functions
  98
- Maintenance of Electrical Control Utilities
  98
- Air Filter Maintenance
  101
- Fan Kit Maintenance
  101
- General Maintenance for the Electrode Humidifier
  103
  - Operating Guidelines for the Electrode Humidifier
    103
  - Replacing Humidifier
    104
- Electrical Heater Maintenance
  106
- Refrigerating System Maintenance
  107
  - Suction Pressure
    107
  - Discharge Pressure
    107
  - Electronic Expansion Valve (EEV)
    107
  - Air-Cooled Condenser
    108
  - Compressor
    108
- Drainage System Maintenance
  110
Chapter 9: Troubleshooting

112
Appendix I: Circuit Diagram of Model CR025, CR035 and CR045

116
Appendix II: Display Menu Structure of the Screens

119
Appendix III: Alarm Menu Control Table

121
Appendix IV: Routine Maintenance Inspection Items

122
- (Monthly)
  122
Appendix V: Routine Maintenance Inspection Items

122
- (Semi-Annually)
  123
Appendix VI: Table Names and Content of Harmful

125
- Substances in Products
  125

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Vertiv Liebert CRV4 Series User Manual

Vertiv Liebert CRV4 Series User Manual (116 pages)

Air-cooled Precision Air Conditioners

Brand: Vertiv | Category: Air Conditioner | Size: 18 MB

Table of Contents

Table of Contents
3
Product Overview
7
Product Introduction
7
Model Nomenclature
7
Product Appearance
9
Main Components
9
Pre-Installation Guidance
11
Equipment Room Requirements
11
Installation Space Requirements
11
Environmental Requirements
12
Operating Environment
12
Storage Environment
12
Refrigerant Requirement
13
Handling, Unpacking, and Inspecting the Unit
13
Transporting and Handling the Unit
13
Unpacking the Unit
14
Inspecting the Unit
15
Mechanical Installation
17
Installation Precautions
17
System Installation Layout
18
System General Layout
18
System Installation Diagram
19
Mechanical Parameters
21
Installing the Indoor Unit
26
Leveling the Unit
26
Removing the Leveling Feet and Fixing the Unit
27
Baying the Unit
28
Installing Pipelines
28
Removing the Filter
29
Connecting Condensate Drainage Pipe on Indoor Unit
29
Connecting Electrode Humidifier Water Inlet Pipe
32
Connecting Wet Film Humidifier Water Inlet Pipe
33
Connecting Gas and Liquid Pipes between Indoor and Outdoor Units
35
Adding Extension Kits (On-Site Installation)
39
Charging Refrigerant and Adding Lubricating Oil
42
Removing Transportation Fastener and Vibration Absorber
43
Inspection after Mechanical Installation
44
Electrical Installation
45
Precautions and Procedures
45
Cables to Connect at Installation Site
45
Installation Precautions
45
Wiring for Indoor Unit
46
Indoor Unit Wiring Position
46
Connecting Power Supply Cable for Indoor Unit
47
Connecting the Control Cables
49
Connecting Extension Kit Solenoid Valve (Optional for On-Site Installation)
51
Inspection after Electrical Installation
51
Commissioning the Unit
53
Position of Circuit Breaker
53
Commissioning before Start-Up
54
Preparation for Commissioning
54
Commissioning Procedures
54
Inspection after Commissioning
55
Display Screen Operation
57
Features
57
Appearance
57
Interface
58
Main Interface
58
Control Mode
60
Password Interface
61
Menu Structure
62
Main Menu
62
Operating Status
63
Alarm Information
66
Temperature and Humidity Setting
69
Parameter Setting
70
Temperature and Humidity Curve
77
Version Information
78
Maintenance
79
Routine Maintenance Inspection (Monthly)
79
Routine Maintenance Inspection (Semi-Annually)
80
Self-Diagnostic Test
81
Electrical Connection Check
81
Electrical System Maintenance
81
Control System Maintenance
82
Water Leak Detection Sensor
83
Filter Maintenance
83
Fan Component Maintenance
83
Electrode Humidifier Maintenance
84
Instructions for Operating Electrode Humidifier
85
Replacing the Humidifier
86
Wet Film Humidifier Maintenance
88
Instructions for Operating Wet Film Humidifier
88
Replacing the Wet Film Humidifier
88
Maintaining Water Inlet Solenoid Valve Filter
89
Electric Heater Maintenance
90
Refrigeration System Maintenance
90
Suction Pressure
91
Exhaust Pressure
91
Eev
91
Air-Cooled Condenser
91
Compressor
91
Drainage System Maintenance
93
Troubleshooting
97
Fan Fault Diagnosis and Handling
97
Heating System Fault Diagnosis and Handling
98
Refrigeration System Fault Diagnosis and Handling
98
Appendix A: Display Screen Menu Structure
101
Appendix B: Alarm
103
Appendix C: Driver Alarm Code
105
Appendix D: Maintenance Inspection List
106
Appendix E: Hazardous Substances
108
Appendix F: Circuit Diagram
109
Appendix F1 CR025 Circuit Diagram
110
Appendix F2 CR035 Circuit Diagram
111
Appendix F3 CR045 Circuit Diagram
112
Appendix F4 CR036 Circuit Diagram
113
Appendix F5 CR066 Circuit Diagram
114

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