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manual Liebert CW, Precision Cooling, System Design Manual - 26-181kW, 50 & 60Hz
Models:
CW
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Specs
Install
Dimension
Diagnostics
Electrical data-60Hz-3 phase
The Service Menus Shall be Defined as Follows
Flow Switch-Optional
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Contents
Precision Cooling
Liebert CW
System Design Manual - 26-181kW, 50 & 60Hz
For Business-Critical Continuity
Page
FIGURES
TABLE OF CONTENTS
TABLES
Page
1234 A
114 D
LIEBERT CW MODEL NUMBER NOMENCLATURE
Liebert CW Performance Data-50 & 60 Hz Systems
1.0 LIEBERT CW PERFORMANCE DATA-50 & 60 HZ SYSTEMS
CW026
Liebert CW Performance Data-50 & 60 Hz Systems
Liebert CW Performance Data-Models with EC Fans, 50 & 60 Hz
2.0 LIEBERT CW PERFORMANCE DATA-MODELS WITH EC FANS, 50 & 60 HZ
Electrical data-50Hz-3 phase
Electrical data-60Hz-3 phase
CW181 electrical data-60Hz-3 phase
CW181 electrical data-50Hz-3 phase
Fl o orL e v el
4.0 DIMENSIONAL DATA
Unit Dimensional Data
Floor Cutout Dimensions
UNIT DIMENSIONAL DATA
Note Electrical connections
Dimensional Data
Floor Cutout Dimensions
Unit Dimensional Data
Models With Rear Return
Unit Dimensional Data
Dimensional Data
Duct Connection Data
Upflow Duct Connection Data CW026-CW084
5.0 UPFLOW DUCT CONNECTION DATA CW026-CW084
Blower Duct & Deck Dimensions, CW106 and CW114, Upflow Models
6.0 BLOWER DUCT & DECK DIMENSIONS, CW106 AND CW114, UPFLOW MODELS
Electrical data-50 Hz systems
7.0 ELECTRICAL SPECIFICATIONS
Indoor evaporator fan motor electrical requirements-50Hz systems
Electrical Specifications
Electrical Specifications
Electrical data-60 Hz Systems
Indoor evaporator fan motor electrical requirements-60Hz systems
Electrical data-60 Hz Systems continued
Electrical Specifications
1.1 Summary
GUIDE SPECIFICATIONS 1.0 GENERAL
1.2 Design Requirements
1.3 Submittals
The User Menus Shall be Defined as Follows
The Service Menus Shall be Defined as Follows
Advanced Menus
2.5 Liebert iCOM Wall-Mount Large Graphic Display Optional
2.5.1 Control
2.5.1.1 System Auto-Restart
2.5.1.5 Audible Alarm
2.5.1.4 Alarms
2.5.1.6 Common Alarm
2.5.1.8 Diagnostics
2.11.1 Disconnect Switch-Non-Locking Type
2.9 Flow Switch-Optional
2.11.2 Disconnect Switch-Locking Type
2.7 High Pressure Chilled Water Control Valve-Optional
3.1.2 Electrical Wiring
3.1 Installation of Precision Cooling Units
3.2 Field Quality Control
2.11.6 Floor Stand
Page
Of Mission-Critical Data And Applications
Ensuring The High Availability
Ne t
ti n
Precision Cooling
For 
Liebert® CW™ 
System Design Manual - 
