Emerson Liebert Challenger ITR User Manual

Liebert, Challenger

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Precision Cooling
For Business-Critical Continuity™

Liebert

Challenger

™

ITR

Technical Data Manual - Row-Based, Floor-Mounted Nominal 23 or 33kW Systems, Air-Cooled,

Water/Glycol-Cooled, GLYCOOL, Chilled Water, Split Systems, 50 & 60 Hz

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Table of contents

Document Outline

Product Nomenclature
1.0 Dedicated, Precise Environmental Control
- 1.1 Temperature Control
- 1.2 Humidity Control
- 1.3 Air Volume
- 1.4 Air Filtration
- 1.5 Year Round Operation
- 1.6 Agency Listed
2.0 Precision Environmental Control for Industrial, Telecommunications, Medical and Data Processing Equipment
- 2.1 Liebert Challenger ITR
- 2.2 Multiple Configurations to Fit a Variety of Spaces
- 2.3 Efficiency in Economic Terms
- 2.4 GLYCOOL
  - Figure 1 Unit configurations
  - Figure 2 Unit configurations, continued
3.0 Local Monitoring Systems
- 3.1 Control
- 3.2 Control Type
- 3.3 Internal System Control
- 3.4 Monitoring
- 3.5 Diagnostics
- 3.6 Logging
- 3.7 Alarms
  - Figure 3 Microprocessor control systems
- 3.8 Graphical Displays-Advanced Graphic Control Only
  - Figure 4 Optional Views With Advanced Graphics
4.0 Standard Features-All Systems
- 4.1 Cabinet and Frame
- 4.2 Electrical Panel
- 4.3 Fan Section
- 4.4 Infrared Humidifier
- 4.5 Electric Reheat
- 4.6 Filters
5.0 Chilled Water System-Standard and Optional Features
- 5.1 Chilled Water System-Standard Features
- 5.2 Chilled Water System-Optional Features
  - 5.2.1 Chilled Water Flow Switch
  - 5.2.2 High Pressure
6.0 Refrigeration Systems
- 6.1 Self-Contained Systems
- 6.2 Split Systems
- 6.3 Refrigeration System Components-Standard Features
7.0 Air-Cooled System-Standard and Optional Features
- 7.1 Air-Cooled, Self-Contained Systems-Standard Features
- 7.2 Air-Cooled, Self-Contained Systems-Optional Features
  - 7.2.1 Liebert Lee-Temp Winter Control Condenser
  - 7.2.2 Quiet-Line Condensers
    - Figure 5 Air-cooled condenser with Liebert Lee-Temp
- 7.3 Air-Cooled Split Systems-Standard Features
- 7.4 Air-Cooled Split Systems-Optional Features
8.0 Water/Glycol-Cooled Systems-Standard and Optional Features
- 8.1 Water/Glycol Self-Contained Systems-Standard Features
  - Liquid-Cooled Condensers
  - Regulating Valves
- 8.2 Water/Glycol-Cooled, Self-Contained System-Optional Features
- 8.3 Water/Glycol Split System-Standard Features
  - Water/Glycol-Cooled Condensing Units
- 8.4 Water/Glycol-Cooled, Split System-Optional Features
9.0 GLYCOOL Systems-Standard and Optional Features
- 9.1 GLYCOOL-Self-Contained Models Only
- 9.2 GLYCOOL System-Standard Features
- 9.3 Glycol and GLYCOOL-Cooled-Optional Equipment
  - High Pressure
  - Quiet-Line Drycoolers
10.0 Optional Equipment-All Systems
- 10.1 Steam Generating Humidifier
  - Figure 8 Steam generating humidifier
- 10.2 Adjustable Floor Stand
  - Figure 9 Adjustable floor stand
- 10.3 SCR Reheat
- 10.4 High-Efficiency Filter
- 10.5 High External Static Blowers
- 10.6 High-Efficiency Motors
- 10.7 Plenums
- 10.8 Low-Profile Plenum with Cold-Aisle Discharge
- 10.9 Smoke Detector
- 10.10 Firestat
- 10.11 Hot Water Reheat
11.0 Comprehensive Monitoring Systems-Optional
- 11.1 Enterprise Monitoring Systems
- 11.2 Network Monitoring Systems
- 11.3 Stand-Alone Monitoring and Leak Detection Solutions
  - Figure 10 Monitoring configurations
12.0 Comprehensive Monitoring Solutions-Optional
- 12.1 Liebert SiteScan® Web
- 12.2 Liebert SiteLink
- 12.3 Liebert Nform
- 12.4 Liebert IntelliSlot Web/485 Card With Adapter and Liebert IntelliSlot 485 Card With Adapter
- 12.5 Environmental Discrete Outputs Card
- 12.6 Remote Contact Monitor (RCM4)
- 12.7 Auto-Changeover Control
- 12.8 Universal Monitor
  - 12.8.1 Leak Detection
  - 12.8.2 Temperature and Humidity Recorder
13.0 System Data
- Table 2 Liebert Challenger ITR air-cooled data-60 Hz
- Table 3 Liebert Challenger ITR air-cooled data-60 Hz (continued)
- Table 4 Liebert Challenger ITR air-cooled data-50 Hz
- Table 5 Liebert Challenger ITR air-cooled data-50Hz (continued)
- Table 6 Liebert Challenger ITR water cooled data, 60 Hz
- Table 7 Liebert Challenger ITR water cooled data, 60 Hz (continued)
- Table 8 Liebert Challenger ITR water cooled data, 50 Hz
- Table 9 Liebert Challenger ITR water cooled data, 50 Hz (continued)
- Table 10 Liebert Challenger ITR glycol cooled data, 60 Hz
- Table 11 Liebert Challenger ITR glycol cooled data, 60 Hz (continued)
- Table 12 Liebert Challenger ITR glycol cooled data, 50 Hz
- Table 13 Liebert Challenger ITR glycol cooled data, 50 Hz (continued)
- Table 14 Liebert Challenger ITR chilled water data, 60 Hz
- Table 15 Liebert Challenger ITR chilled water data, 50 Hz
14.0 Dimensional Drawings
- Figure 11 Cabinet and floor planning dimensional data-Horizontal flow models
- Figure 12 Cabinet and floor planning dimensional data
- Figure 13 Cabinet and floor planning dimensional data-Split system-5-ton centrifugal fan condensing unit
- Figure 14 Cabinet and floor planning dimensional data-Split system-5-ton water/glycol-cooled condensing unit
- Figure 15 Cabinet and floor planning dimensional data-Split System-Propeller fan condensing unit
- Figure 16 Cabinet and floor planning dimensional data-Propeller fan condensing modules-Vertical air discharge
- Figure 17 Cabinet and floor planning dimensional data-Self-contained system-Air-cooled condenser or drycooler
15.0 Electrical Data
- Table 16 Liebert Challenger ITR electrical data1-60 Hz
- Table 17 Self-contained with SCR reheat *
- Table 18 Scroll compressor and main fan (for comparison purposes only) *
- Table 19 Outdoor condensing units
- Table 20 Outdoor condensing units-Quiet-Line
- Table 21 Indoor condensing units, air-cooled *
- Table 22 Indoor condensing units, water-cooled *
- Table 23 Fan speed control condensers *
- Table 24 Liebert Lee-Temp condensers *
- Table 25 Liebert Lee-Temp receiver heater pads for use w/CSL condensers
- Table 26 Drycooler and pump package - 95˚F (35˚C) ambient *
- Table 27 Liebert Challenger ITR electrical data-50 Hz
- Table 28 Self-contained with SCR reheat
- Table 29 Scroll compressor and main fan (for comparison only)
- Table 30 Outdoor condensing units
- Table 31 Indoor condensing units air-cooled
- Table 32 Indoor condensing units water-cooled
- Table 33 Fan speed control condensers
- Table 34 Liebert Lee-Temp condensers
- Table 35 Liebert Lee-Temp receiver heater pads; for use w/CSL condensers
- Table 36 Drycooler only - 35˚C (95˚F) ambient, three-phase
- Table 37 Drycooler only - 35˚C (95˚F) ambient, single phase
- Table 38 Pumps
Guide Specifications-Nominal 23 or 33kW Environmental Control System
1.0 General
2.0 Product
- Indoor Unit Condenser
- Outdoor Unit
- Centrifugal Fan Condensing Unit
- Propeller Fan Condensing Unit
3.0 Execution