Emerson Liebert Challenger ITR User Manual

Precision CoolingFor Business-Critical Continuity™Liebert® Challenger™ ITRTechnical Data Manual - Row-Based, Floor-Mounted Nominal 23 or 33kW Systems,

Precision Environmental Control for Industrial, Telecommunications, Medical and Data Processing Equipment22.0 PRECISION ENVIRONMENTAL CONTROL FOR INDU

Precision Environmental Control for Industrial, Telecommunications, Medical and Data Processing Equipment3Figure 1 Unit configurationsChilled Water, S

Precision Environmental Control for Industrial, Telecommunications, Medical and Data Processing Equipment4Figure 2 Unit configurations, continuedSplit

Local Monitoring Systems53.0 LOCAL MONITORING SYSTEMSTwo levels of microprocessor control systems are available providing precise control and monitori

Local Monitoring Systems63.6 Logging• Alarm history log: The Advanced Microprocessor displays the 10 most recent alarms. The Advanced Microprocessor w

Standard Features—All Systems74.0 STANDARD FEATURES—ALL SYSTEMS4.1 Cabinet and FrameThe frame, 14 gauge, MIG welded tubular and formed steel, provides

Standard Features—All Systems84.6.1 Condensate PumpThe condensate pump, mounted in the bottom of most units, is used for unit drain water only. The co

Chilled Water System—Standard and Optional Features95.0 CHILLED WATER SYSTEM—STANDARD AND OPTIONAL FEATURES5.1 Chilled Water System—Standard Features5

Refrigeration Systems106.0 REFRIGERATION SYSTEMSTwo versions are available:• Self-Contained Systems• Split Systems6.1 Self-Contained SystemsThese syst

Air-Cooled System—Standard and Optional Features117.0 AIR-COOLED SYSTEM—STANDARD AND OPTIONAL FEATURES7.1 Air-Cooled, Self-Contained Systems—Standard

PRODUCT NOMENCLATURENOTETables i, ii and iii show nomenclature for the complete range of all available product options. Not all combinations

Air-Cooled System—Standard and Optional Features127.3 Air-Cooled Split Systems—Standard Features7.3.1 Centrifugal Fan, Condensing UnitThe centrifugal

Water/Glycol-Cooled Systems—Standard and Optional Features138.0 WATER/GLYCOL-COOLED SYSTEMS—STANDARD AND OPTIONAL FEATURES8.1 Water/Glycol Self-Contai

Water/Glycol-Cooled Systems—Standard and Optional Features148.4 Water/Glycol-Cooled, Split System—Optional FeaturesHigh PressureThe high pressure opti

GLYCOOL Systems—Standard and Optional Features159.0 GLYCOOL SYSTEMS—STANDARD AND OPTIONAL FEATURES9.1 GLYCOOL—Self-Contained Models OnlyThe Liebert GL

GLYCOOL Systems—Standard and Optional Features169.2.5 DrycoolerThe Liebert manufactured drycooler is constructed of aluminum with a copper tube alumin

Optional Equipment—All Systems1710.0 OPTIONAL EQUIPMENT—ALL SYSTEMS10.1 Steam Generating HumidifierClean, pure steam is generated in a disposable cani

Optional Equipment—All Systems1810.3 SCR ReheatThis reheat uses stainless steel elements and also includes the necessary sensors and controls to pro-v

Optional Equipment—All Systems1910.9 Smoke DetectorThe smoke detector senses the return air, shuts down the unit upon detection, and sends visual and

Comprehensive Monitoring Systems—Optional2011.0 COMPREHENSIVE MONITORING SYSTEMS—OPTIONALYou will find a full range of monitoring and control systems,

Comprehensive Monitoring Systems—Optional21Leak Detection Modules• Provide quick detection and location of hazardous fluid leaks.Discrete Output Inter

iTABLE OF CONTENTSPRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INSIDE FRONT COVER1.0 DEDICATED, P

Comprehensive Monitoring Solutions—Optional2212.0 COMPREHENSIVE MONITORING SOLUTIONS—OPTIONAL12.1 Liebert SiteScan® WebLiebert SiteScan Web is a monit

Comprehensive Monitoring Solutions—Optional2312.8 Universal MonitorThe Universal Monitor keeps personnel on-site and at remote locations apprised of t

System Data2413.0 SYSTEM DATATable 2 Liebert Challenger ITR air-cooled data—60 HzSystem TypeBR = Horizontal FlowSelf-ContainedSplit Systemsw/Outdoor P

System Data25Table 3 Liebert Challenger ITR air-cooled data—60 Hz (continued)System TypeSelf-ContainedSplit Systemsw/Outdoor Prop-FanCondensing Unitw/

System Data26Table 4 Liebert Challenger ITR air-cooled data—50 HzSystem Type BR = Horizontal FlowSelf-ContainedSplit Systemsw/Outdoor Prop-FanCondensi

System Data27Table 5 Liebert Challenger ITR air-cooled data—50Hz (continued)System TypeSelf-ContainedSplit Systemsw/Outdoor Prop-FanCondensing Unitw/I

System Data28Table 6 Liebert Challenger ITR water cooled data, 60 HzSystem Type BR = Horizontal FlowSelf-Contained Split SystemsIndoor Unit BR 071WG B

System Data29Table 7 Liebert Challenger ITR water cooled data, 60 Hz (continued)System Type Self-Contained Split SystemsIndoor Unit BR 071WG BR 060EIn

System Data30Table 8 Liebert Challenger ITR water cooled data, 50 HzSystem Type BR = Horizontal FlowSelf-Contained Split SystemsIndoor Unit BR 070WG B

System Data31Table 9 Liebert Challenger ITR water cooled data, 50 Hz (continued)System Type Self-Contained Split SystemsIndoor Unit BR 070WG BR 059EIn

ii5.2 Chilled Water System—Optional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95.2.1 Chilled Water Flow

System Data32Table 10 Liebert Challenger ITR glycol cooled data, 60 HzSystem Type BR = Horizontal Flow BM = Horizontal Flow with Econ-O-CoilGlycol Coo

System Data33Table 11 Liebert Challenger ITR glycol cooled data, 60 Hz (continued)System TypeGlycol Cooled GLYCOOLSelf-Contained Split Systems Self-Co

System Data34Table 12 Liebert Challenger ITR glycol cooled data, 50 HzSystem Type BR = Horizontal Flow BM = Horizontal Flow with Econ-O-CoilGlycol Coo

System Data35Table 13 Liebert Challenger ITR glycol cooled data, 50 Hz (continued)System TypeGlycol Cooled GLYCOOLSelf-Contained Split Systems Self-Co

System Data36Table 14 Liebert Challenger ITR chilled water data, 60 HzCapacity Data BTU/H (kW) @ 45°F (7.2°C) EWT, 10°F (5.6°C) Water Rise; Net Capaci

System Data37Table 15 Liebert Challenger ITR chilled water data, 50 HzCapacity Data kW (BTU/H) @ 7.2°C (45°F ) EWT, 5.6°C (10°F) Water Rise; Net Capac

Dimensional Drawings3814.0 DIMENSIONAL DRAWINGSFigure 11 Cabinet and floor planning dimensional data—Horizontal flow modelsDPN001523Pg. 2, Rev. 1Filte

Dimensional Drawings39Figure 12 Cabinet and floor planning dimensional dataFigure 13 Cabinet and floor planning dimensional data—Split system—5-ton ce

Dimensional Drawings40Figure 14 Cabinet and floor planning dimensional data—Split system—5-ton water/glycol-cooled condensing unitModelNet Weightlbs (

Dimensional Drawings41Figure 15 Cabinet and floor planning dimensional data—Split System—Propeller fan condensing unitABCFan RotationCCW(left side)SL-

iii10.3 SCR Reheat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

Dimensional Drawings42Figure 16 Cabinet and floor planning dimensional data—Propeller fan condensing modules—Vertical air dischargeFigure 17 Cabinet a

Electrical Data4315.0 ELECTRICAL DATATable 16 Liebert Challenger ITR electrical data1—60 HzModel TypeSelf-Contained Split System Evaporator or Chilled

Electrical Data44Table 17 Self-contained with SCR reheat *Voltage (3, 60 Hz) 208 230 460 575Electric Reheat and Humidifier (Infrared or Steam Generati

Electrical Data45Table 18 Scroll compressor and main fan (for comparison purposes only) *Voltage(3, 60 Hz)208 230 460 575Scroll CompressorRLA 20.7 20.

Electrical Data46Table 20 Outdoor condensing units—Quiet-LineElectrical Data 60 Hz, Quiet-Line, 95°F (35°C) Voltage Model PFHZ67A-_L208/230-3-60FLA 2

Electrical Data47Table 23 Fan speed control condensers *95°F (35°C) Ambient, 1 Phase - 60 HzCSF104Voltage 208/230 460 575FLA 4.8 2.5 1.9WSA 6.0 3.1 2.

Electrical Data48Table 27 Liebert Challenger ITR electrical data—50 HzModel TypeSelf-Contained Split System Evaporator or Chilled WaterB*065A, 070WG,

Electrical Data49Table 28 Self-contained with SCR reheatVoltage(3, 50 Hz)200 230 380/415Electric Reheat and Humidifier (Infrared or Steam Generating)M

Electrical Data50Table 30 Outdoor condensing unitsElectrical Data 50 Hz 35°C (95°F) AmbientVoltage Model PFH066A-_L200/230-3-50 FLA 24.1380/415-3-50 F

Electrical Data51 Table 36 Drycooler only - 35°C (95°F) ambient, three-phaseVoltage (3, 50Hz) 200/230 380/415DSF Model 112 112FLA 3.5 1.7DSO Model 112

ivFIGURESFigure 1 Unit configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Data52GUIDE SPECIFICATIONS—NOMINAL 23 OR 33KW ENVIRONMENTAL CONTROL SYSTEM1.0 GENERAL1.1 SummaryThese specifications describe requirements

Electrical Data532.1.4 Advanced Microprocessor Control (Standard)The Advanced control processor shall be microprocessor based with a front monitor LCD

Electrical Data54AlarmsThe microprocessor shall activate an audible and visual alarm in event of any of the following condi-tions:• High Temperature•

Electrical Data55The control system shall maintain accumulative operating hours of compressor, reheat, humidifier, fan motor, and Econ-O-Coil. The ten

Electrical Data56AlarmsThe microprocessor shall activate an audible and visual alarm in event of any of the following condi-tions:• High Temperature•

Electrical Data57Data CollectionThe control system shall maintain accumulative operating hours of compressor, reheat, humidifier, fan motor, Econ-O-Co

Electrical Data582.1.12 PlenumThe unit shall be supplied with a (2 way) (3 way) (4 way) (low-profile, cold-aisle) air discharge ple-num. The plenum sh

Electrical Data59Fan Speed Control (FSC) Head Pressure Control (Standard)The winter control system for the air-cooled condenser shall be Liebert Fan S

Electrical Data60Outdoor UnitPropeller Fan Drycooler (Standard)The Liebert manufactured drycooler shall be the low profile, slow speed, direct drive p

Electrical Data61Propeller Fan Drycooler (Standard)The Liebert manufactured drycooler shall be the low profile, slow speed, direct drive propeller fan

vTable 26 Drycooler and pump package - 95°F (35°C) ambient * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Table 27 Liebert C

Electrical Data62Propeller Fan Condensing UnitThe condenser coil shall be constructed of copper tubes and aluminum fins with a direct drive propel-ler

Electrical Data63Single Glycol Pump Package (Standard)This system shall be provided with a centrifugal pump mounted in a weatherproof and vented enclo

Electrical Data642.5 Comprehensive Monitoring Solutions(For detailed Guide Specifications on these products, refer to information posted at www.lieber

Ensuring The High AvailabilityOf Mission-Critical Data And Applications.Emerson Network Power, the global leader in enabling business-criticalcontinui

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Dedicated, Precise Environmental Control11.0 DEDICATED, PRECISE ENVIRONMENTAL CONTROLFor sensitive electronics, environmental control is more than sim