Emerson ITR manual Table of Contents

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TABLE OF CONTENTS

PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INSIDE FRONT COVER 1.0 DEDICATED, PRECISE ENVIRONMENTAL CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

1.1 Temperature Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.2 Humidity Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.3 Air Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.4 Air Filtration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.5 Year Round Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.6 Agency Listed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2.0PRECISION ENVIRONMENTAL CONTROL FOR INDUSTRIAL, TELECOMMUNICATIONS,

MEDICAL AND DATA PROCESSING EQUIPMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

2.1 Liebert Challenger ITR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.2 Multiple Configurations to Fit a Variety of Spaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.3 Efficiency in Economic Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.4 GLYCOOL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

3.0 LOCAL MONITORING SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

3.1 Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3.2 Control Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3.3 Internal System Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3.4 Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3.5 Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3.6 Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3.7 Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3.8 Graphical Displays—Advanced Graphic Control Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4.0 STANDARD FEATURES—ALLSYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

4.1 Cabinet and Frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4.2 Electrical Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4.3 Fan Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4.4 Infrared Humidifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4.5 Electric Reheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4.6 Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4.6.1 Condensate Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

4.6.2 Remote Temperature/ Humidity Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

4.6.3 Disconnect Switch—Locking Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

5.0 CHILLED WATER SYSTEM—STANDARD AND OPTIONAL FEATURES . . . . . . . . . . . . . . . . . . .9

5.1 Chilled Water System—Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

5.1.1 Cooling Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

5.1.2 Modulating Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

5.1.3 Line Insulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

5.1.4 Three-Way Control Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

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Contents Liebert Challenger ITR Split system configurations Table iii Self-contained system configurationsTable i Product model information Table of Contents Optional EQUIPMENT-ALLSYSTEMS AIR-COOLEDSYSTEM-STANDARD and Optional FeaturesGlycool SYSTEMS-STANDARD and Optional Features Refrigeration SystemsComprehensive Monitoring SOLUTIONS-OPTIONAL System Data Dimensional Drawings Electrical DataComprehensive Monitoring SYSTEMS-OPTIONAL Figures Page Page Air Filtration Temperature ControlAir Volume Humidity ControlMultiple Configurations to Fit a Variety of Spaces Liebert Challenger ITREfficiency in Economic Terms Unit configurations Image is Illustrative only Internal System Control DiagnosticsControl Control TypeGraphical Displays-Advanced Graphic Control Only AlarmsCustom Alarm Maximum of Four LoggingInfrared Humidifier Cabinet and FrameElectrical Panel Fan SectionCondensate pump capacity Remote Temperature/ Humidity SensorsDisconnect Switch-Locking Type Condensate PumpChilled Water System-Optional Features Chilled Water System-Standard FeaturesRefrigeration System Components-Standard Features Self-Contained SystemsSplit Systems Air-Cooled, Self-Contained Systems-Optional Features Air-Cooled, Self-Contained Systems-Standard FeaturesPropeller Fan Condensing Unit Air-Cooled Split Systems-Standard FeaturesAir-Cooled Split Systems-Optional Features Centrifugal Fan, Condensing UnitWater/Glycol Split System-Standard Features Water/Glycol Self-Contained Systems-Standard FeaturesWater/Glycol-Cooled, Split System-Optional Features Factory Installed Non-Fused Disconnect SwitchGlycol Pump GLYCOOL-Self-Contained Models Only Glycool System-Standard FeaturesEvaporator Coil Econ-O-Coil Three-way Glycool Control Valve Glycol and GLYCOOL-Cooled-Optional EquipmentDrycooler Quiet-Line DrycoolersSteam Generating Humidifier Steam generating humidifier Adjustable Floor StandHigh-Efficiency Motors SCR ReheatHigh-Efficiency Filter High External Static BlowersFirestat Smoke DetectorFirestat Hot Water ReheatStand-Alone Monitoring and Leak Detection Solutions Enterprise Monitoring SystemsNetwork Monitoring Systems Discrete Output Interface Card Leak Detection ModulesEnvironmental Discrete Outputs Card Liebert SiteScan WebLiebert SiteLink Liebert NformTemperature and Humidity Recorder Universal MonitorLeak Detection BR 067A BR 060E Liebert Challenger ITR air-cooled data-60 HzInfrared Humidifier Standard Evaporator Coil V-Frame, at Standard Conditions Liebert Challenger ITR air-cooled data-50 HzSystem Type Split Systems Fan Data Blower A12x9ATLiebert Challenger ITR air-cooled data-50Hz Connection Sizes Challenger ITR UnitCondenser Air 35C 95F Ambient Liebert Challenger ITR water cooled data, 60 Hz System Type Self-Contained Split SystemsIndoor Unit BR 071WG BR 060E Net Capacity Data Water Regulating Valve Water Requirements Coaxial CondenserConnection Sizes Remote Condensing Unit BTU/H Liebert Challenger ITR water cooled data, 50 HzCapacity, kg/hr lb/hr Glycool Liebert Challenger ITR glycol cooled data, 60 HzSteam Generating Humidifier Optional Indoor UnitGlycool Liebert Challenger ITR glycol cooled data, 50 HzGlycol Pump 3-Phase kW hp System Type Glycol CooledDrycooler 35C 95F Ambient Indoor Unit BR 102C Fan Data Blower A12x9AT Liebert Challenger ITR chilled water data, 60 HzIndoor Unit BR 101C Liebert Challenger ITR chilled water data, 50 Hz50 Hz 60 Hz Unit Weight Models Lb. kg Dimensional DrawingsOptional Floor Stand Model Net Weight 60 Hz 50 Hz Lbs kg MC69W MC68W 36-1/4 SL-11081Liebert Lee-Temp Receiver = 40 1016mm = 7-1/2 190mm Liebert Challenger ITR electrical data1-60 Hz Electrical DataElectric Reheat Only Motor Hp 1.1 kW Self-contained with SCR reheatMotor Hp 1.5 kW Motor Hp 2.2 kWMain Fan Motor Hp 1.1 kW Scroll compressor and main fan for comparison purposes onlyOutdoor condensing units Voltage 208 230 460 575 60 Hz Scroll CompressorOutdoor condensing units-Quiet-Line Indoor condensing units, air-cooledIndoor condensing units, water-cooled Voltage 208/230 460 575 Glycol Fan speed control condensersLiebert Lee-Temp condensers Drycooler and pump package 95F 35C ambientLiebert Challenger ITR electrical data-50 Hz Scroll compressor and main fan for comparison only Indoor condensing units water-cooled Indoor condensing units air-cooledDrycooler only 35C 95F ambient, three-phase Drycooler only 35C 95F ambient, single phasePumps All Systems SummaryDesign Requirements SubmittalsAdvanced Microprocessor Control Standard Diagnostics AlarmsAudible Alarm Common AlarmCommunications Advanced Microprocessor Control with Graphics OptionalAlarms Hot Water Reheat Optional Infrared Humidifier StandardSteam Generating Humidifier Optional Electric Reheat StandardDirect Expansion Self-Contained Systems Two-way Water Regulating Valve with Bypass Standard Fan Speed Control FSC Head Pressure Control StandardLiebert Lee-Temp Head Pressure Control Optional Centrifugal Fan Condenser OptionalGlycool Self-Contained Systems Outdoor UnitTon Models Direct Expansion Split SystemsCentrifugal Fan Condensing Unit Optional DisconnectWater or Glycol-Cooled Condensing Unit Water or Glycol-Cooled Split SystemsOptional Quiet-Line Models Optional High Ambient ModelsTwo-way Chilled Water Valve Optional Flow Switch OptionalChilled Water Self-Contained Systems Chilled Water Coil Three-way Chilled Water Valve StandardComprehensive Monitoring Solutions Installation of Environmental Control UnitsField Quality Control Page That Ne tIti Ti n
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