Emerson ITR manual Refrigeration Systems, AIR-COOLEDSYSTEM-STANDARD and Optional Features

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5.2 Chilled Water System—Optional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

5.2.1 Chilled Water Flow Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5.2.2 High Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

6.0 REFRIGERATION SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

6.1 Self-Contained Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6.2 Split Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6.3 Refrigeration System Components—Standard Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6.3.1 Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6.3.2 Evaporator Coil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6.3.3 Safety Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6.3.4 Expansion Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

7.0 AIR-COOLEDSYSTEM—STANDARD AND OPTIONAL FEATURES . . . . . . . . . . . . . . . . . . . . . 11

7.1 Air-Cooled,Self-ContainedSystems—Standard Features. . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7.1.1 Pump Down Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7.1.2 Condenser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7.1.3 Fan Speed Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7.2 Air-Cooled,Self-ContainedSystems—Optional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7.2.1 Liebert Lee-Temp Winter Control Condenser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7.2.2 Quiet-Line Condensers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7.3 Air-Cooled Split Systems—Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

7.3.1 Centrifugal Fan, Condensing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 7.3.2 Propeller Fan Condensing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 7.3.3 Propeller Fan Condensing Unit Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

7.4 Air-Cooled Split Systems—Optional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

8.0 WATER/GLYCOL-COOLEDSYSTEMS—STANDARD AND OPTIONAL FEATURES . . . . . . . . . . .13

8.1 Water/Glycol Self-ContainedSystems—Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . 13

8.2 Water/Glycol-Cooled,Self-ContainedSystem—Optional Features . . . . . . . . . . . . . . . . . . . . 13

8.3 Water/Glycol Split System—Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

8.4 Water/Glycol-Cooled, Split System—Optional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

8.4.1 Glycol-CooledSystem—Heat Rejection Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 8.4.2 Self-Contained and Split Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

9.0 GLYCOOL SYSTEMS—STANDARD AND OPTIONAL FEATURES . . . . . . . . . . . . . . . . . . . . .15

9.1 GLYCOOL—Self-Contained Models Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 9.2 GLYCOOL System—Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

9.2.1 Comparative Temperature Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

9.2.2 Econ-O-Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

9.2.3 GLYCOOL Three-Way Control Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

9.2.4 Glycol-Regulating Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

9.2.5 Drycooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

9.3 Glycol and GLYCOOL-Cooled—Optional Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

10.0 OPTIONAL EQUIPMENT—ALLSYSTEMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

10.1 Steam Generating Humidifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 10.2 Adjustable Floor Stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

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Contents Liebert Challenger ITR Table iii Self-contained system configurations Split system configurationsTable i Product model information Table of Contents AIR-COOLEDSYSTEM-STANDARD and Optional Features Glycool SYSTEMS-STANDARD and Optional FeaturesRefrigeration Systems Optional EQUIPMENT-ALLSYSTEMSSystem Data Dimensional Drawings Electrical Data Comprehensive Monitoring SOLUTIONS-OPTIONALComprehensive Monitoring SYSTEMS-OPTIONAL Figures Page Page Temperature Control Air VolumeHumidity Control Air FiltrationLiebert Challenger ITR Multiple Configurations to Fit a Variety of SpacesEfficiency in Economic Terms Unit configurations Image is Illustrative only Diagnostics ControlControl Type Internal System ControlAlarms Custom Alarm Maximum of FourLogging Graphical Displays-Advanced Graphic Control OnlyCabinet and Frame Electrical PanelFan Section Infrared HumidifierRemote Temperature/ Humidity Sensors Disconnect Switch-Locking TypeCondensate Pump Condensate pump capacityChilled Water System-Standard Features Chilled Water System-Optional FeaturesSelf-Contained Systems Refrigeration System Components-Standard FeaturesSplit Systems Air-Cooled, Self-Contained Systems-Standard Features Air-Cooled, Self-Contained Systems-Optional FeaturesAir-Cooled Split Systems-Standard Features Air-Cooled Split Systems-Optional FeaturesCentrifugal Fan, Condensing Unit Propeller Fan Condensing UnitWater/Glycol Self-Contained Systems-Standard Features Water/Glycol Split System-Standard FeaturesFactory Installed Non-Fused Disconnect Switch Water/Glycol-Cooled, Split System-Optional FeaturesGlycol Pump Glycool System-Standard Features GLYCOOL-Self-Contained Models OnlyGlycol and GLYCOOL-Cooled-Optional Equipment DrycoolerQuiet-Line Drycoolers Evaporator Coil Econ-O-Coil Three-way Glycool Control ValveSteam generating humidifier Adjustable Floor Stand Steam Generating HumidifierSCR Reheat High-Efficiency FilterHigh External Static Blowers High-Efficiency MotorsSmoke Detector FirestatHot Water Reheat FirestatEnterprise Monitoring Systems Stand-Alone Monitoring and Leak Detection SolutionsNetwork Monitoring Systems Leak Detection Modules Discrete Output Interface CardLiebert SiteScan Web Liebert SiteLinkLiebert Nform Environmental Discrete Outputs CardUniversal Monitor Temperature and Humidity RecorderLeak Detection Liebert Challenger ITR air-cooled data-60 Hz BR 067A BR 060EInfrared Humidifier Standard Liebert Challenger ITR air-cooled data-50 Hz System Type Split SystemsFan Data Blower A12x9AT Evaporator Coil V-Frame, at Standard ConditionsConnection Sizes Challenger ITR Unit Liebert Challenger ITR air-cooled data-50HzCondenser Air 35C 95F Ambient System Type Self-Contained Split Systems Liebert Challenger ITR water cooled data, 60 HzIndoor Unit BR 071WG BR 060E Net Capacity Data Water Requirements Coaxial Condenser Water Regulating ValveConnection Sizes Remote Condensing Unit Liebert Challenger ITR water cooled data, 50 Hz BTU/HCapacity, kg/hr lb/hr Liebert Challenger ITR glycol cooled data, 60 Hz GlycoolIndoor Unit Steam Generating Humidifier OptionalLiebert Challenger ITR glycol cooled data, 50 Hz GlycoolSystem Type Glycol Cooled Glycol Pump 3-Phase kW hpDrycooler 35C 95F Ambient Liebert Challenger ITR chilled water data, 60 Hz Indoor Unit BR 102C Fan Data Blower A12x9ATLiebert Challenger ITR chilled water data, 50 Hz Indoor Unit BR 101CDimensional Drawings 50 Hz 60 Hz Unit Weight Models Lb. kgOptional Floor Stand Model Net Weight 60 Hz 50 Hz Lbs kg MC69W MC68W SL-11081 36-1/4Liebert Lee-Temp Receiver = 40 1016mm = 7-1/2 190mm Electrical Data Liebert Challenger ITR electrical data1-60 HzSelf-contained with SCR reheat Motor Hp 1.5 kWMotor Hp 2.2 kW Electric Reheat Only Motor Hp 1.1 kWScroll compressor and main fan for comparison purposes only Outdoor condensing unitsVoltage 208 230 460 575 60 Hz Scroll Compressor Main Fan Motor Hp 1.1 kWIndoor condensing units, air-cooled Outdoor condensing units-Quiet-LineIndoor condensing units, water-cooled Fan speed control condensers Liebert Lee-Temp condensersDrycooler and pump package 95F 35C ambient Voltage 208/230 460 575 GlycolLiebert Challenger ITR electrical data-50 Hz Scroll compressor and main fan for comparison only Indoor condensing units air-cooled Indoor condensing units water-cooledDrycooler only 35C 95F ambient, single phase Drycooler only 35C 95F ambient, three-phasePumps Summary Design RequirementsSubmittals All SystemsAdvanced Microprocessor Control Standard Alarms Audible AlarmCommon Alarm DiagnosticsAdvanced Microprocessor Control with Graphics Optional CommunicationsAlarms Infrared Humidifier Standard Steam Generating Humidifier OptionalElectric Reheat Standard Hot Water Reheat OptionalDirect Expansion Self-Contained Systems Fan Speed Control FSC Head Pressure Control Standard Liebert Lee-Temp Head Pressure Control OptionalCentrifugal Fan Condenser Optional Two-way Water Regulating Valve with Bypass StandardOutdoor Unit Glycool Self-Contained SystemsDirect Expansion Split Systems Centrifugal Fan Condensing UnitOptional Disconnect Ton ModelsWater or Glycol-Cooled Split Systems Optional Quiet-Line ModelsOptional High Ambient Models Water or Glycol-Cooled Condensing UnitFlow Switch Optional Chilled Water Self-Contained Systems Chilled Water CoilThree-way Chilled Water Valve Standard Two-way Chilled Water Valve OptionalInstallation of Environmental Control Units Comprehensive Monitoring SolutionsField Quality Control Page Ne t ItiTi n That
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