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Emerson installation manual Liebert Challenger 3000 with iCOM, For Business-CriticalContinuity

Models: 3000

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For Business-Critical Continuity™

Precision Cooling

For Business-Critical Continuity™

Liebert Challenger™ 3000 with iCOM

Installation Manual - 3 & 5 Tons, 50 & 60Hz

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Emerson installation manual Liebert Challenger 3000 with iCOM, Installation Manual- 3 &5 Tons,50& 60Hz

Contents

Installation Manual- 3 &5 Tons,50& 60Hz Liebert Challenger 3000 with iCOMFor Business-CriticalContinuity Page TABLE OF CONTENTS 5.0 GLYCOL/GLYCOOL-COOLED MODELS-SELF-CONTAINED COMPRESSOR FIGURES TABLES SAVE THESE INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONSPage 1.1.1Self-ContainedSystems Air-CooledModels 1.0INTRODUCTIONWater-CooledModels Glycol-CooledModelsProp Fan Air-Cooled 1.1.3Split SystemsCentrifugal Fan Air-Cooled Water-Cooled2.1Room Preparation 2.0INSTALLATION APPLICABLE TO ALL MODELS2.2Equipment Inspection 2.3Location Considerations2.4.1Handling With Skid Unit net weight2.4.2Removal of Skid Figure 1 Removing Challenger from skidInstallation Applicable to all Models Figure 2 Upflow BU cabinet dimensions30-1/2 775mm 76 1930mm 2.5Piping Considerations Piping connection size2.5.1Drain Line Liebert iCOM Control Panel Humidifier Water Supply Line 1/4 OD CU Liebert iCOM Control Humidifier Water Supply Line 1/4 OD CU iCOM Control Panel Humidifier Water Supply Line 1/4 OD CU Liebert iCOM Control Piping outlet locations through 2.7Electrical Connections 2.6Facility Fluid and Piping Maintenance2.5.2Humidifier Supply Water-OptionalInfrared Terminal Block - for customer connections Upflow Models with Liebert iCOM Installation Applicable to all ModelsDownflow Models with Liebert iCOM 2.8Balancing the Air Distribution 2.8.3Plenum Installation2.8.1Under-FloorDischarge Systems 2.8.2Ducted Applications2.9Checklist for Completed Installation 3.2Electrical Connections 3.1Condenser Location3.0AIR-COOLED MODELS-SELF-CONTAINED COMPRESSOR 3.2.1Line VoltageAir-cooledcondenser statistics Figure 14 Air-cooledcondensersRecommended line sizes - OD copper inches 3.3Refrigerant PipingEquivalent lengths feet for various pipe fittings Variable Fan Speed Control PipingIndoor unit refrigerant charge lb kg Condenser refrigerant per serial tagVariable Fan Speed Control Materials Supplied Air-Cooled Models-Self-ContainedCompressor Variable Fan Speed ChargingCondenser Coil Schrader Valve Fusible Plug Condenser Coil Schrader Valve Fusible Plug Liebert Lee-TempPiping Lee-TempLeak Check and Evacuation ProcedureLiebert Lee-TempControlled Materials Supplied Lee-TempReceiver Refrigerant Level Lee-TempChargingSight Glass Levels Condenser Coil Inverted Trap * on 4.2Condenser 4.1Piping Considerations4.0WATER-COOLED MODELS-SELF-CONTAINED COMPRESSOR Evaporator Coil Fluid Supply Fluid To Return Unit From Unit Figure 21 Johnson Controls valve adjustment Adjustment4.3Water Regulating Valve Table 12 Refrigerant control settings psi kPa Figure 22 Metrex Valve adjustmentManual Flushing 4.4.1Control4.4.3Startup 4.4.2Adjustment4.4.4Location 4.4.5Manual Control5.1Drycooler Location 5.2Drycooler Installation5.3Electrical Connections 5.3.1Line VoltageGeneral Guidelines 5.4Glycol PipingTable 13 Room dew point temperatures 5.5.1 Preparing the System for Filling 5.5Filling Instructions5.5.2Glycol Solutions Table 16 Ethylene glycol concentrations 5.5.3Filling the System1.Single pump packages are 17-1/4 Figure 23 Drycoolers and pump packages438 mm wide. Dual pump packages ar 32-1/4819 mm wideFigure 24 Pump packages-expansiontank Table 17 Mounting hole dimensional dataDrycooler data Table 19 Glycol pump dataExpansion Tank Field-Installedat Page Expansion Tank Field-Installedat Expansion Tank Field-Installedat Table 20 Refrigerant control settings psi kPa 5.7.3Testing Valve Function5.6Condenser 5.7Glycol Regulating Valve6.0CHILLED WATER MODELS 6.1Piping ConsiderationsChilled Water Return Chilled Water Supply Shutoff 7.2Electrical Connections 7.1Location Considerations7.0SPLIT SYSTEM MODELS 7.1.1Air-CooledCondensing Units7.2.2Low Voltage 7.3Piping Considerations7.3.1Refrigerant Loop Table 21 Unit refrigerant charge 7.3.2Quick Connect Fittings Figure 31 Refrigerant piping diagramTable 24 Line coupling sizes 7.4Outdoor Air-CooledCondensing Units Split System Models Split System Models UNIT DIMENSIONS see TablePIPING & ELECTRICAL CONNECTIONS see Table Split System Models Split System Models 7.5Centrifugal Air-CooledCondensing Units 7.5.1Installing the Indoor Condensing UnitTable 30 Indoor centrifugal condensing unit Figure 35 Detail of ceiling hanging bracket 7.5.2DuctingTable 31 Airflow CFM CMH PIPING CONNECTIONS DIMENSIONAL DATASL-11085Pg Split System ModelsRev0 DPN000207812.8mm AIR COOLED WATER COOLED AIR COOLEDGLYCOL COOLED Figure 40 Split systems general arrangement7.6.2Condenser Water Requirements 7.6.1Piping Considerations7.6.3Regulating Valve 3-TonConnection Sizes7.6.4Glycol Systems Factory-wiredcomponents 32 812.8mm Cabinet Dimension Removable Split System Models R407C Refrigerant 8.0R407C REFRIGERANT8.1Calculating Subcooling R407C Refrigerant R407C Refrigerant Page Of Mission-CriticalData And Applications Ensuring The High Availabilitythat Locations