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Image 64

Contents Liebert XDC Voltage-phase-frequency Density system = 380/415-3ph-50Hz General Safety GuidelinesExample XDC160AA Table of Contents Alarm Descriptions and Solutions SpecificationsFigures Tables General Product Information Equipment InspectionEquipment Handling Product DescriptionHandling With Skid Removal of SkidRemove tie-down brackets Liebert XDC dimensions, weight Mechanical ConsiderationsRemoving Piano Jacks Positioning the Liebert XDCPiping locations Liebert XDC piping connection sizesPlacing the Liebert XDC on a Floor Stand Detail a Liebert XDC water/glycol piping connection SizesTOP View of Floor Stand Dimensions and clearances for Liebert XDC on floor stand Positioning the Liebert XDC with Floor StandConnecting High-Voltage Cables High Voltage ConnectionsElectrical enclosure knockout locations for field wiring Contactors Extra Low Voltage Connections Liebert XDC heat rejection connection pointsField Connections-Optional for All Units Field Connections-All UnitsField Connections-Air Cooled Units only Extra Low Voltage field connections points European Union Fluorinated Greenhouse Gas Requirements Recommended Pipe SizeLiebert XDC Interconnection With Liebert XD Cooling Module Supply, return pipe sizes for Liebert XD refrigerant loopPiping Installation-R-134a Pumped Circuit Piping Installation MethodPiping Mains Bypass flow controllers for a Liebert XDC-based system Bypass Flow ControllersRequired Number Insulation Evacuation and Leak Check-R-134a Pumped CircuitLiebert XDP Liebert XDC Filling the Pumped Circuit-R-134a System refrigerant charge for the supply and return mainsCalculating refrigerant charge-example Calculating Refrigerant Charge-ExampleWorksheet to calculate refrigerant charge Install Double Discharge Risers Double discharge riser layoutPage Installation data-Lee-Temp, one-circuit, four-fan model See for details on piping connections Piping Schematic General arrangement air cooled Liebert XDC Lee-Temp Control Recommended refrigerant line sizes, DX R-407c, OD copperRecommended refrigerant line sizes for DCSL616 For mounting instructions, refer to Figure Lee-Temp Piping Lee-Temp Control Materials SuppliedFilling the Direct Expansion DX Circuit-R-407c Indoor unit refrigerant charge-R-407cOutdoor air condenser charge-R-407c Indoor water/glycol cooled module R-407C refrigerant chargeInstallation Checklist Liebert XDC pump light indicator Checklist for Liebert XDC StartupIndicator Lights Description Green Red Refrigerant Type Compressor oil typesCompressor Type 407c Liebert XDC system is now ready to be turned on Feature Overview Microprocessor ControlDisplay User interface keypad functionsFeature Overview Viewing or Changing SettingsControls Main MenuSetpoint functions, default values and allowable ranges SetpointsMIN Temp SP HI AIR TempActive Alarms Alarm HistoryStatus TimeSetup Operation RestartDegrees Pump Start TDPump OFF TD Lead PumpLead Tandem DipswchSetpt Password Setup PasswordAlarm Enable Calibrate SensorsCOM Alarm Enable Alarm Time DelayCustom Alarms Diagnostics Custom TextAlarm Descriptions Alarm Descriptions and SolutionsRed and Green Lamp Indicators Alarm Time Delays Enable / Disable AlarmsView Active Alarms View Alarm History System Shutdown CausesTroubleshooting Liebert XDC troubleshootingToo warm Fluorinated Greenhouse Gas Requirements MaintenanceAir Cooled Condenser Testing the Water Regulating Valve Function Glycol Solution MaintenanceWater/Glycol Floor Stand Condenser Shell and Tube CondensersSpecifications Liebert XDC specificationsPerformance Data Heat Rejection EquipmentPiping Connections Performance Data204 Page Ne t ItiTi n That