Liebert XDC user manual 204

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Specifications

Table 28 Floor stand specifications—Liebert XDC with 40% ethylene glycol

Models - 60 Hz	XDC160 Glycol Floor Stand - 60Hz - 40% EG
Outside Ambient °F (°C)	95 (35)		100 (38)		105 (41)

Entering Fluid Temp °F (°C)	110 (43)		110 (43)		110 (43)

Performance Data
Cooling capacity, tons (kW)		42.5 (149.4)

Total Heat Rejection, (kW)		192.6

Flow, GPM		204

Pressure Drop, psi (ft water)		35.9 (82.9)

Heat Rejection Equipment
Drycooler	DNT 940A				2 x DNT 880A*

Drycooler Pressure Drop, psi (ft water)		6.5 (15.1)			2.7 (6.3)

Glycol pump package - 10HP			9A31258G3

Pump Control Package - 208V			9A34606G47

Pump Control Package - 460V			9A32114G4

Pump Total Head @ 204 GPM, ft water		145

Water regulating valve size		1-1/4"

Piping Connections
Water / glycol supply and return lines		2-5/8"

* When multiple drycoolers are used ensure flow is balanced.

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Contents Liebert XDC Example XDC160AA General Safety GuidelinesVoltage-phase-frequency Density system = 380/415-3ph-50Hz Table of Contents Alarm Descriptions and Solutions SpecificationsFigures Tables Equipment Handling General Product InformationEquipment Inspection Product DescriptionHandling With Skid Removal of SkidRemove tie-down brackets Removing Piano Jacks Liebert XDC dimensions, weightMechanical Considerations 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-Air Cooled Units only Field Connections-All UnitsField Connections-Optional for All Units Extra Low Voltage field connections points Liebert XDC Interconnection With Liebert XD Cooling Module European Union Fluorinated Greenhouse Gas RequirementsRecommended Pipe Size Supply, return pipe sizes for Liebert XD refrigerant loopPiping Mains Piping Installation MethodPiping Installation-R-134a Pumped Circuit Required Number Bypass Flow ControllersBypass flow controllers for a Liebert XDC-based system Liebert XDP Liebert XDC Evacuation and Leak Check-R-134a Pumped CircuitInsulation Filling the Pumped Circuit-R-134a System refrigerant charge for the supply and return mainsWorksheet to calculate refrigerant charge Calculating Refrigerant Charge-ExampleCalculating refrigerant charge-example 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 SuppliedOutdoor air condenser charge-R-407c Filling the Direct Expansion DX Circuit-R-407cIndoor unit refrigerant charge-R-407c Indoor water/glycol cooled module R-407C refrigerant chargeInstallation Checklist Indicator Lights Description Green Red Checklist for Liebert XDC StartupLiebert XDC pump light indicator Compressor Type 407c Compressor oil typesRefrigerant Type Liebert XDC system is now ready to be turned on Display Feature OverviewMicroprocessor Control User interface keypad functionsControls Feature OverviewViewing or Changing Settings Main MenuMIN Temp SP Setpoint functions, default values and allowable rangesSetpoints HI AIR TempStatus Active AlarmsAlarm History TimeDegrees Setup OperationRestart Pump Start TDLead Tandem Pump OFF TDLead Pump DipswchSetpt Password Setup PasswordAlarm Enable Calibrate SensorsCustom Alarms Alarm Time DelayCOM Alarm Enable Diagnostics Custom TextAlarm Descriptions Alarm Descriptions and SolutionsRed and Green Lamp Indicators View Active Alarms Enable / Disable AlarmsAlarm Time Delays View Alarm History System Shutdown CausesTroubleshooting Liebert XDC troubleshootingToo warm Air Cooled Condenser MaintenanceFluorinated Greenhouse Gas Requirements Water/Glycol Floor Stand Condenser Testing the Water Regulating Valve FunctionGlycol Solution Maintenance Shell and Tube CondensersSpecifications Liebert XDC specificationsPiping Connections Performance DataHeat Rejection Equipment Performance Data204 Page Ti n Ne tIti That