Liebert XDC user manual Handling With Skid, Removal of Skid

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Product Description

1.3.1Handling With Skid

Always keep the unit upright, indoors and protected from damage.

If possible transport the unit using a forklift truck; otherwise use a crane with belts or cables. When using a crane, apply spreader bars to avoiding pressing on the top edges of the packaging.

Personnel should be properly certified and trained to move and rig equipment.

If using a forklift truck, make sure that the forks (if adjustable) are spread to the widest allowable distance that will fit under the skid.

When moving the skidded unit with a forklift truck, do not lift the unit any higher than

6" (152mm) off the ground. If circumstances require the unit to be lifted higher than 6" (152mm), great care must be exercised, and all personnel not directly involved in raising the unit must be no closer than 20 feet (5m) from the lift point of the unit.

! CAUTION

Risk of structural interference. Can cause equipment or building damage.

While on the skid, the unit is too tall (83" [2108mm] overall height) to fit through a standard doorway 83" [2108mm]. Any attempt to move the unit, while skidded, through a standard doorway will cause damage to the unit and to the building.

1.3.2Removal of Skid

For skid removal, Emerson Network Power recommends using pallet jack or similar operation. This is to ensure that both ends of the unit are firmly secure, and provides a good means of unit mobility.

Always keep the unit upright, indoors and protected from damage.

1.Remove the exterior packaging.

2.Align forklift with either the front or rear of the unit. Ensure the forks are locked at the widest position that will fit under pallet (see Figure 2).

Figure 2 Moving Liebert XDC with forklift

Spread forks as far apart as possible and drive forklift against the Liebert XDC

! CAUTION

Risk of unit damage. Ensure the forklift tines are level and not angled in an upward direction. Improper positioning may cause damage to the bottom of the unit. Ensure the forks are positioned in a manner as to have the Center of Gravity label, located on the unit, centered between the tines. Ensure the tines extend beyond the opposite side of the unit.

3. Drive the forklift forward, sliding the forks under the base of the unit (see Figure 2).

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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 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-Air Cooled Units only Field Connections-All UnitsField Connections-Optional for All Units 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 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 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 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 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 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 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