Liebert XDH manual Return Line Service Valve Supply, Insulation

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Piping

Figure 22 Profile view of the Liebert XD system

Return Line

Service

Valve

Supply

Line

7.Place the protective dust cap and plug back onto both ends of the couplers on the Liebert XDH and the port pipe.

Figure 23 Piping mains without Liebert XDH and Liebert XD Flex Pipe

8.Repeat Steps 5 through 7 for the return couplers (larger couplers).

9.Carefully lay the Liebert XD Flex Pipe aside.

CAUTION

! Risk of tubing kinks. Can cause permanent damage to the Liebert XD Flex Pipes. Do not fold or bend Liebert XD Flex Pipe.

5.11 Insulation

To minimize the possibility of condensation, insulate all piping between the Liebert XDH and the Lie- bert XDP or Liebert XDC.

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Contents Liebert XDH General Safety Guidelines Fluorinated Greenhouse Gas Requirements-European UnionTable of Contents Operation MaintenanceSpecifications Example XDH32BK Liebert XDH component locationsReferences Pre-Installation ChecksProduct Description Parts Included With the Liebert XDHInstallation Considerations Room PreparationProduct/System Description Checking and UnpackingEquipment Inspection Recyclable PackagingUnit Handling Unpacking the UnitTaking the Unit off the Pallet Prepare ramp to remove the Liebert XDH from shipping palletAttaching ramp, removing the Liebert XDH from pallet Determining Placement in the Conditioned Space Installing the Liebert XDH Within the Enclosure RowAirflow Direction XDHInstall Air Diffusers for Best Airflow Direction Change airflow directionSystem Connection Configuration European Union Fluorinated Greenhouse Gas RequirementsTypical Liebert XDH piping-non-interlaced connection Indirect system configuration-hydraulic system schematic Hard pipe connection diagram Connection Methods and PointsRear of Liebert XDH Venting the Holding Charge and Connecting to MainsPiping Considerations-Hard-Piped Connections Recommended Piping Size Connecting Methods-One-Shot ConnectionsConnection Methods for Hard Pipe Brazing PreparationsDegree Connection Tools Required Connecting Liebert XD Flex Pipes to Liebert XDH ModulesHeader System Liebert XD prefabricated piping assembly Tools Required Return Line Service Valve Supply InsulationConnecting High Voltage Wiring ElectricalConnecting Low Voltage Wiring-Optional Condensate wiring entry pointsChecklist for Proper Installation Charging with Refrigerant and Starting the Liebert XD SystemStart the Liebert XDH OperationInternal Access Fluorinated Greenhouse Gas RequirementsRemove Fan Tray Remove fan traySpecifications Liebert XD Flex Pipe assemblies, supply and return Page Ne t