Liebert XDH manual Remove Fan Tray, Remove fan tray

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Maintenance

9.3Remove Fan Tray

WARNING

! Risk of electric shock. Can cause injury or death.

System contains hazardous electrical voltage. Disconnect both power cords from the electrical supply outlets or from the receptacles on the back of the Liebert XDH before working within.

• Turn off the two fan switches on the front of the Liebert XDH (see Figure 26).

1. Ensure that all electrical power to the Liebert XDH has been shut off before beginning to remove the fan tray.

2. Remove four bolts on the Liebert XDH fan tray (see Figure 27).

3. Lift the tray out of the unit to install the new tray.

Reverse the steps above to install a new fan tray. Be certain to align the connectors, including the electricity connector, when installing the new fan tray.

Figure 27 Remove fan tray

Remove four bolts securing the fan tray to the front of the XDH

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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 locationsPre-Installation Checks Product DescriptionReferences 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 Connecting Methods-One-Shot Connections Connection Methods for Hard PipeRecommended Piping Size 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