Liebert manual References, Pre-Installation Checks, Parts Included With Liebert XDV

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Installation

2.0INSTALLATION

2.1References

This document must be used together with site specific documentation and documentation for other parts of the system.

2.2Pre-Installation Checks

Verify that the Liebert XDV voltage matches the available utility power. The serial tag with this information is on the top of the unit, near the rear.

Check the received materials to be sure all required assemblies and parts have been received. If you discover any external damage, report it to the shipping company and your local Liebert repre- sentative.

2.3Parts Included With Liebert XDV

Installation manual (this document)

Liebert XDV module

Parts bag including

IEC 10 ft. (3m) power cords, 2 (60Hz only; power cords for 50Hz are attached)

1/4 - 20 full thread 1" bolts, 4

1/4 inch locking hex nuts, 2

mounting clips, 2

2.4Installation Considerations

Each Liebert XDV module is to be securely mounted either on the top of a computer cabinet or rack or above the heat-producing equipment. Mounting the Liebert XDV above the rack requires Liebert’s optional mounting kit.

The units are designed to be mounted without modification on Liebert Foundation™ cabinets. Mount- ing clips included with the Liebert XDV permit installation on other manufacturers’ cabinets and racks. The clips also can be used with the Foundation for stronger attachment.

Determine whether the Liebert XDV includes the condensate detection option (factory-installed). This option will require separate low voltage connections to a monitoring unit.

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

Table 1 Application limits

 

 

Range of Return Air

Input Voltage

Conditions to Unit

 

 

 

 

Minimum

Maximum

Dry Bulb Temp.

Relative Humidity

 

 

 

 

-10%

+10%

60° to 100°F

20% to 80%

(16° to 38°C)

 

 

 

2.4.1Room Preparation

The room should be well insulated and must have a sealed vapor barrier. The vapor barrier in the ceiling and walls can be a polyethylene film. Paint on concrete walls and floors should contain either rubber or plastic.

NOTE

The vapor barrier is the single most important requirement for maintaining environmental control in the conditioned space.

Outside or fresh air should be kept to a minimum when temperature and humidity must be tightly controlled. Outside air adds to the cooling, heating, dehumidifying and humidifying loads of the site. Doors should be properly sealed to minimize leaks and should not contain ventilation grilles.

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Contents Liebert XDV General Safety Guidelines Fluorinated Greenhouse Gas Requirements-European UnionTable of Contents Installation Checklist and System Fill for Startup MaintenanceSpecifications ElectricalFigures Page Example XDV10BK Liebert XDV component locationsPre-Installation Checks Installation ConsiderationsInstallation ReferencesGeneral Product Information Product/System DescriptionChecking and Unpacking Equipment Inspection Recyclable PackagingUnit Handling Unpacking the Unit Domestic PackagingExport Packaging Removing export shipping packageRemoving the Liebert XDV from the Pallet Removing Liebert XDV from shipping palletMechanical Considerations Determining Placement in the Conditioned SpaceDimensional data Changing the Air Intake Location Changing the Liebert XDV’s air intake locationBolting Liebert XDV to Top of Cabinet Mounting the Liebert XDV on Top of the CabinetMounting the Liebert XDV Bottom View Using Supplied Clips for Mounting Mounting clip placementSuspension hardware and bracket dimensional data Suspended Mounting Method11mm 22mm Top View 2 64mm 76mm 102mm DPN000770 Pg , RevSuspending the Liebert XDV from Unistruts Suspending the Liebert XDV from Overhead StructuresSuspending Liebert XDV from the overhead structure Mounting Liebert XDVs in Stacked Setup Stacking configuration offsetHanging Stacked Liebert XDVs from Unistruts Stacked Liebert XDVs suspended from UnistrutsHanging Stacked Liebert XDVs from the Overhead Structure Piping System Connection ConfigurationEuropean Union Fluorinated Greenhouse Gas Requirements Connection Methods and Points Piping Connections to Liebert XDP or Liebert XDCRight Side Liebert XDV Hard Piped Connection Sizes Holding Charge-Hard-Piped UnitsRecommended Piping Size Brazing Preparations-Hard-Piped UnitsConnection Methods-One-Shot Connections Branch piping sizes for refrigerant loopRefrigerant Charge-Pre-Charged Option Field Installation of Liebert Flex Pipe Kit on Liebert XDVConnecting Liebert XD Flex Pipe to Liebert XDV Modules Liebert XD prefabricated piping assembly Tools RequiredWith wrench OvertightenReturn Insulation Piping mains without Liebert XDV and Liebert Flex PipeConnecting High Voltage Cables for CSA/C-US Certified Units ElectricalRear Liebert XDV Rear of Liebert XDVLiebert XDV electrical connections for CE-approved units Rear View of Liebert Xdvto be N.E.C. Class Connecting Low Voltage Wiring-OptionalCondensate Detection Connections Checklist for Proper Installation Installation Checklist and System Fill for StartupStart the Liebert XDV OperationFluorinated Greenhouse Gas Requirements Internal AccessMaintenance Accessing Internal Electrical Components Accessing internal electrical componentsTo remove the fan tray Specifications Liebert XDV10 specificationsLiebert XDV8 specifications Liebert XD Liebert Flex Pipe assemblies, supply and return Page Ne t ItiTi n That