Emerson Xtreme Density manual Liebert XDO Standard Features, Optional Features Liebert XDO

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Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF

4.0LIEBERT XD COOLING MODULES—LIEBERT XDO, LIEBERT XDV, LIEBERT XDH AND LIEBERT XDCF

4.1Liebert XDO Standard Features

•Micro Channel Heat Exchanger—The Liebert XDO unit includes two all-aluminum micro channel heat exchangers.

•Fan—Air is drawn in the sides of the unit through the heat exchangers and is discharged by the fan to the area below—Liebert XDO fan tray hinges down to allow access to replace or service all electrical components.

•Internal Mounting—The Liebert XDO unit is typically suspended from the overhead building structure by inserting field-supplied threaded rods into the internal mounting brackets.

4.1.1Optional Features Liebert XDO

•Refrigerant Pre-Charge—Liebert XDO units with the pre-charged refrigerant option will have one-shot style fittings or removable couplings that contain pressurized refrigerant inside the Lie- bert XDO. The fittings ease connection to Liebert XD Piping and filling with refrigerant.

•Field-Installed Flexible Piping (for use with prefabricated piping assemblies)—Field-installed flexible piping kits are available in lengths of 4, 6, 8 and 10 feet (1.2, 1.8, 2.4 and 3 meters). Con- nection style to the unit end may be straight or 90 degrees. Connection to the prefabricated piping assembly is with a threaded coupler. For information on acquiring the correct kit for your instal- lation, refer to DPN000780, available by calling 1-800-LIEBERT and from your local Emerson Network Power representative.

•External Mounting Brackets—The Liebert XDO unit can be suspended by external mounting brackets that are attached to the front and rear panels of the unit. The external mounting brack- ets are optional ship-loose items.

•Condensate Detection—The Liebert XDO unit is available with optional factory-installed con- densate detection. The condensate detection has connection points (dry contacts) inside the unit.

•Lighting Fixture—Field-installable lighting fixtures are available in two voltages, 120V and 277V. Light Fixture maybe attached to the bottom of the light panel to the left and right of the fan. Each fixture consists of housing, reflector, ballast and diffuser. Fixtures are compatible with standard 48" fluorescent tubes. Lamps are not included.

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Contents Liebert Xtreme Density Page Table of Contents Specifications XDH and Liebert XdcfIii Tables Liquid Liquid/Vapor Mix CoolFrame, XDH Direct and Indirect System Configurations European Union Fluorinated Greenhouse Gas RequirementsLiebert Heat Rejection Air Cooled or Water/Glycol Cooled Pumped RefrigerantLiebert XDO-Overhead Cooling Module Liebert XDV-Vertical, Above-Cabinet Cooling Module Liebert XDH-Horizontal Cooling Module Liebert Xdcf Liebert Xdcf units on BladeFrame EX cabinetsLiebert XDA-Air Flow Enhancer Liebert XDP-Pumping Unit Liebert XDP Minimum LoadLiebert XDC-Refrigerant Chiller Liebert XDC Minimum LoadLiebert XD field-installed port kits header connection size Liebert XD PipingLiebert XD Field Piping Flexible Piping Kit Prefabricated HeadersDetermining Cooling Equipment Needs Implementing a Hot-Aisle/Cold Aisle Design Hot aisle-cold aisle arrangement with under-floor sourceDetermine Cooling Requirements and Select Liebert XD System Calculate the Heat Load to be Handled by Liebert XD SystemAirflow Requirements for Liebert XD Solutions Configuring a Liebert XD SystemSelecting Liebert XD Cooling Modules Number of Modules Supported by a Liebert XDP or Liebert XDCLiebert XDO Placement Determining Spacing of Liebert XDOs in an AisleLiebert XDO spacing-horizontal and vertical Liebert XDV Unit Placement Liebert XDV is suspended From ceiling structureInput Information Step Results Liebert Xdcf Placement Liebert Xdcf unit mounting locationsLiebert XDH Placement Liebert XDP/Liebert XDC PlacementInterlaced piping arrangement For enhanced protectionInterlaced piping arrangement for enhanced protection For enhancedProtection Liebert XD Refrigerant Liebert XD Piping System DesignSupply, return pipe sizes for refrigerant loop Key to Piping Pipe Function Size / Equivalent Pipe LengthLiebert XD Piping Slope Bypass Flow ControllersRefrigerant Pumped XD CoolFrame, XDH, XDO or XDVLiebert XDP Liebert XDC Determining Refrigerant Volume Liebert XDP/Liebert XDC Pumped R-134a Circuit VolumeSystem refrigerant charge for the supply and return mains Return Line Diameter 5/8 Return Line DiameterLiebert XDC DX R-407c Circuit Volume-Air Cooled Units Calculating Refrigerant Charge-ExampleCalculating refrigerant charge-example Worksheet to calculate refrigerant chargeChilled Water Piping ElectricalOutdoor condenser charge-R-407c Indoor water/glycol cooled module R-407c refrigerant chargeLiebert XDO Standard Features Optional Features Liebert XDOLeft Side XDO 24-1/8 Rear of XDO Liebert XDO internal mounting location Liebert XDV Standard Features Liebert XDO top and front electrical access pointsOptional Features-Liebert XDV Liebert XDV dimensionsDetail Area a Detail a Power Source Liebert XDV electrical connections for CSA-approved units Suspending single Liebert XDV from Unistruts Page Liebert Xdcf Standard Features Liebert XDPXD CoolFrame, XDH, XDO or XDV Liebert Xdcf Mechanical Considerations Liebert TMReturn Pipe Liebert Xdcf Installation Considerations Liebert Xdcf Piping Connection Methods and PointsEgenera BladeFrame Liebert XDH Standard Features Optional Features-Liebert XDHHeader System Liebert XDH dimensions Supply and return piping connectionsOr 2-5/8 O.D Rear XD Cooling Module Either 5/8 or 7/8Recommended Arc Refer to for detailsLiebert XD Flex Pipe Kit Liebert XD Flex Pipe assemblies, supply and returnLiebert XD Liebert XDV CoolFrame Liebert XDHLiebert XD Piping Dimensions and Features Piping Installation Method prefabricated headersTwo-port prefabricated piping legend Four-port prefabricated piping legend Branch Piping Standard Run Long Run Four Port 186551G21Five-port prefabricated piping legend Branch Piping Standard Run Long Run Five PortTen-port prefabricated piping legend Branch Piping Standard Run Long Run Ten Port 186650G51Liebert XDP Standard Features 33-1/8 990 1067 XDP160Unit piping outlet connection sizes, inches, OD Cu Model Pipe Connection Point 50/60 HZEnclosure Cover Customer Power Liebert XDC Standard Features Liebert XDC Optional FeaturesLiebert XDC piping locations Liebert XD Chiller piping connection sizesLiebert XDC Water/Glycol Piping Connection Sizes Piping locations-floor stand and valve assembly Front view of Liebert XDC and electrical enclosures Switch Transformer Electrical handy box, factory-installed with cover Liebert XDC Extra Low Voltage field connections points Liebert XDC160 specifications Performance Data Heat Rejection EquipmentPiping Connections Performance Data204 Liebert XDP160 specifications Liebert XDO16 specifications Liebert XDO20 specifications Pipe Connections without flex pipeSides, Front and Rear Liebert XDO20 dimensions-domestic and export Liebert XDV8 specifications Liebert XDV10 specifications Liebert XDV8 dimensions-domestic and export Liebert XDV10 dimensions-domestic and exportLiebert Xdcf specifications Liebert XDH specifications Specifications Specifications Page Ne t ItiTi n That