Liebert XDC Manual - Precision Cooling for Business-Critical Continuity

Precision Cooling

For Business-Critical Continuity™

Liebert® Xtreme Density™

System Design Manual

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Emerson manual Liebert Xtreme Density

Contents

Liebert Xtreme Density Page Table of Contents XDH and Liebert Xdcf Specifications Iii Tables Liquid Liquid/Vapor Mix CoolFrame, XDH European Union Fluorinated Greenhouse Gas Requirements Direct and Indirect System ConfigurationsLiebert Heat Rejection Air Cooled or Water/Glycol Cooled Pumped Refrigerant Liebert XDO-Overhead Cooling Module Liebert XDV-Vertical, Above-Cabinet Cooling Module Liebert XDH-Horizontal Cooling Module Liebert Xdcf units on BladeFrame EX cabinets Liebert Xdcf Liebert XDA-Air Flow Enhancer Liebert XDP Minimum Load Liebert XDP-Pumping Unit Liebert XDC Minimum Load Liebert XDC-Refrigerant Chiller Liebert XD Piping Liebert XD field-installed port kits header connection sizeLiebert XD Field Piping Flexible Piping Kit Prefabricated Headers Determining Cooling Equipment Needs Hot aisle-cold aisle arrangement with under-floor source Implementing a Hot-Aisle/Cold Aisle Design Calculate the Heat Load to be Handled by Liebert XD System Determine Cooling Requirements and Select Liebert XD System Configuring a Liebert XD System Airflow Requirements for Liebert XD SolutionsSelecting Liebert XD Cooling Modules Number of Modules Supported by a Liebert XDP or Liebert XDC Determining Spacing of Liebert XDOs in an Aisle Liebert XDO Placement Liebert XDO spacing-horizontal and vertical Liebert XDV is suspended From ceiling structure Liebert XDV Unit PlacementInput Information Step Results Liebert Xdcf unit mounting locations Liebert Xdcf Placement Liebert XDP/Liebert XDC Placement Liebert XDH Placement For enhanced protection Interlaced piping arrangement For enhanced Interlaced piping arrangement for enhanced protectionProtection Liebert XD Piping System Design Liebert XD Refrigerant Key to Piping Pipe Function Size / Equivalent Pipe Length Supply, return pipe sizes for refrigerant loop Bypass Flow Controllers Liebert XD Piping SlopeRefrigerant Pumped XD CoolFrame, XDH, XDO or XDV Liebert XDP Liebert XDC Liebert XDP/Liebert XDC Pumped R-134a Circuit Volume Determining Refrigerant VolumeSystem refrigerant charge for the supply and return mains Return Line Diameter Return Line Diameter 5/8 Calculating Refrigerant Charge-Example Liebert XDC DX R-407c Circuit Volume-Air Cooled UnitsCalculating refrigerant charge-example Worksheet to calculate refrigerant charge Electrical Chilled Water PipingOutdoor condenser charge-R-407c Indoor water/glycol cooled module R-407c refrigerant charge Optional Features Liebert XDO Liebert XDO Standard Features Left Side XDO 24-1/8 Rear of XDO Liebert XDO internal mounting location Liebert XDO top and front electrical access points Liebert XDV Standard Features Liebert XDV dimensions Optional Features-Liebert XDV Detail Area a Detail a Power Source Liebert XDV electrical connections for CSA-approved units Suspending single Liebert XDV from Unistruts Page Liebert XDP Liebert Xdcf Standard FeaturesXD CoolFrame, XDH, XDO or XDV Liebert TM Liebert Xdcf Mechanical ConsiderationsReturn Pipe Liebert Xdcf Piping Connection Methods and Points Liebert Xdcf Installation ConsiderationsEgenera BladeFrame Optional Features-Liebert XDH Liebert XDH Standard FeaturesHeader System Supply and return piping connections Liebert XDH dimensions Rear XD Cooling Module Either 5/8 or 7/8 Or 2-5/8 O.DRecommended Arc Refer to for details Liebert XD Flex Pipe assemblies, supply and return Liebert XD Flex Pipe KitLiebert XD Liebert XDV CoolFrame Liebert XDH Piping Installation Method prefabricated headers Liebert XD Piping Dimensions and FeaturesTwo-port prefabricated piping legend Branch Piping Standard Run Long Run Four Port 186551G21 Four-port prefabricated piping legend Branch Piping Standard Run Long Run Five Port Five-port prefabricated piping legend Branch Piping Standard Run Long Run Ten Port 186650G51 Ten-port prefabricated piping legend 33-1/8 990 1067 XDP160 Liebert XDP Standard Features Model Pipe Connection Point 50/60 HZ Unit piping outlet connection sizes, inches, OD Cu Enclosure Cover Customer Power Liebert XDC Optional Features Liebert XDC Standard Features Liebert XD Chiller piping connection sizes Liebert XDC piping locations Liebert 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 Heat Rejection Equipment Performance DataPiping Connections Performance Data 204 Liebert XDP160 specifications Liebert XDO16 specifications Pipe Connections without flex pipe Liebert XDO20 specificationsSides, Front and Rear Liebert XDO20 dimensions-domestic and export Liebert XDV8 specifications Liebert XDV10 specifications Liebert XDV10 dimensions-domestic and export Liebert XDV8 dimensions-domestic and exportLiebert Xdcf specifications Liebert XDH specifications Specifications Specifications Page Iti Ne tTi n That