Emerson Xtreme Density manual Iii

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Figure 24 Hydraulic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Figure 25 Bypass flow controller details, dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 26 Bypass flow controller arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 27 Bypass flow controller piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 28 Dimensional data—Liebert XDO hard-piped units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Figure 29 Dimensional data—Liebert XDO with pre-charged option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Figure 30 Liebert XDO internal mounting location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Figure 31 Liebert XDO top and front electrical access points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Figure 32 Liebert XDV dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Figure 33 Liebert XDV dimensions with one-shot connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Figure 34 Liebert XDV electrical connections for CE approved units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Figure 35 Liebert XDV electrical connections for CSA-approved units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Figure 36 Suspending single Liebert XDV from Unistruts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Figure 37 Suspending single Liebert XDV from the roof structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Figure 38 Alternative mounting methods—mounting multiple Liebert XDV units . . . . . . . . . . . . . . . . . . . 39 Figure 39 Liebert XDCF hydraulic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Figure 40 Overall dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Figure 41 Liebert XDCF unit mounting locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Figure 42 Liebert XDCF supply and return piping access points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Figure 43 Liebert XDH dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Figure 44 Supply and return piping connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Figure 45 Hard-pipe connection diagram for Liebert XDV, Liebert XDO and Liebert XDH

cooling modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Figure 46 Two-port prefabricated piping for Liebert XD cooling modules . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Figure 47 Four-port prefabricated piping for Liebert XD cooling modules . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Figure 48 Five-port prefabricated piping for Liebert XD cooling modules . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Figure 49 Ten-port prefabricated piping for Liebert XD cooling modules . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Figure 50 Liebert XDP dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Figure 51 Liebert XDP piping access points and external features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Figure 52 Front view of Liebert XDP and electrical enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Figure 53 Liebert XDP electrical enclosure knockout locations for field wiring . . . . . . . . . . . . . . . . . . . . . . 53 Figure 54 Liebert XDP 60Hz high voltage connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Figure 55 Liebert XDP 50Hz high voltage connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Figure 56 Liebert XDC dimensional data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Figure 57 Liebert XDC piping locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Figure 58 Positioning a water/glycol Liebert XDC for placement on a floor stand . . . . . . . . . . . . . . . . . . . . 57 Figure 59 Piping locations—floor stand and valve assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Figure 60 Front view of Liebert XDC and electrical enclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Figure 61 Liebert XDC electrical enclosure knockout locations for field wiring . . . . . . . . . . . . . . . . . . . . . . 59 Figure 62 Liebert XDC high voltage connections—primary disconnect switch, 60Hz models . . . . . . . . . . . 60 Figure 63 Liebert XDC high voltage connections—primary disconnect switch, 50Hz models . . . . . . . . . . . 60 Figure 64 Liebert XDC high voltage connections—secondary disconnect switch, 60Hz models. . . . . . . . . . 61 Figure 65 Liebert XDC high voltage connections—secondary disconnect switch, 50Hz models. . . . . . . . . . 61 Figure 66 Liebert XDC heat rejection electrical connection points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Figure 67 Liebert XDC electrical enclosure knockout locations for Extra Low Voltage connections . . . . . . 62 Figure 68 Liebert XDC Extra Low Voltage field connections points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

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Contents Liebert Xtreme Density Page Table of Contents XDH and Liebert Xdcf SpecificationsIii 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 RefrigerantLiebert XDO-Overhead Cooling Module Liebert XDV-Vertical, Above-Cabinet Cooling Module Liebert XDH-Horizontal Cooling Module Liebert Xdcf units on BladeFrame EX cabinets Liebert XdcfLiebert XDA-Air Flow Enhancer Liebert XDP Minimum Load Liebert XDP-Pumping UnitLiebert XDC Minimum Load Liebert XDC-Refrigerant ChillerLiebert XD Piping Liebert XD field-installed port kits header connection sizeLiebert XD Field Piping Flexible Piping Kit Prefabricated HeadersDetermining Cooling Equipment Needs Hot aisle-cold aisle arrangement with under-floor source Implementing a Hot-Aisle/Cold Aisle DesignCalculate the Heat Load to be Handled by Liebert XD System Determine Cooling Requirements and Select Liebert XD SystemConfiguring a Liebert XD System Airflow Requirements for Liebert XD SolutionsSelecting Liebert XD Cooling Modules Number of Modules Supported by a Liebert XDP or Liebert XDCDetermining Spacing of Liebert XDOs in an Aisle Liebert XDO PlacementLiebert XDO spacing-horizontal and vertical Input Information Step Results Liebert XDV Unit PlacementLiebert XDV is suspended From ceiling structure Liebert Xdcf unit mounting locations Liebert Xdcf PlacementLiebert XDP/Liebert XDC Placement Liebert XDH PlacementFor enhanced protection Interlaced piping arrangementProtection Interlaced piping arrangement for enhanced protectionFor enhanced Liebert XD Piping System Design Liebert XD RefrigerantKey to Piping Pipe Function Size / Equivalent Pipe Length Supply, return pipe sizes for refrigerant loopBypass Flow Controllers Liebert XD Piping SlopeRefrigerant Pumped XD CoolFrame, XDH, XDO or XDVLiebert XDP Liebert XDC System refrigerant charge for the supply and return mains Determining Refrigerant VolumeLiebert XDP/Liebert XDC Pumped R-134a Circuit Volume Return Line Diameter Return Line Diameter 5/8Calculating Refrigerant Charge-Example Liebert XDC DX R-407c Circuit Volume-Air Cooled UnitsCalculating refrigerant charge-example Worksheet to calculate refrigerant chargeElectrical Chilled Water PipingOutdoor condenser charge-R-407c Indoor water/glycol cooled module R-407c refrigerant chargeOptional Features Liebert XDO Liebert XDO Standard FeaturesLeft Side XDO 24-1/8 Rear of XDO Liebert XDO internal mounting location Liebert XDO top and front electrical access points Liebert XDV Standard FeaturesLiebert XDV dimensions Optional Features-Liebert XDVDetail Area a Detail a Power Source Liebert XDV electrical connections for CSA-approved units Suspending single Liebert XDV from Unistruts Page XD CoolFrame, XDH, XDO or XDV Liebert Xdcf Standard FeaturesLiebert XDP Return Pipe Liebert Xdcf Mechanical ConsiderationsLiebert TM Egenera BladeFrame Liebert Xdcf Installation ConsiderationsLiebert Xdcf Piping Connection Methods and Points Header System Liebert XDH Standard FeaturesOptional Features-Liebert XDH Supply and return piping connections Liebert XDH dimensionsRear XD Cooling Module Either 5/8 or 7/8 Or 2-5/8 O.DRecommended Arc Refer to for detailsLiebert XD Flex Pipe assemblies, supply and return Liebert XD Flex Pipe KitLiebert XD Liebert XDV CoolFrame Liebert XDHTwo-port prefabricated piping legend Liebert XD Piping Dimensions and FeaturesPiping Installation Method prefabricated headers Branch Piping Standard Run Long Run Four Port 186551G21 Four-port prefabricated piping legendBranch Piping Standard Run Long Run Five Port Five-port prefabricated piping legendBranch Piping Standard Run Long Run Ten Port 186650G51 Ten-port prefabricated piping legend33-1/8 990 1067 XDP160 Liebert XDP Standard FeaturesModel Pipe Connection Point 50/60 HZ Unit piping outlet connection sizes, inches, OD CuEnclosure Cover Customer Power Liebert XDC Optional Features Liebert XDC Standard FeaturesLiebert XD Chiller piping connection sizes Liebert XDC piping locationsLiebert 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 Data204 Liebert XDP160 specifications Liebert XDO16 specifications Sides, Front and Rear Liebert XDO20 specificationsPipe Connections without flex pipe Liebert XDO20 dimensions-domestic and export Liebert XDV8 specifications Liebert XDV10 specifications Liebert Xdcf specifications Liebert XDV8 dimensions-domestic and exportLiebert XDV10 dimensions-domestic and export Liebert XDH specifications Specifications Specifications Page Iti Ne tTi n That
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