Emerson Xtreme Density - Manual

Emerson Xtreme Density

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Table of Contents:

  • Page 3 – TABLE OF CONTENTS; XD S
  • Page 4 – ii; XD C; FIGURES
  • Page 5 – iii
  • Page 6 – iv; TABLES
  • Page 7 – System Description; YSTEM; Enthalpy
  • Page 8 – European Union Fluorinated Greenhouse Gas Requirements; Liebert XD systems are available in; Direct; Indirect; configurations—differentiated essentially; Figures 2; and; Liebert; Indirect Liebert XD System Configuration
  • Page 9 – Liebert XDO—Overhead Cooling Module; connection to the refrigerant distribution pipes.; Figure 4
  • Page 10 – Liebert XDV—Vertical, Above-Cabinet Cooling Module; charge it downward into the cold aisle.; Figure 5; arrangement
  • Page 11 – Liebert XDH—Horizontal Cooling Module; end for easy connection to the refrigerant distribution pipes.; Figure 7
  • Page 12 – Liebert XDCF; easy connection to the refrigerant distribution pipes.; Figure 8
  • Page 13 – Liebert XDA—Air Flow Enhancer; Figure 9
  • Page 14 – Liebert XDP—Pumping Unit; Minimum Load; Figure 10 Liebert XDP pumping unit
  • Page 15 – Liebert XDC—Refrigerant Chiller; Figure 11 Liebert XD Chiller unit
  • Page 16 – Liebert XD Piping; Flexible Piping Kit; Field piping kits are available in several versions; - Liebert XD Piping Dimensions and Features; Liebert XD Connection Port Kit; kit sizes are available:; Figure 12 Liebert XD connection port kit
  • Page 17 – Starting a New Equipment Cooling Project; TARTING; Determining Cooling Equipment Needs
  • Page 18 – Implementing a Hot-Aisle/Cold Aisle Design
  • Page 19 – Designing a Liebert XD Solution; ESIGNING; OLUTION; space cooling applications.; Determine Cooling Requirements and Select Liebert XD System; increases in heat load.; NOTE; concurrently with normal operating capacity.
  • Page 20 – Selecting Liebert XD Cooling Modules; Number of Modules Supported by a Liebert XDP or Liebert XDC; bert XDC’s model size number.; Table 2
  • Page 21 – Liebert XDO Placement; Determining Spacing of Liebert XDOs in an Aisle; the remainder between these end units in pairs as shown in; Figure 14 Liebert XDO placement over cold aisle
  • Page 22 – Figure 15 Liebert XDO spacing—horizontal and vertical
  • Page 23 – Liebert XDV Unit Placement; of hot air drawn into the unit.; Table 4; Input Information
  • Page 24 – Liebert XDCF Placement; the power modules (see; Figure 17 Liebert XDCF unit mounting locations; Liebert XDCF Modules
  • Page 25 – Liebert XDH Placement; Figure 18 Liebert XDH placement; Hot
  • Page 26 – Interlaced piping arrangement
  • Page 28 – Liebert XD Refrigerant; dard 15-2001, Safety Standard for Refrigeration Systems; Example; Liebert XD Piping System Design; The guidelines provided for pipe size must be; CAUTION; installed to meet some local codes.
  • Page 29 – below for recommended pipe sizes and; Table 5; Liebert XDC
  • Page 30 – Figure 24 Hydraulic diagram; Liebert XD Piping Slope; XD module in the circuit. See; Table 6; Cumulative Model Size
  • Page 31 – Figure 25 Bypass flow controller details, dimensions; Liebert XD; Liebert XDP
  • Page 32 – Determining Refrigerant Volume; After the preliminary system design is completed,; may be used to determine; All lengths in; Tables 7; System refrigerant volume calculations in; Tables 7; Table 7; Per Liebert XD Unit; Table 8; Supply/Return Main Length and Diameter; Table 9; Hard-Piped Connector Length and Diameter
  • Page 33 – Metal Flex Pipe Connector Length
  • Page 34 – Calculating Refrigerant Charge—Example; Liebert XDC DX R-407c Circuit Volume—Air Cooled Units; Calculating refrigerant charge—example; Liebert XDP/Liebert XDC; Worksheet to calculate refrigerant charge; Indoor unit refrigerant charge—R-407c
  • Page 35 – Chilled Water Piping; Outdoor condenser charge—R-407c; Model; ndoor water/glycol cooled module – R-407c refrigerant charge
  • Page 36 – Liebert XDO Standard Features; electrical components.; Refrigerant Pre-Charge; (for use with prefabricated piping assemblies)—Field-installed; External Mounting Brackets; —The Liebert XDO unit can be suspended by external mounting; Condensate Detection
  • Page 37 – BACK; Rear of XDO
  • Page 39 – Figure 31 Liebert XDO top and front electrical access points; Liebert XDV Standard Features; or the bottom of the unit.; TOP OF XDO; The low-voltage connection is present only if
  • Page 40 – —The Liebert XDV can be suspended from the overhead building; Field-Installed Flexible Piping
  • Page 41 – Figure 33 Liebert XDV dimensions with one-shot connection; Detail “A”; TOP VIEW OF
  • Page 42 – POWER
  • Page 43 – Rear of XDV
  • Page 44 – washer provided in kit
  • Page 46 – Liebert XDCF Standard Features
  • Page 47 – Liebert XDCF Mechanical Considerations; illustrates the unit’s dimensions and the location of pipes.; Figure 40 Overall dimensions
  • Page 48 – Liebert XDCF Installation Considerations; Figure 41 Liebert XDCF unit mounting locations; Liebert XDCF Piping Connection Methods and Points; erant inside the Liebert XDCF.; WARNING; release pressurized R-134a refrigerant from the Liebert XDCF.
  • Page 49 – Figure 42 Liebert XDCF supply and return piping access points; Liebert XDH Standard Features; Supply Pipe; Pipe locations and
  • Page 50 – FRONT; Top of Liebert XDH; Rear of XDH
  • Page 51 – Slope; during installation.; Recommended Arc; Refer to Table 5 for details.
  • Page 52 – Liebert XD Flex Pipe Kit; Liebert XD Flex Pipe assemblies, supply and return; Min Bend Radius, Supply
  • Page 53 – Liebert XD Piping Dimensions and Features; Piping Installation Method prefabricated headers; Two-port prefabricated piping legend; Branch Piping; Supply; Nominal
  • Page 54 – Four-port prefabricated piping legend
  • Page 55 – Five-port prefabricated piping legend
  • Page 56 – Ten-port prefabricated piping legend; ODS
  • Page 57 – Liebert XDP Standard Features; Figure 50 Liebert XDP dimensions; Unit Dimensional Data; Overall
  • Page 58 – A - Return From Cooling Modules
  • Page 59 – Figure 52 Front view of Liebert XDP and electrical enclosure; Status Lamps; Enclosure Cover Not Shown for Clarity
  • Page 61 – Liebert XDC Standard Features; ual reset high-pressure switch and pump down low-pressure switch.; Figure 56 Liebert XDC dimensional data; Air Cooled
  • Page 62 – Air Cooled Models
  • Page 63 – Liebert XDC Water/Glycol Piping Connection Sizes; Customer Provided Piping
  • Page 64 – Figure 59 Piping locations—floor stand and valve assembly
  • Page 65 – Figure 60 Front view of Liebert XDC and electrical enclosures
  • Page 68 – HEAT REJECTION ELECTRICAL
  • Page 69 – Figure 68 Liebert XDC Extra Low Voltage field connections points; Requires shielded cable
  • Page 70 – Specifications; PECIFICATIONS; Liebert XDC160 specifications
  • Page 71 – Floor stand specifications—water-cooled Liebert XDC; Performance Data; Floor stand specifications—Liebert XDC with 40% propylene glycol
  • Page 72 – Floor stand specifications—Liebert XDC with 40% ethylene glycol
  • Page 73 – Liebert XDP160 specifications
  • Page 74 – Liebert XDO16 specifications
  • Page 75 – Liebert XDO20 specifications
  • Page 76 – Liebert XDO20 dimensions—domestic and export; All Models
  • Page 77 – Liebert XDV8 specifications
  • Page 78 – Liebert XDV10 specifications
  • Page 79 – Liebert XDV8 dimensions—domestic and export
  • Page 80 – Liebert XDH specifications
  • Page 81 – Notes
  • Page 84 – Precision Cooling
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Liebert

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Xtreme Density

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System Design Manual

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Summary

Page 3 - TABLE OF CONTENTS; XD S

i TABLE OF CONTENTS 1.0 S YSTEM D ESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 European Union Fluorinated Greenhouse Gas Requirements . . . . . . . . . . . . . . . . . . . . . . . . 2 1.2 Direct and Indirect System Configura...

Page 4 - ii; XD C; FIGURES

ii 3.20 Display Panel and Remote Temperature/Humidity Sensor Locations . . . . . . . . . . . . . . . . . 29 4.0 L IEBERT XD C OOLING M ODULES —L IEBERT XDO, L IEBERT XDV, L IEBERT XDH AND L IEBERT XDCF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30...

Page 5 - iii

iii Figure 24 Hydraulic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Figure 25 Bypass flow controller details, dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25F...

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