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Emerson Liebert XDCF manual

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Table of contents for the manual

  • Page 1

    Precision Cooling For Business -Critic al C ontinuity™ Li eber t ® XDCF ™ Us er Manual–10kW / 2.8 T ons / 34,000 B TUh[...]

  • Page 2

    I MPORT ANT S AFETY G UIDELINES SAVE THESE INSTRUCTIONS Fluorinated Greenhouse Gas Requireme nt s—European Union Stationary air conditioning, refrigeration, hea t pump equipments and stationary fire protection systems in the European Community market and op erating with fluo rinated greenhouse gases (f -gas), such as R407C, R134a, R410A, must com[...]

  • Page 3

    i T ABLE OF CONTENTS I MPORT ANT S AFETY G UIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I NSIDE F RONT C OVER 1.0 L IEBERT XDCF C OMPONENT L OCATIO NS AND M ODEL N UMBER N OMENCL ATURE . . . . . . . . 1 2.0 G ENERAL PROD UCT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Page 4

    ii FIGURES Figure 1 Liebert XD CF component locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2 Model number nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Figure 3 Liebert XD CF hydraulic diagram . . . [...]

  • Page 5

    Liebert XDCF C omponent Locations and Model Number Nomenclature 1 1.0 L IEBERT XDCF C OMPONENT L OCATIONS AND M ODEL N UMBER N OMENCLATURE Figure 1 Liebert XDCF component locations Front Grille Insulation Strip T op Deflector Panel (2 pieces) Supply Port Connection Return Port Connection Mounting Bracket Positioning Stud Bottom Deflector Panel 2 pi[...]

  • Page 6

    Liebert XDCF C omponent Locations and Model Number Nomenclature 2 Figure 2 Model number nomenclature XD 10 B 0 Model Size Revision level Liebert Xtreme heat density system Example: XD-CF10-BP—0 CF Module for BladeFr ame EX — - = Domestic Packag ing E = Export Packaging P P = Coupling T = T op B = Bottom[...]

  • Page 7

    General produ ct information 3 2.0 G ENERAL PRODUCT INFORMATION The Liebert XDCF ™ is a self-contained module designed to cool Egenera’s BladeFra me EX cabinets and equipment without exhausting heat into the room. Liebert XDCF modules consist o f a sheet-metal frame, coil and filter dryer. It has no moving parts and needs no electricity. The Li[...]

  • Page 8

    General produ ct information 4 2.4 Product / System Description Upper and lower modules may be mounted on the rear of the Egenera Bl adeFrame. Each mo dule, when attached to a fully lo aded BladeFrame EX rack, has a nominal cooling capacity of 10kW (2.8 tons; 34,000 BTUh). Performance is based on: • Entering fluid temperature—55 °F (12.8°C) a[...]

  • Page 9

    General produ ct information 5 2.6 Unp acking the Liebert XDCF The unit is shipped in a protect ive package. Do not remove the packaging from the Liebert XDCF before it is at the installation location. • When unpacking and handling t he Liebert XDCF, ca re should be taken to prevent damaging the coils. • Remove outer packaging when ready to ins[...]

  • Page 10

    Mechanical Considerations 6 3.0 M ECHANICAL C ONSIDERATIONS The Liebert XDCF is engineered to fit on the rear of the Egenera BladeFrame enclosure. Figure 5 , below, illustrate s the unit’s dimensions and the location of p ipes. Figure 6 shows the attachment positions of each module. Figure 5 Overall dimensions R-134a RETURN ONCE FL E X PIPE CONNE[...]

  • Page 11

    Installation 7 4.0 I NST ALLATION 4.1 References This document must be used together with site -specific do cumentation an d documentation for other parts of the system. 4.2 Inst allation Considerations Liebert XDCF modules must be securely mounted to the rear of the Egenera BladeFrame cabinet. No cutting or drilling is required to atta ch the modu[...]

  • Page 12

    Installation 8 4.3 Mounting Lower Liebert XDCF Module The lower Liebert XDCF module attaches to the E genera BladeF rame cabinet with a mounting bracket, four bolts and a metal stud. Before the Lieb ert XDCF is moun ted, the mounting bracket and a tw o-piece deflector panel must be attached to its top surface and insulati on must be applied to the [...]

  • Page 13

    Installation 9 4.3.2 Att aching Lower Liebert XDCF Module Liebert XDCF modul es mount on the rear of the Egenera BladeFrame cabinet, near the power mod- ules. The cabinet and Liebert XDCF have p refabrica ted mounting holes and st uds to ease mounting. 1. Set the lower Liebert XDCF module on the left side of the ledge on the rear of the Egenera Bla[...]

  • Page 14

    Installation 10 Att aching Liebert XD Flex Pipe Support Panel Use of only the l ower Liebert XDCF module require s attaching a Liebert XD Flex Pipe support panel and three pipe retainers. The reta iners keep the refrigerant pipes be hind the Egenera cabinet. If an upper Liebert XDCF module will be used, the Liebert XD Flex Pipe retainers will be at[...]

  • Page 15

    Installation 11 4.4 Att aching Upper Liebert XDCF Module The upper Liebert XDCF module attaches to the Eg enera BladeFrame cabinet with a mounting angle and four bolts. Before the Lieb ert XDCF is moun ted, the mounting angle and a two- piece deflector pane l must be attached to the bottom of the Li ebert XDCF and insulation must be applied to the [...]

  • Page 16

    Installation 12 4.4.2 Att aching Upper Liebert XDCF Module The upper Liebert XDCF module mo unts on the rear of the E gener a BladeFrame cab inet, above the lower Liebert XD CF module. The cabinet and Lieber t XDCF have prefabrica ted mounting holes and studs to ease mounting. 1. Attach the mounting angle to the bottom of the Egenera BladeFrame cab[...]

  • Page 17

    Piping Connections and Piping Ac cess Points 13 5.0 P IPING C ONNECTIONS AND P IPING A CCESS P OINT S Refer to site specific drawings for general locati ons of the piping connectio ns. For Liebert XDCF con- nection locations, refer also to Figure 12 . 5.1 European Union Fluorinated Greenhouse Gas Requirement s Stationary air conditioning, refrigera[...]

  • Page 18

    Piping Connections and Piping Ac cess Points 14 5.3 Recommended Piping Size Connect the main pipes between the Liebert XDCF branch piping and th e Liebert XDP or Lieb ert XDC according to Table 1 . Elbows and restrictions must be minimized to get good fluid flow. Connect the branch pipes between the main piping and the Liebert XDCF according to Tab[...]

  • Page 19

    Piping Connections and Piping Ac cess Points 15 Figure 13 Liebert XD pref abricated piping assembly 5. Thread the return couplers together, the larger of the two couplers (Liebert XD Flex Pipe and return main). 6. Use one of the adjustabl e wrenches to hold the fixed side of the female coupler on the L iebert XDCF stationary. With the other adjusta[...]

  • Page 20

    Piping Connections and Piping Ac cess Points 16 Figure 15 Liebert XD system with prefabricated p iping assembly and Liebert XD Flex Pipe 5.6 Disconnecting a Liebert X DCF With Liebert XD Flex Pipe From a Liebert XD System T ools Required • Two adjustabl e wrenches, maximum adjustment size of 2-1/2 inches • Phillips head #2 screwdriver 1. Close [...]

  • Page 21

    Piping Connections and Piping Ac cess Points 17 Figure 16 Profile view of the Liebert XD sy stem 7. Place the protective du st cap and p lug back onto both ends of the coupler on the Liebert XDCF and the port pipe. Figure 17 Piping mains without Lieber t XDCF and Liebe rt XD Flex Pipe 8. Repeat Steps 5 through 7 for the return coup ler (larger coup[...]

  • Page 22

    Checklist for Proper Installation 18 6.0 C HECKLIST FOR P ROPER I NST ALLATION ___ 1. Liebert XDCF modules are se curely attached to the cabinet. ___ 2. Piping from Liebert XDP or Li ebert XDC, with isolation va lves, properly connected to each Liebert XDCF module. ___ 3. Flex piping connections to prefabricated head er assembly are secure and acco[...]

  • Page 23

    Maintenance 19 7.0 M AINTENANCE Minimal maintenance is required to keep the Liebert XDCF operat ing at optimal le vels. The unit should be cleaned and checked for da mage. Suggested main tenance includes: • Cooling fins—Clean any dust and debris from the coolin g fins, taking care not to bend them. 7.1 Fluorinated Greenhouse Gas Requirement s S[...]

  • Page 24

    Specifications 20 8.0 S PECIFICATIONS T able 2 Liebert XDCF specifications Models XD-CF-10-TPE-0, XD-CF Top EXP XD-CF-10-TP-0, XD-CF Top XD-CF-10-B PE-0, XD-CF BT M EXP XD-CF-10-BP-0, XD-CF BTM Cooling capacity, maximum 10kWH / 2.8 Tons / 34,000 BTU h Conditions 55°F (13°C) entering fluid temperature, 50°F (10°C) or lower dew point Dimensions, [...]

  • Page 25

    Specifications 21 NOTES[...]

  • Page 26

    Specifications 22[...]

  • Page 27

    [...]

  • Page 28

    Ensuring The Hi gh A vai lab ilit y Of Mission-Critic al Data And Ap plic ations. Emerson Net work P ower , the global leader in enabling business-critical continuity , ensures network resiliency and adaptabilit y through a family of technologies—inc luding Liebert power and cooling technologies—that prot ect and suppor t business-critical syst[...]