EmersonメーカーXDCFの使用説明書/サービス説明書
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Precision Cooling For Business -Critic al C ontinuity™ Li eber t ® XDCF ™ Us er Manual–10kW / 2.8 T ons / 34,000 B TUh.
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.
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 .
ii FIGURES Figure 1 Liebert XD CF component locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2 Model number nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 Insula.
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 M.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 .
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.
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.
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.
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.
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.
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.
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.
Specifications 21 NOTES.
Specifications 22.
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