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Checklist for Proper Installation

18

6.0

C

HECKLIST

FOR

P

ROPER

I

NSTALLATION

___ 1. Liebert XDCF modules are securely attached to the cabinet.
___ 2. Piping from Liebert XDP or Liebert XDC, with isolation valves,

properly

connected to each

Liebert XDCF module.

___ 3. Flex piping connections to prefabricated header assembly are secure and according to

specifications.

___ 4. Check the R-134a refrigerant charge.
___ 5. System checked for leakage.
___ 6. Run system and verify that the Liebert XDP or Liebert XDC and the Liebert XDCF modules

operate properly.

___ 7. Piping is insulated.

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Содержание Liebert XDCF

Страница 1: ...Precision Cooling For Business Critical Continuity Liebert XDCF User Manual 10kW 2 8 Tons 34 000 BTUh ...

Страница 2: ...requires operators to use use all measures that are technically feasible and do not entail disproportionate cost to prevent leakage of these gases to test for leakage regularly and to recover f gas during equipment service and maintenance and before disposing of equipment Refer to the full regulation for additional details CAUTION Risk of piping and component rupture May cause injury or equipment ...

Страница 3: ...t 8 4 3 2 Attaching Lower Liebert XDCF Module 9 4 4 Attaching Upper Liebert XDCF Module 11 4 4 1 Preparing the Upper Module for Attachment 11 4 4 2 Attaching Upper Liebert XDCF Module 12 5 0 PIPING CONNECTIONS AND PIPING ACCESS POINTS 13 5 1 European Union Fluorinated Greenhouse Gas Requirements 13 5 2 Connection Methods and Points 13 5 2 1 Header System 13 5 3 Recommended Piping Size 14 5 4 Conne...

Страница 4: ...e 10 Upper Liebert XDCF attachment 11 Figure 11 Attaching Liebert XD Flex Pipe retainers 12 Figure 12 Liebert XDCF supply and return piping access points 13 Figure 13 Liebert XD prefabricated piping assembly 15 Figure 14 Detail view of Liebert XD Flex Pipe and prefabricated piping port 15 Figure 15 Liebert XD system with prefabricated piping assembly and Liebert XD Flex Pipe 16 Figure 16 Profile v...

Страница 5: ... 1 Liebert XDCF component locations Front Grille Insulation Strip Top Deflector Panel 2 pieces Supply Port Connection Return Port Connection Mounting Bracket Positioning Stud Bottom Deflector Panel 2 pieces Coil Serial Tag Gasket along edge of deflector panel not shown for clarity Gasket along edge of deflector panel not shown for clarity ...

Страница 6: ... 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 BladeFrame EX Domestic Packaging E Export Packaging P P Coupling T Top B Bottom ...

Страница 7: ...nt 2 1 References This document must be used together with site specific documentation and documentation for other parts of the system 2 2 Parts Included With Liebert XDCF Installation manual this document Liebert XDCF module Mounting kit parts with the following items 2 3 Room Preparation The room should be well insulated and must have a sealed vapor barrier The vapor barrier in the ceiling and w...

Страница 8: ... prevent damage If multiple Liebert XDCF units are delivered they will be shipped on a pallet A pallet jack will be required to move these units to the installation location When using a pallet jack ensure that it has the size and length needed for safe handling of the pallet CAUTION Risk of sudden refrigerant discharge Can cause loss of charge and minor injury Each Liebert XDCF unit is shipped wi...

Страница 9: ... and contact damage Figure 4 Unpacking the Liebert XDCF CAUTION Risk of sharp edges splinters and exposed fasteners Can cause personal injury Only properly trained personnel wearing appropriate safety headgear gloves shoes and glasses should attempt to move lift remove packaging from or prepare unit for installation R Unit Ref 3 Coil End Mounting Assembly 3 1 5 4 1 2 2 Notes Area indicated on Item...

Страница 10: ...DERS BY TURNING THE SUPPLY VALVE TO THE OFF POSITION AND THEN TURNING THE RETURN VALVE TO THE OFF P OSITION THE HEADER CONNECTIONS MAY BE REMOVED S UPPLY 1194311 P1 7 3 8 187mm 1 5 8 41mm 3 3 4 95mm TIGHTEN FLEX PIPE TO UNIT WITH THE SCHRADE R VALVE IN THIS POSITION TIGHTEN FLEX PIPE TO UNIT WITH THE SCHRADE R VALVE IN THIS POSITION 13 3 8 340mm 30 1 4 768mm 7 8 22mm EMERSON NETWORK POWER Liebert ...

Страница 11: ...ing or drilling is required to attach the modules all mounting holes slots and pins required are fabricated at the factory If only one Liebert XDCF will be attached to an Egenera BladeFrame cabinet Liebert recommends using the lower Liebert XDCF module If both an upper and a lower Liebert XDCF module will be attached attach the lower unit first Liebert XDCF modules attach beside the power modules ...

Страница 12: ...the front edge of the top of the lower Liebert XDCF module see Figure 7 The flanges along the edge should be on the bottom 4 Use two captive panel fasteners to attach the top deflector to the top of the lower Liebert XDCF module Tighten the fasteners securely using a screwdriver either a Phillips or a blade type 5 Position the second piece of the top deflector along the front edge of the deflector...

Страница 13: ...e cabinet 3 Insert a panel fastener into the mounting bracket and screw it into the captive panel nut in the rear of the Egenera BladeFrame cabinet For the hole locations see Figure 6 Tighten the fasteners securely with a screwdriver either a blade type or Phillips 4 Secure the Liebert XDCF to the cabinet by inserting and tightening four screws along the right side of the Liebert XDCF see Figure 7...

Страница 14: ...lex Pipe support panel to the cabinet by inserting and tightening four screws on the panel s flange Tighten the fasteners securely with a screwdriver either a Phillips or a blade type 3 Attach the three pipe retainers a Slip the front end of a retainer into a slot on the Liebert XD Flex Pipe support panel b Insert a panel fastener into the retainer and thread it into the captive panel nut c Tighte...

Страница 15: ... front edge of the bottom of the upper Liebert XDCF module see Figure 10 The flanges along the edge should be on the top side 4 Use two captive panel fasteners to attach the bottom deflector to the bottom of the upper Liebert XDCF module Tighten the fasteners securely with a screwdriver either a Phillips or a blade type 5 Position the second piece of the bottom deflector along the front edge of th...

Страница 16: ...a blade type 5 Secure the Liebert XDCF to the cabinet four captive panel fasteners along the right side of the Liebert XDCF For the hole locations see Figure 6 6 Press the front section of the bottom deflector against the Egenera cabinet and tighten the panel fasteners joining the two piece deflector Attaching Liebert XD Flex Pipe Retainers to Upper Liebert XDCF Module Liebert XD Flex Pipe retaine...

Страница 17: ...sed for piping in the Liebert XD system are the same as those used in conventional refrigeration systems Observe all standard practices during installation and startup to prevent damage and contamination Supply piping connection is 1 2 OD copper pipe and return piping connection is 5 8 OD copper Both supply and return fittings are one shot connections These fittings contain pressurized R 134a refr...

Страница 18: ...a maximum adjustment size of 2 1 2 inches Screwdriver Phillips or blade type 1 Determine the port location of the supply and return piping overhead 2 Make sure the service valve for each port is closed 3 Remove cap for only the required ports Do not remove caps from the unused ports 4 Once Step 3 has been completed remove the pipe plugs that are supplied on the Liebert XD Flex Pipe Table 1 Branch ...

Страница 19: ...f Liebert XD Flex Pipe and prefabricated piping port 7 Repeat Steps 5 and 6 for the smaller coupler supply line 8 Once the supply and return connections are completed open the return service valve then open the supply service valve With the equipment running cool air is discharged from the back of the Liebert XDCF Threaded Cap Typical Supply Main Service Valve typical all ports Return Main Tighten...

Страница 20: ...upply and return couplers 4 Loosen the female supply coupler from the male supply coupler smaller coupler This requires two adjustable wrenches Refer to Figure 14 5 The Liebert XDCF side of the female coupler must be held stationary while the collar on the coupler is being loosened Refer to Figure 14 6 Disconnect the coupler NOTE Before uninstalling a Liebert XDCF with Liebert XD Flex Pipe from th...

Страница 21: ... through 7 for the return coupler larger coupler 9 Carefully lay the Liebert XD Flex Pipe aside NOTICE Do not fold or bend Liebert XD Flex Pipe Kinks in the tubing can cause permanent damage to the Liebert XD Flex Pipes 10 Carefully unbolt the Liebert XDCF from the cabinet 11 Place the Liebert XDCF on a stable surface 5 7 Insulation To minimize the possibility of condensation insulate all piping b...

Страница 22: ...with isolation valves properly connected to each Liebert XDCF module ___ 3 Flex piping connections to prefabricated header assembly are secure and according to specifications ___ 4 Check the R 134a refrigerant charge ___ 5 System checked for leakage ___ 6 Run system and verify that the Liebert XDP or Liebert XDC and the Liebert XDCF modules operate properly ___ 7 Piping is insulated ...

Страница 23: ...sys tems in the European Community market and operating with fluorinated greenhouse gases f gas such as R407C R134a R410A must comply with the F Gas Regulation EC No 842 2006 F gas The regulation prohibits among other actions venting fluorinated greenhouse gases to the atmo sphere The F Gas Regulation requires operators to use use all measures that are technically feasible and do not entail dispro...

Страница 24: ...tering fluid temperature 50 F 10 C or lower dew point Dimensions inches mm Height including pipe connections 31 3 8 797mm Width 13 7 16 341mm Depth 7 5 16 186mm Weight lb kg Unit only 18 8 2 Shipping 30 13 6 Pipe connections Refrigerant supply from Liebert XDP Liebert XDC 1 2 threaded one shot coupling on the unit Refrigerant return to Liebert XDP Liebert XDC 5 8 threaded one shot coupling on the ...

Страница 25: ...Specifications 21 NOTES ...

Страница 26: ...Specifications 22 ...

Страница 27: ......

Страница 28: ...d to are trademarks or registered trademarks of their respective owners Technical Support Service Web Site www liebert com Monitoring 800 222 5877 monitoring emersonnetworkpower com Outside the US 614 841 6755 Single Phase UPS 800 222 5877 upstech emersonnetworkpower com Outside the US 614 841 6755 Three Phase UPS 800 543 2378 powertech emersonnetworkpower com Environmental Systems 800 543 2778 Ou...

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