Emerson Liebert XDCF User Manual

Precision CoolingFor Business-Critical Continuity™Liebert® XDP™ with Liebert® iCOM® ControlUser Manual–50-60 Hz; 160kW Nominal Capacity

Product Description48. Remove the runner from which all lag bolts have been removed (refer to Figure 6).Figure 6 Remove runner from pallet9. Using the

Installation52.0 INSTALLATION2.1 Mechanical Considerations2.1.1 Positioning the Liebert XDPInstall the Liebert XDP according to the site specific docu

Installation6Figure 9 Piping access pointsTable 2 Unit piping outlet connection sizes, inches, OD CuModel Pipe Connection Point50/60 Hz A B C DXDP160

Installation72.2 Electrical ConsiderationsMake sure the actual supply voltage and frequency correspond to the voltage and frequency indicated on the L

Installation82. Determine which knockouts in the electrical enclosure will be used and remove them (see Figure 11).Figure 11 Electrical enclosure knoc

Installation9Figure 13 High voltage connections—50Hz2.2.2 Extra Low Voltage (ELV) ConnectionsExtra Low Voltage power output is 30V and 100VA or less.1

Installation102.3 Remote Sensor Installation—Proper PlacementPlacement of the two remote temperature/humidity sensors is critical to effective cooling

Installation11Figure 16 Connecting the remote temperature/humidity sensors7877LiebertIntelliSlot 1LiebertIntelliSlot 2P65P1P2E1P41P24P44P43P4P3See Not

Installation122.3.1 DIP Switch and Jumper Settings for Remote SensorsThe Liebert XDP is shipped with jumpers and DIP switch settings for normal operat

Installation132.4 Field Connections—Optional for All Units• Connect field wiring from the optional Liebert XD cooling module condensation detection ci

GENERAL SAFETY GUIDELINESFigure i Model number nomenclature!WARNINGRisk of electric shock. Can cause injury or death.Disconnect local and re

Piping143.0 PIPING3.1 European Union Fluorinated Greenhouse Gas RequirementsStationary air conditioning, refrigeration, heat pump equipment and statio

Piping153.3 Liebert XDP Interconnection with Liebert XD Cooling ModulesAll piping must be ASTM (American Society for Testing and Materials) Type L cop

Piping16Figure 20 Bypass flow controller details, dimensionsFigure 21 Bypass flow controller arrangement Figure 22 Bypass flow controller piping7/8” (

Piping173.5 Piping Details—Shutoff/Isolation ValvesTo allow for maintenance of the Liebert XDP, isolation valves must be installed on the chilled wate

Piping183.6 Filling the Pumped Circuit—R-134aUsing a refrigerant pump or cylinder heater pads will speed the charging process.1. Connect a charging ma

Piping19Before beginning, verify that the system is not equipped with pre-charged flex pipe.Table 7 R-134a refrigerant charge for hard-piped connector

Piping203.6.1 Calculating Refrigerant Charge—ExampleUsing Tables 5, 6, 7 and 8, calculate the refrigerant charge of the individual sections of your Li

Liebert iCOM Control214.0 LIEBERT ICOM CONTROL4.1 Liebert iCOM Components and FunctionsThe Liebert iCOM controller layout is shown in Figure 24; the k

Liebert iCOM Control22Table 11 Keyboard icons and functionsIcon Key Name FunctionOn/Off Key Controls the operational state of the cooling unit.Alarm K

Liebert iCOM Control234.2 Navigating Through the Liebert iCOM DisplayLiebert iCOM displays icons and text for monitoring and controlling your Liebert

iTABLE OF CONTENTSGENERAL SAFETY GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INSIDE FRONT COVER1.0 PRODUCT DESCR

Liebert iCOM Control244.2.2 Entering the PasswordMost settings in the Liebert iCOM are protected by a factory-set password, 1490. To enter the pass-wo

Liebert iCOM Control254.3 Changing Operational SettingsChanges to the Liebert XDP’s operation settings in the Set Alarms and Setpoints menus require a

Liebert iCOM Control264.4 Changing Liebert iCOM’s Display SettingsNo password is required to change the way Liebert iCOM displays data. The Display Se

Liebert iCOM Control274.6 Liebert iCOM Service Menu Icons and LegendFigure 29 Liebert iCOM Service Menu iconsSetpointsView and change operational setp

Start the Liebert XDP with iCOM285.0 START THE LIEBERT XDP WITH ICOM5.1 Checklist for Liebert XDP StartupNOTICERisk of piping and component rupture. M

Start the Liebert XDP with iCOM295.2 Starting the Liebert XDP with iCOM ControllerThe Liebert XDP is started, stopped and controlled through the Liebe

Operational Settings306.0 OPERATIONAL SETTINGSThe Liebert XDP with Liebert iCOM controller is configured at the factory with default values for var-io

Operational Settings31Figure 31 Set Alarms submenuDisplay SetupThe appearance of the Liebert iCOM display may be changed through the Display Setup sub

Alarm Descriptions and Solutions327.0 ALARM DESCRIPTIONS AND SOLUTIONS7.1 Alarm Descriptions• HIGH TEMP SENSOR A—Activated when the remote temperature

Alarm Descriptions and Solutions33• CONTROL VALVE FAILURE—Activated when the chilled water control valve has been com-manded by the control to open or

ii4.5 Graphical Data Record. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264.6 Lieber

Troubleshooting348.0 TROUBLESHOOTINGTable 13 Troubleshooting the XDP Symptom Possible Cause Check or RemedyPump will not energizeNo main power Check L

Maintenance359.0 MAINTENANCEThe Liebert XD system components require little maintenance when proper fluid levels are main-tained and proper startup an

Specifications3610.0 SPECIFICATIONSTable 14 Liebert XDP160 specificationsModels XDP160RC--3 XDP160RA--3 XDP160RM--3Cooling Capacity, Nominal160kW / 46

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iiiFIGURESFigure i Model number nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Inside Front CoverFigure

ivTABLESTable 1 Liebert XDP dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Product Description11.0 PRODUCT DESCRIPTION1.1 General Product Information1.1.1 Product/System DescriptionLiebert’s XDP refrigerant distribution unit

Product Description21.3 Equipment Handling1.3.1 Handling With Skid• Always keep the unit upright, indoors and protected from damage.• If possible, tra

Product Description34. Remove the two (2) end deck boards from one end of the pallet and the attached, notched section of the center runners (refer to