Liebert XDC - Manual

Liebert XDC

Liebert XDC – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – Figure i; isolated by service valves.; WARNING; notified body to the EU Pressure Equipment Directive.; CAUTION; hot compressor and discharge lines.; NOTE; finished, the facility manager MUST be informed.; XD
  • Page 3 – TABLE OF CONTENTS; XDC S
  • Page 4 – ii
  • Page 5 – iii; FIGURES
  • Page 6 – iv; TABLES
  • Page 7 – Product Description; RODUCT; General Product Information; The Liebert XDC; for the Liebert XDC160 rated cooling capacity.; Figure 1; Equipment Inspection; sales representative.; Equipment Handling; Liebert XDC; Compressor
  • Page 8 – distance that will fit under the skid.; Figure 2; doorway will cause damage to the unit and to the building.; Spread forks as far apart as possible and
  • Page 9 – Move the Liebert XDC to its installation location.; Figure 3; Lift the Liebert XDC about an inch and remove the shipping pallet.; jacks. Secure the Liebert XDC to the jacks (see; Figure 4; Unscrew lag bolts and
  • Page 10 – removal of the piano jack.; Mechanical Considerations; Figure 5; Air Cooled; Unit Dimensional Data
  • Page 11 – Figure 6; Air Cooled Model
  • Page 12 – Placing the Liebert XDC on a Floor Stand; prevent exceeding maximum the piping distances.
  • Page 13 – Figure 7; Customer Provided Piping; Welded Tab
  • Page 14 – Figure 8
  • Page 15 – Positioning the Liebert XDC with Floor Stand; Figure 9
  • Page 16 – High Voltage Connections; Figures 5; and; Figure 10 Front view of Liebert XDC and electrical enclosures; all; wiring connections before starting the unit.
  • Page 17 – primary electrical enclosure (see
  • Page 18 – Transformer 3
  • Page 19 – Extra Low Voltage Connections; must comply with all national, state and local requirements.; Figure 16 Liebert XDC heat rejection connection points
  • Page 20 – Field Connections—All Units; bert XDC control board as shown (refer to; Field Connections—Optional for All Units
  • Page 21 – Figure 18 Extra Low Voltage field connections points; Requires shielded cable
  • Page 22 – Piping and Filling with Refrigerant: R-134a and R-407c Circuits; European Union Fluorinated Greenhouse Gas Requirements; The guidelines provided for pipe size must be strictly
  • Page 23 – Figure 19 Liebert XD system diagram; Piping Installation Method; within the air cooled system.; Piping Mains
  • Page 24 – Bypass Flow Controllers; XD module in the circuit. See; Table 5; Cumulative Model Size
  • Page 25 – Figure 22 Bypass flow controller piping; Evacuation and Leak Check—R-134a Pumped Circuit; break the vacuum with dry nitrogen.; Insulation; piping passes through non-conditioned areas.; Liebert XDP
  • Page 26 – Filling the Pumped Circuit—R-134a; Example; the second sight glass at a minimum when the Liebert XDC is off.; Tables 7; Tables 6; Table 6; Per Liebert XD Unit; Table 7; Supply/Return Main Length and Diameter; Table 8; Hard-Piped Connector Length and Diameter
  • Page 27 – Calculating Refrigerant Charge—Example; Using; Table 9
  • Page 28 – Install Double Discharge Risers; Figure 23 Double discharge riser layout; Smaller riser is
  • Page 29 – general good-practice refrigeration piping.
  • Page 30 – Mounting Instructions; For CSL616 condenser piping
  • Page 31 – See Figure 29 for details on piping connections.
  • Page 32 – Piping Schematic
  • Page 33 – Equivalent; Condenser Coil
  • Page 34 – Recommended refrigerant line sizes for DCSL616; Single XDC Circuit Shown
  • Page 35 – For mounting instructions, refer to Figure 25.
  • Page 36 – Lee-Temp Control Materials Supplied; els
  • Page 37 – If necessary, refer to
  • Page 38 – Installation Checklist; NSTALLATION
  • Page 39 – Checklist for Liebert XDC Startup; HECKLIST; TARTUP; Green and Red indicate incorrect rotation.; the work is finished, the facility manager MUST be informed; Liebert XDC pump light indicator *; Indicator Lights
  • Page 40 – for the; Figure 30 Additional oil requirements for refrigerant charge; specified in; Compressor oil types; Compressor Type; Carlyle Semi-Hermetic; Additional Oil Required Per Circuit, Ounces
  • Page 41 – The Liebert XDC system is now ready to be turned ON.; Check pressure differential functionality:; If there is no “Loss of Flow” alarm present; —This suggests that there is flow. Test the; If there is a “Loss of Flow” alarm present; —This suggests that there is no flow. Verify; if there is flow, but the differential reading is faulty; , the level will slowly; Figure 31 System R-134a liquid level; Recommended operating level
  • Page 42 – Microprocessor Control; ICROPROCESSOR; Feature Overview; Figure 32 User interface; Turns the unit On or Off (top far left keypad)
  • Page 43 – Controls; ture above the room dew point, preventing condensation.; Main Menu; Press the MENU key to display the Main Menu. The menu selections are:
  • Page 44 – times to return to the main display.; MIN TEMP SP; Settings; HI AIR TEMP; Setpoint functions, default values and allowable ranges; Menu Item; Minimum room temperature setpoint; cannot warm the room.
  • Page 45 – No Alarms Present; protects the date and time settings.
  • Page 46 – RESTART; also select; PUMP START TD; PUMP WAIT TD; ant flow has not resumed, the pump will shut down (see; PUMP OFF TD
  • Page 47 – DIP Switch
  • Page 48 – Steps b
  • Page 50 – the alarm time delays.; CUSTOM TEXT; below for details) and three preprogrammed messages:
  • Page 51 – CUSTOM ALARMS; permit the user to toggle the following outputs on and off:
  • Page 52 – Alarm Descriptions and Solutions; LARM; Alarm Descriptions; Alarms
  • Page 53 – Red and Green Lamp Indicators; OR
  • Page 54 – Enable / Disable Alarms; menu and view the alarm time delays.; View Active Alarms; will list them accordingly.
  • Page 55 – View Alarm History; Unit Is Off By Refrig Sens Fail; : The control has lost its signal from the refrigerant tempera-; Unit Is Off By Pump Short Cycle; : The control was unable to get a pump started at startup or; Unit Is Off By Low Refrig Temp; : The control was unable to raise the refrigerant temperature
  • Page 56 – Troubleshooting; ROUBLESHOOTING; Liebert XDC troubleshooting; Symptom
  • Page 57 – SETPOINTS
  • Page 58 – Maintenance; AINTENANCE; level should be at or above the first sight glass.; Fluorinated Greenhouse Gas Requirements; inspect all refrigerant lines for signs of oil leaks.; Figure 33 Outdoor fan/condenser configuration
  • Page 59 – Water/Glycol Floor Stand Condenser; Testing the Water Regulating Valve Function
  • Page 60 – Specifications; PECIFICATIONS; Liebert XDC specifications
  • Page 61 – Floor stand specifications—water-cooled Liebert XDC; Performance Data; Floor stand specifications—Liebert XDC with 40% propylene glycol
  • Page 62 – Floor stand specifications—Liebert XDC with 40% ethylene glycol
  • Page 64 – Precision Cooling
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Precision Cooling
For

Business-Critical Continuity™

Liebert

®

XDC

™

User Manual - 50 and 60 Hz, 130 & 160kW Nominal Cooling Capacity

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Summary

Page 2 - Figure i; isolated by service valves.; WARNING; notified body to the EU Pressure Equipment Directive.; CAUTION; hot compressor and discharge lines.; NOTE; finished, the facility manager MUST be informed.; XD

G ENERAL S AFETY G UIDELINES Before beginning the installation of the Liebert XDC, read all instructions, verify that all the parts are included, and check the nameplate to be sure the Liebert XDC voltage matches available utility power.Follow all local codes. Figure i Model number nomenclature ! WA...

Page 3 - TABLE OF CONTENTS; XDC S

i TABLE OF CONTENTS G ENERAL S AFETY G UIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I NSIDE F RONT C OVER 1.0 P RODUCT D ESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 General Product Informati...

Page 4 - ii

ii 5.3 Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 5.3.1 Viewing or Changing Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 5.3.2 SETPOINT...

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