Liebert Libert Xd Chiller Xdc With Icom Controls Dpn001599 Rev 12 11 Users Manual SUBTL XDC160 UNIT

DPN001599 REV 1211 to the manual 3da95c1b-0553-4ac0-994b-9762a971557e

: Liebert Liebert-Libert-Xd-Chiller-Xdc-With-Icom-Controls-Dpn001599-Rev-12-11-Users-Manual-571444 liebert-libert-xd-chiller-xdc-with-icom-controls-dpn001599-rev-12-11-users-manual-571444 liebert pdf

Open the PDF directly: View PDF .
Page Count: 6

REFER TO SL-16655, LIEBERT XTREME DENSITY SYSTEM DESIGN MANUAL, AND SL-16674, LIEBERT XDC USER MANUAL FOR ADDITIONAL DETAIL.

DPN001599 REV 12/11

REV 4

LIEBERT XD CHILLER (XDC) WITH iCOM CONTROLS

PAGE 1/6

STANDARD FEATURES

TANDEM COMPRESSORS - Scroll with a suction gas cooled motor, vibration isolators, thermal overloads, manual reset high-pressure switch and pump

down low-pressure switch.

REFRIGERATION SYSTEM - Dual R-407C refrigeration circuits each including liquid line filter dryers, refrigerant sight glass with moisture indicator,

electronic control valve, adjustable externally equalized expansion valves and liquid line solenoid valves.

HEAT EXCHANGER - Brazed plate design with interwoven circuiting constructed of stainless steel plates, copper brazed.

PUMPS - Centrifugal type. Uses R-134a.

STANDARD CONTROL PROCESSOR - The standard control system is microprocessor-based with an external LCD numerical display to allow

observation of specified settable functions. Normal operating conditions are indicated on the LCD display panel, which is mounted to the unit. The control

system also monitors unit operation and activates an alarm when any of the specified factory preset conditions are exceeded.

CABINET AND FRAME - Custom powder painted steel panels. A hinged control access panel opens to a second front panel, which is a protected

enclosure for all high voltage components. Frame is constructed of 14 gauge heli-arc welded tubular steel and painted using an auto-deposition coating

system.

CANBUS ISOLATOR - Electrically isolates external CANBUS from internal CANBUS. Allows for greater total length of external CANBUS cables.

REFER TO SL-16655, LIEBERT XTREME DENSITY SYSTEM DESIGN MANUAL, AND SL-16674, LIEBERT XDC USER MANUAL FOR ADDITIONAL DETAIL.

DPN001599 REV 12/11

REV 4

LIEBERT XD CHILLER (XDC) WITH iCOM CONTROLS

PAGE 2/6

B

Overall

F

Height of Unit

A

Overall

SHADED AREAS INDICATE A RECOMMENDED

CLEARANCE OF 36in (914mm) BE PROVIDED FOR

COMPONENT ACCESS.

C

UNIT DIMENSIONAL DATA

D

Unit Base

E

Unit Base

FLOOR CUTOUT DIMENSIONS

5in

127 mm

RECOMMENDED MINIMUM

HOT GAS SUPPLY &

LIQUID RETURN

PIPING OPENING

D

1in

25.4mm

2in

50.8mm

17in

431.8mm

* Dimension Does Not Include the Bezel of the Disconnect Switch or iCOM Display.

MODEL

50/60 HZ A B * C D E F DOM. EXPORT

XDC160 74 (1880) 34 (864) 33-1/8 (841) 33 (838) 72 (1829) 78 (1981) 1975 (896) 2109 (957)

DIMENSIONAL DATA inches (mm)

SHIPPED WEIGHT

lbs (kg)

REFER TO SL-16655, LIEBERT XTREME DENSITY SYSTEM DESIGN MANUAL, AND SL-16674, LIEBERT XDC USER MANUAL FOR ADDITIONAL DETAIL.

DPN001599 REV 12/11

REV 4

LIEBERT XD CHILLER (XDC) WITH iCOM CONTROLS

PAGE 3/6

DIMENSIONS ARE SUBJECT

TO CHANGE WITHOUT NOTICE.

44in

1118 mm

~

47in

1194 mm

6in

152 mm

23in

584 mm

Install Replaceable Filter Drier Assembly

in Liquid Supply Line

Orientation

Defined by

Installer.*

To First Cooling Module or

Bypass Flow Controller **

* Allow 8in (204mm) Of Clearance For Filter Replacement.

Filter assembly may be positioned horizontally.

** To Ensure All Refrigerant Flow is Filtered, Install the Filter

Drier Assembly Between the Discharge Line of the Liebert

XDC and the first Bypass Flow Controller or the first

Liebert XD Cooling Module.

21in

533mm

8in

203mm *

22in

559mm

3 1/4in

83mm

Liquid Supply Line

To Cooling Units

Hot Gas Refrigerant Lines Liquid Refrigerant Lines

CD

XDC160 2-1/8 1-1/8 1-3/8 7/8

MODEL

50/60 HZ

UNIT PIPING OUTLET CONNECTION SIZES, inches

A

OD CU

B

OD CU

C

OD CU

D

OD CU

Return Line From

Cooling Units

(line is spin closed)

(elbow customer provided)

A

B

REFER TO SL-16655, LIEBERT XTREME DENSITY SYSTEM DESIGN MANUAL, AND SL-16674, LIEBERT XDC USER MANUAL FOR ADDITIONAL DETAIL.

DPN001599 REV 12/11

REV 4

LIEBERT XD CHILLER (XDC) WITH iCOM CONTROLS

PAGE 4/6

LIEBERT XDC

RETURN SUPPLY

LIEBERT

XD

COOLING

MODULE

Install Replaceable

Filter Drier Assembly

in liquid supply line

Flow Direction

Must be toward

Return Main.

Replaceable

Filter Drier

Assembly

RETURN

SUPPLY

Factory Piping

Field Piping

Bypass Flow Control Assembly

Return Main

Supply Main

Bypass Flow Controller

Factory Supplied and

Field Installed

Field Supplied and

Field Installed

Field Supplied and

Field Installed

Install Bypass Flow Control Assembly

between the Liebert XDC and first

Liebert XD Cooling module. See System

Design Manual SL-16655 for quantity

required.

Ball Valve

REFER TO SL-16655, LIEBERT XTREME DENSITY SYSTEM DESIGN MANUAL, AND SL-16674, LIEBERT XDC USER MANUAL FOR ADDITIONAL DETAIL.

DPN001599 REV 12/11

REV 4

LIEBERT XD CHILLER (XDC) WITH iCOM CONTROLS

PAGE 5/6

Three phase electric

service not provided

by Liebert.

Field supplied disconnect

switch may not be required,

check local codes.

NOTE: Refer to specification sheet for full load amp. and wire size amp. ratings.

60HZ COMPONENTS SHOWN

Factory installed disconnect switch

EARTH GROUND CONNECTION

Connection terminal for field supplied

earth grounding wire.

HEAT REJECTION CONNECTION (R-407C Side)

Field supplied 24V. Class 1 wiring to

interlock heat rejection from pigtails:

70A & 71A - Compressor 1 circuit

70B & 71B - Compressor 2 circuit

70C & 71C - Dual Cool relay (optional)

THREE PHASE CONNECTION

Electric service connection terminals

Electrical handy box factory

installed with cover.

Factory wired to components

on electric panel

EARTH GROUND BAR (50Hz only)

Connection terminal with factory

ground from each high voltage

component

Three phase electric service

not by Liebert.

ELECTRIC CONDUIT KNOCKOUTS

On top of electric box. Knockout size

2 in (51 mm)

ALARM AND WARNING OUTPUT RELAYS

Field supplied 24V Class 2 wire for

special alarms.

(Not to exceed 1.0A @ 24v each.)

REMOTE UNIT SHUTDOWN

Replace existing jumper between terminals

37 & 38 with normally closed switch having

a minimum 50VA rating. Use field supplied

24V Class 2 wire.

INTELLISLOTS

Two Liebert Intellislots for optional

OCWEB-LBDS or OC485-LBDS card.

®

®

iCOM display

Factory installed unit

disconnect switches

CANBUS ISOLATOR

REFER TO SL-16655, LIEBERT XTREME DENSITY SYSTEM DESIGN MANUAL, AND SL-16674, LIEBERT XDC USER MANUAL FOR ADDITIONAL DETAIL.

DPN001599 REV 12/11

REV 4

LIEBERT XD CHILLER (XDC) WITH iCOM CONTROLS

PAGE 6/6

NOTES:

1. CONTROL WIRING MUST BE CLASS 2 AND INSTALLED IN

ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE (NEC).

2. REQUIRES SHIELDED CABLE.

K11COM

COMMON WARNING OUTPUT

K11NO K11NC

K11

TO REMOTE ALARM

CIRCUIT BY OTHERS

K11

N.O. CONTACT BY OTHERS

FOR INDICATION OF ALARM, WIRE

N.O. CONTACTS FROM REMOTE

ALARM DEVICE AS SHOWN.

24 50

INPUT: REMOTE ALARM DEVICE

N.O. CONTACTS REQUIRED

5424

ALARM WHEN CLOSED.

INPUT: FAN BREAKER STATUS

N.O. CONTACTS REQUIRED

5124

ALARM WHEN CLOSED.

INPUT: CONDENSATION

DETECTION

FOR SHUTDOWN OF CONTROL

CIRCUIT, REMOVE JUMPER

BETWEEN TERMINALS 37 & 38

AND REPLACE WITH N.C. CONTACT

3837

INPUT: REMOTE SHUTDOWN

N.C. CONTACTS BY OTHERS

K3COM

COMMON ALARM OUTPUT

K3NO K3NC

K3

TO REMOTE ALARM

CIRCUIT BY OTHERS

FOR CONTACTS INDICATING AN

ALARM CONDITION.

(MAX) 1.0AMP @ 24V

K3

FOR CONTACTS INDICATING AN

ALARM CONDITION.

(MAX) 1.0AMP @ 24V

FACTORY WIRED

TEMPERATURE SENSOR.

1

1

21

Liebert XDC Extra Low Voltage field connection points

TO REMOTE T/H SENSOR A

P67

DO NOT

USE

UNIT DISPLAY (REAR VIEW)

TO OPTIONAL

EXTERNAL

CONNECTIONS

TO LIEBERT XD COOLING

MODULE AND REMOTE

T/H SENSOR B

P64 P67P66

TO P64 ON ICOM CONTROL BOARD

RED ETHER NET CABLE

TO P66 ON ICOM CONTROL BOARD

TERMINATION PLUG