Emerson Xtreme Density Manuel D’Utilisation

• Compressors—Scroll with a suction gas cooled motor, vibration isolators, thermal overloads, man-

ual reset high-pressure switch and pump down low-pressure switch.

• Refrigeration System—Dual refrigeration circuits each including liquid line filter dryers, refriger-

ant 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, end suction, canned rotor design.

• Standard Control Processor—The standard control system is microprocessor-based with an exter-

nal LCD numerical display to allow observation of specified adjustable functions. Normal operat-

ing conditions are indicated on the LCD panel, which is mounted either on the unit or on the wall, 

depending on application details (see user manual, SL-16671). 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 con-

structed of 14 gauge heliarc welded tubular steel and painted using an auto-deposition coating 

system.

• Water / Glycol Condensers—A water/glycol floor stand condenser option is available for heat 

rejection requirements. The water/glycol floor stand can be located beneath the XDC unit or 

installed nearby.

Liebert 

XDC160

74 (1880)

34 (864)

33-1/8 

(841)

33 (838)

72 (1829)

1945 (882)

2093 (949)

* Dimension does not include the bezel of the disconnect switch.

C

D

B

Overall

5"

(127mm)

17"

(432mm)

1"

(25.4mm)

2"

(51mm)

78"

1981mm

A

Overall

Shaded areas indicate a
recommended clearance
of 34" (864mm) for
component access.

D

Unit

Base

E

Unit Base

Unit Dimensional Data

Floor Cutout Dimensions

DPN000768
Page 2, Rev. 6

Recommended
Minimum Hot Gas
Supply & Liquid Return
Piping Opening