Emerson Xtreme Density manual Liebert XDC Standard Features, Liebert XDC Optional Features

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF

4.11Liebert XDC Standard Features

•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.

4.11.1Liebert XDC Optional Features

•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.

Figure 56 Liebert XDC dimensional data

B

AOverall

Overall

C		78"
		1981mm
		1"					Recommended
		(25.4mm)					Minimum Hot Gas
				17"			Supply & Liquid Return
						5"	Piping Opening
			D	(432mm)
					(127mm)
				2"
				(51mm)	Floor Cutout Dimensions
D	E	Shaded areas indicate a
Unit	Unit Base	recommended clearance					DPN000768
Base
		of 34" (864mm) for					Page 2, Rev. 6
Unit Dimensional Data
		component access.
Table 24 Liebert XD Chiller dimensions, weight
Air Cooled
Model		Dimensional Data, inches (mm)					Shipping Weight, lb (kg)
50/60Hz	A	B	C	D	E		Domestic	Export
Liebert	74 (1880)	34 (864)	33-1/8	33 (838)	72 (1829)		1945 (882)	2093 (949)
XDC160			(841)

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

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