Emerson Xtreme Density Manuel D’Utilisation
Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF
62
Figure 66 Liebert XDC heat rejection electrical connection points
Figure 67 Liebert XDC electrical enclosure knockout locations for Extra Low Voltage connections
Electrical handy box,
factory-installed with cover
HEAT REJECTION ELECTRICAL
CONNECTION POINTS
Field-supplied 24V. Class 1 wiring
Field-supplied 24V. Class 1 wiring
to interlock heat rejection from pigtails:
70A and 71A - Compressor 1 circuit
70B and 71B - Compressor 2 circuit
70C and 71C - Dual Source relay (optional)
Liebert XD Module Condensate
Connections (optional;
depends on features
supplied with Liebert XD Module)
Connections (optional;
depends on features
supplied with Liebert XD Module)
User Interface
(Wall Box) Wiring
(Wall Box) Wiring
Temperature/Humidity
Sensor Wiring
Sensor Wiring
Alternate Knockout
for Temperature/Humidity
Sensor Wiring
for Temperature/Humidity
Sensor Wiring
Enclosure Cover Not Shown for Clarity