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2.0 INSTALLATION
The Liebert XDA can be attached to most equipment cabinet doors 60"
tall or taller. The unit typically is installed on the outside of a cabi-
net’s rear door, generally used to discharge heat generated from the
cabinet.
If aisle space is insufficient for exterior mounting, and space is avail-
able inside the cabinet, the XDA may be installed on the inside of the
door.
2.1 Equipment Inspection
Immediately after receiving the shipment, remove the XDA and all
components from the shipping carton and inspect each item for dam-
age. Check to see that all parts are included:
User Manual
Unit with mounting angles attached
Mounting bracket
Mounting hardware:
Screws - 10
Nuts - 10
Cable ties - 10
Blocking material
Power Cord Bushing
2.2 Pre-Installation Considerations
• Verify that the XDA unit voltage matches the available utility
power. The nameplate with this information is located on the top
of the unit.
• Note the XDA’s appearance: the front of the unit bears the Lie-
bert logo (or label) and long, horizontal slots across the fans; the
rear of the unit has smaller slots over the fans.
• The XDA is attached to the cabinet door using screws and nuts.
In most cases, existing holes in perforated cabinet doors can be
used to mount the XDA. Horizontal slots in the XDA mounting
angles provide easy alignment with existing holes in the cabinet
door.
• If the desired mounting position places mounting holes over the
solid portion of the door, mark and drill holes as needed in the
solid portion of the door, using a 3/16" drill bit.
NOTE
Check for interference with the cabinet’s handle/latch. If the
handle swings toward the center rather than toward the outside
of the door, it may limit positioning options for the XDA.
XDA as shipped - in foam packing material