Liebert Little Glass House, User Manual

5

UPS SUPPORT

The integrated/matched models include an
uninterruptible power supply (UPS) module to
provide surge suppression, regulated voltage
and frequency, and battery backed operating
time.  This will allow you to perform a controlled
computer shutdown in the event of a
utility/mains power failure.  The UPS supplied is
a rackmount model factory installed in the rack
rails and supported by brackets.  UPS models
available include the on-line Liebert UPStation
GXT in 1000, 1500, or 2000 VA capacity.  Refer
to the separate UPS manual for more details.

EQUIPMENT MOUNTING OPTIONS

Optional equipment mounting hardware is
available including a fixed shelf, a pullout shelf,
19 inch to 24 inch rack rail adapters, threaded
adapters, adjustable position rack rails and
Compaq® adapters.  Each optional kit is
supplied with installation hardware.

CLUSTERED CONFIGURATIONS

For applications requiring more than one
enclosure, an optional Cluster Enclosure is
available.  In addition to providing more space
for electronic equipment, this configuration
allows cabinets to be connected side-by-side so
that an ECM, FAC, or UPS can serve more than
one cabinet.  Refer to separate installation
instructions provided with the cluster cabinet.

HEAT REJECTION DUCT

For applications in confined spaces (equipment
rooms or closets), an optional Heat Rejection
Duct is available to connect the Little Glass
House to a ducted ventilation system.  Refer to
drawing on page 19 in this manual for details.

INSTALLATION

UNLOADING AND INSPECTION

Refer to drawing on page 13 for dimensions,
weight, and connection locations for your model.

Carefully unload your new Little Glass House™
(LGH) from the box and from the pallet.  Note
the unit weight for your model.  Use at least two
people for safe handling.

Unloading Procedure:
1. Cut bands.  Use caution.
2. Remove cardboard and plastic.
3. Remove two 2 X 4’s from sides of unit.
4. Remove one 2 X 6 from rear of unit.
5. Remove four lag bolts from front of skid.
6. Remove one 2 X 6 from front of unit.
7. Slide 4 X 4 runner from under front of skid.
8. Move unit forward until skid and unit tilt.
9. Roll unit off front of skid.

Open the doors and locate the keys, which are
shipped inside the enclosure.  The front and rear
locks use the same key.  To open either door,
turn key clockwise 1/8 turn to unlock, lift bottom
of handle, then turn handle away from unit 1/4
turn to open.

Inspect exterior and interior for shipping
damage.  If any damage is noted, file a claim
with the shipper and inform your Liebert
supplier.

LOCATION

The unit should be located in a room where the
ambient air is adequately ventilated for the
peripheral equipment (printers, etc.) outside the
LGH.  The maximum ambient operating
condition for 60 Hz units is 105°F (40°C).  For 50
Hz units, maximum ambient temperature is
100°F (38°C).  Place unit on a level surface, or
use leveling feet to level the unit.

Note the dimensions for your selected Little
Glass House model to determine space
required.  Units with UAS or ECM require a
clearance of 12 inches (305 mm) both on top
and rear of the LGH.  Units with Forced Air
Cooling (FAC) require 12 inches (305 mm) of
top and rear clearance.  Air is drawn through the
front intake louver and discharged at the rear.
Do not block air flow at the front or the rear.  The
optional Heat Rejection Duct will require
additional rear clearance.