Page 9
XP25
II. INSTALLATION
Unit Placement
CAUTION
In order to avoid injury, take proper precaution when lifting
heavy objects.
See
Unit Dimensions
on page 3 for sizing mounting slab,
platforms or supports. Refer to figure 4 for mandatory
installation clearance requirements.
POSITIONING CONSIDERATIONS
Consider the following when positioning the unit:
•
Some localities are adopting sound ordinances based
on the unit sound level registered from the adjacent
property, not from the installation property. Install the
unit as far as possible from the property line.
•
When possible, do not install the unit directly outside a
window. Glass has a very high level of sound
transmission. For proper placement of unit in relation to
a window see figure 6, detail A.
PLACING UNIT ON SLAB
When installing unit at grade level, the top of the slab should
be high enough above grade so that water from higher
ground will not collect around the unit. The slab should have
a slope tolerance as described in figure 6, detail B.
NOTE - If necessary for stability, anchor unit to slab as
described in
figure 6, detail D.
Elevating the Unit
Units are outfitted with elongated support feet as illustrated
in figure 6, detail C.
If additional elevation is necessary, raise the unit by
extending the height of the unit support feet. Use a 2-inch
(50.8mm) Schedule 40 female threaded adapter to raise the
height of the unit.
The specified coupling fits snugly into the recessed portion
of the feet. Use additional 2-inch (50.8mm) Schedule 40
male threaded adaptors, which can be threaded into the
female threaded adaptors, to make additional adjustments
to the level of the unit.
NOTE - Keep the height of extenders short enough to
ensure a sturdy installation. If it is necessary to extend the
height further than what is stable, consider a different type
of field-fabricated framework that is sturdy enough for
greater heights.
CONTROL PANEL
ACCESS
LOCATION
6 (152)
36 (914)
12 (305)
30 (762)
LINE SET
CONNECTIONS
24 (610)
LINE SET
CONNECTIONS
ACCESS PANEL
REAR VIEW OF UNIT
48 (1219)
MINIMUM CLEARANCE BETWEEN
TWO UNITS
CLEARANCE ON ALL SIDES — INCHES (MILLIMETERS)
ACCESS PANEL
MINIMUM CLEARANCE
ABOVE UNIT
NOTES:
•
CLEARANCE TO ONE OF THE THREE
SIDES MUST BE 36 INCHES (914MM).
•
CLEARANCE TO ONE OF THE
REMAINING TWO SIDES MAY BE 12
INCHES (305MM) AND THE FINAL
SIDE MAY BE 6 INCHES (152MM).
Note - Dimensions are not to scale.
Figure 4. Installation Clearances
