Manual 2100-578E
Page
10 of 41
REqUIRED STEPS AFTER FINAl PlACEMENT
The compressor is secured to the base with two (2) bolts
for shipping. Although the unit will perform as designed
with the shipping bolts in place, there may be noticeable
additional noise and vibration noted. To obtain the lowest
noise and vibration levels, remove the shipping bolts after
the unit is in its final operating location. To gain access
to the compressor, the compressor access panel must be
removed (Figure 7). Once this panel is removed, the CRV
air duct must be removed. See Figure 4.
The air duct is removed by pulling it straight toward you;
there are no screws securing it in place. Both the top and
bottom slide toward you at the same time (
pull hard
).
Once removed, the compressor is visible as well as the
tags on the shipping bolts (Figure 3).
After the compressor shipping bolts have been removed,
the CRV air duct can be slid back in place and the
compressor access panel attached.
MINIMUM INSTAllATION ClEARANCES
The minimum installation height to the bottom of the
roof or fixed ceiling for ducted applications is 9 ft. 7 in.
This provides enough clearance to install the duct work.
See Figure 5A.
The IWS Series wall sleeve has a built-in vertical
adjustment to fit window sill heights from 31-34 inches.
If additional height is required, two riser platform
accessories are available. The IRZ3 increases the
unit height by 3 inches (Figure 5B) and the IRZ6 by 6
inches (Figure 5C).
Several construction options are available for unit
installation of the IZ Series. Serviceability and filter
access must be considered before installing. See Figure
5D for required clearances and recommended service
access dimensions.
SECURING UNIT TO STRUCTURE
Shipped with the I-TEC unit is a wall mounting bracket
(screwed to shipping skid on backside of unit). This bracket
can be utilized to secure the top portion of the unit to the
wall using the appropriate field supplied hardware based
upon the material you are fastening to.
(There are several
offset holes, sized to accept up to a 1/4" diameter fastener
that will easily allow you to hit studs on a framed wall.)
See
BRACKET SECTION VIEW
(Page 10) for locating this top
wall bracket which will need to be applied after the unit is
located in the final position.
Additional/optional mounting holes for up to a 3/8"
diameter fastener are also available in the backside and
base of the unit. These can be accessed by:
•
removing the air filters (uppermost set)
•
removing the compressor section service door (lower set)
•
removing vent door and vent partitions (base set)
Refer to
WOOD FRAMED INSTALLATION
(Page 10) for
additional framing required to secure unit to wall.
The additional/optional mounting holes will require a
long extension to drive the fasteners.
SEISMIC CONSIDERATIONS
The I-TEC product features several locations for product
securement but all site conditions are different. Consult
with a licensed Seismic Engineer to advise of particular
needs when attaching the I-TEC unit to the structure.
RUbbER MAT
Unit rests on rubber mat placed under base rails during
installation. Place mat on floor flush with wall and
centered over wall opening.
MIS-3029
2"
1 11/16"
43 3/8"
Ø1/4"
94" FROM BOTTOM
OF BRACKET TO
FLOOR WITHOUT
RISER KIT
7/8"
3/4"
1 1/2"
BRACKET
WAll MOUNTING
bRACKET lOCATION
