8
See the manual shipped with the roof curb for assembly
and installation instructions.
*In situations that have multiple units, a 48'' minimum
clearance is required between the condenser coils.
Clearance in accordance with local installation codes, the
requirements of the gas supplier and the manufacturer’s
installation instructions.
Adequate clearance around the unit should be kept for
safety, service, maintenance, and proper unit operation. A
clearance of 48" is recommended on all sides of the unit
to facilitate possible parts replacement, to allow service
access and to insure proper ventilation and condenser
airow. The top of the unit should be completely
unobstructed. If units are to be located under an overhang,
there should be a minimum of 48” clearance and provisions
made to deect the warm discharge air out from the
overhang. The unit should be installed remote from all
building exhausts to inhibit ingestion of exhaust air into the
unit fresh air intake.
7.5, 8.5, & 10 T HEFLUE090120
12.5 T HEFLUE150
After installation, check the top of the curb, duct connection
frame and duct anges to make sure gasket has been
applied properly. Gasket should be rmly applied to the top
of the curb perimeter, duct anges and any exposed duct
connection frame. If gasket is loose, re-apply using strong
weather resistant adhesive.
7.5 to 12.5
Curb 14" Tall 0270L01153
Curb 24" Tall 0270L01154
Inspect curb to ensure that none of the utility services
(electric) routed through the curb protrude above the curb.
CAUTION
Install all duct connections on the unit before placing the
unit on rooftop.
Refer to IOD-7082 included in the literature pack for
installing horizontal duct covers.
Flexible duct connectors between the unit and ducts are
recommended. Insulate and weatherproof all external
ductwork and joints as required and in accordance with
local codes.
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