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Outside Slab Installation
R
I
O
OOFTOP
NSTALLATIONS
NOTE: To ensure proper condensate drainage, unit must be
installed in a level position.
•
To avoid possible property damage or personal injury, the
roof must have sufficient structural strength to carry the
weight of the unit(s) and snow or water loads as required
by local codes. Consult a structural engineer to determine
the weight capabilities of the roof.
Rooftop Installation
•
The unit may be installed directly on wood floors or on
Class A, Class B, or Class C roof covering material.
•
To avoid possible personal injury, a safe, flat surface for
service personnel should be provided.
:
NLY
R
C
I
OOF
URB
NSTALLATIONS
•
Sufficient structural support must be determined prior to
locating and mounting the curb and package unit.
•
Ductwork must be constructed using industry guidelines.
The duct work must be placed into the roof curb before
mounting the package unit.
•
Curb insulation, cant strips, flashing and general roofing
material are furnished by the contractor.
Roof Curb Installation
GENERAL INFORMATION
T
O PREVENT PROPERTY DAMAGE, PERSONAL INJURY OR DEATH, DUE TO FIRE,
EXPLOSIONS, SMOKE, SOOT, CONDENSATION, ELECTRIC SHOCK OR CARBON
MONOXIDE, THIS UNIT MUST BE PROPERLY INSTALLED, REPAIRED, OPERATED,
AND MAINTAINED.
This unit is approved for outdoor installation ONLY. To assure
that your unit operates safely and efficiently, it must be installed,
operated, and maintained in accordance with these installation
and operating instructions, all local building codes and ordinances,
or in their absence, with the latest edition of the National Fuel Gas
Code NFPA54/ANSI Z223.1 and National Standard of Canada
CAN/CSA B149 Installation Codes.
5
O
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NLY
WARNING
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