GPG14M Installation Manual

5
Outside Slab Installation
ROOFTOP I NSTALLATIONS ONLY:
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.
ROOF CURB I NSTALLATIONS O NLY:
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