Samsung RC060RTRGA, User & Installation Manual, Page: 9 / 36

8
I&O manual
For roof top applications using a field fabricated frame and
ducts, use the following procedure:
The frame must be located and secured by bolting or welding
to the roof. Flashing is required.
The hole in the roof must be prepared in advance of installing
the unit.
Secure the ducts to the roof.
Place the unit on the frame or roof curb.
Secure the unit to the frame or roof curb.
Insulate any ductwork outside of the structure with at least two
(2) inches of insulation and then weatherproof. There must be
a weatherproof seal where the duct enters the structure.
Complete the installation according to the instructions in the
following sections of this manual.
Typical rooftop application with frame
Typical rooftop application with frame
5.2 Rooftop-units
Fig.5-1
Fig.5-2
Fig.5-3
Fig.5-4
Cover panel
of horizontal
air supply
Cover panel
of horizontal
air return
Horizontal
air deflector
Down-side air
supply orifice’s cover
Down-side air return
orifice’s cover
Spreader bars