AAON RQ-006 - Manual (Page 37)

37
Figure 13 - Seismic Rigid Mount Curb Cross Section
Horizontal Duct Connection
Note: If outside air will be in contact with
the air tunnel base the unit should include
the base insulation option or the base must
be field insulated.
Remove shipping covers and attach duct to
flanges provided on the unit. The installer is
responsible for sealing ducts to the flanges
to prevent water leaks.
Figure 14 - Horizontal duct connections
Outside Air Rain Hood
Rain hood must be opened before startup of
the unit. Fresh air intake adjustments should
be made according to building ventilation or
local code requirements.
Remove the two screws at the bottom of the
rain hood that secure it in the shipping
position. Remove the screws that attach the
side pieces of the hood to the top of the
hood.
Rotate the side pieces so that the holes along
one edge line up with the holes on the top
piece and the flange is on the inside of the
rain hood.
Attach the side pieces to the top of the hood
using the provided screws and attached the
side pieces to the end of the unit through the
flange.
Apply silicon caulking along the top and
both sides of the rain hood. Take care to seal
the top corners where the rain hood attaches
to the unit.
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