Vertical discharge
Vertical is the most common. If you select
vertical discharge, you need firstly to lock
t
he plastic cover “A” by hand and then
contra rotate the cover to take it down (see pic2).
You must make sure that the ducting knockout
B is not removed.
.
Horizontal discharge
Assuming that the range hood is located
against an outside wall, horizontal discharge
is preferred provided that there are
no obstructions such as, wall joists,
or where openings are difficult to make.
If you select horizontal discharge, you
need firstly to lock the plastic cover “ B”
by hand and then contra rotate the cover
to take it down (see pic 3).
You must make sure that A is not removed.
i
i
Information
Sufficient
air
is
needed for proper
combustion
and
exhausting of gases
through the flue
（
chimney
）
of fuel
burning equipment
to
prevent back
drafting
