Installation guide
STEP
5:
INSTALL
THE
MOUNTING
PLATE
TO
THE
WALL
TO
PREPARE
THE
REAR
WALL
CUTOUT
OPENING
AND
EXHAUST
ADAPTOR/MOUNTING
PLATE
FOR
WALL
VENTING
AND
ROOF
VENTING:
¢
Make
the
box
cutout
for
the
rear
wall
duct.
—
1
piece
mounting
plate:
Using
a
pencil,
put
dots
through
slots
F
and
G,
and
through
holes
H
and
|.
Remove
the
mounting
plate
and
draw
lines
extending
through
the
points.
This
will
give
the
location
and
size
of
the
box
cutout
for
the
rear
wall
duct.
(Figure
28)
—
3
pieces
mounting
plate:
Use
the
wall
template
to
determine
the
location
and
size
of
the
box
cutout
for
the
rear
wall
duct.
«
Attach
the
exhaust
adaptor
to
the
rear
mounting
plate
by
sliding
it
into
the
guides
at
the
top
center
of
the
plate
on
the
wall
side.
Push
in
securely
until
it
is
past
the top
locking
tabs
and
in
the
lower
locking
tabs.
Take
care
to
assure
the
damper
hinge
is
installed
so
that
it
is
at
the top
and
that
the
damper
swings
freely.
*
Carefully guide
the
exhaust
adaptor,
now
attached
to
the
mounting
plate,
into
the
house
duct,
before
using
the
screws
to
attach
the
plate
to
the
wall.
This
will
assure
proper
alignment
for
installation.
See
Figure
29.
«
Return
to
step
5,
item
3
(page
15)
to
continue.
After
completing
the
installation
of
the
mounting
plate,
again
check
the
rear
damper
for
free
movement
to
assure
it
will
operate
properly.
16
Figure
28
Damper
Exhaust
Adaptor
P
ar
(hinge
side
up)
Mounting
Plate
(1
piece
mounting
plate)
Back
Plate
(3
pieces
mounting
plate)
Slide
exhaust
adaptor
into
guides
on
rear
panel.
Guides
Figure
29