Installation guide
PRIOR
TO
INSTALLATION
For
optimum
hood
efficiency:
Step
2:
PREPARING
THE
WALL
Q
Short,
smooth
duct
pipe.
QO
The
wall
must
be
flat
and
perpendicular.
Q
As
few
bends
in
the
ducting
as
possible.
O
Ensure
that the
wall
is
capable
of
providing
a
firm
hold
for
mounting
screws
and
plugs.
Weight
in
kg:
23.0
QO
Diameter
of
ducting
to
be
as
large
as
possible
and
no
tight
bends
in
ducting.
If
long,
rough
exhaust-air
ducting,
many
ducting
bends
or
smaller
pipe
diameters
are
used,
the
air
extraction
rate
will
no
longer
be
at
an
optimum
level
and
there
will
be
an
increase
in
noise.
IMPORTANT:
The
manufacturer
of
the
hood
accepts
no
liability
for
complaints
which
can
be
attributed
to
the
design
and
layout
of
the
duct-
work.
QO
Round
pipes:
We
recommend
Internal
diameter:
6”.
Q
Flat
ducts
must
have
an
internal
cross-
section
that
equates
to
that
of
round
pipes.
There
should
be
no
sharp
bends.
6
6”
approx.
50.3
inches?
QO
If
pipes
have
different
diameters:
Insert
sealing
strip.
QO
For
exhaust-air
mode,
ensure
that
there
is
an
adequate
supply
of
fresh
air.
CONNECTING
A
@
6”
EXHAUST-AIR
DUCT:
M
Mount
the
duct
directly
onto
the
air
out-
let
on
the
hood.