2
INSTALLATION
BEFORE MOUNTING THE APPLIANCE
E
NSURE
the oven cavity is empty before mounting.
E
NSURE
that the appliance is not damaged before mounting
it in the cabinet.
C
HECK
THAT
ALL
MATERIAL
for mounting the appliance is sup-
plied in the package.
I
F
THE
COOKER
HOOD
IS
USED
TOGETHER
WITH
OTHER
AP
-
PLIANCES
which consume the air in the room
(e.g. gas, diesel oil or coal appliances, water-
heaters, boilers) remember that the hood as-
pires air from the room which may therefore
not be sufficient for burning.
T
HIS
APPLIANCE
IS
DESIGNED
to be mounted
over electrical or gas cooker ranges only!
The distance between the cooker range
and bottom part of this appliance must
be at least 460 mm for electrical cooker
ranges and at least 650 mm for gas cook-
er ranges.
T
HE
MANUFACTURER
MUST
BE
CONTACTED
for the mini-
mum mounting distance where:
Electrical range:
The cooker range has more than 4 hob el-
ements.
The two rear elements exceed a rating of 2
kW per element.
The two front hob elements exceed a rat-
ing of 1.5 kW per element.
Gas range:
The gas burner develop more than 3.2 kw
per burner
The cooker range develop more than 10
kw in total.
E
XTERNAL
EVACUATION
:
T
HE
FLANGE
has a Ø 120 mm opening so that,
evacuation pipes with Ø 120 mm can be
mounted.
E
VACUATION
SHOULD
NOT
be through a fl ue
used for the evacuation of other vapours
or burnt gas, that is through a pipe used
as a fl ue for open fl ame sources.
C
OOKER
HOODS
AND
OTHER
APPLIANCES
REQUIRING
A
FLUE
,
can only be used together safely if there
is a maximum depression of 0.04 mbar in room
which prevents the reabsorbing of the burnt
gases.
This is possible only if the combustion air is
evacuated through non-closing apertures
such as doors, windows, wall boxes for the
supply and evacuation of air or similar techni-
cal devices such as reciprocal blocking devic-
es or similar. If you are not certain call a quali-
fied technician.
N
OTE
:
For best function keep the kitchen win-
dows closed when using the fan. If not you
have no negative pressure in the kitchen. But
one window in an adjacent room ought to be
open.
F
OR
EVACUATION
use flexible aluminium pipes or
sheet plate pipes which are resistant to corro-
sion.
I
F
YOU
ARE
INSTALLING
THE
APPLIANCE
TO
AN
UNUSED
FLUE
for the evacuation of vapour’s or burnt
gas, we recommend that you request the ad-
vice and approval of a competent technician
before making the installation.
D
O
NOT
USE
INFLAMMABLE
PLASTIC
PIPES
.
Al-
ways ensure that the evacuation chan-
nels and pipes are as short as possible.
D
O
NOT
MOUNT
THE
PIPES
AT
RIGHT
ANGLES
.
They
must always be curved and should be fitted
into the flue at an upward angle. The diameter
of the pipe must not narrow towards the top.
T
HE
PERFORMANCE
OF
THE
FAN
will be reduced with
small diameter pipes.
Summary of Contents for MWGD 750
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Page 19: ...19...
