Bosch DWK096751B User manual
Internet: http:/ / www.bosch-haus geraete.de
Bosch Info-Team: de Tel. 0180/5 30 40 50 (E0,14/Min. DTAG )
DWK096751B
en Operating and installation
instructions
3
en
Description of appliance Operating modes
If the air intake is inadequate, there is a risk of
poisoning from combustion gases which are
drawn back into the room.
An air-intake/exhaust-air wall box by itself is no
guarantee that the limiting value will not be ex-
ceeded.
Note: When assessing the overall requirement, the
combined ventilation system for the entire house-
hold must be taken into consideration. This rule
does not apply to the use of cooking appliances,
such as hobs and ovens.
Unrestricted operation is possible if the extractor
hood is used in recirculating mode – with activated
Circulating-air mode:
operating mode (see Filters and maintenance).
The complete installation set and replace-
from specialist
outlets.
The corresponding accessory numbers can be
found at the end of these operating instructions.
The extractor-hood fan extracts the kitchen va-
into the kitchen.
the kitchen vapours.
substances.
not possible to bind the odorous substances in the
cooking vapours.
Lighting
Light / fan
switches
Ducting panels
Chimney
Operating modes
Exhaust-air mode:
The extractor-hood fan extracts the kitchen
vapours and conveys them through the grease
the kitchen vapours.
The kitchen is kept almost free of grease and
odours.
If the extractor hood is operated in exhaust-
air mode at the same time as a ue-type heater
(e.g. gas, oil or solid-fuel heater, instantaneous
water heater, boiler), ensure that there is an
adequate air supply which the heater requires for
combustion.
Safe operation is possible provided that the partial
vacuum in the room in which the heater is installed
does not exceed 4 Pa (0.04 mbar).
This can be achieved if the combustion air is able to
windows and in conjunction with an air supply/air-in-
take wall box or by other technical procedures such
as reciprocal interlocking.
Operating Instructions
4
en
Important notes:
The Instructions for Use apply to several ver-
sions of this appliance. Accordingly, you may
This extractor hood complies with all relevant
safety regulations.
Repairs -
nicians only.
Improper repairs may put the user at con-
siderable risk.
please read these Instructions for Use carefully.
They contain important information concerning
your personal safety as well as on use and care
of the appliance.
Please retain the operating and installation
instructions for a subsequent owner.
This appliance is labelled in
accordance with European
Directive 2002/96/EG con-
cerning used electrical and
electronic appliances (waste
electrical and electronic equip-
ment – WEEE). The guideline
determines the framework for the return and
recycling of used appliances as applicable
throughout the EU.
Gas hobs / gas cookers
Do not use all the gas hotplates simultane-
ously for a prolonged period (max. 15 minutes) at
maximum thermal load, otherwise there is a risk of
burns if the housing surfaces are touched or a risk
of damage to the extractor hood. If the extractor
hood is situated over a gas hob, operate the hood at
maximum setting if three or more gas hotplates are
operated simultaneously.
!
Safety instructions
hood.
The hotplates must always be covered with a
utensil.
Restrictions apply to the use of the extractor
hood over a solid-fuel burner (coal, wood, etc.).
(See Installation instructions).
Do not use the appliance if damaged.
The appliance is not intended for use by young
Young children should be supervised to ensure they
do not play with the appliance.
If the connecting cable for this appliance
is damaged, the cable must be replaced by the
manufacturer or his customer service or a similarly
the user.
The appliance may be connected to the mains
Dispose of packaging materials properly (see
Installation instructions).
This extractor hood is designed for domestic
use only.
-
tractor hood is in use.
Defective bulbs should be replaced immediately
to prevent the remaining bulbs from overloading.
Never operate the extractor hood without a
If you are cooking with fat or oil, e.g. chips, etc.,
never leave the cooker unattended.
Carefully clean the extractor hood before switch-
5
en
Operating the extractor hood
Key Function Display
ASwitches the extractor mo-
tor on and off at the latest
selected speed
It shows the
selected
speed
BDecreases the suction
speed.
CIncreases the suction
speed.
DBy pressing this key it is
possible to activate the
intensive speed from any
previously selected speed.
This speed has been timed
at 10 minutes. After that
time the system activates
automatically the latest se-
lected speed.
It shows H
EBy pressing this key it is
possible to set the delayed
shutdown of the appliance
to 30 minutes. This function
is suitable for a complete
elimination of the residual
smells. It can be activated
at any position, and it is
deactivated by pressing the
key again or by switching
off the motor.
The point
low to right
FWith a short press, turns
light on and off. With an ex-
tended press, turns light on
and off at reduced intensity.
The most effective method of removing vapours
produced during cooking is to:
Switch the ventilator ON
as soon as you begin cooking.
Switch the ventilator OFF
6
en
Filters and maintenance
Grease lters:
Metal-mesh lters are used to trap the grease
particles in the cooking vapours.
metal.
Caution:
function of the extractor hood may be impaired.
Important:
-
sult of a build-up of heat such as occurs when deep-
fat frying or roasting is taking place, is reduced.
Filters can be washed in the dish machine. They
need to be washed when F-sign appears on the
display or in any case every month, or even more
frequently in case of particularly intensive use of the
hood.
Removing and inserting metal grease lters
Open the ducting panels.
Ducting panels
The ducting panels must never be washed in a
dishwasher.
Open the ducting panels pulling them down-
wards.
Disconnect the panels from the hood canopy by
them again into the hood make sure that they
-
face may change throughout the time but this
Close the ducting panel.
Reset of the alarm signal
Switch off the hood and the lighting.
Press the E-key until the display is unlit.
Clean the outside using a damp cloth and neu-
tral liquid detergent.
Clean the inside using a damp cloth and neutral
detergent; do not use wet cloths or sponges, or
jets of water; do not use abrasive substances.
When the above operation has been complet-
ed, hook the panels back to the hood canopy in
the opposite direction and close they.
7
en
Activated carbon lter:
For neutralizing odours in recirculating mode.
Caution:
function of the hood may be impaired.
Important:
-
when deep-fat frying or roasting.
-
erated, and must be replaced when the C-sign ap-
pears on the display or approximately every year of
operation, or more frequently with heavy usage.
Activation of the alarm signal
-
tion alarm must be activated during the installa-
tion or later.
Switch off the hood and the lights.
Disconnect the hood from the mains supply.
When restoring the connection press and hold
B-key.
When releasing the key two rotating rectangles
appear on the display.
Within 3 seconds press the B-
C-
ration alarm ACTIVATED
with C-sign-
tion alarm DEACTIVATED.
Replacing the activated carbon lter
Reset of the alarm signal
Switch off the hood and the lighting.
Press the E-key until the display is unlit.
Replacing of the lter
Open the ducting panels pulling them down-Open the ducting panels pulling them down-
wards.
Filters and maintenance
-
Filters and maintenance
position. Filter can be ordered at the customer
service
Close the comfort panels.
Disposal of the old activated carbon lter:
harmful substances. They can be disposed of
as residual waste.
8
en
Cleaning and care
Isolate the extractor hood by pulling out the
mains plug or switching off the fuse.
grease deposits from accessible parts of the
-
sures that the extractor hood continues operat-
Clean the extractor hood with a hot soap solu-
tion or a mild window cleaner.
Do not scrape off dried-on dirt but wipe off with
a damp cloth.
Do not use scouring agents or abrasive spong-
es.
Note: Do not use alcohol (spirit) on plastic sur-
faces, as dull marks may appear.
Caution: Ensure that the kitchen is adequately
Clean the operating buttons with a mild soapy
solution and a soft, damp cloth only. Do not use
stainless-steel cleaner to clean the operating but-
tons.
Stainless steel surfaces:
Use a mild non-abrasive stainless steel cleaner.
Clean the surface in the same direction as it
has been ground and polished.
Do not use any of the following to clean stain-
less steel surfaces: abrasive sponges, cleaning
agents containing sand, soda, acid or chloride!
Aluminium and plastic surfaces:
Use a soft, non-linting window cloth or micro-
Do not use dry cloths.
Use a mild window cleaning agent.
Do not use aggressive, acidic or caustic clean-
ers.
Do not use abrasive agents.
Replacing the light bulbs
1. Switch off the extractor hood and pull out the
mains plug or switch off the electricity supply at
the fuse box.
When switched on, the halogen bulbs become
very hot. Even for some time after the bulbs have
been switched off there is still a risk of burns.
2. With the aid of a screwdriver pull out the bulbs
or, if it is not easy, r
the Lighting support, and pull it out of from the
Hood.
3. Replace the halogen light bulb (conventional
halogen bulb, 12 Volt, max. 20 Watt, GU4 bulb-
holder).
Caution: Plug-in bulbholder.
4.
two screws removed as above.
5. Restore the power by inserting the mains plug
or switching on the fuse.
Note: If the light does not function, check that the
bulbs have been inserted correctly.
If you encounter a problem
If you have any questions or if a fault occurs, please
call Customer Service.
(See list of Customer Service representatives).
When you call, please quote the following:
E-Nr. FD
Enter the relevant numbers into the box above. The
E-Nr. (product no.) and FD (production date) are
shown on the nameplate which can be seen inside
detached.
The manufacturer of the extractor hoods
accepts no liability for complaints which can
be attributed to the design and layout of the
pipework.
9
en
Installation Instructions:
Important information
Additional information concerning gas cookers:
When installing gas hotplates, comply with the
relevant national statutory regulations (e.g. in Ger-
many: Technische Regeln Gasinstallation TRGI).
Always comply with the currently valid regula-
tions and installation instructions supplied by the
gas appliance manufacturer.
Only one side of the extractor hood may be
installed next to a high-sided unit or high wall. Gap
at least 50 mm.
Minimum distance on gas hotplates between
the upper edge of the trivet and lower edge of the
extractor hood: 400 mm.
Old appliances are not worthless rubbish. Valu-
able raw materials can be reclaimed by recycling old
appliances. Before disposing of your old appliance,
render it unusable.
You received your new appliance in a protective
shipping carton. All packaging materials are environ-
mentally friendly and recyclable. Please contribute
to a better environment by disposing of packaging
materials in an environmentally-friendly manner.
Please ask your dealer or inquire at your local au-
thority about current means of disposal.
The extractor hood can be used in exhaust air
or circulating air mode.
Always mount the extractor hood over the cen-
tre of the hob.
Minimum distance between electric hob and
bottom edge of extractor hood: 400 mm.
The extractor hood must not be installed over
-
ing sparks) – unless the cooker features a closed,
non-removable cover and all national regulations
are observed.
The smaller the gap between the extractor hood
and hotplates, the greater the likelihood that drop-
lets will form on the underside of the extractor hood.
10
en
Prior to installation
The exhaust air is discharged upwards through a
ventilation shaft or directly through the outside wall
into the open.
Exhaust air should neither be directed into
other purposes, nor into a shaft that is used for
also located.
Exhaust air may be discharged in accordance
with ofcial and statutory regulations only (e.g.
national building regulations).
Local authority regulations must be observed when
not otherwise in use.
When the extractor hood is operated in exhaust-
air mode simultaneously with a different burner
which also makes use of the same chimney
to ensure that there is an adequate supply of
fresh air which will be needed by the burner for
combustion.
Safe operation is possible provided that the under-
pressure in the room where the burner is installed
does not exceed 4 Pa (0.04 mbar).
through non-lockable openings, e.g. in doors, win-
dows and via the airintake/ exhaust-air wall box or
by other technical measures, such as reciprocal
interlocking, etc.
If the air intake is inadequate, there is a risk of
poisoning from combustion gases which are drawn
back into the room.
An air-intake/exhaust-air wall box by itself is no
guarantee that the limiting value will not be ex-
ceeded.
Note: When assessing the overall requirement, the
combined ventilation system for the entire house-
hold must be taken into consideration. This rule
does not apply to the use of cooking appliances,
such as hobs and ovens.
If the exhaust air is going to be discharged into
the open
the outside wall.
For optimum extractor hood efciency:
Short, smooth air exhaust pipe.
As few bends in the pipe as possible.
Diameter of pipe to be as large as possible and
no tight bends in pipe.
If long, rough exhaust-air pipes, many pipe
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.
The manufacturer of the extractor
hoods accepts no liability for complaints
which can be attributed to the design and
layout of the pipework.
Exhaust-air mode
11
en
Prior to installation
Round pipes:
We recommend
Internal diameter: 150 mm (at least 120 mm).
Flat ducts must have an internal crosssection
that equates to that of round pipes.
There should be no sharp bends.
ø 120 mm approx. 113 cm2
ø 150 mm approx. 177 cm2
If pipes have different diameters: Insert seal-
ing strip.
For exhaust-air mode, ensure that there is an
adequate supply of fresh air.
Connecting a Ø 150 mm exhaust-air pipe:
Mount the pipe directly onto the air outlet on the
hood.
Connecting a Ø 120 mm exhaust-air pipe:
Attach the reducing con-
nector directly to the air
pipe.
Attach the exhaust-air
pipe to the reducing con-
nector.
Circulating-air mode
-
haust-air mode is not possible.
The complete installation set can
be obtained from specialist outlets.
The corresponding accessory num-
bers can be found at the end of these
operating instructions.
Electrical connection
WARNING: THIS APPLIANCE MUST BE
EARTHED
IMPORTANT: Fitting a Different Plug:
The wires in the mains lead are coloured in accord-
ance with the following code:
Green and Yellow – Earth
Blue – Neutral
Brown – Live
may not correspond with the identifying marks on
the plug terminals.
This is what you have to do:
1. Connect the green and yellow (Earth) wire to
the terminal in the plug marked ‘E’ or with the
symbol ( ), or coloured green or green and yel-
low.
2. Connect the blue (Neutral) wire to the terminal
in the plug marked ‘N’ or coloured black.
3. Connect the brown (Live) wire to the terminal
marked ‘L’, or coloured red.
The extractor hood should only be connected to an
earthed socket that has been installed according to
relevant regulations.
If possible, site the earthed socket directly behind
the chimney panelling.
The earthed socket should be connected via its
own circuit.
If the earthed socket is no longer accessible fol-
lowing installation of the extractor hood, ensure
that there is a permanently installed disconnec-
tor.
If it is necessary to wire the extractor hood di-
rectly into the mains:
The extractor hood should only be connected to the
A separator must be installed in the household
circuit. A suitable separator is a switch that has a
contact gap of more than 3 mm and interrupts all
poles. Such devices include circuit breakers and
contactors.
If the connecting cable for this appliance
is damaged, the cable must be replaced by the
manufacturer or his customer service or a similarly
the user.
9
ø 120ø 150
Preparing the wall
Ensure that the wall is capable of providing a
Weight in kg: 20.
We reserve the right to construction changes within the context of technical
development.
12
en
Electrical connection
Electrical data:
Are to be found on the name plate inside the appli-
Before undertaking any repairs, always
disconnect the extractor hood from the electricity
supply.
Length of the connecting cable: 1.30 m.
This extractor hood corresponds to EC regulations
concerning RF interference suppression.
Installation
This extractor hood is intended to be mounted
onto the kitchen wall.
1.
(see maintenance chapter)
2. Draw a line on the wall from the ceiling to the
lower edge of the hood at the centre of the lo-
cation where the hood is going to be mounted.
3. Use the template or following the picture to
mark the points (A-B-C) on the wall where the
screws will be mounted.
Ensure that the minimum distance between the
hob and the extractor hood is maintained – 400 mm
for the electric or gas hob.
4. Drill ø 8 mm holes Aand B for the extractor
hood. Drill ø 8 mm holes Cfor the chimney
brackets.
5. Insert plugs 11 into the holes so that they are
6. Fix the brackets 7.2.1 using the 12a screws
supplied.
In case of hood installation in recycling ver-
sion with the chimney, the upper bracket 7.2.1
Air Outlet Con-
nection Support 7.3.
7. Insert two screws 12a supplied in the hood
-
tween the wall and the head of the screw.
Mounting the hood body
8. Before attaching the hood body, tighten the two
screws Vr located on the hood body mounting
points.
9. Hook the hood body onto the screws 12a.
10. Fully tighten support screws 12a.
Installation
Note: Take into account any special accessories
11. Adjust screws Vr to level the hood body.
12. Tighten the safety screw 11 in holes B.
13
en
Connection in Ducting Version
When installing the ducting version, connect the
pipe ø 150 or 120 mm, the choice of which is left to
the installer.
To install a ø 120 mm air exhaust connection,
9on the hood body
outlet.
Installation
9
ø 120ø 150
clamps (not supplied).
Connection in Recycling Version
All the items named in this procedure are
included in the recycling kit. The corresponding
accessory numbers can be found at the end of
these operating instructions.
Put connection 15 into the connection support
7.3.
Insert the connection extension pieces laterally
14.1 in connection 15.
Make sure that the outlet of the extension
pieces 14.1
with the chimney outlets.
Connect the air outlet connection 15 to the
hood body outlet using either a pipe ø 150 mm.
Chimney assembly
Upper Chimney
Slightly widen the two sides of the upper Chim-
ney and hook them behind the brackets 7.2.1,
making sure that they are well seated.
Secure the sides to the brackets using the 4
screws 12c supplied.
Make sure that the outlet of the extensions
pieces is aligned with the chimney outlets.
been inserted.
Lower Chimney
Slightly widen the two sides of the Chimney
and hook them between the upper Chimney
and the wall, making sure that they are well
seated.
Fix the lower part laterally to the hood body us-
ing the 2 screws 12c supplied.
DHZ5475
Robert Bosch Hausgeräte GmbH 436004612_01 - 090218
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