Operating and Installation Manual for Cooker Hoods
Thank you for choosing Bosch cooking appliance.
Before using your appliance for the first time, please read these instructions for use
They contain important information concerning your personal safety as well as on use
and care of the appliance.
Any failure or losses caused by disregarding the precautions mentioned in this manual
will not be covered under Bosch warranty.
This manual should be kept in a safe place for future reference. If in doubt, kindly
contact our service centre or dealer.
Table of Contents 1
Key Information Packaging of New Cooker Hood « * + + + + « + +2
Disposal of Used Cooker Hoods - + + + + + + + +2
Before You Begin © + + + + + + +. + + + + nor e)
Product Introduction Technical Parameters + + + + + + + + + + + + + +3
Product Standards + + + + + + + + + + + + + + + +3
Safety Precautions* + + + + + + + + + + + + + + +3
Operating Instruction — Getting familiar with Your New Cooker Hood: + * +5
Control Panel and Operating Instruction = + « « «5
Installation Instruction Safety Precautions.. ..............8B
Installation Position and Heights + + + + .....9
Installation of Fasteners « « + + + + + + + + + » +10
Fixing Cooker Hood + + + + + + + + + ++ + +» +11
Connection of Exhausted Pipe + « « « « « « « « «11
Installation of Adjustable Cover + « + + + + + +» + 12
Installation of Oil Collector « « « « ¢« о e e. . « «12
Cleaning Maintenance Test Run s 8 ss ss ово SS ® ss ss SS e SS ово ево 13
and Repair Cleaning and Maintaining Your Cooker Hood + + +13
Trouble shooting : s ® ® ss ® ® ss ss ss se 6 ES E = AB о 14
Changing the Halogen Bulb + + + + + + + + + + +15
Customer Service Tipse + + + o ocooo oo oo oo o 000000416
BSH Home Appliances Limited reserves the right to
change the content of this Operating and Installation
Manual without prior notice.
New Cooker Hood
Disposal of Used
Before You Begin
# You will receive your new appliance in a protective
shipping carton. All packaging materials are
environment friendly and recyclable. Please
contribute to a better environment friendly manner.
Do not let children play with the appliance or the
You should discard the used cooker hood when it
cannot be used anymore. Please pull out the plug of
the power cord and cut off the power cord.
Old appliances are not worthless rubbish. Valuable
raw materials can be reclaimed by recycling old
appliances. Before disposing of your old appliance,
render it unusable.
Before using the appliance for the first time, please
read this Operating and Installation Manual carefully.
It contains important information concerning your
personal safety as well as the use and care of the
This appliance is intended for use in the private
household and the home environment only. Use the
appliance only for preparing food, not for heating
This Operating and Installation Manual applies to
several different models. Accordingly, you may find
descriptions of individual features that do not apply to
your specific appliance.
Check the appliance after unpacking it. Do not
connect the appliance if it has been damaged during
* The appliance must be connected to the mains only
by a licensed and trained technician.
Product Model DKE938D
Rated Voltage 220V-240V- 50Hz
Input Power Motor 150W
Air Volume m3/min 14.5+1
Static Pressure Pa > 300(max)
Noise dB(A) <69 (sound power grade)
Net Weight (kg) 26.6
Dimension Length 900
(mm) Width 530
= The product conforms to the following national
IEC 60335-1:2001(Fourth Edition+incl.A1:2004
+ A2,C1:2006) Household and similar electrical
appliance - safety - part 1 General Requirements
IEC 60335-2-31:2006 (Ed 4.1) Household and
similar electrical appliances - safety - Part 2 - 31
Particular requirements for range hoods and other
/\ Risk of Carbon Monoxide Intoxication!
When the cooker hood is operated in exhaust air
mode simultaneously with a different burner which
also makes use of the same chimney, care must be
taken to ensure that there is an adequate supply of
fresh air which will be needed by the burner for
/\ Burn risk!
Accessible parts may become hot when used with
NEVER touch the lamp cover when the lamp is turned
on or off immediately as you may get burnt.
Á Fire risk!
Gas burners operated without cookware in position
produce a great amount of heat. The appliance or an
extractor hood fitted above it may be damaged or set on
fire. Only operate gas burners with cookware in position.
Overheated fat or oil is highly inflammable. Only
prepare food cooked in fat or oil when cooking can be
Under no circumstances attempt to extinguish
burning fat or oil with water. Choke the fire using a lid
or fire blanket.
Do not flame under the range hood.
Before using for the first time:
Make sure the light bulb, grease filter frame, and oil
collector of the cooker hood have already been
Accumulated oil and grease in the filter and oil
collector increases the risk of fire and influences the
efficiency of the cooker hood.
Adults and children must not operate the appliance
without supervision, if they are physically or mentally
incapable of doing so, or if they lack the knowledge
and experience required to operate the appliance
correctly and safely.
Light bulbs must always be fitted before the cooker
hood is in use. Defective bulbs should be replaced
immediately to prevent the remaining bulbs from
NEVER insert or remove an electric plug with wet
DO NOT drag the wire to remove the electric plug.
If the cooker hood is not used for a long time, please
remove the electric plug from power supply for safety.
Operating Instruction 5
Getting Familiar with Your New Cooker Hood
. Outer duct
. Inner frame
. Filter frame
. Oil collector
. Front panel
со —- © с о © Кю —
Control Panel and Operating Instruction
1. "Fan Power (1) " button: to turn on or turn off the fan and also to turn off the lamp.
2. “Fan speed JX ” button: to set the fan speed and the automatic ventilation function .
3. “Delay >| ” button: to set the delay time of turning off the fan and key lock function .
4. “Light -Ô- ” button: to turn on or turn off the lamp.
Turn on and off the fan = Turn on the fan: Press the “Fan Power (M) " for the first
Delay function set
Key Lock Function Set
= Turn off the fan: Press the “Fan Power (I) ” again. Then
# The shutoff delay function is only used when the fan is
time. Then the fan runs at the maximum speed 3. The
right display screen displays 3.
the fan is off. If the delay function is on, it will be shut off
Example: The cooker hood will be automatically
turned off after 3 minutes.
. Press the "Fan Power(D" button, the fan starts working.
. Press the "Delay >| " button for the first time to enter a
system recommended 5 minutes shutoff delay state. “I
" is displayed and the number "5" flashing on the screen.
3. Continuously press the "Delay —| " button till the number
"3" is displayed on the screen. Note: the maximum
delay time is "9" minutes.
4. After setting successfully, the display screen displays
the remaining time and starts counting down. Repeat
the above steps to change the set time.
= Cancel the shutoff delay function, repeat the above
steps to adjust the delay time to "0". The shutoff delay
function is canceled if no adjustment is made within 3
= When the "Fan Power D" button is in OFF state,
press and hold the "Delay >| " button for 3 seconds
to enter the key lock mode.
# To cancel the key lock mode, press and hold the
"Delay >| "button once again for 3 seconds, and cancel
the key lock mode.
Fan Speed Function Set a
Ventilation Function Set *
Soft Light Function Set =
When the "Fan Power (1) " button is in ON state, press
the "Fan Speed A " button to adjust the rotation speed
of the fan. The "Fan Speed A "button can merely
adjust the rotation speed of the fan, but cannot be used
for turning on/off the fan.
When the "Fan Power(1) “ button is in OFF state, press
and hold the "Fan Speed À" button for 3 seconds to
activate the ventilation function. The fan works for 6
minutes at a low speed and stops working for 54
minutes (i.e., the fans works for 6 minutes per hour).
To cancel the ventilation function, press the "Fan
Power(])" button, or press and hold the "Fan Speed À"
button once again for 3 seconds.
Press the "Light ©" button for the first time, and the
luminance of the lamp increases until it reaches the
maximum state. Press the "Light -0:" button for the
second time, the luminance of the lamp decreases
until the lamp is turned off.
Press and hold the "Light -O-" button, the luminance of
the lamp changes from dark to bright and then to dark.
Release the button, the luminance of the lamp
remains the same. Press the button once again, the
lamp is turned off.
Safety Precautions = Read these instructions carefully and keep them in a
safe place. Safety during use can only be ensured if
the appliance is fitted correctly according to these
installation instructions. The installer is responsible for
ensuring that the appliance operates perfectly at the
point of installation.
# For installation, currently applicable building regulations
and the regulations of local electricity and gas suppliers
must be observed.
# The appliance must be connected to the mains only by
a licensed and trained technician.
# |f your kitchen is under renovation, please do not
expose the cooker hood outside, as building materials,
dusts, paints and volatilized gas can corrode and stain
the surface of the cooker hood. The cooker hood must
be installed only after decoration or renovation.
# To move and install the cooker hood, do not move it
while grasping the glass frame and the front panel with
hands, so as to avoid breaking or loosening the glass.
# |f the connecting cable for this appliance is damaged,
the cable must be replaced by the manufacturer or his
customer service or a similarly qualified person in order
to prevent serious injury to the user.
® Оо not install the cooker hood on a wall made of
inflammable substances such as wood. The wall must
# Do not let the cooker hood and other gas equipments
(e.g. gas water heater) share the same chimney duct.
* The cooker hood follows all the relevant safety
» The cooker hood must be grounded. A three pin plug is
provided, and this plug must be inserted in a truly
grounded receptacle. In case of current leakage, a
current loop is formed by the grounding to avoid an
Installation Instruction 9
Installation Position = nstall the cooker hood in a dry place and avoid direct
and Height sunlight.
® The cooker hood is intended to be mounted onto the
# Always mount the cooker hood over the centre of the
® Ensure that the minimum distance between
- the cooker hood and a gas hob is maintained at 750mm.
- the cooker hood and a electric hob is maintained at
# Each cooker hood is equipped with an adjustable
cover. The adjustable hood is installed in the
decorative cover, which may be drawn upwards to
cater the installation height.
Please read the dimensions shown in the figure before
using the adjustable cover.
The adjustable cover is fixed on the wall by using fixing
brackets via screws.
Product Model DKE938D
Dimension A(mm) 865
__— Fixing prackets
| _— Adjusta®
Installation of Fasteners » Determine the installation positions of the fasteners
(fixing brackets and mounting rails) on the wall and
follow steps indicated in photo below. If the adjustable
cover is not needed, skip step 5.
= Draw a line on the wall from the ceiling to the lower
edge of the hood at the centre of the location where
the hood is going to be mounted.
= After determining the installation positions of the
fasteners on the wall, use a driller with a diameter of
10 mm to drill holes in the wall.
# Insert the accessory wall plug into the drilling holes
and fix the fasteners (fixing brackets and mounting
rails) onto the wall with the accessory fixing screws.
Product Model DKE938D
Dimension B(mm) 475
The lower edge of dimension B is the bottom point of
cooker hood. (Oil collector is not included)
Installation Instruction 10
Fixing Cooker Hood
Maximum 1.65 m
» Hang the cooker hood on to the fixing brackets on the
wall. Make sure the cooker hood does not shake or
hook off. Keep the cooker hood horizontal.
» Install the accessory fixing screws in the notch as
shown in the figure to prevent the cooker hood falling
off from the mounting rails.
» Each cooker hood is equipped with a exhausted
plastic pipe in a diameter of 175 mm. The exhausted
pipe is 1.65 m long when completely stretched.
# Please connect one end of the exhausted pipe to the
outlet duct on the cooker hood and connect the other
end of the exhausted pipe to the common chimney
duct or the drilling hole in the external wall (the
diameter of the drilling hole is 180 mm).
Common chimney duct Directly discharge outside the wall
y Minimum 30 mm Si 4
i — E
The air must not be discharged into a flue that is
used for exhausting fumes from appliances burning
gas or other fuels ( not applicable to appliance that
only discharge the air back into the room).
® For optimum extractor hood efficiency:
1. Diameter of pipe to be as large as possible and no
tight bends in pipe.
2. The exhausted pipe cannot be bent into a "|" shape
(as few bends as possible).
3. Do not connect the exhausted pipe to another pipe
with a diameter smaller than 175 mm.
4. Do not use a pipe with a diameter smaller than 175
mm with a intermediate connecting pipe.
Installation of Oil
5. If you need to connect the exhausted pipe to the
common chimney duct, DO NOT deeply insert the
exhausted pipe into the common chimney duct in
case the resistance increases when exhausting.
. If you need to connect the exhausted pipe directly
outside the wall, a shutter (purchase additionally) is
recommended to be mounted at one end of the
exhausted pipe to prevent the external wind from
flowing back inside. Meanwhile, make sure the
exhausted pipe extending outside the wall is at least
. The exhausted gas must not enter other hot flue pipes,
also for exhausting smoke of other fuels.
Connect to a common chimney duct Connect outside the wall
Minimum 30 mm —» «—
o o |
Fix the decorative cover and the adjustable cover on
the cooker hood according to the figure.
. Insert the decorative cover into the cooker hood
. Draw out the adjustable cover from the decorative
cover, and fix it with the fixing brackets via screws.
# Install the oil collector into the slot of the grease filter
frame according to the figure.
Cleaning Maintenance and Repair 13
Test Run = After installation, clean the surface of the cooker hood.
Insert the electric plug of the cooker hood into the
receptacle. Test run operation is performed according
to "Operating Instruction”.
Cleaning and Maintaining = Pull off the electric plug before cleaning or maintaining
Your Cooker Hood the cooker hood.
Wear protection gloves when cleaning or maintaining
the cooker hood, to prevent injuring yourself.
DO NOT clean the cooker hood directly with water.
The cooker hood should be cleaned regularly
depending on the using frequency and surrounding
environment to keep a good exhausting effect and
have a longer service life.
= Clean Filter Frame
Clean the metal grease filter at regular intervals. For
cleaning, a soft cloth can be used to clean the
» Clean the Inner Frame
A soft wet cloth is used instead of a hard object or
steel wire ball.
Grease Filter Frame
# Clean the screen
0 Use neutral abradant-free detergents to clean the
` surface of the outer shell.
Use a detergent special for glass to clean the glass
DO NOT use grinding sponge, sand cleaner, soda,
acid or chloride to clean the stainless steel surface.
DO NOT use any tool (e.g. steel wire ball) that may
easily damage the surface of cooker hood to wipe on
DO NOT use industrial detergents to clean the cooker
Filter layer Clean the filter layer
Unscrew the screws for fixing the filter screen, take
down the filter screen, and immerse it in water
containing a detergent for over ten minutes. Then,
wipe the inner filter screen with cloth.
Cleaning Maintenance and Repair 14
# When two third of the oil collector is filled up, the oil
collector should be cleaned to avoid any oil spills.
= Za Detach the oil collector according to the figure.
U a = Please use plastic cleanser to clean it.
Oil Collector Caution!!!
The cooker hood may cause a fire, if the oil collector
is not cleaned according to the methods mentioned in
the operation instruction.
Trouble Shooting Maintenance of the cooker hood should only be done
by qualified technicians.
Refer to the following table for any possible
malfunctions and remedy. If the malfunction is still
present, pull out the plug of the cooker hood and
contact our customer service centre.
Problems Possible cause Notes/Remedy
Appliance cannot work. Electromagnetism Pull out the plug, Re-insert it
disturbance after 1 min
The motor does not work and | The plug is not or improperly | Make sure the plug is inserted
the lamp cannot be turned on. | inserted or no power supply. | properly. Ask an electrician to repair.
The motor works but the The lamp is damaged. Replace the lamp.
lamp cannot be turned on.
The suction force is not Not adjusted to the Adjust the fan speed to the
strong enough. maximum fan speed. maximum rank.
Air convection is strong. Close the window at one side.
“E1” shown in screen when Self cleaning function is Pull out the plug, Re-insert it
self cleaning is operating. defected. after 1 min.
“E2” shown in screen, fan Self cleaning controling Pull out the plug, Re-insert it
can work, discontinuous components is broken. after 1 min. If this problem can
beeps and all control buttons not be removed, please pull out
locked when self cleaning is the plug and contact Siemens
not operating. customer service centre.
If one of the following malfunction occurs, please pull
out the electric plug of the cooker hood at once and
contact our customer service center.
= Irregular operating sounds are heard after the cooker
hood is turned on.
» Vibration occurs during the operation of the cooker
® Smell, smoke or heat released from the cooker hood.
Cleaning Maintenance and Repair 15
Changing the halogen = Steps to change the halogen bulb.
bulb 1. Switch off the extractor hood and isolate by pulling
out the main plug or switching off the disconnector on
the installation side.
When switched on, the halogen bulb becomes very hot.
Even for some time after the bulbs have been switched
off there is still a risk of burns.
2. Remove the bulb ring with a screwdriver or similar
3. Replace the halogen light bulb (conventional
halogen bulb, 12 Volt, max. 20 Watt, G4 cap).
When switched on, the halogen bulb become very hot.
Even for some time after the bulbs have been switched
off there is still a risk of burns.
Refer to plug-in lamp holder: take hold of the bulb with
a clean cloth.
4. Re-insert the bulb ring.
5. Plug the appliance into the mains or switch it on at
the fuse box.
If the light does not function, check that the bulbs have
been inserted correctly.
Customer Service 16
Tips * Considerable injuries may be caused by faulty repairs.
Repairs to the appliance must only be carried out by a
trained technician. If a repair is required, please call
the after-sales service.
»* When cleaning things around the cooker hood (such
as ceiling, cabinet) which may touch the hood, please
wear protection glove or take other protection
measures to prevent injuries.
= |f your cooker hood does not work properly, check the
possible explanations in “Trouble shooting” page
before calling our customer service centre to avoid
* |f your cooker hood does not work properly, check the
possible explanations in “Trouble Shooting” page
before calling our customer service.When you call,
please quote the E-Number, Serial No. and FD
No.(production date). Informations are shown on the
rating label as below:
@ BOSCH BSH Electrical Appliances (Jiangsu) Co. Ltd , Attention я,
© Avoid tuming on the gas hob without a pan or with an empty pan, so as
lo protect the product.
Hood Type Type © Select a proper detergent, to avoid the coating peels off the surface of
© The cooker hood needs to be cleaned regularly to remove water and
E-Numbe ge] grease stains on the surface. (make sure no water enter the eletric
-Number Input components such as switch and motor)
O Wear rubber glovers when cleaning the cooker hood, to prevent your
finger from being hurt in cleaning.
Voltage/Frequency Elec.Control © Unscrew the screw nut with hands in a clockwise direction.
Color/Material Serial No. L — © Pull off the electric plug before cleaning.
© Laymen are forbidden to change and detach internal circuits of the
Material Number: 9000796114
Revision Date: May, 2012
Guarantee: The guarantee conditions for this appliance are as defined by our representative in the
country in which it is sold. Details regarding these conditions can be obtained from the dealer from
whom the appliance was purchased. The bill of sale or receipt must be produced when making any
claim under the terms of this guarantee.