Küppersbusch EKWI 3740.O S User manual

BEDIENUNGSANWEISUNG
Instructions for use
Instructions d’utilisation
Gebruiksaanwijzing
EKWI 3740.O S/W

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Dear customer,
Thank you for having chosen our induction hob.
In order to make the best use of your appliance, we would advise you to read carefully the
following notes and to keep them for a later consulting.

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SUMMARY
SAFETY.......................................................................................................................................20
PRECAUTIONS BEFORE USAGE.....................................................................................................20
USING THE APPLIANCE................................................................................................................20
PRECAUTIONS TO PREVENT DAMAGE TO THE APPLIANCE ................................................................21
PRECAUTIONS IN CASE OF APPLIANCE FAILURE..............................................................................21
OTHER PRECAUTIONS.................................................................................................................21
DESCRIPTION OF THE APPLIANCE.........................................................................................22
TECHNICAL CHARACTERISTICS.....................................................................................................22
CONTROL PANEL ........................................................................................................................22
USE OF THE APPLIANCE..........................................................................................................23
DISPLAY ....................................................................................................................................23
VENTILATION..............................................................................................................................23
STARTING-UP AND APPLIANCE MANAGEMENT...................................................................23
BEFORE THE FIRST USE...............................................................................................................23
INDUCTION PRINCIPLE .................................................................................................................23
SENSITIVE TOUCH.......................................................................................................................24
POWER SELECTION ZONE “SLIDER” AND TIMER SETTING ZONE......................................................24
STARTING-UP.............................................................................................................................24
PAN DETECTION .........................................................................................................................25
RESIDUAL HEAT INDICATION ........................................................................................................25
BOOSTER FUNCTION...................................................................................................................25
TIMER .......................................................................................................................................26
AUTOMATIC COOKING .................................................................................................................27
PAUSE FUNCTION .......................................................................................................................27
RECALL FUNCTION .....................................................................................................................27
«KEEP WARM »FUNCTION .........................................................................................................28
CONTROL PANEL LOCKING...........................................................................................................28
COOKING ADVICES...................................................................................................................29
PAN QUALITY .............................................................................................................................29
PAN DIMENSION..........................................................................................................................29
EXAMPLES OF COOKING POWER SETTING......................................................................................29
MAINTENANCE AND CLEANING..............................................................................................30
WHAT TO DO IN CASE OF A PROBLEM..................................................................................30
ENVIRONMENT PRESERVATION .............................................................................................31
INSTALLATION INSTRUCTIONS...............................................................................................32

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SAFETY
Precautions before usage
Unpack all the materials.
The installation and connection of the appliance have to be done by approved specialists.
The manufacturer can not be responsible for damage caused by building-in or connecting
errors.
The appliance must be installed in a kitchen unit and in an adapted and approved work
surface.
This domestic appliance is exclusively for the cooking of food, to the exclusion of any other
domestic, commercial or industrial use.
Remove all labels and self-adhesives from the ceramic glass.
Do not change or alter the appliance.
The cooking plate can not be used as surface or as working surface.
The appliance must be grounded and connected conforming to local standards.
Do not use any extension cable to connect it.
The appliance can not be used above a dishwasher or a tumble-dryer: steam may damage
the electronic appliances.
Using the appliance
Switch the heating zones off after using.
Keep an eye on preparations using grease or oils: that may quickly ignite.
Be careful not to burn yourself while or after using the appliance.
Make sure no cable of any fixed or moving appliance contacts with the glass or the hot
saucepan.
Magnetically objects (credit cards, floppy disks, calculators) should not be placed near to
the engaged appliance.
Metallic objects such as knives, forks, spoons and lids should not be placed on the hob
surface since they can get hot.
In general do not place any metallic object except heating containers on the glass surface.
In case of untimely engaging or residual heat, this one may heat, melt or even burn.
Never cover the appliance with a cloth or a protection sheet. This is supposed to become
very hot and catch fire.
This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge, unless they
have been given supervision or instructions concerning use of the appliance by a person
responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.

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Precautions to prevent damage to the appliance
Raw pan bottoms or damaged saucepans (not enamelled cast iron pots,) may damage the
ceramic glass.
Sand or other abrasive materials may damage ceramic glass.
Avoid dropping objects, even little ones, on the vitroceramic.
Do not hit the edges of the glass with saucepans.
Make sure that the ventilation of the appliance works according to the manufacturer’s
instructions.
Do not put or leave empty saucepans on the vitroceramic hobs.
Sugar, synthetic materials or aluminium sheets must not contact with the heating zones.
These may cause breaks or other alterations of the vitroceramic glass by cooling: switch
on the appliance and take them immediately out of the hot heating zone (be careful: do not
burn yourself).
Never place any hot container over the control panel.
If a drawer is situated under the embedded appliance, make sure the space between the
content of the drawer and the inferior part of the appliance is large enough (2 cm). This is
essential to guaranty a correct ventilation.
Never put any inflammable object (ex. sprays) into the drawer situated under the
vitroceramic hob. The eventual cutlery drawers must be resistant to heat.
Precautions in case of appliance failure
If a defect is noticed, switch off the appliance and turn off the electrical supplying.
If the ceramic glass is cracked or fissured, you must unplug the appliance and contact the
after sales service.
Repairing has to be done by specialists. Do not open the appliance by yourself.
WARNING: If the surface is cracked, switch off the appliance to avoid the possibility of
electric shock.
Other precautions
Make sure that the container pan is always centred on the cooking zone. The bottom of
the pan must have to cover as much as possible the cooking zone.
For the users of pacemaker, the magnetic field could influence its operating. We
recommend getting information to the retailer or of the doctor.
Do not use aluminium or synthetic material containers: they could melt on still hot cooking
zones.
DO NOT USE INTERMEDIATE REMOVABLE ACCESSORIES TO HEAT
PANS WHICH ARE NOT ADAPTED TO INDUCTION.
RISKS OF BURNS AND DETERIORATION OF THE HOB.

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DESCRIPTION OF THE APPLIANCE
Technical characteristics
Type Total
Power Diameters Nominal Power* Booster Power*
Minimum
diameter
detection
EKWI3740.0
7400 W 2 zones : 200 mm
2 zones : 160 mm 2300 W 1100 W 3100 W 1770 W 100 mm 90 mm
* Average measured power. According to the form, size and quality of the pan, the maximum measured power can
exceed these figures.
Control panel
Booster
Pause/Recall
Control light
cooking zone
Control light timer
Timer display
Power selection zone “SLIDER” and
timer setting zone
Control light
Pause/Recall
Power display
Control light
on/off
On/Off key
Keep warm key

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USE OF THE APPLIANCE
Display
Display Designation Function
0. Zero The heating zone is activated.
1…9 Power level Selection of the cooking level.
UPan detection No pan or inadequate pan.
A Heat accelerator Automatic cooking.
E Error message Electronic failure.
H Residual heat The heating zone is hot.
P Booster The boosted power is activated.
L Locking Control panel locked.
U Keep warm Maintain automatically of 70°C.
II Pause The hob is in pause.
Ventilation
The cooling system is fully automatic. The cooling fan starts with a low speed when the calories
brought out by the electronic system reach a certain level. The ventilation starts his high speed
when the hob is intensively used. The cooling fan reduces his speed and stops automatically
when the electronic circuit is cooled enough.
STARTING-UP AND APPLIANCE MANAGEMENT
Before the first use
Clean your hob with a damp cloth, and then dry the surface thoroughly. Do not use detergent
which risks causing blue-tinted colour on the glass surface.
Induction principle
An induction coil is located under each heating zone. When it is engaged, it produces a variable
electromagnetic field which produces inductive currents in the ferromagnetic bottom plate of the
pan. The result is a heating-up of the pan located on the heating zone.
Of course the pan has to be adapted:
All ferromagnetic pans are recommended (please verify it with a little magnet): cast iron
and steel pans, enamelled pans, stainless-steel pans with ferromagnetic bottoms…
Are excluded: cupper, pure stainless-steel, aluminium, glass, wood, ceramic, stoneware,…
The induction heating zone adapts automatically to the size of the pan. With a too small diameter
the pan doesn’t work. This diameter is varying in function of the heating zone diameter.
If the pan is not adapted to the induction hob the display will show [ U ].

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Sensitive touch
Your induction hob is equipped with electronic controls with sensitive touch keys. When your
finger presses the key, the corresponding command is activated. This activation is validated by a
control light, a letter or a number in the display and/or a “beep” sound.
For normal use, press only one key at the same time.
Power selection zone “SLIDER” and timer setting zone
To select the power with the slider, slide your finger on the “SLIDER” zone. You can already have
a direct access if you put your finger directly on the chosen level.
Starting-up
Start up / switch off the hob:
Action Control panel Display
To start press key [ 0/I ] [ 0 ] are blinking
To stop press key [ 0/I ] nothing or [ H ]
Start up / switch off a heating zone:
Action Control panel Display
Zone selection press display [ 0 ] selected [ 0 ] and control light on
To set slide on the “SLIDER“ [ 0 ] to [ 9 ]
(adjust the power) to the right or to the left
To stop slide to [ 0 ] on “SLIDER“ [ 0 ] or [ H ]
or press on [ 0 ] [ 0 ] or [ H ]
If no action is made within 20 seconds the electronics returns in waiting position.
“SLIDER” zone and timer setting zone
“SLIDER“
Direct access

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Pan detection
The pan detection ensures a perfect safety. The induction doesn’t work:
If there is no pan on the heating zone or if this pan is not adapted to the induction. In this
case it is impossible to increase the power and the display shows [ U ]. This symbol
disappears when a pan is put on the heating zone.
If the pan is removed from the heating zone the operation is stopped. The display shows [ U ].
The symbol [ U ] disappears when the pan is put back to the heating zone. The cooking
continues with the power level set before.
After use, switch the heat element off : don’t let the pan detection [ U] active.
Residual heat indication
After switching off of a heating zone or the complete stop of the hob, the heating zones are still
hot and indicates [ H ] on the display.
The symbol [ H ] disappears when the heating zones may be touched without danger.
As far as the residual heat indicators are on don’t touch the heating zones and don’t put any heat
sensitive object on them. There are risks of burn and fire.
Booster function
The booster function [ P ] grants a boost of power to the selected heating zone.
If this function is activated the heating zones work during 10 minutes with an ultra high power.
The booster is foreseen for example to heat up rapidly big quantities of water, like nuddles
cooking.
Start up / Stop the booster function :
Action Control panel Display Zone
Zone selection press key [ 0 ] from the zone [ 0 ] and control light on
Start up the booster press key [ P ] [ P ]
Stop the booster slide on the “SLIDER“ [ P ] to [ 0 ]
or press on [ P ] [ 9 ]
Power management :
The cooking hob is equipped with a maximum of total power. When the booster function is
activated, and not to exceed the maximum power, the electronic system orders to reduce
automatically the power level of an other heating zone. The display is blinking on [ 9 ] during a
few seconds and then shows the maximum of power allowed :
Heating zone selected The other heating zone: (example: power level 9)
[ P ] is displayed [ 9 ] goes to [ 6 ] or [ 8 ] depending the type of zone

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Timer
The timer can be used simultaneous with all 3 or 4 heating (according to the model) zones and
this with different time settings (from 0 to 99 minutes) for each heating zone.
Setting and modification of the cooking time :
Example for 16 minutes at power 7 :
Action Control panel Display
Zone selection press display [ 0 ] [ 0 ] and control light on
Select the power level slide on the “SLIDER“ to [ 7 ] [ 7 ]
Select « Timer » press display [ CL ] [ 00 ]
Set the units slide on the “SLIDER“ to [ 6 ] [ 0 fixed ] [ 6 blinking ]
Valid the units press display [ 06 ] [ 0 blinking ] [ 6 fixed ]
Set the tens slide on the “SLIDER“ to [ 1 ] [ 1 blinking ] [ 6 fixed ]
Valid the tens press display [ 16 ] [ 16 ]
The time is confirmed and the cooking starts.
To stop the cooking time:
Example for 13 minutes at power 7 :
Action Control panel Display
Zone selection press display [ 0 ] selected [ 0 ] and control light on
Select « Timer » press key [ 13 ] [ 13 ]
Deactivate the units slide on the “SLIDER“ to [ 0 ] [ 1 fixed ] [ 0 blinking ]
Valid the units press display [ 10 ] [ 1 blinking ] [ 0 fixed ]
Deactivate the tens slide on the “SLIDER“ to [ 0 ] [ 0 blinking ] [ 0 fixed ]
Valid the tens press display [ 00 ] [ 00 ]
Automatic stop at the end of the cooking time:
As soon as the selected cooking time is finished the timer displays will blink [ 00 ] and a sound will
be heared.
To stop the sound and the blinking it is enough to press the key [ 00 ].
Egg timer function :
Example for 29 minutes :
Action Control panel Display
Activate the hob press display [ 0/I ] zone control lights are on
Select« Timer » press display [ CL ] [ 00 ]
Set the units slide on the “SLIDER“ to [ 9 ] [ 0 fixed ] [ 9 blinking ]
Valid the units press display [ 09 ] [ 0 blinking ] [ 9 fixed ]
Set the tens slide on the “SLIDER“ to [ 2 ] [ 2 blinking ] [ 9 fixed ]
Valid the tens press display [ 29 ] [ 29 ]
After a few seconds the control light stops blinking.
As soon as the selected cooking time is finished the timer display will blink [ 00 ] and a sound will
be heared.
To stop the sound and the blinking it is enough to press the display [ 00 ]. The hob switches off.

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Automatic cooking
All the cooking zones are equipped with an automatic “go and stop” cooking device. The cooking
zone starts at full power during a certain time, then reduces automatically its power on the pre-
selected level.
Start-up :
Action Control panel Display
Zone selection press display [ 0 ] selected [ 0 ] and control light on
Full power setting slide on the “SLIDER“ to [ 9 ] pass from [ 0 ] to [ 9 ]
Automatic cooking re-press on display “SLIDER“ [ 9 ] [ 9 ] is blinking with [ A ]
Power level selection slide on the “SLIDER“ to [ 7 ] [ 9 ] pass to [ 8 ] [ 7 ]
(for example « 7 ») [ 7 ] is blinking with [ A ]
Switching off the automatic cooking :
Action Control panel Display
Zone selection press [ 7 ] from the zone [ 7 ] blinking
with [ A ]
Select Power level slide on the “SLIDER“ [ 1 ] to [ 9 ]
Pause function
This function brakes all the hob’s cooking activity and allows restarting with the same settings.
Startup/stop the pause function :
Action Control panel Display
Engage pause press [ II ] key displays [ II ] in the
during 2s heating zone displays
Stop the pause press [ II ] key pause control light is
during 2s blinking
press an other touch or pause control light is off
slide on the “SLIDER“
Recall Function
After switching off the hob (0/I), it is possible to recall the last settings.
cooking stages of all cooking zones (power)
minutes and seconds of programmed cooking zone-related timers
Heat up function
The recall procedure is following:
Press the key [0/I]
Then press the key [ II ] within 6 seconds
The precedent settings are activated.

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« Keep warm » Function
This function allows to reach and maintain automatically a temperature of 70°C.
This will avoid liquids overflowing and fast burning at the bottom of the pan.
To engage, to start the function « Keep warm » :
Action Control panel Display
Zone selection press display [ 0 ] selected [ 0 ] to [ 9 ] or [ H ]
To engage press on key [ U ] on the “SLIDER“ [ U ]
To stop press on display [ U ] selected [ U ]
slide on the “SLIDER“ [ 0 ] to [ 9 ] or [ H ]
This function can be started independently on all the heating zones.
When the pan leaves the cooking zone of the "Keep warm" function remains active during
approximately 10 minutes.
The maximum duration of keeping warm is 2 hours.
Control panel locking
To avoid modifying a setting of cooking zones, in particular during cleaning, the control panel can
be locked (with exception to the On/Off key [ 0/I ]).
Locking :
Action Control panel Display
Start press on key [ 0/I ] [ 0 ] or [ H ] on displays
Hob locking press simultaneously [ P ] and [ 0 ] no modification
from the right zone display
re-press on display [ 0 ] from the right
zone display [ L ] on displays
Unlocking :
Action Control panel Display
Start press on key [ 0/I ] [ L ] on displays
In the 5 seconds after start :
Unlocking the hob press simultaneously [ P ] and [ 0 ] or [ H ] on displays
[ L ] from the right zone display
press on key [ P ] no light on the displays

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COOKING ADVICES
Pan quality
Adapted materials : steel, enamelled steel, cast iron, ferromagnetic stainless-steel,
aluminium with ferromagnetic bottom.
Not adapted materials : aluminium and stainless-steel without ferromagnetic bottom,
cupper, brass, glass, ceramic, porcelain.
The manufacturers specify if their products are compatible with induction.
To check if pans are compatibles :
Put a little water in a pan placed on an induction heating zone set at level [ 9 ].This water
must heat in a few seconds.
A magnet should stick on the bottom of the pan.
Certain pans can make noise when they are placed on an induction cooking zone. This noise
doesn’t mean any failure on the appliance and doesn’t influence the cooking operating.
Pan dimension
The cooking zones are, until a certain limit, automatically adapted to the diameter of the pan.
However the bottom of this pan must have a minimum of diameter according to the
corresponding cooking zone.
To obtain the best efficiency of your hob, please place the pan well in the centre of the cooking
zone.
Examples of cooking power setting
(the values below are indicative)
1 to 2 Melting
Reheating Sauces, butter, chocolate, gelatine Dishes prepared beforehand
2 to 3 Simmering
Defrosting Rice, pudding, sugar syrup Dried vegetables, fish, frozen products
3 to 4 Steam Vegetables, fish, meat
4 to 5 Water Steamed potatoes, soups, pasta,
fresh vegetables
6 to 7 Medium cooking
Simmering Meat, lever, eggs, sausages Goulash, roulade, tripe
7 to 8 Cooking Potatoes, fritters, wafers
9 Frying, roosting
Boiling water Steaks, omelettes, fried dishes Water
P Frying, roosting
Boiling water scallops, steaks Boiling significant quantities of water

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MAINTENANCE AND CLEANING
Switch-off the appliance before cleaning.
Do not clean the hob if the glass is too hot because they’re is a risk of burn.
Remove light marks with a damp cloth with washing up liquid diluted in a little water. Then
rinse with cold water and dry the surface thoroughly.
Highly corrosive or abrasive detergents and cleaning equipment likely to cause scratches
must be absolutely avoided.
Do not ever use any steam-driven or pressure based appliance.
Do not use any object that may scratch the ceramic glass.
Ensure that the pan is dry and clean. Ensure that there are no grains of dust on your
ceramic hob or on the pan. Sliding rough saucepans will scratch the surface.
Spillages of sugar, jam, jelly, etc. must be removed immediately. You will thus prevent the
surface being damaged.
WHAT TO DO IN CASE OF A PROBLEM
The hob or the cooking zone doesn’t start-up :
The hob is badly connected on the electrical network.
The protection fuse cut-off.
The locking function is activated.
The sensitive keys are covered with grease or water.
An object is put on a key.
The control panel displays [ U ] :
There is no pan on the cooking zone.
The pan is not compatible with induction.
The bottom diameter of the pan is too small.
The control panel displays [ C ] or [ E ] :
Call the After-sales Service.
One or all cooking zone cut-off :
The safety system functioned.
You forgot to cut-off the cooking zone for a long time.
One or more sensitive keys are covered.
The pan is empty and its bottom overheated.
The hob also has an automatic reduction of power level and breaking Automatic overheating

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Continuous ventilation after cutting off the hob :
This is not a failure, the fan continuous to protect the electronic device.
The fan cooling stops automatically.
The automatic cooking system doesn’t start-up :
The cooking zone is still hot [ H ].
The highest power level is set [ 9 ].
The control panel displays 4 x [ L ] :
Refer to the chapter control panel locking page.
The control panel displays [ U ] :
Refer to the chapter “Keep warm“.
The control panel displays [ II ] :
Refer to the chapter “Pause“.
ENVIRONMENT PRESERVATION
The materials of packing are ecological and recyclable.
The electronic appliances are composed of recyclable, and sometimes harmful materials
for the environment, but necessary to the good running and the safety of the appliance.

Don't throw your appliance with the household refuses
Get in touch with the waste collection centre of your
commune that is adapted to the recycling of
the household appliances.

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INSTALLATION INSTRUCTIONS
The installation comes under the exclusive responsibility of specialists.
The installer is held to respect the legislation and the standards enforce in his home country.
How to stick the gasket:
The gasket supplied with the hob avoids all infiltration of liquids in the cabinet.
His installation has to be done carefully, in conformity of the following drawing.
Fitting - installing:
For the installation cut-out, refer to the installation manual.
Ensure that there is a distance of 50 mm between the hob and the wall or sides.
The hobs are classified as “Y” class for heat protection. Ideally the hob should be installed
with plenty of space on either side. There may be a wall at the rear and tall units or a wall
at one side. On the other side, however, no unit or divider must stand higher than
the hob.
The piece of furniture or the support in which the hob is to be fitted, as well as the edges of
furniture, the laminate coatings and the glue used to fix them, must be able to resist
temperatures of up to 100 °C.
The mural rods of edge must be heat-resisting.
Not to install the hob to the top of a not ventilated oven or a dishwasher.
To guarantee under the bottom of the hob casing a space of 20 mm to ensure a good air
circulation of the electronic device.
If a drawer is placed under the work, avoid to put into this drawer flammable objects
(for example: sprays) or not heat-resistant objects.
Materials which are often used to make worktops expand on contact with water. To protect
the cut out edge, apply a coat of varnish or special sealant. Particular care must be given
to applying the adhesive joint supplied with the hob to prevent any leakage into the
supporting furniture. This gasket guaranties a correct seal when used in conjunction with
smooth work top surfaces.
The safety gap between the hob and the cooker hood placed above must respect the
indications of the hood manufacturer. In case of absence of instructions respect a distance
minimum of 760 mm.
The connection cord should be subjected, after building, with no mechanical constraint,
such for example of the fact of the drawer.
Stick the gasket (2) two millimeters from
the external edge of the glass, after
removing the protection sheet (3).