Zanker KEI8740XXK User Manual [de]
User Manual
Benutzerin‐
formation
Hob
Kochfeld
KEI8740XXK
Contents
Safety information 2
Safety instructions 3
Product description 5
Daily use 7
Hints and tips 9
Care and cleaning
Troubleshooting 11
Installation 12
Technical data 15
Energy efficiency 16
Subject to change without notice.
Safety information
Before the installation and use of the appliance, carefully read the supplied
instructions. The manufacturer is not responsible for any injuries or damages
that are the result of incorrect installation or usage. Always keep the
instructions in a safe and accessible location for future reference.
Children and vulnerable people safety
• This appliance can be used by children aged from 8 years and above and
persons with reduced physical, sensory or mental capabilities or lack of
experience and knowledge if they have been given supervision or
instruction concerning the use of the appliance in a safe way and
understand the hazards involved.
• Do not let children play with the appliance.
• Keep all packaging away from children and dispose of it appropriately.
• Keep children and pets away from the appliance when it operates or when
it cools down. Accessible parts are hot.
• If the appliance has a child safety device, this should be activated.
• Children shall not carry out cleaning and user maintenance of the
appliance without supervision.
• Children aged 3 years and under must be kept away from this appliance
when it is in operation at all times.
10
General Safety
• WARNING: The appliance and its accessible parts become hot during
use. Care should be taken to avoid touching heating elements. Children
less than 8 years of age shall be kept away unless continuously
supervised.
• Do not operate the appliance by means of an external timer or separate
remote-control system.
2
• WARNING: Unattended cooking on a hob with fat or oil can be dangerous
and may result in fire.
• NEVER try to extinguish a fire with water, but switch off the appliance and
then cover flame e.g. with a lid or a fire blanket.
• CAUTION: The cooking process has to be supervised. A short term
cooking process has to be supervised continuously.
• WARNING: Danger of fire: Do not store items on the cooking surfaces.
• Metallic objects such as knives, forks, spoons and lids should not be
placed on the hob surface since they can get hot.
• Do not use a steam cleaner to clean the appliance.
• After use, switch off the hob element by its control and do not rely on the
pan detector.
• If the glass ceramic surface / glass surface is cracked, switch off the
appliance to avoid the possibility of electric shock.
• If the supply cord is damaged, it must be replaced by the manufacturer, an
authorized Service or similarly qualified persons in order to avoid a
hazard.
• WARNING: Use only hob guards designed by the manufacturer of the
cooking appliance or indicated by the manufacturer of the appliance in the
instructions for use as suitable or hob guards incorporated in the
appliance. The use of inappropriate guards can cause accidents.
Safety instructions
Installation
Warning! Only a qualified person must
install this appliance.
• Remove all the packaging.
• Do not install or use a damaged appliance.
• Follow the installation instruction supplied with the
appliance.
• Keep the minimum distance from the other
appliances and units.
• Always take care when moving the appliance as it is
heavy. Always use safety gloves and enclosed
footwear.
• Seal the cut surfaces with a sealant to prevent
moisture to cause swelling.
• Protect the bottom of the appliance from steam and
moisture.
• Do not install the appliance adjacent to a door or
under a window. This prevents hot cookware to fall
from the appliance when the door or the window is
opened.
• If the appliance is installed above drawers make
sure that the space, between the bottom of the
appliance and the upper drawer, is sufficient for air
circulation.
• The bottom of the appliance can get hot. Make sure
to install a non-combustible separation panel under
the appliance to prevent access to the bottom.
• Make sure that the ventilation space of 2 mm,
between the worktop and the front of the below unit,
is free. The warranty does not cover damages
caused by the lack of an adequate ventilation space.
Electrical Connection
Warning! Risk of fire and electrical
shock.
• All electrical connections should be made by a
qualified electrician.
• The appliance must be earthed.
3
• Before carrying out any operation make sure that
the appliance is disconnected from the power
supply.
• Make sure that the electrical information on the
rating plate agrees with the power supply. If not,
contact an electrician.
• Make sure the appliance is installed correctly. Loose
and incorrect electricity mains cable or plug (if
applicable) can make the terminal become too hot.
• Use the correct electricity mains cable.
• Do not let the electricity mains cable tangle.
• Make sure that a shock protection is installed.
• Use the strain relief clamp on the cable.
• Make sure the mains cable or plug (if applicable)
does not touch the hot appliance or hot cookware,
when you connect the appliance to the near sockets
• Do not use multi-plug adapters and extension
cables.
• Make sure not to cause damage to the mains plug
(if applicable) or to the mains cable. Contact our
Authorised Service Centre or an electrician to
change a damaged mains cable.
• The shock protection of live and insulated parts
must be fastened in such a way that it cannot be
removed without tools.
• Connect the mains plug to the mains socket only at
the end of the installation. Make sure that there is
access to the mains plug after the installation.
• If the mains socket is loose, do not connect the
mains plug.
• Do not pull the mains cable to disconnect the
appliance. Always pull the mains plug.
• Use only correct isolation devices: line protecting
cut-outs, fuses (screw type fuses removed from the
holder), earth leakage trips and contactors.
• The electrical installation must have an isolation
device which lets you disconnect the appliance from
the mains at all poles. The isolation device must
have a contact opening width of minimum 3 mm.
Use
Warning! Risk of injury, burns and
electrical shock.
• Remove all the packaging, labelling and protective
film (if applicable) before first use.
• Use this appliance in a household environment.
• Do not change the specification of this appliance.
• Make sure that the ventilation openings are not
blocked.
• Do not let the appliance stay unattended during
operation.
• Set the cooking zone to “off” after each use.
• Do not rely on the pan detector.
• Do not put cutlery or saucepan lids on the cooking
zones. They can become hot.
• Do not operate the appliance with wet hands or
when it has contact with water.
• Do not use the appliance as a work surface or as a
storage surface.
• If the surface of the appliance is cracked, disconnect
immediately the appliance from the power supply.
This to prevent an electrical shock.
• Users with a pacemaker must keep a distance of
minimum 30 cm from the induction cooking zones
when the appliance is in operation.
• When you place food into hot oil, it may splash.
Warning! Risk of fire and explosion
• Fats and oil when heated can release flammable
vapours. Keep flames or heated objects away from
fats and oils when you cook with them.
• The vapours that very hot oil releases can cause
spontaneous combustion.
• Used oil, that can contain food remnants, can cause
fire at a lower temperature than oil used for the first
time.
• Do not put flammable products or items that are wet
with flammable products in, near or on the
appliance.
Warning! Risk of damage to the
appliance.
• Do not keep hot cookware on the control panel.
• Do not put a hot pan cover on the glass surface of
the hob.
• Do not let cookware to boil dry.
• Be careful not to let objects or cookware fall on the
appliance. The surface can be damaged.
• Do not activate the cooking zones with empty
cookware or without cookware.
• Do not put aluminium foil on the appliance.
• Cookware made of cast iron, aluminium or with a
damaged bottom can cause scratches on the glass /
glass ceramic. Always lift these objects up when you
have to move them on the cooking surface.
• This appliance is for cooking purposes only. It must
not be used for other purposes, for example room
heating.
Care and cleaning
• Clean regularly the appliance to prevent the
deterioration of the surface material.
• Deactivate the appliance and let it cool down before
you clean it.
• Disconnect the appliance from the electrical supply
before maintenance.
4
• Do not use water spray and steam to clean the
210 mm
300 mm
145
210 mm
mm
1 1
21 1
1 2 3 5 6 7
81049
11
appliance.
• Clean the appliance with a moist soft cloth. Only use
neutral detergents. Do not use any abrasive
products, abrasive cleaning pads, solvents or metal
objects.
Disposal
Warning! Risk of injury or suffocation.
Product description
Cooking surface layout
• Contact your municipal authority for information on
how to discard the appliance correctly.
• Disconnect the appliance from the mains supply.
• Cut off the mains electrical cable close to the
appliance and dispose of it.
Service
• To repair the appliance contact an Authorised
Service Centre.
• Use original spare parts only.
Induction cooking zone
1
Control panel
2
Control panel layout
Use the sensor fields to operate the appliance. The displays, indicators and sounds tell which functions operate.
Sensor
field
1
2
ON / OFF To activate and deactivate the hob.
Lock / The Child Safety Device To lock / unlock the control panel.
Function Comment
5
Sensor
field
Function Comment
3
4
- Heat setting display To show the heat setting.
5
- Timer indicators of cooking zones To show for which zone you set the time.
6
- Timer display To show the time in minutes.
7
8
9
10
- Control bar To set a heat setting.
11
STOP+GO To activate and deactivate the function.
Bridge To activate and deactivate the function.
- To select the cooking zone.
- To increase or decrease the time.
/
Power function To activate and deactivate the function.
Heat setting displays
Display Description
The cooking zone is deactivated.
-
The cooking zone operates.
STOP+GO function operates.
Automatic Heat Up function operates.
+ digit
Residual heat indicator
Warning! There is a risk of burns
from residual heat.
6
Power function operates.
There is a malfunction.
A cooking zone is still hot (residual heat).
Lock / The Child Safety Device function operates.
Incorrect or too small cookware or no cookware on the cooking zone.
Automatic Switch Off function operates.
The induction cooking zones make the heat necessary
for cooking process directly in the bottom of the
cookware. The glass ceramic is heated by the heat of
the cookware.
Daily use
Warning! Refer to Safety chapters.
Activating and deactivating
Touch for 1 second to activate or deactivate the
hob.
Automatic Switch Off
The function deactivates the hob automatically if:
• all cooking zones are deactivated,
• you do not set the heat setting after you activate the
hob,
• you spill something or put something on the control
panel for more than 10 seconds (a pan, a cloth,
etc.). An acoustic signal sounds and the hob
deactivates. Remove the object or clean the control
panel.
• the hob gets too hot (e.g. when a saucepan boils
dry). Let the cooking zone cool down before you use
the hob again.
• you use incorrect cookware. The symbol
on and the cooking zone deactivates automatically
after 2 minutes.
• you do not deactivate a cooking zone or change the
heat setting. After some time
hob deactivates.
The relation between the heat setting and the time
after which the hob deactivates:
Heat setting The hob deactivates af-
, 1 - 2
3 - 4 5 hours
5 4 hours
6 - 9 1.5 hour
comes on and the
6 hours
The heat setting
To set or change the heat setting:
Touch the control bar at the correct heat setting or move
your finger along the control bar until you reach the
correct heat setting.
comes
ter
Bridge function
The function operates when the pot
covers the centres of the two zones.
This function connects two left side cooking zones and
they operate as one.
First set the heat setting for one of the left side cooking
zones.
To activate the function: touch
the heat setting touch one of the control sensors.
To deactivate the function: touch . The cooking
zones operate independently.
. To set or change
Automatic Heat Up
Activate this function to get a desired heat setting in a
shorter time. When it is on, the zone operates on the
highest setting in the beginning and then continues to
cook at the desired heating setting.
To activate the function the cooking zone
must be cold.
To activate the function for a cooking zone: touch
( comes on). Immediately touch a desired heat
setting. After 3 seconds comes on.
To deactivate the function: change the heat setting.
Power function
This function makes more power available to the
induction cooking zones. The function can be activated
for the induction cooking zone only for a limited period
of time. After this time the induction cooking zone
automatically sets back to the highest heat setting.
Refer to “Technical information” chapter.
To activate the function for a cooking zone: touch
. comes on.
7
To deactivate the function: change the heat setting.
Timer
Count Down Timer
You can use this function to set how long the cooking
zone should operate for a single cooking session.
First set the heat setting for the cooking zone then set
the function.
To set the cooking zone: touch again and again
until the indicator of a necessary cooking zone comes
on.
To activate the function or change the time: touch
or of the timer to set the time (00 - 99 minutes).
When the indicator of the cooking zone starts to flash
slowly the time counts down.
To see the remaining time: set the cooking zone with
. The indicator of the cooking zone starts to flash
quickly. The display shows the remaining time.
To deactivate the function: set the cooking zone with
and touch . The remaining time counts back to
00. The indicator of the cooking zone goes out.
When the time comes to an end, the
sound operates and 00 flashes. The
cooking zone deactivates.
To stop the sound: touch .
Minute Minder
You can use this function as a Minute Minder when the
hob is activated and the cooking zones do not operate.
The heat setting display shows .
To activate the function: touch . Touch or
of the timer to set the time. When the time comes to an
end, the sound operates and 00 flashes.
To stop the sound: touch .
The function has no effect on the
operation of the cooking zones.
STOP+GO
This function sets all cooking zones that operate to the
lowest heat setting.
When the function operates, you cannot change the
heat setting.
The function does not stop the timer functions.
To activate the function: touch
. comes on.
To deactivate the function: touch . The previous
heat setting comes on.
Lock
You can lock the control panel while cooking zones
operate. It prevents an accidental change of the heat
setting.
Set the heat setting first.
To activate the function: touch
seconds. The Timer stays on.
To deactivate the function: touch . The previous
heat setting comes on.
When you deactivate the hob, you also
deactivate this function.
. comes on for 4
The Child Safety Device
This function prevents an accidental operation of the
hob.
To activate the function: activate the hob with . Do
not set the heat setting. Touch for 4 seconds.
comes on. Deactivate the hob with .
To deactivate the function: activate the hob with .
Do not set the heat setting. Touch for 4 seconds.
comes on. Deactivate the hob with .
To override the function for only one cooking time:
activate the hob with . comes on. Touch for 4
seconds. Set the heat setting in 10 seconds. You can
operate the hob. When you deactivate the hob with
the function operates again.
Power management function
• Cooking zones are grouped according to the
location and number of the phases in the hob. See
the illustration.
• Each phase has a maximum electricity loading of
3700 W.
• The function divides the power between cooking
zones connected to the same phase.
• The function activates when the total electricity
loading of the cooking zones connected to a single
phase exceeds 3700 W.
• The function decreases the power to the other
cooking zones connected to the same phase.
• The heat setting display of the reduced zones
changes between two levels.
8
Hints and tips
Warning! Refer to Safety chapters.
Cookware
For induction cooking zones a strong
electro-magnetic field creates the heat in
the cookware very quickly.
Use the induction cooking zones with
correct cookware.
Cookware material
• correct: cast iron, steel, enamelled steel, stainless
steel, the bottom made of multi-layer (with correct
mark from a manufacturer).
• not correct: aluminium, copper, brass, glass,
ceramic, porcelain.
Cookware is correct for an induction hob if:
• some water boils very quickly on a zone set to the
highest heat setting.
• a magnet pulls on to the bottom of the cookware.
The bottom of the cookware must be as
thick and flat as possible.
Cookware dimensions
Induction cooking zones adapt to the dimension of the
bottom of the cookware automatically to some limit.
The cooking zone efficiency is related to the diameter of
the cookware. The cookware with a smaller diameter
than the minimum receives only a part of the power
generated by the cooking zone.
Refer to “Technical information” chapter.
The noises during operation
If you can hear:
• crack noise: cookware is made of different materials
(sandwich construction).
• whistle sound: you use the cooking zone with high
power level and the cookware is made of different
materials (sandwich construction).
• humming: you use high power level.
• clicking: electric switching occurs.
• hissing, buzzing: the fan operates.
The noises are normal and do not refer to hob
malfunction.
Examples of cooking applications
The relation between the heat setting and the cooking
zone consumption of power is not linear. When you
increase the heat setting, it is not proportional to the
increase of the cooking zone consumption of power. It
means that the cooking zone with the medium heat
setting uses less than a half of its power.
The data in the table is for guidance
only.
9
Heat setting Use to: Time
(min)
Hints
- 1
1 - 2 Hollandaise sauce, melt: butter, choco-
1 - 2 Solidify: fluffy omelettes, baked eggs. 10 - 40 Cook with a lid on.
2 - 3 Simmer rice and milkbased dishes,
3 - 4 Steam vegetables, fish, meat. 20 - 45 Add some tablespoons of liquid.
4 - 5 Steam potatoes. 20 - 60 Use max. ¼ l water for 750 g of pota-
4 - 5 Cook larger quantities of food, stews
6 - 7 Gentle fry: escalope, veal cordon bleu,
7 - 8 Heavy fry, hash browns, loin steaks,
9 Boil water, cook pasta, sear meat (goulash, pot roast), deep-fry chips.
Keep cooked food warm. as nec-
essary
5 - 25 Mix from time to time.
late, gelatine.
25 - 50 Add the minimum twice as much liquid
heating up ready-cooked meals.
60 - 150 Up to 3 l liquid plus ingredients.
and soups.
as neccutlets, rissoles, sausages, liver, roux,
eggs, pancakes, doughnuts.
steaks.
Boil large quantities of water. Power function is activated.
essary
5 - 15 Turn halfway through.
Put a lid on the cookware.
as rice, mix milk dishes part procedure
through.
toes.
Turn halfway through.
Care and cleaning
Warning! Refer to Safety chapters.
General information
• Clean the hob after each use.
• Always use cookware with clean bottom.
• Scratches or dark stains on the surface have no
effect on how the hob operates.
• Use a special cleaner applicable for the surface of
the hob.
• Use a special scraper for the glass.
Cleaning the hob
• Remove immediately: melted plastic, plastic foil,
sugar and food with sugar. If not, the dirt can cause
10
damage to the hob. Take care to avoid burns. Put
the special scraper on the glass surface at an acute
angle and move the blade on the surface.
• Remove when the hob is sufficiently cool:
limescale rings, water rings, fat stains, shiny metallic
discoloration. Clean the hob with a moist cloth and
non-abrasive detergent. After cleaning, wipe the hob
dry with a soft cloth.
• Remove shiny metallic discoloration: use a
solution of water with vinegar and clean the glass
surface with a moist cloth.
Troubleshooting
Warning! Refer to Safety chapters.
What to do if...
Problem Possible cause Remedy
You cannot activate or operate the
hob.
The fuse is blown. Make sure that the fuse is the cause
Activate the hob again and set the
You touched 2 or more sensor fields
STOP+GO function operates. Refer to "Daily use" chapter.
There is water or fat stains on the
An acoustic signal sounds and the
hob deactivates.
An acoustic signal sounds when the
hob is deactivated.
The hob deactivates. You put something on the sensor
Residual heat indicator does not
come on.
Automatic Heat Up function does
not operate.
The highest heat setting is set. The highest heat setting has the
The heat setting changes between
two levels.
The sensor fields become hot. The cookware is too large or you
comes on.
The hob is not connected to an
electrical supply or it is connected
incorrectly.
at the same time.
control panel.
You put something on one or more
sensor fields.
field .
The zone is not hot because it operated only for a short time.
The zone is hot. Let the zone become sufficiently
Power management function operates.
put it too near to the controls.
Automatic Switch Off operates. Deactivate the hob and activate it
Check if the hob is correctly connected to the electrical supply. Refer to
the connection diagram.
of the malfunction. If the fuse is
blown again and again, contact a
qualified electrician.
heat setting in less than 10 seconds.
Touch only one sensor field.
Clean the control panel.
Remove the object from the sensor
fields.
Remove the object from the sensor
field.
If the zone operated sufficiently long
to be hot, speak to an Authorised
Service Centre.
cool.
same power as the function.
Refer to "Daily use" chapter.
Put large cookware on the rear
zones if possible.
again.
11
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