LG KA67210FS User manual

Ceramic Glass Induction
Radiant HOB
Installation and Operating Instructions
KA67210FS
To avoid the risk of accidents or damage to the HOB,
it is essential to read these operating instructions
before it is installed or used for the first time.
And please keep this manual for later reference.
P/No.: MFL62060306
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Dear Customer
Please read these operating instructions carefully.
Above all, please observe the “safety” section on the first few
pages.
Please retain these operating instructions for later reference.
Pass them on to any subsequent owners of the appliance.
The following symbols are used in the text:
Safety information
-Warning: Information concerning your personal safety.
-Important: Information on how to avoid damaging the
appliance.
Information and practical tips
Environmental information
1. These numbers indicate step by step how to use the appliance.
2. …
3. …
These operating instructions contain information on steps you
can take yourself to rectify a possible malfunction. Refer to the
section “What to do if...”.
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Safety ........................................................................................ 4-7
Instructions for the user ............................................................ 8
1. Instructions for the use ........................................................... 8
2. Before first use ..................................................................... 10
3. Description of controls .......................................................... 10
4. Use the cooking HOB ........................................................... 11
5. Cleaning and maintenance .................................................. 18
6. Something wrong? ............................................................... 18
Instructions for the installer .................................................... 19
7. Installation ............................................................................ 19
Service ....................................................................................... 23
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Contents
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Safety
The safety aspects of this appliance comply with accepted
technical standards and IEC Standards. However, as the
manufacturer we also believe it is our responsibility to
familiarize you with the following safety instructions.
Electrical Safety
• The installation and connection of the new appliance must only be
carried out by qualified personnel.
• Repairs to the appliance are only to be carried out by approved
service persons. Repairs carried out by inexperienced persons
may cause injury or serious malfunctioning. If your appliance
needs repairing, please contact your local Service Centre.
• This connection may be achieved by having the plug accessible or
by incorporation a switch in the fixed wiring in accordance with the
wiring rules.
Please follow these instructions, otherwise the warranty will not
cover any damage that may occur.
• Flush-mounted appliances may only be operated following
installation in suitable cabinets and workplaces which conform to
the relevant standards. This ensures sufficient protection against
electric shock as required by certification body.
• If your appliance malfunctions or fractures:
– switch off all cooking zones, and contact Service Center.
If the surface is cracked, switch off the appliance to avoid the
possibility of electric shock. Do not re-use your hob until the
glass surface has been changed.
When using Hob, never use aluminum foil, products wrapped in
aluminum foil, or deep frozen food in aluminum cookware.
If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified persons in
order to avoid a hazard.
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People who have pacemakers or other similar devices fitted
must make sure that the functioning of these devices is not
jeopardised by the inductive field, whose frequency range is
between 20 and 50 KHz.
Child Safety
Warning: Accessible parts may become hot during use. Young
children should be kept away.
This appliance is not intended for use by young children or
infirm persons unless they have been adequately supervised by
a responsible person to ensure that they can use the appliance
safely.
Young children should be supervised to ensure that they do not
play with the appliance.
The cooking zones will become hot when you cook. Therefore,
always keep small children away from the appliance.
Although cooktop is equipped with a control lock, surfaces may still
be hot.
Safety During Use
• This appliance may only be used for normal cooking and frying in
the home. It is not designed for commercial or industrial purposes.
• Do not use the hob to heat the room.
• Take care when plugging in electric appliances near the hob.
Connection leads must not come into contact with the hot surface.
• Overheated fats and oils catch fire quickly. You should supervise
cooking when preparing foods in fat or oil.
• Switch off the cooking zones after use.
• Always keep the control panels clean and dry.
• Never place combustible items on the hob.
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Safety
• You must not keep any combustible items aerosol cans in a
drawer located under the hob.
• The service cables from electrical appliances must not touch the
hot plates. This could cause damage to the hob and cable
insulation.
Safety When Cleaning
• Always switch off the appliance before cleaning.
• For safety reasons do not clean the appliance with a steam jet or
high pressure cleaner.
• Clean the hob in accordance with the maintenance and cleaning
instructions in this manual.
• Do not use harsh abrasive cleaners or sharp metal scrapers to
clean the oven door glass since they can scratch the surface,
which may result in shattering of the glass.
How to avoid damage to the appliance
• Do not use the cooking area as a worktop or storage space.
• Please be careful the edges when moving pots and pans around.
• Do not have the cooking zones on with empty pans, or with no
pots or pans on them.
• Ceramic glass is very tough, and impervious to sharp temperature
changes, but is not unbreakable. It can be damaged if particularly
hard or sharp objects fall on to it.
• Be very cautious if using pots made of cast iron, or other pots with
rough edges or burrs. Moving these can cause scratches on
glass.
• If sugar or a mixture containing sugar falls onto a hot cooking
zone and melts, remove immediately, while still hot. If left to cool
down, it may damage the surface when removed.
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Important: There is a risk of burning yourself when the glass
scraper is used on a hot cooking zone!
• Keep objects or materials liable to melt away from the ceramic
glass surface, for example, plastic utensils, aluminium foil, or
cooking wraps. If any other materials or foodstuffs have melted on
the ceramic glass surface, these should also be cleaned away
immediately.
Disposal of old appliances
Warning: Before disposing of old appliances please make them
inoperable so that they cannot be the source of danger.
To do this, have a qualified person disconnect the
appliance from the house circuitry.
To protect the environment, it is important that worn out appliances
are disposed of in the correct manner.
• The appliance must not be disposed of with household rubbish.
• You can obtain information about collection dates or public refuse
disposal sites from your local Council or Environmental Health
Office.
Note: Moisture coming from or appearing around Hob.
The moisture could be coming from the wood and hob when the
hob is operated initially or after long time of no operation.
This is not a fault with the Hob.
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Instructions for User
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1. Instructions for use
Electrical connection: refer to the installation instructions for the
safety regulations for electric or gas appliances and ventilation
functions. In your own interest, and that of safety, it is the law that
all gas and electrical appliances be installed and serviced by
competent persons, who will comply with the relevant standards
and regulations. Our regular installers guarantee a satisfactory job.
Gas or electric appliances must always be disconnected by suitably
skilled people.
This manual is an integral part of the appliance and therefore must
be kept in its entirety and in an accessible place for the whole
working life of the hob. We advise reading this manual and all the
instructions therein before using the hob. Installation must be
carried out by qualified personnel in accordance with the
regulations in force. This appliance is intended for domestic uses
and conforms to the ECC directives currently in force. The
appliance has been built to carry out the following functions:
cooking and heating-up of food. All other uses are considered
improper.
The manufacturer declines all responsibility for improper use.
Do not discard packing in the home environment. Separate the
various waste materials and take them to the nearest special
garbage collection centre.
This appliance is marked according to the european directive
2002/96/CE on waste electrical and electronic equipment – (weee).
This guideline is the frame of a european-wide validity of return and
recycling on waste electrical and electronic equipment.
Do not obstruct ventilation openings and heat dispersal slits.
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The identification plate, with technical data, serial number and
marking is clearly visible under the casing. A copy of the
identitication plate is included in the booklet. The plate on the
casing must not be removed.
Take care not to spill sugar or sweet mixtures on to the hob when
hot. Never place materials or substances which may melt (plastic or
aluminium foil) on the hob. In the event, promptly switch off and
remove the molten material with the scraper provided while the
cooking zone is still warm to prevent it from being damaged.
Failure to instantly clean the ceramic hob could lead to
encrustations which are impossible to remove once the hob
has cooled down.
The manufacturer declines all responsibility for damage to
persons or things caused by non-observance of the above
prescriptions or by interference with any part of the appliance or
by the use of non-original spares.
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Instructions for User
2. Before first use
Do not discard packing in the home environment. Separate the
various waste materials and take them to the nearest special
garbage collection centre.
Remove all the REMOVABLE labels and any protective sheeting.
To switch on the hob, follow the instructions provided in paragraph
“4 USE OF THE COOKING HOB”
3. Description of controls on the front control
panel
All the appliance's control and monitoring devices are placed
together on the front panel. The symbols used are described in the
table below.
FRONT LEFT-HAND COOKING ZONE
REAR LEFT-HAND COOKING ZONE
CENTRAL RIGHT COOKING ZONE
TIMER BUTTON
POWER INCREASE BUTTON TIMER INCREASE BUTTON
POWER DECREASE BUTTON TIMER DECREASE BUTTON
POWER BUTTON
COOKING ZONE LOCK-OUT
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4. Use of the cooking HOB
To operate the panel of the hobs equipped with touch-controls,
press the icons printed on its surface.
On first connection to the electrical mains, an operating check
will be carried out automatically and all the indicator lights will
come on for a few seconds.
Under each cooking zone there is a coil called an inductor which is
powered by an electronic system and which creates a variable
magnetic field. When a pan is positioned within this magnetic field,
the high frequency currents are concentrated directly onto the pan
producing the heat required for cooking the food.
After use, switch off the hotplates using the controls described
in paragraph “4.3.1 Switching off the hotplate”. Never rely on the
cookware detector.
4.1 Operating power settings
Below, we provide a table with the maximum power consumptions
of the cooking zones that are on.
ZONE ZONE MAX ABSORBED ABSORBED POWER IN
NUMBER DIAMETER POWER POWER FUNCTION
1 160 mm 2000 W Not available
2 210 mm 3100 W Not available
3 280 mm 2800 W Not available
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4.2 Cookware
Appliances of this type require special pans to be able to work.
In fact, the pan must have an iron bottom to generate the magnetic
field necessary for it to be heated up.
Recipients made of the following are not suitable:
1 glass;
2 ceramics;
3 earthenware;
4 steel, aluminium or copper without a magnetic bottom.
To see whether the pan is suitable, bring a magnet close to the
bottom: if it is attracted, the pan is suitable for induction cooking. If
you do not have a magnet, you can put a small amount of water in
the recipient, place it on a cooking zone and start the hotplate. If the
power symbol on the display starts to flash, it means that the pan
you are using is not suitable for your appliance.
The pans used for cooking must have a minimum diameter to
guarantee proper functioning.
Metal objects such as cutlery or lids must not be left on the hob
as they risk being overheated without the user realising it.
Each cooking zone has an inner circle. This printed circle
indicates the minimum permissible diameter on that cooking
zone. Pans with smaller diameters risk not being detected and
therefore not activating the inductor.
Pans that are larger than the cooking zones can also be used, but
care must be taken that the bottom of the pan does not come into
contact with other cooking zone and that it is always centred on the
cooking zone perimeter.
Instructions for User
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Use only recipients with a perfectly flat bottom and which are
suitable for induction cooking or, if pans of this type are not
available, recipients whose bottom is not crowned (concave or
convex).
Using a pan with an irregular bottom could jeopardise the efficiency
of the heating system so that the pan is not detected on the
hotplate.
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Instructions for User
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4.3 Switching on the cooking zone
Press the button for the cooking zone you want to use (for example
for the central right-hand zone).
On the power display,0 appears. Pressing the keys and you
can set the power from 1to 9.
Once you have set the hotplate's power level, this will not be
activated until a pan suitable for induction cooking is placed
upon it. See paragraph 4.2 Cookware”
If after having activating the hotplate, no power value is
selected, the hotplate is automatically deactivated.
4.3.1 Switching off the hotplate
Any hotplate can be switched off (the figure shows the front
right-hand zone) at any time by pressing the ON/OFF key.
The set power level will disappear from the display and if the
hotplate remains hot even after it has been switched off, a
begins to flash. On this regard, please refer to paragraph
“4.3.3 Residual heat”.
4.3.2 Automatic hotplate switch-off
By means of this function, present on some models only, it is
possible to program the switching off of the hotplate after a
variable operating time: from 1 to 99 minutes.
1. Select the desired power level at which to use the hotplate;
2. Using the keys and the cooking duration can be set.
At the end of the time the hotplate will be deactivated and a
buzzer will sound temporarily. To interrupt the signal before
time, press any button for the cooking plate used.
4.3.3 Residual heat
Each cooking zone is equipped with a residual heat warning
device. After any zone is switched off, a flashing “ ”may
appear on the display. This warns that the cooking zone
concerned is still very hot.
Cooking can be restarted while the is flashing: in this case,
proceed as described in paragraph “3”.
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4.3.4 Cooking hob lock-out
When the hob is on, it can be locked to avoid accidental
modifications to the cooking values set. The lock remains on
even after the hob has been switched off. It is present only on
the models that have the symbol .
To activate the lock, with the hob on, press the keys and near
the cooking zone simultaneously until the symbol appears on the
display.
To deactivate the lock, in the same way, press the and keys
near the locked cooking zone simultaneously until the symbol
disappears from the display.
The figure above shows the “grouping” of the cooking zones. When
one hotplate is locked, the hotplate in the same group is also
locked.
Even when the hotplate is locked, it can be switched off
pressing its ON/OFF key. In this case, the lock is held until
the next time it is switched on: to set a cooking level
switching on a locked hotplate, it must first be unlocked
following the procedure as described in this section.
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Instructions for Use
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4.3.5 Power management
To optimise the energy consumption, the groups made up of two
hotplates (see figure above) are prevented from supplying more than
a determined maximum operating power. If the value set for the two
hotplates exceeds the permitted power, the electronic circuit board
will automatically maintain the maximum level permitted modifying
the power supplied by the hotplates. The power level selected by the
electronic circuit board will still be visible on the display.
4.3.6 Control circuit board thermal protection
If the cooking zones cause overheating of the internal electronic
circuit board, the heat will be switched off automatically. This switches
off power to the hotplates and F7 will light up on the power LEDs.
4.4 Limitations to the operating duration
The electronics of this appliance limit the cooking duration
according to the power selected. After the maximum time period
has gone by, the cooking zone switches off, the appliance emits an
audible signal and AS(automatic stop) appears on the display.
Power level set Maximum cooking duration in hours
Levels 1 to 9 8 hours' cooking at most
4.5 Error messages from the electronic circuit board
The electronic circuit board has been designed to protect the hob
components from malfunctions that can damage them. For this
purpose, some error messages have been provided, visible through
the power display. If error codes from F1 to F9 , should appear on
the display, call the authorised service centre and tell them the error
code you have read.
If the display appears in this way and an acoustic BEEP is
heard, it means that a metal object has been left inadvertently on
the hob and that it could become hot if the hob is switched on.
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4.6 Safety functions against accidental operations
To provide the user with the utmost safety, this appliance has been
equipped with various safety devices.
1) if two keys are accidentally pressed, no function is switched on.
After 10 seconds, the electronic circuit board will deactivate the
product and some signs will appear on the power displays;
2) in the case in which the electronic circuit board continues to
register a key being pressed after the maximum power level
has been reached, a safety device will automatically deactivate
the hob;
3) after a drop in current the appliance is not automatically restarted;
Points 1) and 2) can occur, for example, in the case in which a pan
has been badly positioned on the cooking hob and it covers the
hotplate ON/OFF keys.
4.7 Cooking tips
The table below shows the power values which can be set, with the
relative type of food alongside. Settings may vary depending on the
amount of food and personal taste.
KNOB SETTING TYPE OF FOOD
0 OFF position, use of residual heat
1-2 To heat food, keep small amounts of water on the
boil, and whip up
3-6
T o heat solid or liquid food, keep small amounts of water
on the boil, thaw deep-frozen food, cook omelettes of 2
or 3 eggs, fruit and vegetables, and the like.
7-9 To stew meat, fish and vegetables, simmer food,
make jams, and so on.
For best results and energy saving, only use pans suitable for electric
cooking:
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5. Cleaning and maintenance
Before performing any operations requiring access to powered
parts, switch off the power supply to the appliance.
5.1 Cleaning the ceramic hob
The hob should be regularly cleaned; preferably after every use,
once the residual heat warning lights have gone off.
Smudges from aluminium-bottom pans can be easily cleaned off
with a cloth dampened in vinegar.
Remove any burnt residues after cooking with the scraper provided;
rinse with water and wipe dry with a clean cloth. Regular use of the
scraper considerably reduces the need for chemical detergents for
the daily cleaning of the hob.
Never use abrasive or corrosive detergents (e.g. cleaning powders,
oven sprays, spot-removers, wire sponges).
Do not use a steam jet for cleaning the appliance.
6. SOMETHING WRONG?
PROBLEM POSSIBLE CAUSES WHAT TO DO?
The hob - The hob is not wired in or - Switch on at the wall.
doesn’t work. the main switch is not on.
- There is a power failure.
- Check power supply.
The results of cooking - Temperature is too high - Consult cooking tips.
are unsatisfactory. or too low.
The hob smokes. - The hob is dirty. - Clean the hob once cooking
is finished. Let it cool first.
- Food has spilled out.
The cooking zones - Timed cooking programming - Check the instructions
do not come on error. for timer.
during timed cooking. - The hotplates are off and - Unlock the hotplates
locked. (see paragraph “5.3.6
Cooking hob lock-out”)
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Instructions for Use
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7. Installation
7.1 Technical information
Hob type See rating plate
Electrical connections 220-240V~ 50/60Hz / 380-415V 2N~ 50/60Hz
/ 380-415V 3N- 50/60Hz
HOB RATING I
Maximum electrical power See rating plate
7.2 The rating plate
Make sure that the voltage and capacity of
the power line conform to the data shown on
the plate located under the casing. Do not
remove this plate for any reason.
7.3 Electrical connection
The appliance must be connected to earth in compliance with electrical
system safety regulations. When linking up to mains by plug and
socket, make sure that both are compatible and connect by means of a
power cable complying with applicable regulations.
The socket must be accessible after the appliance is built in.
Never unplug by pulling on the cable.
Immediately after installation carry out a brief inspection test of the
HOB, following the instructions. If the HOB fails to operate,after
checking that you have carried out the instructions correctly,
disconnect the appliance from the electrical mains and contact your
nearest service centre.
Never attempt to repair the appliance.
Pass the power supply cable through the back of the unit, taking care that it
does not touch the bottom casing of the HOB or the oven (if any) installed
underneath it. If a plug and socket connection is being used make sure that
the plug and socket are compatible. Avoid use of adapters and shunts as
these could cause overheating and risk of burns. If a fixed connection is
being used fit power line with an omnipolar circuit breaker with a contact
opening gap equal to or greater than 3 mm, in an easily accessible position
in proximity to the oven.
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Instructions for the Installer
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Instructions for the Installer
For operation on 380-415 V 3N~: use an H05V2V2-F - type five-
core cable (5 x 1.5 mm2) heat-resistant to at least 90°C.
For operation on 380-415V 2N~: use an H05V2V2-F - type four-
core heat-resistant to at least 90°C. cable (4 x 2.5 mm2)
For operation on 220-240 V 3~: use an H05V2V2-F - type four-
core heat-resistant to at least 90°C. cable (4 x 2.5 mm2)
For operation on 220-240V~:
30 cm hobs: use an H05V2V2-F type three-core cable,
heat-resistant to at least 90°C.
(cable 3 x 1.5 mm2)
60-70 cm hobs: use an H05V2V2-F type three-core cable,
heat-resistant to at least 90°C.
(cable 3 x 4 mm2)
90 cm hobs use an H05V2V2-F type three-core cable,
heat-resistant to at least 90°C.
(cable 3 x 6 mm2)
The earth wire (yellow-green) must be at least 20 mm longer than the
other wires at the end for connection to the appliance.
Depending on the hob you have purchased, the possible electrical
connections are: 30 cm hobs: 220-240V~
60-70 cm hobs: 220-240V~/ 220-240V 3~/ 380-415V 2N~
90 cm hobs: 220-240V~/ 220-240V 3~/ 380-415V 2N~/ 380-415V 3N~
Read the connection layout plate underneath the appliance or
around the power cable withH care.
The manufacturer declines all responsibility for damage to
persons or things caused by non-observance of the above
prescriptions or by interference with any part of the appliance.
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