Samsung NZ64R3747RK User manual

InductionHob
User manual
NZ64R3747RK / NZ64R3747BK

2 English
Contents
ContentsContents
Using this manual 3
The following symbols are used in this User Manual: 3
Model name & serial number 3
Safety instructions 3
Disposing of the packaging material 7
Proper disposal of your old appliance 7
Correct Disposal of This Product (Waste Electrical & Electronic Equipment) 7
Installing the hob 8
Safety instructions for the installer 8
Tools you will need 8
Connecting to the mains power supply 8
Installing into the work surface 9
Selection of installation equipment
Ensuring adequate ventilation
Before installing the hob
After installing the hob
Components
10
10
11
11
12
Before you start 13
Cooking zones
Control panel
13
13
14
14
15
15
15
19
19
19
20
20
21
21
Flexible area
Timer
Keep Warm
Child safety lock
Pause control
Changing method of maximum power limit (for ltaly)
Maintaining your appliance 27
Hob
Light soiling
Stubborn soiling
Problem dirt
Hob frame (option)
To avoid damaging your appliance
Troubleshooting and service 28
Troubleshooting 28
Service 29
Technical data 30
Technical data 30
Cooking zones 30
Product information 30
22
23
24
24
24
25
26
26
26
27
27
27
Induction heating
Safety shutoff
Residual heat indicator
Temperature detection
Cookware
Using the touch buttons
Operating noises
Initial cleaning
Operation 20
Start cooking
Finish cooking
Suggested settings for cooking specic foods
Boost

English 3
Safety instructions
Using this manual
Please take thetime to readthis owner’s manual, paying particular attention to the
safety information contained in the following section, before using your appliance.
Keep this manual for future reference.
If transferring ownership of theappliance, please remember to pass the manual on
to the new owner.
The following symbols are used in this User Manual:
WARNING
Hazards orunsafe practices that may result in severe personal injuryor death.
CAUTION
Hazards orunsafe practices that may result in minor personal injuryor property
damage.
CAUTION
your hob, follow these basic safety precaution.
NOTE
Useful tips, recommendations, or information that helps users manipulate the
product.
Model name & serial number
Both the model nameand the serial number are labeled underneath the hob base.
For later use, write down the information or attach the additional product label
(located on the top of theproduct) onto the current page.
Model Name
Serial Number
Safety instructions
The safety aspects of this appliance comply with all accepted technical and safety
standards. However, as manufacturers we also believe it is our responsibility to
familiarize you with the followingsafety instructions.
WARNING
This appliance is not intended for use by persons (including
children) with reduced physical, sensory ormental capabilities,
or lack of experience and knowledge, unless they have
been given supervision or instruction concerning use of the
appliance by a person responsible for their safety.
Children should besupervised to ensure that they do not play
with the appliance.
This appliance can be used by children aged from 8 years and
above and persons with reduced physical, sensory or mental
capabilities orlack of experience and knowledge if they have
been given supervision or instruction concerning use of the
appliance in a safe way and understand the hazards involved.
Children shall not play with the appliance. Cleaning and user
maintenance shall not be made by children without supervision.
wiring in accordance with the wiring rules.

4 English
Safety instructions
Safety instructions
The appliance is not intended to be operated by means of an
external timer or separate remote-control system.
CAUTION: The cooking process has to be supervised. A short
term cooking process has to be supervised continuously.
The appliance must not be installed behind a decorative door in
order to avoid overheating.
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.
WARNING: Unattended cooking on a hob with fat or oil can be
surfaces.
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.
This Appliance should be allowed to disconnect from the
supply after installation. The disconnection may be achieved by
having the plug accessible or by incorporating a switch in the
If the supply cord is damaged, it must be replaced by the
xed
in order to avoid a hazard.
means.
WARNING:If the surface is cracked, switch off the appliance to
avoid the possibility of electric shock.
During use the appliance becomes hot. Care should be taken to
avoid touching heating elements inside the hob.
WARNING: Accessible parts may become hot during use. Young
children should be kept away.
A steam cleaner is not to be used.
Metallic objects such as knives, forks, spoons and lids should
not be placed on the hob surface since they can get hot.
After use, switch off the hob element by its control and do not
rely on the pan detector.
persons

English 5
Safety instructions
CAUTION
Be sure the appliance is properly installed and grounded by a
cause injury or serious malfunction. If your appliance is in need
of repair, contact your local service centre. Failure to follow
these instructions may result in damage and void the warranty.
Flush - mounted appliances may be operated only after they
have been installed in cabinets and workplaces that conform
against contact for electrical units as required by the essential
safety standards.
If your appliance malfunctions orif it fractures, cracks or splits
appear:
•switch off all cooking zones;
•disconnect the hob from the mains supply;and
•contact your local service centre.
If the hob cracks, turn the appliance off to avoid the possibility
of electric shock. Do not use your hob until the glass surface
has been replaced.
The surfaces are liable to get hot during use.
Cleaning anduser maintenance shall not bemade by children
unless they are older than8 and supervised. Keep the
appliance and its cord out of reach of children less than 8
years.

6 English
Safety instructions
Safety instructions
Always keep the control panels clean and dry.
There is the risk of burns from the appliance if used carelessly.
Cables from electrical appliances must not touch the hot surface
of the hob or hot cookware.
Do not use the hob to dry clothes.
Users with Pacemakers and Active Heart Implants must
keep their upper body at a minimum distance of 30 cmfrom
induction cooking zones when turned on. If in doubt, you
should consult the manufacturer of your device or your doctor.
(Induction hob model only)
Do not attempt to repair, disassemble, or modify the appliance
yourself.
Always turn the appliance off before cleaning.
Clean the hob in accordance with the cleaning and care
instructions contained in this manual.
Keep pets away from the appliance because pets may step on
the controls of theappliance, causing a malfunction.
Do not use the hob to heat aluminium foil, products wrapped
in aluminium foil or frozen foods packaged in aluminium
cookware.
Liquid between the bottom of the pan and the hob can produce
steam pressure. Which may causethepan to jump.
Always ensure that the hob and the base of the pan are
kept dry.
The cooking zones will become hot when you cook.
Always keep small children away from the appliance.
Keep all packaging materials well out of the reach of children,
as packagingmaterials can be dangerous to children.
This appliance is to be used only for normal cooking and frying
in the home. It is not designed for commercial or industrial use.
Never use the hob for heating the room.
Take care when plugging electrical appliances into mains
sockets near the hob. Mains leads must not come into contact
with thehob.
surface units unattended when preparing foods in fat or oil, for
example, when cooking chips.
Turn the cooking zones off after use.

English 7
Safety instructions
Correct Disposal of This Product (Waste Electrical & Electronic
Equipment)
(Applicable in countries with separate collection systems)
This marking on the product, accessories or literature
indicates that the product andits electronic accessories
(e.g. charger, headset, USB cable) should not be disposed
of with other household waste at the end of their working
life. To prevent possible harm to the environment or human
health from uncontrolled waste disposal, please separate
these items from other types of waste and recycle them
responsibly to promote the sustainable reuse of material
resources.
Household users should contact either the retailer where
they purchasedthis product, or their local government
items for environmentally safe recycling.
Business users should contact their supplier and check the
terms and conditions of the purchase contract. This product
and its electronic accessories should not be mixed with
other commercial wastes for disposal.
regulatory obligations e.g. REACH visit: samsung.com/uk/aboutsamsung/
samsungelectronics/corporatecitizenship/data_corner.html
Disposing of the packaging material
WARNING
Proper disposal of your old appliance
WARNING
Before disposing of your oldappliance, make it inoperable so that it cannot be a
from the mains supply and remove the mains lead.
The appliance may not be disposed of in the household rubbish.
Information about collection dates and public refuse disposal sites is available
from your local refusedepartment or council.
Sheet and hard foam parts are appropriately marked. Please dispose of packaging
materials and old appliances with due regard to safety and the environment.

8 English
Installing the hob
Tools you will need
PencilPhillips Head Screwdriver Ruler or Straightedge
Safety Glasses Saber SawDrill
Connecting to the mainspower supply
Before connecting, checkthat the nominal voltage of the appliance, that is, the
voltage stated on the rating plate, corresponds to the available supply voltage. The
rating plate is located on the lower casing of the hob.
WARNING
Shut off power to circuit before connecting wires to circuit.
The heating element voltage is AC 230 V~. The appliance also works perfectly on
networks with AC 220 V~or AC 240 V~. The hob is to be connected to the mains
using a device that allows the appliance to be disconnected from the mains at all
poles witha contact opening width of at least 3 mm, eg. automatic line protecting
cut - out, earth leakage trips or fuse.
WARNING
The cable connections must be made in accordance with regulations and the
terminal screws tightenedsecurely.
WARNING
Once the hob is connected to the mains supply, check that all cooking zones are
suitable cookware.
Installing the hob
WARNING
Pleaseobserve this instruction. The warranty will not cover any damage that may
occur as a result of improper installation.
Technical data is providedat the end of this manual.
Safety instructions for the installer
• A device must be provided in the electrical installation that allows the
appliance to be disconnected from the mains at all poles with a contact
openingwidth of at least 3 mm. Suitable isolation devices include line
protectingcut - outs, fuses (screw type fuses are to be removed from the
holder), earth leakage trips and contactors.
•
This type of appliance may beinstalled with a high cupboard or wall on one
side.
• The installation must guarantee shock protection.
•
requirements of DIN 68930.
• For protection against moisture, all cut surfaces are to be sealed with a
suitable sealant.
• On tiled work surfaces, the joints in the area where the hob sits must be
•
• Ensure that the seal is correctly seated against the work surface without any
gaps. Additional silicon sealantmust not be applied; this would make removal
• The hob must be pressedout from below when removed.
• Aboard can beinstalled underneath the hob.
• The ventilation gap between the work surface and front of the unit
underneath it must not be covered.
60335-2-6.

English 9
Installing the hob
WARNING
Pay attention (conformity) to phase and neutral allocation of house connection and
appliance (connection schemes); otherwise, components can be damaged.
Warranty does not cover damage resulting from improper installation.
WARNING
If the supply cord is damaged, itmust be replaced by the manufacturer, its service
01
02
03
04 06
05
L N
1N~(32A)
01 220-240 V ~04 Blue
02 Brown 05 Gray
03 Black06 Green/Yellow
01
02
03
04
05 07
06
L1 L2 N
2N~(16A): Separate the 2-phase wires
(L1 and L2) before connection.
01 220-240 V ~05 Blue
02 380-415 V ~06 Gray
03 Brown 07 Green/Yellow
04 Black
01 04
02
03
05
06
07
L1 N1 L2 N2
2 x 1N~(16A): Separate the wires before
connection.
01 220-240 V ~05 Black
02 Brown 06 Gray
03 Blue07 Green/Yellow
04 220-240 V ~
WARNING
For correct supply connection, follow the wiring diagram attached near the terminals.
Installing into the work surface
A
A. Serial number
NOTE
Make a note of the serial number on the
appliance rating label prior to installation.
This number will be required in the case
of requests for service and is no longer
accessible after installation, as it is on the
original rating plate on the upperside or
underside of the appliance.
NOTE
Pay special attention to theminimum space and clearance requirements.
NOTE
The bottom of thehob is equipped with a fan. If there is a drawer under the hob
it should not beused to store small objects or paper, since they could damage the
fan orinterfere withthe cooling if they are sucked into it.
01
02
No. ExplanationSize
01 Height of
ventilation hole
Min. 2 mm
02
03
Width of
ventilation hole
560 mm
Min. 50 mm
03
Distance between
end of appliance
and side wall of
work surface

10 English
Installing the hob
Installing the hob
Selection of installation equipment Ensuring adequate ventilation
Cut out the work surface according to the sizes shown in the drawing.
For the purpose of installation and use, a minimum of 50 mm space shall be
preserved around the hole.
Be sure the thickness of the work surface is at least 20mm. Please select heat
resistant and insulated work surface material (Wood and similar brous or
hygroscopic material shall not be used as work surface material unless impregnat-
ed) to avoid the electrical shock and larger deformation caused by the heat
radiation from the this appliance.
As shown below:
Under any circumstances, make sure the appliance is well ventilated and the air
inlet and outlet are not blocked. Ensure the appliance is in a good working state.
As shown below:
NOTE
The safety distance between the sides of the hob and the inner sides of the
work surface should be at least 3mm.
NOTE
The safety distance between the top of this appliance and the cupboard above the
this appliance should be at least 760 mm.
590 520 60 56 560+4
+1
490+4
+1
Min. 50 Min. 3
760 Min. 25 Min. 20 Air intake Air exit 2
L (mm) W (mm) H (mm) D (mm) A (mm) B (mm) X (mm) F (mm)
A (mm) B (mm) C (mm) D (mm) E (mm)
760mm
Min.30mm
wall
wall
760mm
Min.20mm

CAUTION
•
•
•
•
•
•
•
•
•
•
•
•
•
English 11
Installing the hob
Before installing the hob
After installing the hob
The power supply cable is not accessible through cupboard doors or drawers.
There is adequate ow of fresh air from outside the cabinetry to the base of
the hob.
If the hob is installed above a drawer or cupboard space, a thermal protection
barrier is installed below the base of the hob.
The isolating switch is easily accessible by the customer.
Make sure the appliance is well ventilated and that air inlets and outlets are not
blocked.
In order to avoid accidental touch with the overheating bottom of the hob, or
getting unexpected electric shock during working, it is necessary to put a wooden
insert, xed by screws, at a minimum distance of 25mm from the bottom of the
hob. Follow the requirements below.
WARNING
WARNING
•
•
There are ventilation holes around outside of the hob. YOU MUST ensure these
holes are not blocked by the work surface when you put the hob into position.
Be aware that the glue that joins the plastic or wooden material to the
furniture, has to resist to temperatures not below 150 ºC, to avoid the
paneling becoming unstuck.
The rear wall, adjacent and surrounding surfaces must therefore be able to
withstand a temperature of 90 ºC.
The work surface is square and level, and no structural members interfere
with space requirements.
The work surface is made of a heat-resistant and insulated material.
If the hob is installed above an oven, the oven has a built-in cooling fan.
The installation will comply with all clearance requirements and applicable
standards and regulations.
A suitable isolating switch providing full disconnection from the mains power
supply is incorporated in the permanent wiring, mounted and positioned to
comply with the local wiring rules and regulations.
The isolating switch must be of an approved type and provide a 3 mm air gap
contact separation in all poles (or in all active [phase] conductors if the local
wiring rules allow for this variation of the requirements).
The isolating switch will be easily accessible to the customer with the hob
installed.
You consult local building authorities and by-laws if in doubt regarding
installation.
You use heat-resistant and easy-to-clean nishes (such as ceramic tiles) for
the wall surfaces surrounding the hob.
Min.25mm
Induction Hob
ventilation gap
min. 2 mm
Insulation Panel
Oven
mm
25

Components
CAUTION
thickness of work surface.
screws and 4 brackets
appliance
appliance.
appliance
work surface
Ceramic glass
Aluminum material Work surface
Ceramic glass
Aluminum material Work surface
Plastic
material
Plastic
material

Before you start
Cooking Zones
Control Panel
1
5
2
7
6
4
3
English 13
Before you start
Guide for cooking zone display
DisplayMeaning
to , Selected power level
Residual heat (hot)
The child lock is activated
Cookware is unsuitable, too small, or no cookware has been
placed on the cooking zone
8 2 6 1 7 2 4 3 5
1. Power / Timer slider touch control
2. Cooking zone selection controls
3. Pause control
4. Child safety lock control
5. ON/OFF control
6. Keep warm control
7. Boost control
8. Timer control
1. Max. 1800/3000 W zone
2. Max. 1800/3000 W zone
3. Max. 1800/3000 W zone
4. Max. 1800/3000 W zone
5. Flex big zone 3000/4000 W
6. Ceramic glass
7. Control panel

14 English
Before you start
Induction heating
A
B
C
A. Induction coil
B. Induced currents
C. Electronic circuits
•The Principle of Induction Heating:
When you place your cookware on a
cooking zone and you turn it on, the
electronic circuits in yourinduction
hob produce “induced currents” in the
bottom of the cookware which instantly
raise cookware’s temperature.
• Greater speed in cookingand frying:
As the pan is heated directly andnot
in other systems becauseno heatis
lost. Most of the energy absorbedis
transformedinto heat.
Keep warm After 2 hours
Safety shutoff
If one of the cooking zones is not switched off or the power level is not adjusted
after an extended period of time, that particular cooking zone will automatically
switch itself off.
Any residual heat will be indicated with (for “hot”) in the corresponding
cooking zone display.
The cooking zones switch themselves off at the following times.
Power level Switch off
1-5 After 8 hours
6-10 After 4 hours
11-14 After 2 hours
15 After 1 hours
NOTE
If cookware is unsuitable, too small, or no cookware has been placed on the
cooking zone, will be displayed.
And after 1 minute the corresponding cooking zone will be switched off.
NOTE
Should one or more of the cooking zones switch off before the indicated time has
elapsed, see the “Troubleshooting” on page 28.
Other reasons why a cooking zone will switch itself off
All cooking zones will switch themselves off if liquid boils over on the control
panel.
The automatic shutoffwill also be activated if you place a damp cloth on the
control panel. In both of these instances, the appliance will need to be switched on
again usingthe button after the liquid or the cloth has been removed.
Before you start

English 15
Before you start
Residual heat indicator
Whenan individual cooking zone or the hob is turned off, the presence of residual
heatis shown with an (for “hot”) in the corresponding cooking zone
display. Even after the cooking zone has been switched off, the residual heat
indicator goes out only after the cooking zone has cooled.
You can use the residual heat for thawing or keeping food warm.
WARNING
As long as the residual heat indicator is illuminated, there is a risk of burns.
WARNING
If the power supply is interrupted, the symbol will go out and information
about residual heat will no longer be available.
However, it may still be possible to burn yourself. This can be avoided by always
taking care when near thehob.
Temperature detection
If for any reason the temperatures on any of the cooking zones were to exceed the
safety levels, the cooking zone will automatically reduce to a lower power level.
the hob’s electronics has cooled down. And the cooling fan switches itself off
depending upon the temperature of the electronics.
Cookware
contacts the entire cooking zone. Check
the bottom of the cookware. Be sure to
follow all the recommendations for using
cookware.
• Use cookware made withthe correct material for induction cooking.
• Use quality cookware with heavier bottoms for better heat distribution. This
gives better cooking results.
• Match the cookware size to the quantity of food being prepared.
• Do not let cookware boil dry. This may cause permanent damage in the form
of breakage, fusion, or marring that can affect the ceramic hob. (This type of
damage is not covered by your warranty).
• Do not use dirty cookware or cookware with heavy grease buildup. Always
use cookware that is easy to cleanafter cooking.
CAUTION
• The cooking zones may appear cooled down after they have been turned off.
However, the glass surface may be hot from residual heat transferred from the
cookware. The risk of burns is still present.
• Do not touch hot cookware directly with your hands. Always use oven mitts or
pot holders to protect yourhands from burns.
• Do not slide cookware across the hob surface. Doing so may permanently
damage the hob.

16 English
Before you start
Before you start
Cookware for induction cooking zones
The Induction burner can only be turned on when cookware with a magnetic base
suitable below.
MaterialSuitability
Steel, enameled steel, cast iron Yes
Stainless steelYes (If magnet sticks to the bottom of the
cookware)
Aluminum, copper, brass, glass,
ceramic, porcelain
No
NOTE
•Cookware appropriate for induction cooking is labelled as suitable by the
manufacturer.
•Certain cookware can make noises when being used on induction cooking
zones.
•These noises do not indicate that the hob is malfunctioning and do not affect
its operation in any way.
•Special stainless-steel cookware may not be suitable for induction cooking.
Check if the base of the cookware is attracted by a magnet.
Induction cooking zones adapt automatically to the bottom size of the cookware
up to a certain limit. However, the magnetic part of the bottom of the cookware
must have aminimum diameter depending upon the size of the cooking zone.
Cooking zone Minimum (mm) Maximum (mm)
Flex
Zone
Frontor Rear zone 140
220
140
140
220
220 x 400
180
180
Flex big zone
Right Rear cooking zone
Right Front cooking zone
For best results, use cookware whose
ferromagnetic diameter match that of a
burner. Ifthe cookware is not sensed by the
burner, try a smaller sized burner.

English 17
Before you start
Other induction cookware
Some cookware has thin magnetic material on the bottom to work with an
induction heating hob. These cookware has weak magnetism and may not work
the magnet sticks is small.)
BA
A. Area where magnet does not
stick
B. Area where magnet sticks
•Even though cookware are designed
for an induction hob, the heating
performance could be weak or
sometimes the hob may not detect the
cookware depending on the size and
strength of the magnetic area on the
bottom of the cookware.
When using large cookware with a
smaller ferromagnetic element, only
the ferromagnetic element heats up.
Consequently, heat might not be uniformly
distributed.
Suitability test
Cookware is suitable for induction cooking
if a magnet sticks to thebottom of the
cookware and the cookware is labelled as
suitable by the cookware manufacturer.
•You can recognise good cookware by their bases. The base is supposed to be
•When buying new cookware, pay special attention to the diameter of the base.
Manufacturers often give only the diameter of the upper rim.
•Do not use cookware which have damaged bases with rough edges or burrs.
Damaged cookware can scratch the ceramic hob permanently if you slide
them across the surface.
•When cold, cookware bases are normally bowed slightly inwards (concave).
They must not be bent outwards (convex).
•If you want to use aspecial type of cookware, for example, a pressure cooker,
asimmering pan, ora wok, please follow the manufacturer’s instructions.

18 English
Before you start
Correct positioning
Correct Incorrect
Flat-bottomed cookware and straight
sides
Cookware with curved or warped
bottoms or sides
The cookware meets or exceeds the
recommended minimum size for the
cooking zone.
The cookware does not meet the
minimum size required for the current
cooking zone.
The cookware rests completely on the
hob surface.
The cookware rests onthe hob trim or
does not rest completely on the hob
surface.
The cookware is properly balanced.The heavy handle causes the cookware
to tilt.
Energy saving tips
Follow these tips to save power
consumption.
•Always put cookware on a cooking
zone before you turn the corresponding
burner on.
•Keepthe cooking zones and cookware
bases clean. Otherwise, more power will
be consumed.
•Firmly close the cover of cookware
if available. This will reduce power
consumption.
•Turn the working burner off before
the end of the cooking time. Use the
residual heat to keep food warm.
Before you start

English 19
Before you start
Using the touch buttons
To operate the touchbuttons, touch the desired button with the tip of your pointed
is activated.
Ensure that you are touching only one button when operating the appliance. If
Operating noises
WARNING
Do not use cookware of different size and material.
Using cookware of differentsizes or materials may cause noises and vibrations.
NOTE
Using low power levels (1-5) may cause clicking noises.
Initial cleaning
Wipethe ceramic glass surface with a damp cloth and ceramic hob glass cleaner.
WARNING
Do not use caustic or abrasive cleaners. The surface could be damaged.
If you can hear.
• Cracking noise: cookware is made of different materials.
•Whistling: you're using more than two cooking zones and the cookware is
made of different materials.
•Humming: you're using high power levels.
•Clicking: electric switchingoccurs.
•Hissing, Buzzing: the fan operates.
The noises are normal and do not refer to any defects.

If the display shows with the heat setting
This means that:
No heating takes place unless there is a suitable pan on the cooking zone.
The display will automatically turn off after 1 minute if no suitable pan is placed
on it.
•
•
•
you have not placed a pan on the correct cooking zone or,
the pan you’re using is not suitable for induction cooking or,
the pan is too small or not properly centered on the cooking zone.
20 English
Operation
Operation
Start cooking Finish cooking
Touch the ON/OFF control. After power on, the buzzer
beeps once, timer control show “---”, cooking zone
selection controls show “-”, indicating that the
appliance has entered the state of standby mode.
Place a suitable pan on the cooking zone that you
wish to use.
• Make sure the bottom of the pan and the surface of
the cooking zone are clean and dry.
Touching the cooking zone selection control and an
indicator where you touched will ash.
Adjust heat setting by touching the slider control.
• If you don’t choose a heat setting within 1 minute,
the appliance will automatically switch off. You will
need to start again at step 1.
• You can modify the heat setting at any time during
cooking.
POWER UP
POWER UP
Turn the cooking zone off by touching the slider to the
left. Make sure the display shows “0”.
OR
Touching the cooking zone selection control for
approximately 2 seconds to turn off the cooking zone.
Turn the whole cooktop off by touching the ON/OFF
control.
Beware of hot surfaces
“H” will show which cooking zone is hot to touch. It
will disappear when the surface has cooled down to a
safe temperature. It can also be used as an energy
saving function if you want to heat further pans, use
the ceramic glass that is still hot.
OR
POWER DOWN