La Cornue 110 Induction User Manual
User Guide
Installation & Service Instructions
U110253-02
110 Induction
ii
1. Before You Start... 1
Installation and Maintenance 1
Peculiar Smells 1
Ventilation 1
Personal Safety 1
Hob Care 3
Cooker Care 3
2. Cooker Overview 4
The Hob 4
The Ovens 8
Accessories 11
Main Oven Light 11
Storage Drawer 12
3. Cooking Tips 13
Hints on Using Your Induction Cooker 13
General Oven Tips 13
4. Cooking Table 14
5. Cleaning Your Cooker 15
Hob 15
Control Panel and Doors 16
Ovens 16
Cleaning Table 17
6. Troubleshooting 18
7. Installation 20
Dear Installer 20
Safety Requirements and Regulations 20
Provision of Ventilation 20
Location of Cooker 20
Positioning the Cooker 21
Moving the Cooker 21
Fitting the Flue Grille 22
Lowering the Two Rear Rollers 23
Completing the Move 23
Repositioning the Cooker Following
Connection 23
Levelling the Cooker 23
Electrical Connection 24
Final Fitting 24
Final Checks 25
Customer Care 25
8. Servicing 26
9. Circuit Diagram 31
Induction Hob Circuit Diagram 31
Oven Circuit Diagram 32
10. Technical Data 33
Contents
1
Thank you for buying this cooker. It should give you many
years of trouble-free cooking if installed and operated
correctly. It is important that you read this section before you
start, particularly if you have not used an induction cooker
before.
CAUTION: This appliance is for cooking purposes
only. It must not be used for other purposes, for
example room heating. Using it for any other
purpose could invalidate any warranty or liability
claim. Besides invalidating claims this wastes fuel
and may overheat the control knobs.
Installation and Maintenance
All installations must be in accordance with the relevant
instructions in this booklet, with the relevant national
and local regulations, and with the local electricity supply
companies’ requirements.
Make sure that the cooker is correctly wired and switched on.
The hob control display will ash for about 2 seconds
during rst power setting – this is normal.
Set the clock to make sure that the ovens are functional –
see the relevant section in this manual.
Only a qualied service engineer should service the cooker,
and only approved spare parts should be used.
Always allow the cooker to cool and then switch it o at the
mains before cleaning or carrying out any maintenance work,
unless specied otherwise in this guide.
Peculiar Smells
When you rst use your cooker it may give o an odour. This
should stop after use.
Before using your cooker for the rst time, make sure that all
packing materials have been removed and then, to dispel
manufacturing odours, turn all the ovens to 200 °C and run
for at least an hour.
Make sure the room is well ventilated to the outside air
(see ‘Ventilation’ below). People with respiratory or allergy
problems should vacate the area for this brief period.
Ventilation
CAUTION: The use of a cooking appliance results in
the production of heat and moisture in the room in
which it is installed. Therefore, make sure that the
kitchen is well ventilated: keep natural ventilation
holes open or install a powered cookerhood that
vents outside. If you have several hotplates on, or
use the cooker for a long time, open a window or
turn on an extractor fan.
Personal Safety
Important information for pacemaker and implanted
insulin pump users: The functions of this hob comply with
the applicable European standards on electromagnetic
interference. If you are tted with a pacemaker or
implanted insulin pump and are concerned please consult
your doctor for medical advice.
DO NOT modify this appliance.
This appliance can be used by children aged from
8years 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 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.
WARNING: The appliance and its accessible parts
become hot during use and will retain heat even
after you have stopped cooking. Care should be
taken to avoid touching heating elements. Children
less than 8 years of age shall be kept away unless
continuously supervised.
When the hob is in use keep magnetic items, such as
credit and debit cards, oppy disk, calculators, etc.
away.
CAUTION: A long term cooking process has to be
supervised from time to time. A short term cooking
process has to be supervised continuously.
Danger of re: DO NOT store items on the cooking
surfaces.
To avoid overheating, DO NOT install the cooker
behind a decorative door.
Accessible parts will become hot during use and will
retain heat even after you have stopped cooking.
Keep babies and children away from the cooker and
never wear loose-tting or hanging clothes when
using the appliance.
DO NOT use a steam cleaner on your cooker.
Always be certain that the controls are in the OFF position
when the oven is not in use, and before attempting to clean
the cooker.
Take care when touching the marked cooking areas
of the hob.
When the oven is on, DO NOT leave the oven door
open for longer than necessary, otherwise the
control knobs may become very hot.
When using the grill, make sure that the grill pan
is in position and pushed fully in, otherwise the
control knobs may become very hot.
1. Before You Start...
2
Always keep combustible materials, e.g. curtains, and
ammable liquids a safe distance away from your cooker.
DO NOT spray aerosols in the vicinity of the cooker
while it is on.
Cooking high moisture content foods can create a ‘steam
burst’ when an oven door is opened (Fig.1.1). When opening
an oven stand well back and allow any steam to disperse.
Use dry oven gloves when applicable – using damp gloves
might result in steam burns when you touch a hot surface.
Do not use a towel or other bulky cloth in place of a glove – it
might catch re if brought into contact with a hot surface.
NEVER operate the cooker with wet hands.
DO NOT use aluminium foil to cover shelves, linings
or the oven roof.
NEVER heat unopened food containers. Pressure
build up may make the containers burst and cause
injury.
DO NOT use unstable saucepans. Always make sure
that you position the handles away from the edge of
the hotplate.
Never leave the hotplate unattended at high heat settings.
Pans boiling over can cause smoking, and greasy spills may
catch on re. Use a deep fat thermometer whenever possible
to prevent fat overheating beyond the smoking point.
WARNING!
Unattended cooking on a hob with fat or oil can be
dangerous and may result in re.
NEVER leave a chip pan unattended. Always heat fat
slowly, and watch as it heats. Deep fry pans should
be only one third full of fat. Filling the pan too full
of fat can cause spill over when food is added. If you
use a combination of oils or fats in frying, stir them
together before heating, or as the fats melt.
Foods for frying should be as dry as possible. Frost on frozen
foods or moisture on fresh foods can cause hot fat to bubble
up and over the sides of the pan. Carefully watch for spills or
overheating of foods when frying at high or medium high
temperatures. Never try to move a pan of hot fat, especially a
deep fat fryer. Wait until the fat is cool.
Do not use the top of the ue (the slots along the back of
the cooker) for warming plates, dishes, drying tea towels or
softening butter.
DO NOT use water on grease res and never pick
up a aming pan. Turn o the controls and then
smother a aming pan on a surface unit by covering
the pan completely with a well tting lid or baking
tray. If available, use a multi-purpose dry chemical
or foam-type re extinguisher.
Take care that no water seeps into the appliance.
This appliance is heavy so take care when moving it.
ArtNo.324-0001 Steam burst
Fig.1.1
3
ArtNo.090-0007 90 Ceramic:
oven steam out the back
Hob Care
NEVER allow anyone to climb or stand on the hob.
NEVER cook directly on the hob surface (Fig.1.2).
DO NOT use the hob surface as a cutting board.
DO NOT leave utensils, foodstus or combustible items on
the hob when it is not in use (e.g. tea towels, frying pans
containing oil).
DO NOT place plastic or aluminium foil, or plastic
containers, on the hob.
DO NOT leave the hob zones switched on unless
being used for cooking.
DO NOT stand or rest heavy objects on the hob. Although the
ceramic surface is very strong, a sharp blow or sharp falling
object (e.g. a salt cellar) might cause the surface to crack or
break (Fig.1.3).
Should a crack appear in the surface, disconnect the
appliance immediately from the supply and arrange
for its repair.
Always LIFT pans o the hob. Sliding pans may cause marks
and scratches (Fig.1.4). Always turn the control to the OFF
position before removing a pan.
Take care when placing hot lids onto the hob
surface. Lids that have been covering boiling or
steaming foods can ‘stick’ to the ceramic glass.
Should this occur, DO NOT attempt to lift the lid
o the hotplate: this may damage the hob surface.
Instead, carefully slide the lid to the edge of the hob
surface and remove.
DO NOT place anything between the base of the pan and the
hob surface (e.g. asbestos mats, aluminium foil, wok stand).
Take care NOT to place metallic objects such as
knives, forks, spoons and lids on the hob surface
since they can get hot.
The appliance is not intended to be operated by
means of external timer or separated remote-control
system.
Cooker Care
As steam can condense to water droplets on the cool outer
trim of the oven, it may be necessary during cooking to wipe
away any moisture with a soft cloth. This will also help to
prevent soiling and discolouration of the oven exterior by
cooking vapours (Fig.1.5).
ArtNo.312-0001 Not cooking surface
ArtNo.312-0003 Moving pans
Fig.1.2
Fig.1.3
Fig.1.4
Fig.1.5
4
The 110 induction cooker (Fig.2.1) has the following features:
A. 5 induction cooking zones
B. Control panel
C. Main multi-function oven
D. Storage drawer
E. Main fan oven
The Hob
Use only pans that are suitable for induction hobs. We
recommend stainless steel, enamelled steel pans or cast iron
pans with enamelled bases. Note that some stainless steel
pans are not suitable for use with an induction hob so please
check carefully before purchasing any cookware.
Pans made of copper, aluminium or ceramic are not suitable
for use on an induction hob. The kind of pan you use and the
quantity of food aects the setting required. Higher settings
are required for larger quantities of food.
Pots and pans should have thick, smooth, at bottoms
(Fig.2.2). This allows the maximum heat transfer from the
hob to the pan, making cooking quick and energy ecient.
Never use a round-bottomed wok, even with a stand.
A
B
C
D
E
Fig.2.1
Fig.2.2
2. Cooker Overview
5
A
Automatic Heat-up
Setting
L1 / L2
Low Temperature
Settings
P
Power Boost
Setting
The very best pans have bases that are very slightly curved
up when cold (Fig.2.3). If you hold a ruler across the bottom
you will see a small gap in the middle. When they heat up the
metal expands and lies at on the cooking surface.
Make sure that the base of the pan is clean and dry to prevent
any residue burning onto the hob panel. This also helps
prevent scratches and deposits.
Always use pans that are the same size as (or slightly larger
than) the areas marked on the hob. Using a lid will help the
contents boil more quickly.
Take care when placing hot lids onto the hob
surface. Lids that have been covering boiling or
steaming foods can ‘stick’ to the ceramic glass.
Should this occur, DO NOT attempt to lift the lid
o the hotplate: this may damage the hob surface.
Instead, slide the lid to the edge of the hob surface
and remove.
Always take care before touching the surface, even
when the hob is turned o. It may be hotter than you
think!
The layout of the rotary controls for the operation of the
induction hob is shown in Fig.2.4.
The induction hob comprises of ve cooking zones
containing induction elements with dierent ratings and
diameters (Fig.2.5) each with a pan detector and residual
heat indicator, and a hob control display.
The hob control display (Fig.2.6) informs you of the following
induction hob functions:
Pan detector
H Residual heat indicator
A Automatic heat-up
Child lock
L1/L2 Low temperature setting
P Power boost setting
Pan Detector,
IMPORTANT: After use, switch o the hob element by its
control and DO NOT RELY on the pan detector.
If a cooking area is switched on and there is no pan in place
or if the pan is too small for the cooking area, then no heat
will be generated. The symbol [ ] will appear on the hob
control display; this is the “pan-missing symbol”. Place a pan
of the correct size on the cooking area and the [ ] symbol
will disappear and cooking can begin. After 10 minutes
without detecting a pan the cooking zone will switch o
automatically.
Max: 1.85 kW
Boost: 3.0 kW
Max: 1.85 kW
Boost: 3.0 kW
Max: 2.3 kW
Boost: 3.7 kW
Max: 1.85 kW
Boost: 3.0 kW
Max: 1.4 kW
Boost: 2.2 kW
Fig.2.3
Fig.2.4
Fig.2.5
Fig.2.6
6
Table 2.1 shows the minimum pan sizes recommended for
each cooking zone.
Note: Using pans with a base diameter smaller than those
recommended will result in a power reduction.
Residual Heat Indicator, H
After use, a cooking zone will remain hot for a while as heat
dissipates. When a cooking zone is switched o the residual
heat indicator symbol [H ], will appear in the display. This
shows that the cooking zone temperature is above 60 °C and
may still cause burns. Once the temperature has dropped to
below 60 °C the [H ] will go out.
Automatic Heat-up, A
This function is available on all of the cooking zones. It
allows rapid heating up of the element to bring the selected
cooking zone up to temperature. Once the zone is at the
required cooking temperature the power level will reduce
automatically to the preset level.
The function is selected by turning the control knob to the
‘A’ position. This can be selected by turning the control knob
momentarily counter-clockwise from the zero position until
the symbol [
A ] is shown on the hob control display.
Once the [
A ] is displayed, turn the control knob to the level
of your choice (1 to 9). The pan will heat up at 100% power
for a specied time before the power is reduced to the level
selected.
When the Automatic Heat-up function is activated, the hob
control display will ash alternately between the [
A ] setting
and the chosen power level.
Once the Automatic Heat-up time has ended the hob display
will stop ashing and will show the chosen power level.
The Automatic Heat-up function can be stopped by either
turning the control knob back to the “0” power setting or
turning the control knob to the “9” power setting.
For your guidance Table 2.2 shows the time available at
100% power depending on the power level selected in the
Automatic Heat-up mode.
Child Lock,
To prevent the unwanted use by children, the hob can be
locked.
IMPORTANT: This can only be activated when all the
cooking zones are switched o.
To lock the hob, simultaneously turn the two left-hand hob
controls counter-clockwise (Fig.2.7) and hold until the
symbol appears in the centre of the hob control display
(Fig.2.8).
Note: [
A ] will ash when locking the hob – this is normal.
Locking the hob will NOT aect the oven; it can still be used.
To unlock the hob, simultaneously turn the two left-hand hob
controls counter-clockwise and hold until the
symbol
disappears from the centre of the hob control display.
Power level
Automatic heat-up time at
100% (min:sec)
1 0:48
2 2:24
3 3:50
4 5:12
5 6:48
6 2:00
7 2:48
8 3:36
9
Cooking Zone
Minimum Pan Diameter
(Pan Base) mm
Front left 120
Rear left 140
Centre 160
Rear right 140
Front right 140
Fig.2.7
Fig.2.8
Table 2.1
Table 2.2
7
Low Temperature Setting, L1/L2
Each cooking area is equipped with 2 low temperature
settings:
• L1
will maintain a temperature of about 40 °C – ideal for
gently melting butter or chocolate.
• L2
will maintain a temperature of about 90 °C – ideal for
simmering (bring the pan to the boil and then select L2
to keep soups, sauces, stews, etc at an optimal simmer).
The maximum time this setting can be used is 2 hours, after
which the hob will switch o automatically. If required, you
can immediately restart the Low Temperature function by
reactivating L1 or L2.
The maximum times for all other power levels are shown in
Table 2-3.
Power Boost Setting, P
All of the induction cooking zones have Power Boost
available, activated by turning the control knob clockwise
until [P ] is shown on the hob control display.
Power Boost allows additional power to be made available for
each of the cooking zones. This is useful to bring a large pan
of water to the boil quickly.
The Power Boost function operates for a maximum
of 10minutes on each zone, after which the power is
automatically reduced to setting 9.
When using the Power Boost function, the cooking zones are
linked.
Fig.2.9 shows the hob layout. Zones A and B are linked
together as are zones D and E. The centre area C runs
independently, regardless of the use of other cooking areas.
This means that when using zone A on Power Boost and then
switching zone B to power boost, the power to zone A will
reduce slightly. The last zone switched to Power Boost always
takes priority. Zones D and E work in the same way.
This is a built in safety device.
Deactivate the Power Boost function by turning the control
knob to a lower setting.
Overheat Function
This function identies when the temperature of the pan rises
rapidly and works to maintain a safe level of pan temperature.
It should not interfere with normal cooking.
Cookware with bases that become distorted (Fig.2.2) when
heated may interfere with the operation of the Overheat
Function. This may result in damage to your cookware or
Induction Glass Hob.
Please remember not to leave the hob unattended.
Care should be taken to not allow your cookware to
boil dry. Damage to your cookware and Induction
Glass Hob may result.
Please read and follow the manufacturers’ instructions
carefully before using cookware on your induction hob.
A D
B
E
C
A & B linked D & E linked
ArtNo.051-0002 - Min pan diameter
Power Level
Maximum Operating Time
2 hours
6 hours
6 hours
5 hours
5 hours
4 hours
1.5 hours
1.5 hours
1.5 hours
1.5 hours
10 minutes
L1 and L2
1
2
3
4
5
6
7
8
9
Power Boost
Table 2.3
Fig.2.9
8
The Ovens
References to ‘left-hand’ and ‘right-hand’ ovens apply as viewed
from the front of the appliance.
The left-hand oven is a multi-function oven.
The right-hand oven is a fan oven.
Multi-function Ovens
Multi-function ovens have an oven fan and oven fan element,
as well as two extra heating elements (Fig.2.10). One element
is in the top of the oven and the second is under the oven
base. Take care to avoid touching the top element and
element deector when placing or removing items from the
oven.
The multi-function oven has 3 main cooking functions: fan,
fan assisted and conventional cooking. These functions
should be used to complete most of your cooking.
The browning element and base heat can be used in the
latter part of the cooking process to ne tune the results to
your particular requirements.
Use fanned grilling for all your grilling needs and defrost to
safely thaw small items of frozen food.
Table 2.4 gives a summary of the multi-function modes. The
multi-function oven has many varied uses. We suggest you
keep a careful eye on your cooking until you are familiar with
each function. Remember, not all functions will be suitable
for all food types.
Function Use
Defrost
To thaw small items in the oven without
heat
Fan oven
A full cooking function, even heat
throughout, great for baking
Fanned grilling
Grilling meat and fish with the door
closed
Fan assisted
A full cooking function good for roasting
and baking
Conventional oven
A full cooking function for roasting and
baking in the lower half of the oven
Browning element
To brown and crisp cheese topped
dishes
Base heat
To crisp up the bases of quiche, pizza or
pastry
Table 2.4
B
A
C
A – Grill elements, B – Convection elements, C – Base heat elements
ArtNo.280-117 - MF Knob Symbols
F
E
D
C
B
A
G
A – Defrost, B – Fan oven, C – Fanned grilling, D – Fan assisted oven,
E – Conventional oven, F – Browning element, G – Base heat
Fig.2.10
Fig.2.11
9
Multi-function Oven Functions
(Fig.2.11)
Fan Oven
This function operates the fan and the heating
element around it. An even heat is produced
throughout the oven, allowing you to cook large
amounts quickly.
Fan oven cooking is particularly suitable for baking on several
shelves at one time and is a good ‘all-round’ function. It may
be necessary to reduce the temperature by approximately
10 °C for recipes previously cooked in a conventional oven.
If you wish to preheat the oven, wait until the indicator light
has gone out before inserting the food.
Fanned Grilling
This function operates the fan whilst the top element
is on. It produces a more even, less erce heat than a
conventional grill. For best results, place the food to
be grilled, on a trivet over a roasting tin, which should be
smaller than a conventional grill pan. This allows greater air
circulation. Thick pieces of meat or sh are ideal for grilling in
this way, as the circulated air reduces the erceness of the
heat from the grill.
The oven door should be kept closed while grilling is in
progress, so saving energy.
You will also nd that the food needs to be watched and
turned less than for normal grilling. Preheat this function
before cooking.
For best results we recommend that the grill pan is not
located on the uppermost shelf.
Fan Assisted Oven
This function operates the fan, circulating air heated
by the elements at the top and the base of the oven.
The combination of fan and conventional cooking
(top and base heat) makes this function ideal for cooking
large items that need thorough cooking, such as a large meat
roast.
It is also possible to bake on two shelves at one time,
although they will need to be swapped over during the
cooking time, as the heat at the top of the oven is greater
than at the base, when using this function.
This is a fast intensive form of cooking; keep an eye on the
food cooking until you have become accustomed to this
function.
Conventional Oven (Top and Base Heat)
This function combines the heat from the top and
base elements. It is particularly suitable for roasting
and baking pastry, cakes and biscuits.
Food cooked on the top shelf will brown and crisp faster than
on the lower shelf, because the heat is greater at the top of
the oven than at the base, as in ‘Fan Assisted Oven’ function.
Similar items being cooked will need to be swapped around
for even cooking. This means that foods requiring dierent
temperatures can be cooked together, using the cooler zone
in the lower half of the oven and hotter area to the top.
The exposed top element may cook some foods too quickly,
so we recommend that the food be positioned in the lower
half of the oven to cook. The oven temperature may also need
to be lowered.
Browning Element
This function uses the element in the top of the oven
only. It is a useful function for the browning or
nishing of pasta dishes, vegetables in sauce,
shepherds pie and lasagne, the item to be browned being
already hot before switching to the top element.
Base Heat
This function uses the base element only. It will crisp
up your pizza or quiche base or nish o cooking the
base of a pastry case on a lower shelf. It is also a
gentle heat, good for slow cooking of casseroles in the
middle of the oven or for plate warming.
The Browning and Base Heat functions are useful additions
to your oven, giving you exibility to nish o items to
perfection.
Defrost
This function operates the fan to circulate cold air
only. Make sure the temperature control is at 0°C and
that no heat is applied. This enables small items such
as desserts, cream cakes and pieces of meat, sh and poultry
to be defrosted.
Defrosting in this way speeds up the process and protects
the food from ies. Pieces of meat, sh and poultry should
be placed on a shelf, over a tray to catch any drips. Be sure to
wash the shelf and tray after defrosting.
Defrost with the oven door closed.
Large items, such as whole chickens and joints should not be
defrosted in this way. We recommend this be carried out in a
refrigerator.
Defrosting should not be carried out in a warm oven or when
an adjoining oven is in use or still warm.
Make sure that dairy foods, meat and poultry are completely
defrosted before cooking.
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