Contents
EN
1 Instructions 28
1.1 General safety instructions 28
1.2 Manufacturer liability 29
1.3 Appliance purpose 29
1.4 Disposal 29
1.5 Identification plate 30
1.6 This user manual 30
1.7 How to read the user manual 30
2 Description 31
2.1 General Description 31
2.2 Symbols 32
3 Use 33
3.1 Instructions 33
3.2 First use 33
3.3 Using the hob 34
4 Cleaning and maintenance 37
4.1 Instructions 37
4.2 Cleaning the appliance 37
5 Installation 39
5.1 Safety instructions 39
5.2 Section cut from the countertop 39
5.3 Mounting 40
5.4 Gas connection 42
5.5 Adaptation to different types of gas 44
5.6 Electrical connection 51
These instructions apply only for the destination countries listed on the appliance’s data plate.
This is a class 3 built in hob.
We advise you to read this manual carefully, which contains all the instructions for
maintaining the appliance’s aesthetic and functional qualities.
For further information on the product: www.smeg.com
27
Instructions
1 Instructions
1.1 General safety instructions
Risk of personal injury
• D
uring use the appliance and its
accessible parts become very hot.
• Never touch the heating elements
during use.
• Keep children under the age of
eight at a safe distance unless
they are constantly supervised.
• Children must not play with the
appliance.
• Never rest metallic objects such
as knives, forks, spoons and lids
on the appliance during use.
• Switch off the appliance
immediately after use.
• Never try to put out a fire or
flames with water: Turn off the
appliance and smother the flames
with a fire blanket or other
appropriate cover.
• Cleaning and maintenance must
not be carried out by
unsupervised children.
• Have qualified personnel carry
out installation and assistance
interventions according to the
standards in force.
• Do not modify this appliance.
• Do not insert pointed metal
objects (cutlery or utensils) into the
slots in the appliance.
• Do not try to repair the appliance
yourself or without the intervention
of a qualified technician.
• If the power supply cable is
damaged, contact technical
support immediately and they will
replace it.
Risk of damaging the appliance
• Do not us
detergents (e.g. scouring
powders, stain removers and
metallic sponges) on glass parts.
• Use wooden or plastic utensils.
• Do not seat on the appliance.
• Do not use steam jets to clean the
appliance.
• Do not obstruct ventilation
openings and heat dispersal slots.
• Never leave the appliance
unattended during cooking
operations where fats or oils
could be released.
• Never leave objects on the
cooking surface.
• Do not use the appliance to heat
rooms for any reason.
e abrasive or corrosive
28
Instructions
EN
1.2 Manufacturer liability
The manufacturer declines all liability for
damage to persons or property caused by:
• Use of the appliance other than the one
envisaged,
• Non-observance of the user manual
provisions,
• Tampering with any part of the
appliance,
• The use of non-original spare parts.
1.3 Appliance purpose
This appliance is intended for cooking food
in the home environment. Every other use is
considered improper.
This appliance must not be used by people
(including children) of reduced physical or
mental capacity, or lacking in experience in
the use of electrical appliances, unless they
are supervised or instructed by adults who
are responsible for their safety.
1.4 Disposal
This appliance must be disposed of
separately from other waste
(Directives 2002/95/EC, 2002/
96/EC, 2003/108/EC). The appliance
does not contain substances in quantities
sufficient to be considered hazardous to
health and the environment, in accordance
with current European directives.
To dispose of the appliance:
Power voltage
Danger of electrocution
• Disconnect the mains power supply.
• Unplug the appliance.
• Cut the power supply cable and remove
it along with the plug.
• Deliver the appliance to the appropriate
recycling centre for electrical and
electronic equipment waste, or return it to
the retailer when purchasing an
equivalent product, on a one for one
basis.
Our appliances are packaged in nonpolluting and recyclable materials.
• Deliver the packing materials to the
appropriate recycling centre.
Plastic packaging
Danger of suffocation
• Do not leave the packaging or any part
of it unattended.
• Do not let children play with the
packaging plastic bags.
29
Instructions
1.5 Identification plate
The identification plate bears the technical
data, serial number and brand name of the
appliance. Do not remove the identification
plate for any reason.
1.6 This user manual
This user manual is an integral part of the
appliance and must therefore be kept in its
entirety and within the user’s reach for the
whole working life of the appliance. Read
this user manual carefully before using the
appliance.
1.7 How to read the user manual
This user manual uses the following reading
conventions:
Instructions
General information on this user
manual, on safety and final
disposal.
Description
Description of the appliance and its
accessories.
Use
Information on the use of the
appliance and its accessories,
cooking advice.
Cleaning and maintenance
Information for proper cleaning and
maintenance of the appliance.
Installation
Information for the qualified
technician: Installation, operation
and inspection.
30
Safety instructions
Information
Advice
1. Sequence of instructions for use.
• Standalone instruction.
EN
2 Description
2.1 General Description
Description
60 cm
75 cm
31
Description
100 cm
AUX = Auxiliary
SR = Semi-rapid
RR = Reduced rapid
2.2 Symbols
Cooking zones
Front left
Centre left
Rear left
Central
Rear right
Central right
Front right
R = Rapid
UR = Ultra rapid
Burner knobs
Useful for lighting and adjusting the hob
burners. Press and turn the knobs anti-
clockwise to the value to light the relative
burners. Turn the knobs to the zone
between the maximum and minimum
setting to adjust the flame. Return the knobs
to the position to turn off the burners.
32
EN
3 Use
Use
3.1 Instructions
Improper use
Danger of burns
• Make sure that the flame-spreader
crowns are correctly positioned in their
seats with their respective burner caps.
• Oils and fats could catch fire if
overheated. Be very careful.
• Do not leave the appliance unattended
during cooking operations where fats or
oils could be released.
• Do not spray any spray products near
the appliance.
• Do not touch the appliance's heating
elements when it is running. Leave them
to cool before cleaning.
• Keep children under the age of eight
away from the appliance when it is in
use.
Improper use
Risk of damage to surfaces
• Do not use aluminium foil to cover the
burners or hob body.
• Cooking vessels or griddle plates
should be placed inside the perimeter of
the hob.
• All pans must have smooth, flat bottoms.
• If any liquid does boil over or spill,
remove the excess from the hob.
• It is not recommended to use
earthenware or steatite (soapstone)
pans to cook or heat food.
3.2 First use
1. Remove any protective film from the
outside or inside of the appliance,
including accessories.
2. Remove any labels (apart from the
technical data plate) from accessories.
3. Remove and wash all the appliance
accessories (see 4 Cleaning and
maintenance).
33
Use
3.3 Using the hob
All the appliance’s control and monitoring
devices are located together on the front
panel. The burner controlled by each knob
is shown next to the knob. The appliance is
equipped with an electronic ignition device.
Simply press the knob and turn it anticlockwise to the maximum flame symbol,
until the burner ignites. If the burner does not
light in the first 15 seconds, turn the knob
to and wait 60 seconds before trying
again. After lighting, keep the knob pressed
in for a few seconds to allow the
thermocouple to heat up. The burner may
go out when the knob is released: In this
case, the thermocouple has not heated up
sufficiently. Wait a few moments and repeat
the operation. Keep the knob pressed in
longer.
In case of an accidental switching
off, a safety device will be tripped,
cutting off the gas supply, even if
the gas cock is open. Return the
knob to and wait at least 60
seconds before lighting it again.
Correct positioning of the flamespreader crowns and burner caps
Before lighting the hob burners, make sure
that the flame-spreader crowns are
correctly positioned in their housings with
their respective burner caps. Make sure that
the holes in the burners are aligned with the
igniters and thermocouples. Also ensure that
the flame-spreader crowns are correctly
engaged in the burner holes.
34
Use
EN
Correct positioning of the grids
The grids over the burners must be
positioned in parallel to the control panel,
not perpendicular.
Each type of burner must be associated
with its own grid.
Use the igniter and thermocouple
indentations as a reference in order to
correctly position the grid on the burner.
1Practical tips for using the hob
For better burner efficiency and to minimise
gas consumption, use pans with lids and of
suitable size for the burner, so that the
flames do not reach up the sides of the pan.
Once the contents come to the boil, turn
down the flame far enough to ensure that
the liquid does not boil over.
Cookware diameters:
• Auxiliary: 12 - 18 cm.
• Semi-rapid: 14 - 24 cm.
• Reduced rapid: 18 - 24 cm.
• Rapid: 20 - 26 cm.
• Ultra-rapid: 20 - 30 cm.
To prevent burns or damage to the hob or
the counter top during cooking, all pans or
griddles must be placed inside the
perimeter of the hob.
35
Using a griddle
A few precautions are necessary if you wish
to use a griddle:
• The griddle can be pre-heated with the
burner on maximum power for no more
than 10 minutes.
• It is recommended you reduce the
power during cooking;
• Do not allow the burner flames to extend
beyond the edge of the griddle;
• Leave a gap of at least 150 mm
between the edge of the griddle and the
side wall;
• Do not place the griddle over more than
one burner at the same time.
Use
36
Cleaning and maintenance
EN
4 Cleaning and maintenance
4.1 Instructions
Improper use
Risk of damage to surfaces
• Do not use steam jets to clean the
appliance.
• Do not use cleaning products containing
chlorine, ammonia or bleach on parts
made of steel or that have metallic
surface finishes (e.g. anodizing, nickelor chromium-plating).
• If it comes into contact with aggressive
detergents, hard water or spills (cooking
water, sauces, coffee, etc.), clean
immediately after having let the hob cool
down.
• Do not use abrasive or corrosive
detergents (e.g. scouring powders, stain
removers and metallic sponges) on
glass parts.
• Do not use rough or abrasive materials
or sharp metal scrapers.
• Do not wash the removable
components such as the hob grids,
flame-spreader crowns and burner caps
in a dishwasher.
4.2 Cleaning the appliance
To keep the surfaces in good condition,
they should be cleaned regularly after use.
Let them cool first.
Ordinary daily cleaning
Always use only specific products that do
not contain abrasives or chlorine-based
acids.
Pour the product onto a damp cloth and
wipe the surface, rinse thoroughly and dry
with a soft cloth or a microfibre cloth.
Food stains or residues
Do not use steel sponges and sharp
scrapers as they will damage the surface.
Use normal, non-abrasive products and a
wooden or plastic tool, if necessary. Rinse
thoroughly and dry with a soft cloth or a
microfibre cloth.
Do not allow residues of sugary foods (such
as jam) to set inside the oven. If left to set for
too long, they might damage the enamel
lining of the oven.
Cooking hob grids
Remove the grids and clean them in
lukewarm water and non-abrasive
detergent. Make sure to remove any
encrustations. Dry them thoroughly and
return them to the hob.
The continuous contact between
the grids and the flame can cause
modifications to the enamel over
time in those parts exposed to
heat. This is a completely natural
phenomenon which has no effect
on the operation of this
component.
37
Cleaning and maintenance
Igniters and thermocouples
For correct operation the igniters and
thermocouples must always be perfectly
clean. Check them frequently and clean
them with a damp cloth if necessary.
Remove any dry residues with a wooden
toothpick or a needle.
Flame-spreader crowns and burner caps
For easier cleaning, the flame-spreader
crowns and the burner caps can be
removed. Wash them in hot water and nonabrasive detergent. Carefully remove any
encrustation, then wait until they are
perfectly dry.
Refit the flame-spreader crowns making
sure that they are correctly positioned in
their housings with their respective burner
caps.
38
In case of a malfunction, make
sure that the holes of the outer
crown are perfectly clean.
Installation
EN
5 Installation
5.1 Safety instructions
Heat production during appliance
operation
Risk of fire
• Check that the carcase material is heat
resistant.
• Check that the carcase has the required
openings.
Veneers, adhesives or plastic coatings on
adjacent furniture should be temperatureresistant (>90°C), otherwise they might
warp over time.
The minimum clearance between a
ventilation hood and the cooking
surface must be at least the
distance indicated in the ventilation
hood installation instructions.
The minimum clearances must also be
respected for the edges of the hob on the
back as indicated in the mounting
illustrations.
5.2 Section cut from the countertop
The following operation requires
building and/or carpentry work
and must therefore be carried out
by a competent tradesman.
Installation can be carried out on
various materials such as masonry,
metal, solid wood or plastic
laminated wood as long as they
are heat resistant (>90°C).
Create an opening with the dimensions
shown in the figure in the countertop of the
piece of furniture.
L (mm) X (mm) Y (mm)
600 560 - 564 482 - 486
750 700 ÷ 704 482 - 486
1000 880 - 884 482 - 486
A (mm) B (mm) C (mm) D (mm) E (mm)
min 200 min 460 min 750 40 - 60 min 50
39
Installation
5.3 Mounting
Over built-in oven unit
The clearance between the hob and the
kitchen furniture or other installed
appliances must be enough to ensure
sufficient ventilation and air discharge.
If installed above an oven, a space must be
left between the bottom of the hob and the
top of the appliance installed below.
opens on bottom
Over empty kitchen unit or drawers
If there are other pieces of furniture (lateral
walls, drawers, etc.), dishwashers or fridges
under the hob, a double-layer wooden
base must be installed at least 20 mm from
the bottom of the hob to avoid any
accidental contact. It must only be possible
to remove the double-layer base using
suitable equipment.
150 x 150 (mm)
required for gas connection
40
opens on bottom and on rear
If installed on top of an oven, the
latter must be equipped with a
cooling fan.
opens on bottom
opens on rear
Failure to install the double-layer
wooden base exposes the user to
possible accidental contact with
sharp or hot parts.
Installation
EN
Fixing brackets
Screw the fixing brackets (A) into the holes
on the sides of the bottom casing to
properly fasten the hob to the structure.
Do not use silicone to secure the
hob. This would make it impossible
to remove the hob, if necessary,
without damaging it.
Hob seal
With glass hob
To prevent leakage of liquid between the
frame of the hob and the countertop, place
the adhesive seal provided along the entire
outer edge of the hob before assembly.
With steel hob
To prevent leakage of liquid between the
frame of the hob and the work surface, put
the insulating seal provided in position
before assembly.
1. Refer to the dimensions in the figure,
bearing in mind that the long front side
must brush against the hole.
2. Use light pressure to make the seal stick
to the edge around the hole cut in the
worktop.
3. Carefully trim the surplus edge away
from the seal.
41
Installation
5.4 Gas connection
Gas leak
Danger of explosion
• After carrying out any operation, check
that the tightening torque of gas
connections is between 10 Nm and
15 Nm.
• If required, use a pressure regulator that
complies with current regulations.
• At the end of the installation, check for
any leaks with a soapy solution, never
with a flame.
• The hoses should not come into contact
with moving parts and should not be
crushed in any way.
General information
Connection to the gas mains can be made
using a rigid copper pipe or a continuous
wall steel hose in compliance with the
provisions established by the applicable
standard.
For supplying it with other types of gas, see
chapter “5.5 Adaptation to different types
of gas”. The gas inlet connection is
threaded ½” external gas (ISO 228-1).
Connection with a steel hose
Make the connection to the gas mains
using a continuous wall steel hose whose
specifications comply with the applicable
standard.
Carefully screw the connector 3 to the gas
connector 1 of the appliance, placing the
seal 2 between them.
42
Installation
EN
Connection with a steel hose with conical
fitting
Make the connection to the gas mains
using a continuous wall steel hose whose
specifications comply with the applicable
standard.
Carefully screw the hose connector 3 to the
appliance’s gas connector 1 (½” thread
ISO 228-1), placing the supplied seal 2
between them. Apply insulating material to
the thread of connector 3, then tighten the
steel hose 4 to the connector 3.
Connection to LPG
Use a pressure regulator and make the
connection on the gas cylinder following
the guidelines set out in the standards in
force.
The supply pressure must comply with the
values indicated in the table in “Burner and
nozzle characteristics tables”.
Room ventilation
The appliance should be installed in rooms
that have a permanent air supply in
accordance with the standards in force. The
room where the appliance is installed must
have enough air flow for the regular
combustion of gas and the necessary air
change in the room itself. The air vents,
protected by grilles, must be the right size to
comply with current regulations and
positioned so that no part of them is
obstructed, not even partially.
The room must be kept adequately
ventilated in order to eliminate the heat and
humidity produced by cooking: In
particular, after prolonged use, you are
recommended to open a window or to
increase the speed of any fans.
43
Installation
Extraction of the combustion products
The combustion products may be extracted
by means of hoods connected to a natural
draught chimney whose efficiency is certain
or via forced extraction. An efficient
extraction system requires precision
planning by a specialist qualified in this
area and must comply with the positions
and clearances indicated by the applicable
standards.
When the job is complete, the installer must
issue a certificate of conformity.
1 Extraction using a hood
2 Extraction without a hood
A Single natural draught chimney
B Single chimney with extractor fan
C Directly outdoors with wall- or window-
mounted extractor fan
D Directly outdoors through wall
Air
Combustion products
Extractor fan
5.5 Adaptation to different types of
gas
If other types of gas are to be used, the
nozzles must be replaced and the primary
air must be adjusted. In order to replace the
nozzles and adjust the burners, the hob top
must be removed.
44
In order to be able to replace the
nozzles, the appliance must be
removed from the built-in unit.
Installation
EN
Removing the hob top
1. Remove the grids from the hob.
2. Remove the flame-spreader crowns and
relative burner caps.
3. Pull the knobs and the knob bezels
upwards to remove them.
Between knob and the knob bezel
there is a spring that is not shown in
the figure.
4. For each burner, unscrew the three
screws that fix the burner support rings to
the hob top.
45
Installation
5. Remove the screws that fasten the hob
top to the burner casing (the figure shows
the 60 cm model as an example).
6. Lift the hob top and remove it.
Replacing nozzles
1. Unscrew screw A and push air regulator B
as far as it will go.
2. Use a spanner to remove the nozzles C
and install the new ones for the required
gas supply, following the indications
given in the relevant table (see “Burner
and nozzle characteristics tables”).
46
The nozzle tightening torque must
be no more than 3 Nm.
3. Adjust the air flow by moving the air
regulator B to obtain the distance D
given in the corresponding table (see
“Burner and nozzle characteristics
tables”).
4. After adjusting each burner, reassemble
the appliance correctly.
Installation
EN
Adjusting the minimum setting for natural
or town gas
1. Light the burner and turn it to the minimum
position.
2. Extract the gas cock knob and turn the
adjustment screw next to the tap rod
(depending on the model) until the
correct minimum flame is achieved.
3. Refit the knob and verify that the burner
flame is stable.
4. Turn the knob rapidly from the maximum
to the minimum setting: The flame should
not go out.
5. Repeat the operation on all gas cocks.
Adjusting the minimum setting for LPG
• Tighten the screw located at the side of
the tap rod clockwise all the way.
Following adjustment to a gas
other than the one originally set in
the factory, replace the gas setting
label on the appliance with the
one corresponding to the new gas.
The label is inserted inside the
nozzle pack (where present).
Lubricating the gas cocks
Over time the gas taps may become difficult
to turn and get blocked. Clean them
internally and replace the lubrication
grease.
Lubrication of the gas taps should
be performed by a specialised
technician.
47
Installation
Burner and nozzle characteristics tables
Natural Gas G20 – 20 mbar AUX SR RR R UR
Rated heating capacity (kW)
Nozzle diameter (1/100 mm)
Reduced flow rate (W)
Primary air (mm)
Marking on nozzle
Natural Gas G25 – 25 mbar / G25.3 - 25 mbar AUX SR RR R UR
Rated heating capacity (kW)
Nozzle diameter (1/100 mm)
Reduced flow rate (W)
Primary air (mm)
Marking on nozzle
LPG G30/31 - 30/37 mbar AUX SR RR R UR
Rated heating capacity (kW)
Nozzle diameter (1/100 mm)
Reduced flow rate (W)
Primary air (mm)
Marking on nozzle
Rated flow rate G30 (g/h)
Rated flow rate G31 (g/h)
1.0 1.6 2.4 2.8 3.5
67 87 107 118 135
400 500 900 900 1100
40.51 4 4
S1 S1 - - -
1.0 1.7 2.5 3.0 3.5
77 90 114 128 133
400 500 900 900 1100
open2244
CBB B B
1.0 1.6 2.5 2.9 3.5
48 62 76 81 90
400 500 900 900 1100
10 10 10 10 10
-----
73 116 182 211 254
71 114 179 207 250
The nozzles not provided are available at Authorised Service Centres.
Appliance set for:
G+ Groningen Group K gas
G25 (2L) - 25 mbar
G25.3 (2K) - 25 mbar
48
Installation
EN
220-240V~
1 mm
2
20 mm
5.6 Electrical connection
Power voltage
Danger of electrocution
• Have the electrical connection
performed by authorised technical
personnel.
• Use personal protective equipment.
• The appliance must be connected to
earth in compliance with electrical
system safety standards.
• Disconnect the mains power supply.
• Do not pull the cable to remove the
plug.
• Use cables withstanding a temperature
of at least 90°C.
• The tightening torque of the screws of the
terminal supply wires must be 1.5 - 2 Nm.
General information
Check the grid characteristics against the
data indicated on the plate.
The identification plate bearing the
technical data, serial number and brand
name is visibly positioned on the appliance.
Do not remove this plate for any reason.
Perform the ground connection using a wire
that is 20 mm longer than the other wires.
The appliance can work in the following
modes:
• 220-240 V 1N~
3 x 1 mm² three-core cable.
The values indicated above refer
to the cross-section of the internal
conductor.
Fixed connection
Fit the power line with an omnipolar circuit
breaker in compliance with installation
regulations.
The circuit breaker should be located near
the appliance and in an easily reachable
position.
Connection with plug and socket
Make sure that the plug and socket are of
the same type.
Avoid using adapters and shunts as these
could cause overheating and a risk of
burns.
49
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