Contents
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1. INSTRUCTIONS FOR USE..................................................... 28
2. SAFETY PRECAUTIONS........................................................ 30
3. ENVIRONMENTAL CARE ....................................................... 32
4. DESCRIPTION OF CONTROLS ............................................. 33
5. USING THE HOB .................................................................... 34
6. CLEANING AND MAINTENANCE .......................................... 38
7. POSITIONING IN THE COUNTER TOP ................................. 40
8. ELECTRICAL CONNECTION ................................................. 43
9. GAS CONNECTION................................................................ 44
10. ADAPTATION TO DIFFERENT TYPES OF GAS ................... 46
THESE INSTRUCTIONS ARE VALID ONLY FOR THE DESTINATION COUNTRIES
WHOSE IDENTIFYING SYMBOLS ARE INCLUDED ON THE COVER OF THIS
MANUAL.
INSTRUCTIONS FOR THE USER: these contain user advice, the
description of the controls and the correct procedures for cleaning and
maintenance of the appliance.
INSTRUCTIONS FOR THE INSTALLER: these are intended for the qualified
technician who must install the appliance, set it functioning and carry out
an inspection test.
Further information about the products can be found at www.smeg.com
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General instructions
1. INSTRUCTIONS FOR USE
THIS MANUAL IS AN INTEGRAL PART OF THE APPLIANCE. IT MUST BE KEPT IN ITS
ENTIRETY AND IN AN ACCESSIBLE PLACE FOR THE WHOLE WORKING LIFE OF
THE COOKING HOB. WE ADVISE YOU TO READ THIS MANUAL AND ALL THE
INFORMATION IT CONTAINS CAREFULLY BEFORE USING THE HOB. ALSO KEEP
THE SERIES OF NOZZLES PROVIDED. INSTALLATION MUST BE CARRIED OUT BY
QUALIFIED PERSONNEL IN ACCORDANCE WITH THE REGULATIONS IN FORCE.
THIS APPLIANCE IS INTENDED FOR HOUSEHOLD USE AND COMPLIES WITH THE
EEC DIRECTIVES CURRENTLY IN FORCE. THE APPLIANCE HAS BEEN BUILT TO
CARRY OUT THE FOLLOWING FUNCTIONS: COOKING AND HEATING FOODS; ALL
OTHER USES ARE TO BE CONSIDERED IMPROPER.
THE MANUFACTURER CANNOT BE HELD LIABLE FOR USES OTHER THAN THOSE
INDICATED.
IF THE APPLIANCE IS INSTALLED ON BOATS OR IN CARAVANS, DO NOT USE IT AS
A ROOM HEATER.
DO NOT USE THIS APPLIANCE FOR HEATING ROOMS.
THIS APPLIANCE IS MARKED ACCORDING TO EUROPEAN DIRECTIVE 2002/96/EC
ON WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE).
THIS DIRECTIVE DEFINES THE STANDARDS FOR THE COLLECTION AND
RECYCLING OF WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT APPLICABLE
THROUGHOUT THE EUROPEAN UNION.
BEFORE THE APPLIANCE IS PUT INTO OPERATION, ALL PROTECTIVE FILMS MUST
BE REMOVED.
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SUITABLE HEAT-PROOF GLOVES SHOULD BE WORN FOR ALL OPERATIONS.
DO NOT USE STEEL SPONGES AND SHARP SCRAPERS AS THEY WILL
DAMAGE THE SURFACE.
USE ORDINARY NON-ABRASIVE PRODUCTS, INCLUDING WOODEN OR
PLASTIC UTENSILS IF NECESSARY. RINSE THOROUGHLY AND DRY
USING A SOFT CLOTH OR A MICROFIBRE CLOTH.
DO NOT LEAVE THE APPLIANCE UNATTENDED DURING COOKING OPERATIONS
WHERE FATS OR OILS COULD BE RELEASED.
FATS AND OILS MAY CATCH FIRE.
ALWAYS CHECK THAT THE CONTROL KNOBS ARE IN THE (OFF) POSITION
WHEN YOU FINISH USING THE HOB.
General instructions
NEVER PLACE PANS WITH BOTTOMS WHICH ARE NOT PERFECTLY FLAT AND
SMOOTH ON THE COOKING HOB PAN STANDS.
NEVER USE CONTAINERS WHICH PROJECT BEYOND THE OUTSIDE EDGE OF THE
HOB.
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General instructions
2. SAFETY PRECAUTIONS
CONSULT THE INSTALLATION INSTRUCTIONS FOR SAFETY STANDARDS ON
ELECTRICAL OR GAS APPLIANCES AND FOR VENTILATION FUNCTIONS.
IN YOUR INTERESTS AND FOR YOUR SAFETY THE LAW REQUIRES THAT THE
INSTALLATION AND SERVICING OF ALL HOUSEHOLD APPLIANCES IS CARRIED
OUT BY QUALIFIED PERSONNEL IN ACCORDANCE WITH THE REGULATIONS IN
FORCE.
OUR APPROVED INSTALLERS GUARANTEE A SATISFACTORY JOB.
GAS OR ELECTRICAL APPLIANCES MUST ALWAYS BE DISCONNECTED BY
SUITABLY SKILLED PEOPLE.
BEFORE CONNECTING THE APPLIANCE TO THE POWER GRID, CHECK THE DATA
ON THE PLATE AGAINST THE DATA FOR THE GRID ITSELF.
THE IDENTIFICATION PLATE CONTAINING THE TECHNICAL DATA, SERIAL NUMBER
AND BRAND NAME IS IN A VISIBLE POSITION UNDER THE CASING.
DO NOT REMOVE THE PLATE ON THE CASING FOR ANY REASON.
BEFORE CONNECTING THE APPLIANCE, ENSURE THAT IT IS SET TO THE TYPE OF
GAS THAT IT WILL BE SUPPLIED WITH, CHECKING THE LABEL APPLIED UNDER
THE CASING.
BEFORE CARRYING OUT INSTALLATION/MAINTENANCE WORK, MAKE SURE THAT
THE APPLIANCE IS NOT CONNECTED TO THE POWER GRID.
THE PLUG TO BE CONNECTED TO THE POWER SUPPLY CABLE AND ITS SOCKET
MUST BE OF THE SAME TYPE AND CONFORM TO THE REGULATIONS IN FORCE.
THE SOCKET MUST BE ACCESSIBLE AFTER THE APPLIANCE HAS BEEN BUILT IN.
NEVER UNPLUG BY PULLING ON THE CABLE.
IF THE POWER SUPPLY CABLE IS DAMAGED, CONTACT THE TECHNICAL
ASSISTANCE CENTRE IMMEDIATELY AND THEY WILL REPLACE IT.
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THE APPLIANCE MUST BE CONNECTED TO EARTH IN COMPLIANCE WITH
ELECTRICAL SYSTEM SAFETY REGULATIONS.
IMMEDIATELY AFTER INSTALLATION, CARRY OUT A BRIEF INSPECTION TEST,
FOLLOWING THE INSTRUCTIONS BELOW. SHOULD THE APPLIANCE NOT
FUNCTION, DISCONNECT IT FROM THE POWER SUPPLY AND CALL THE NEAREST
TECHNICAL ASSISTANCE CENTRE.
NEVER ATTEMPT TO REPAIR THE APPLIANCE.
DURING USE THE APPLIANCE BECOMES VERY HOT. TAKE CARE NOT TO TOUCH
THE HEATING ELEMENTS.
THE USE OF THIS APPLIANCE IS NOT PERMITTED TO PEOPLE (INCLUDING
CHILDREN) OF REDUCED PHYSICAL AND MENTAL ABILITY, OR LACKING IN
EXPERIENCE IN THE USE OF ELECTRICAL APPLIANCES, UNLESS THEY ARE
SUPERVISED OR INSTRUCTED BY ADULTS OR PEOPLE RESPONSIBLE FOR THEIR
SAFETY.
General instructions
DO NOT LET CHILDREN GO NEAR THE APPLIANCE WHEN IT IS IN OPERATION OR
PLAY WITH IT AT ANY TIME.
DO NOT INSERT POINTED METAL OBJECTS (CUTLERY OR UTENSILS) INTO THE
SLOTS IN THE APPLIANCE.
DO NOT USE STEAM JETS FOR CLEANING THE APPLIANCE.
THE STEAM COULD REACH THE ELECTRONICS, DAMAGING THEM AND CAUSING
SHORT-CIRCUITS.
DO NOT MODIFY THIS APPLIANCE.
DO NOT SPRAY ANY SPRAY PRODUCTS NEAR THE HOUSEHOLD APPLIANCE
WHILE IT IS IN OPERATION.
DO NOT USE SPRAY PRODUCTS WHILE THE PRODUCT IS STILL HOT.
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 spare parts.
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Instructions for disposal
3. ENVIRONMENTAL CARE
3.1 Our environmental care
Pursuant to Directives 2002/95/EC, 2002/96/EC, 2003/108/EC, relating to the
reduction of the use of hazardous substances in electrical and electronic
appliances, as well as to the disposal of refuse, the crossed out bin symbol on
the appliance indicates that the product, at the end of its useful life, must be
collected separately from other refuse. Therefore, the user must consign the
product that has reached the end of its working life to the appropriate selective
collection centres for electrical and electronic refuse, or deliver it back to the
retailer when purchasing an equivalent product, on a one for one basis.
Adequate selective collection for the subsequent forwarding of the
decommissioned product to recycling, treatment and ecologically compatible
disposal contributes to avoiding possible negative effects on the environment
and on health and promotes the recycling of the materials of which the
appliance consists. The illicit disposal of the product by the user results in the
application of administrative sanctions.
The product does not contain substances in quantities sufficient to be
considered hazardous to health and the environment, in accordance with
current European directives.
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3.2 Your environmental care
Our product's packaging is made of non-polluting materials, therefore
compatible with the environment and recyclable. Please help by disposing of the
packaging correctly. You can obtain the addresses of collection, recycling and
disposal centres from your retailer or from the competent local organisations.
Do not discard the packaging or any part of it, or leave it unattended. It
can constitute a suffocation hazard for children, especially the plastic
bags.
Your old appliance also needs to be disposed of correctly.
Important: hand over your appliance to the local agency authorised for the
collection of household appliances no longer in use. Correct disposal enables
intelligent recovery of valuable materials.
Before disposing of your appliance it is important to remove doors and leave
shelves in the same position as for use, to ensure that children cannot
accidentally become trapped inside during play. It is also necessary to cut the
connecting cable to the power grid, removing it along with the plug.
Instructions for the user
4. DESCRIPTION OF CONTROLS
4.1 Control zone
All the hob controls are grouped together on the front panel.
CONTROL ZONE
4-burner hob
5-burner hob
KNOB DESCRIPTION
To light the flame, press the knob and, at the same time,
turn it anti-clockwise to the minimum flame symbol .
To adjust the flame, turn the knob to the zone between
the maximum ( ) and minimum ( ) settings.
To turn off the burner, turn the knob to the position.
ARRANGEMENT OF BURNERS AND DESCRIPTION OF SYMBOLS
5-burner hob
Front left
Burner
Rear left
Burner
4-burner hob
Left burner
Right burner
Central external
Burner
Central internal
Burner
Rear central
Burner
Front central
Burner
Front right
Burner
Rear right
Burner
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Instructions for the user
5. USING THE HOB
Before lighting the burners, make sure
that the burners, flame-spreader crown,
burner caps and pan stands are fitted
correctly.
The igniters and thermocouples B, on
the hob should be inserted into the
holes A in the flame-spreader crowns.
5.1 Positioning the pan stands
The pan stands are provided unassembled on the hob. The list of available pan
stand types are listed below.
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Side pan stands (5 burners) Central pan stand (5 burners)
Left/right pan stand (4 burners)
Instructions for the user
To position each pan stand correctly on its burner, follow the instructions below:
5-burner hob
Place the side pan stands as shown in
the figure.
4-burner hob
Place the pan stands as shown in the
figure.
At the ends of the feet of the pan
stands there are silicone rests with a
hole that must be centred onto the
matching fixing pins on the hob.
Make sure that the pan stands are simply centred on their respective burners,
without forcing the burners to be raised or tilted. If they are, repeat the
positioning procedure.
Then place the central pan stand
resting it on the side pan stands.
If you find that a pan is particularly unstable, make sure that the pan stands
have not been positioned incorrectly.
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Instructions for the user
5.2 Lighting the burners using a safety device
The burner controlled by each knob is shown next to the knob (the example to
the left corresponds to the front left burner).
The appliance is equipped with electronic ignition. Simply press the knob and
simultaneously turn it anticlockwise to the minimum flame symbol, until it lights.
Hold down the knob for about 2 seconds to keep the flame lit and to activate the
safety device. The burner may go out when the knob is released. If this
happens, repeat the procedure, holding the knob down for longer.
(On some models only)
Double-crown burners comprise an
auxiliary and a rapid burner, controlled
by two different knobs which permit to
use both burners at the same time or to
select one or the other as required.
If the burners should go out accidentally, after about 20 seconds a safety device
will be tripped, cutting off the gas supply, even if the gas tap is open. In this
case, turn the knob to the OFF position and wait at least 60 seconds before
trying to light the burner again.
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5.3 Practical tips for using the burners
For better burner performance and minimum gas
consumption, pans with flat, even bases and with lids should
be used, and their size should be in proportion to the burner
(see “5.2 Lighting the burners using a safety device”).
During cooking, in order to avoid burns or damage to the
counter top and to the glass lid (when present), all pans or
griddles must be positioned within the cooking hob perimeter
and a minimum distance of 3-4 cm must be maintained from
the knobs.
Instructions for the user
5.4 Pan diameters
(*) Burner min. and max. Ø (in cm)
1 Auxiliary 7 - 18
2 Semi-rapid 10 - 24
3 Rapid 14 - 26
4 Reduced rapid 12 - 24
5 Ultra-rapid 12 - 28
6 Double crown 12 - 24
• Do not use griddles or plates to cook or heat food on the ultra-rapid/triple
crown burner;
• Do not place aluminium foil under the burners during use.
• It is not advisable to use earthenware or steatite pans to cook or heat food.
5.5 Using the griddle
A few precautions are necessary if you wish to use a griddle:
• leave a gap of at least 160 mm between the edge of the griddle and the side
wall;
• if one of the burners close to the wooden rear wall is a triple crown burner,
leave a gap of at least 160 mm between this wall and the edge of the griddle;
• do not allow the burner flames to extend beyond the edge of the griddle;
• operate the burners underneath the griddle for 10 minutes at maximum
power, then turn them down to the minimum setting. Never use the griddle
for more than 45 minutes.
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Instructions for the user
6. CLEANING AND MAINTENANCE
Important: DO NOT USE STEAM JETS FOR CLEANING THE HOB.
Before performing any operations requiring access to powered parts,
disconnect the appliance from the power supply.
6.1 Cleaning the hob
To keep the hob in good condition it should be cleaned regularly after use.
Let it cool first.
6.1.1 Ordinary daily cleaning
To clean and preserve surfaces, always use only specific products that do not
contain abrasives or chlorine-based acids.
How to use: pour the product onto a damp cloth and wipe the surface, rinse
thoroughly and dry with a soft cloth or a microfibre cloth.
6.1.2 Food stains or residues
Do not use metallic sponges or sharp scrapers: they will damage the
surface.
Use ordinary non-abrasive products, together with anti-scratch
sponges and wooden or plastic utensils if necessary.
Rinse thoroughly and dry with a soft cloth or microfibre cloth.
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6.2 Cleaning the components
6.2.1 Knobs
The knobs should be cleaned with lukewarm water and
washing up liquid. For easier cleaning they can be removed by
pulling them upwards. Dry thoroughly after cleaning.
Do not use aggressive products containing alcohol or products for cleaning steel
and glass when cleaning the knobs, as these products could cause permanent
damage.
Instructions for the user
6.2.2 Pan stands
Remove the pan stands and clean them with lukewarm water
and non-abrasive detergent, making sure to remove any
encrustations. Replace them on the cooking hob.
These components must not be washed in the dishwasher.
6.2.3 Flame-spreader crowns
For easier cleaning, the burner caps and flame-spreader
crowns can be removed; wash them with warm water and
non-abrasive detergent making sure to remove any
encrustations and wait until they are perfectly dry.
The burner pins A must be inserted in the housings B in the
burner crown. The holes C in the burner crowns should be slid
over the igniters and thermocouples D on the hob.
6.2.4 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.
After cleaning, dry the appliance thoroughly to prevent water or detergent drips
from interfering with its operation or creating unsightly marks.
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Instructions for the installer
7. POSITIONING IN THE COUNTER TOP
The following operation requires building and/or carpentry work and must 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 (T
90°C).
If installed on top of an oven, the latter must be equipped with a cooling fan.
7.1 Section cut from the work surface
Create an opening with the dimensions shown in the figure in the top surface of
the counter, keeping a minimum distance of 50 mm from the rear edge. This
appliance can be mounted against walls higher than the work surface on
condition that a distance X be kept between the appliance and the wall as
shown in the figure so as to avoid damage from overheating. Any wall units must
be at a minimum distance of at least 750 mm above the appliance. This distance
can be reduced to 650 mm if a ventilation hood is installed.
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In case of installation on an empty kitchen unit with doors, a separation panel
must be placed under the hob. Keep a minimum distance of 10 mm between the
bottom of the hob and the surface of the panel, which must be easily extractable
to allow sufficient access for any technical assistance.
Instructions for the installer
7.2 Placing the insulating seal
Carefully position the supplied insulating seal on the outer perimeter of the hole
made in the counter top as shown in the figure below, trying to make it stick on
the entire surface by applying light pressure on it with your hands (See the
dimensions indicated in the figure). After having fastened the hob to the unit
(See “7.3 Fixing using brackets”), carefully trim the surplus away from edge C
beyond the seal. The dimensions given in the following drawing refer from the
hole to the inside of the seal.
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Instructions for the installer
7.3 Fixing using brackets
The figure to the side shows the exact
holes to be used to correctly attach the
hob to the counter top with brackets.
Fix the hob to the unit using the
appropriate brackets supplied.
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To secure the hob correctly to the
counter top, tighten the brackets A in
the appropriate holes on the sides of
the casing.
Take care while securing with the brackets; if tightened too much the glass may
be strained causing it to crack.
Instructions for the installer
8. ELECTRICAL CONNECTION
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.
The plug at the end of the supply cable and the wall socket must be of the same
type and must conform to the applicable legislation on electrical installations.
Make sure that the supply line is suitably earthed.
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.
Fit the power supply line with a multipolar cut-out device with a contact opening
gap equal to or greater than 3 mm in an easily accessible position close to the
appliance.
Avoid use of adapters and shunts.
If the power cable is replaced, the crosssection of wires in the new cable must be
no less than 1 mm
remembering that the end to connect to the
appliance must have an earth wire (yellow/
green) which is at least 20 mm longer.
Only use a H05V2V2-F type cable or similar resistant to a maximum
temperature of 90°C. The cable must be replaced by a specialised technician
who must carry out the connection to the power grid following the diagram
below.
2
(3 x 1 mm² cable),
L = brown
N = blue
= yellow/green
The power supply cable must be replaced by an authorised service centre to
prevent any risks.
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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Instructions for the installer
9. GAS CONNECTION
If the appliance is installed on an oven, you must avoid running the gas tube
round the back of the oven in order to avoid overheating.
Connection to the gas supply network can be made using a rigid copper hose
or a continuous wall flexible steel hose in compliance with the guidelines
established by the applicable standard.
To facilitate the connection, connector A on the back of the appliance can be
orientated laterally; loosen hexagonal nut B, twist connector A into the required
position then retighten hexagonal nut B (it is sealed with a rubber gasket). Once
the operation is complete, check the hose fittings for leaks using a soapy
solution; never use a flame.
The cooker hob is preset for natural gas G20 (2H) at a pressure of 20 mbar. For
supplying it with other types of gas, see chapter "10. ADAPTATION TO
DIFFERENT TYPES OF GAS". The gas inlet connection is threaded ½” for
external gas (ISO 228-1).
Connection with a rigid copper hose: The
connection to the gas supply network must be made
in such a way that it does not cause stresses of any
type on the appliance.
The connection can be made using the adapter unit
D with double cone, always inserting gasket C
(provided) in between.
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Connection with a flexible steel hose: use only
continuous wall stainless steel hoses that comply
with the applicable standards, making sure to always
insert gasket C (provided) between connector A and
flexible hose E.
Installation with flexible hose must be carried out so that the length of the piping
does not exceed 2 metres when fully extended; make sure that the hoses do not
come into contact with moving parts and that they are not crushed in any way.
Instructions for the installer
9.1 Connection to LPG
Use a pressure regulator and make the connection on the gas cylinder following
the guidelines set out in the regulations in force.
Make sure that the feed pressure complies with the values indicated in the table
at point “10. ADAPTATION TO DIFFERENT TYPES OF GAS”.
9.2 Room ventilation
The room containing the appliance should be permanently ventilated in
accordance with the standards in force. The room where the appliance is
installed must have enough air flow needed for the regular combustion of gas
and the necessary air change in the room itself. The air vents, protected by
grills, 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.
9.3 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 distances indicated by the
standards. When the job is complete, the installer must issue a certificate of
conformity.
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Instructions for the installer
10.ADAPTATION TO DIFFERENT TYPES OF GAS
Before carrying out the following operations, disconnect the appliance from the
power supply.
The cooker hob is preset for natural gas G20 (2H) at a pressure of 20 mbar. 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 as described below.
10.1 Removing the hob top
• After having removed the pan
stands, extract all knobs by lifting
them upwards.
• Lift all the burner components off
the hob.
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• Remove the screws fastening the
top and the plates corresponding to
each burner zone.
• Lift the hob top upwards.
Instructions for the installer
10.2 Adjustment for LPG
Loosen screw A and push support B all the way. Using a a double head, remove
nozzle C and replace it with the appropriate nozzle, following the instructions in
the tables for the type of gas to be used. The nozzle tightening torque must be
no more than 3 Nm. Reposition support B so that nozzle C is covered perfectly.
Move the Venturi tube D to adjust the air flow until distance “X” is reached as
indicated in the table in paragraph “10.4 Primary air adjustment” and then
secure the tube by means of screw A. After the adjustments have been carried
out, restore the seals with sealing wax or equivalent material.
Rated
Burner
Auxiliary (1) 1.1 48 400 80 79
Semi-rapid (2) 1.7 62 500 124 121
Rapid (3) 3.1 85 900 225 221
Reduced Rapid (4) 2.6 76 750 189 186
Ultra-rapid (5) 3.6 92 1600 262 257
Double crown
Internal (6) 1.1 48 400 80 79
External (6) 3.9 95 1600 284 279
heating
capacity
(kW)
Nozzle
diameter
1/100 mm
LPG – G30/G31 28/37 mbar
Reduced
capacity
(W)
Capacity
g/h G30
Capacity
g/h G31
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Instructions for the installer
10.3 Adjustment for natural gas
The hob is preset for natural gas G20 (2H) at a pressure of 20 mbar. To reset the
appliance for operation with this type of gas, carry out the same steps as
described in “10.2 Adjustment for LPG”, but select the nozzles and adjust the
primary air for natural gas as indicated in the table below and in "10.4 Primary
air adjustment”. After the adjustments have been carried out, restore the seals
with sealing wax or equivalent material.
Rated
Burner
Auxiliary (1) 1.1 76 400
Semi-rapid (2) 1.7 95 500
Rapid (3) 3.1 126 900
Reduced Rapid (4) 2.6 115 750
Ultra-rapid (5) 3.6 135 1600
Double crown
Internal (6) 1.1 76 400
External (6) 3.9 150 1600
heating
capacity
(kW)
Natural gas – G20 20 mbar
Nozzle diameter
1/100 mm
Reduced capacity
(W)
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Instructions for the installer
10.4 Primary air adjustment
Refers to distance “X” in mm.
BURNER
Auxiliary (1) 1.5 1
Semi-rapid (2) 1.5 0.5
Rapid (3) 8 1
Reduced Rapid (4) 1.5 1
Ultra-rapid (5) 4 2
Double crown (6)
To identify the burners on your hob, refer to the drawings in “10.6 Arrangement of the burners on the
cooking hob”.
Internal 6 3
External 4 2
G30/G31
30/37 mbar
10.5 Final operations
After making the adjustments described above, reassemble the appliance by
following the instructions in “10.1 Removing the hob top” in reverse order.
10.5.1 Adjusting the minimum setting for city and natural gas
Reposition the components on the burner and
slide the knobs onto the tap rods.
Light the burner and set it on the minimum
position. Extract the knob again and turn the
adjustment screw inside or next to the tap rod
(depending on the model) until the correct
minimum flame is achieved.
Refit the knob and verify that the burner flame is
stable (when turning the knob rapidly from the
maximum to the minimum position the flame
must not go out).
G20
20 mbar
10.5.2 Adjusting the minimum setting for LPG
To adjust the minimum setting with LPG, you must tighten the screw inside or
next to the tap rod (depending on the model) fully in a clockwise direction.
The bypass diameters for each individual burner are shown in table “10.2
Adjustment for LPG”.
After adjustment with a gas other than the preset one, replace the label on the
casing of the appliance with the label corresponding to the new gas. The label is
inserted inside the pack together with the nozzles.
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Instructions for the installer
10.6 Arrangement of the burners on the cooking hob
BURNERS
1. Auxiliary
2. Semi-rapid
3. Rapid
4. Reduced Rapid
5. Ultra-rapid
6. Double crown
10.7 Lubrication of gas taps
Over time the gas taps may become difficult to turn and get blocked. Clean them
internally and replace the lubrication grease.
This procedure must be carried out by a specialised technician.
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