Contents
1. INSTRUCTIONS FOR USE ......................................................................... 26
2. SAFETY PRECAUTIONS ............................................................................ 28
3. ENVIRONMENTAL RESPONSIBILITY........................................................ 30
4. DESCRIPTION OF CONTROLS.................................................................. 31
5. USING THE HOB......................................................................................... 32
6. CLEANING AND MAINTENANCE ............................................................... 35
7. POSITIONING ON THE HOB TOP.............................................................. 37
8. ELECTRICAL CONNECTION...................................................................... 39
9. GAS CONNECTION .................................................................................... 40
10. ADAPTATION TO DIFFERENT TYPES OF GAS....................................... 42
THESE INSTRUCTIONS ARE VALID ONLY FOR THE DESTINATION COUNTRIES
WHOSE IDENTIFYING SYMBOLS ARE INCLUDED ON THE COVER OF THIS
MANUAL. THIS IS A CLASS 3 BUILT-IN HOB.
INSTRUCTIONS FOR THE USER: these instructions contain user
recommendations, a 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.
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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 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 COMPETENT
PERSONS 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 USE OTHER THAN AS
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 OPERATING THE APPLIANCE ALL PROTECTIVE COVERS 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 NORMAL 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 PROCESSES
WHERE FATS OR OILS COULD BE RELEASED.
FATS AND OILS MAY CATCH FIRE.
General instructions
ALWAYS CHECK THAT THE CONTROL KNOBS ARE IN THE (OFF) POSITION
WHEN YOU FINISH USING THE HOB.
NEVER PLACE PANS WITH BOTTOMS WHICH ARE NOT PERFECTLY FLAT AND
SMOOTH ON THE COOKING HOB PAN STANDS.
NEVER USE PANS WHICH PROJECT BEYOND THE OUTSIDE EDGE OF THE HOB.
27
General instructions
2. SAFETY PRECAUTIONS
REFER TO THE INSTALLATION INSTRUCTIONS FOR THE SAFETY REGULATIONS
FOR ELECTRIC OR GAS APPLIANCES AND VENTILATION FUNCTIONS.
IN YOUR INTERESTS AND FOR YOUR SAFETY THE LAW REQUIRES THAT THE
INSTALLATION AND SERVICING OF ALL ELECTRICAL 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 THIS PLATE ON THE CASING FOR ANY REASON.
BEFORE CONNECTING THE DEVICE, MAKE SURE THAT IT HAS BEEN REGULATED
FOR THE TYPE OF GAS THAT WILL FEED IT, CHECKING THE LABEL 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 DISCONNECT THE PLUG BY PULLING ON THE CABLE.
IF THE POWER SUPPLY CABLE IS DAMAGED, CONTACT THE TECHNICAL
SUPPORT SERVICE IMMEDIATELY AND THEY WILL REPLACE IT.
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IT IS OBLIGATORY FOR ALL ELECTRICAL EQUIPMENT TO BE EARTHED
ACCORDING TO THE METHODS LAID DOWN BY SAFETY REGULATIONS.
IMMEDIATELY AFTER INSTALLATION, CARRY OUT A BRIEF INSPECTION TEST,
FOLLOWING THE INSTRUCTIONS BELOW. SHOULD THE APPLIANCE NOT
FUNCTION, DISCONNECT IT FROM THE ELECTRICITY SUPPLY AND CALL THE
NEAREST TECHNICAL SUPPORT CENTRE.
NEVER ATTEMPT TO REPAIR THE APPLIANCE.
DURING USE THE APPLIANCE BECOMES VERY HOT. BE CAREFUL NOT TO TOUCH
THE HEATING ELEMENTS.
THIS APPLIANCE MAY NOT BE USED BY PEOPLE (INCLUDING CHILDREN) OF
REDUCED PHYSICAL AND MENTAL CAPACITY, OR LACKING IN EXPERIENCE IN
THE USE OF ELECTRICAL APPLIANCES, UNLESS THEY ARE SUPERVISED OR
INSTRUCTED BY ADULTS RESPONSIBLE FOR THEIR SAFETY.
General instructions
DO NOT LET CHILDREN GO NEAR THE APPLIANCE WHEN IT IS IN OPERATION OR
PL AY W ITH I T AT ANY T I ME.
DO NOT INSERT POINTED METAL OBJECTS (CUTLERY OR UTENSILS) INTO THE
SLITS 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 ELECTRICAL APPLIANCE
WHILE IT IS IN OPERATION.
DO NOT USE SPRAY PRODUCTS WHILE THE PRODUCT IS STILL HOT.
The manufacturer cannot be held liable for damage to persons or things caused by
failure to observe the above instructions, 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 RESPONSIBILITY
3.1 Our environmental responsibility
Pursuant to Directives 2002/95/EC, 2002/96/EC and 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 at the end of the useful life of the product, it must be
collected separately from other refuse. Therefore, at the end of the product's
working life, the user must deliver it to the appropriate differentiated collection
centres for electrical and electronic waste, or deliver it back to the retailer when
purchasing an equivalent product, on a one-for-one basis. Adequate
differentiated collection for the subsequent forwarding of the decommissioned
product to recycling, processing and ecologically compatible disposal
contributes to avoiding possible negative effects on the environment and on
health, and promotes recycling of the appliance's constituent materials. Illicit
disposal of the product by the user will lead to 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 responsibility
Our products packing is made of non-polluting materials, which are 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 fromyour 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 electrical 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 area
All the hob controls are grouped together on the front central area.
CONTROL ZONE
KNOB DESCRIPTION
To light the flame, press the knob and, at the same time, turn it
anticlockwise to the maximum 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 zero position on the
symbol .
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Instructions for the user
5. USING THE HOB
Make sure that the fastening rings, the burners, the crowns
flame spreader and the racks are assembled correctly.
Pins A of the flame-spreader crowns must be inserted into
the housings B of the burner. The 2 burner holes are
inserted in the igniter and thermocouple on the hob.
5.1 Positioning the racks
The racks are provided separate unassembled on the hob. To position each rack correctly
on its burner, follow the instructions below:
Each rack must be positioned on the corresponding burner in order to guarantee proper
operation. Be very careful to match the different central diameters of the racks to the
flame-spreader crowns.
At the ends of the legs of the racks there are
silicone rests with a hole that must be centred
onto the matching fixing pins on the hob.
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To position the rack, you first need to centre the
fastening pins (1) and (2) and then lower it until
it is resting on the hob.
When properly positioned, the legs of the racks
must not be suspended above the hob but
should rest on top of it.
Instructions for the user
Make sure that the racks are simply centred on their respective burners,
without forcing the burners to be raised or tilted. If they are, repeat the
positioning procedure.
INCORRECT INCORRECT CORRECT
5.2 Lighting the burners using a safety device
The appliance is equipped with electronic ignition. Simply press the knob and
simultaneously turn it anticlockwise to the minimum flame symbol
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.
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.
, until it lights.
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 “5.5 Pan diameters”).
During cooking, in order to avoid burns or damage to the hob top, all
pans or griddles must be positioned inside the outer edge of the hob
and at a minimum distance of 5-7 cm must be maintained from the
knobs.
If the flame accidentally goes out, turn off the control knob and wait at
least 1 minute before trying to re-light the burner.
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Instructions for the user
5.4 Pan diameters
34
BURNERS
1 Auxiliary
2 Semi-Rapid
3 Average-Rapid
4 Large-Rapid
• 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
min. and max. Ø (in cm)
7-18
10-24
18-24
20-26
Instructions for the user
6. CLEANING AND MAINTENANCE
Before performing any operations requiring access to powered parts,
switch off the power supply to the appliance
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 the glass and brass 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 or microfibre cloth.
6.1.2 Food stains or residues
Do not use metallic sponges or sharp scrapers as they will damage
the surface.
Use ordinary non-abrasive products for steel, with the aid of wooden
or plastic utensils if necessary.
On everyday dirt, limestone stains and rings it is advisable to use
stainless steel cream with a microfibre cloth; on resistant charred dirt
use oven cleaner with a microfibre cloth.
Rinse thoroughly and dry with a soft or microfibre cloth.
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Instructions for the user
6.2 Cleaning parts
6.2.1 Knobs
The knobs should be cleaned with a soft cloth dampened with warm water, then
dried carefully. For ease of cleaning they can be extracted by pulling upwards.
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.
6.2.2 Racks
For everyday dirt use a damp microfibre cloth; for incrustations
leave to soak with washing-up liquid and boiling water, then rub
with with a Scotch bright sponge or with a brass brush, rinse and
dry with a microfibre cloth and put it back on the hob.
WARNING: never wash in the dishwasher.
6.2.3 Flame-spreader crowns
The flame-spreader crowns can be removed. Wash them with
warm water and non-abrasive detergent, making sure to remove
any encrustations.
To remove charred resistant dirt use oven cleaner with a Scotch
bright sponge.
For less stubborn dirt and for polish use stainless steel cream
with a microfibre cloth.
Reposition them ensuring that they are completely dry and
insert them correctly in their housings (see Chapter “5. Hob use”).
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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.
Instructions for the installer
7. POSITIONING ON THE HOB TOP
The following operation requires building and/or carpentry work so 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).
7.1 Fixing to the supporting structure
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 of "X" be kept between the appliance and the wall as
shown in the figure so as to avoid damage from overheating. Make sure that
there is a minimum of 750 mm between the hob and any shelf that may be
installed directly above it.
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.
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.
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Instructions for the installer
Carefully position the supplied insulating seal on the outer perimeter of the hole
made in the counter top as indicated in the figures below, trying to make it stick
on the entire surface by applying light pressure on it with your hands.
Depending on the hob model to be installed, refer to the amounts indicated in
the diagram, bearing in mind that for both models the long front side must be
touching the hole. Fix the hob to the structure using the correct supports A
provided. Carefully trim the surplus away from edge B C beyond the seal. The
amounts in the design below refer to from the hole to the inside of the seal.
The figure to the side shows the exact
holes to be used to correctly attach
the hob to the work surface with
brackets.
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IMPORTANT: If the hob is to be installed on top of an oven, ensure that the latter
is equipped with a cooling fan.
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 power line with an omnipolar circuit breaker with a contact opening gap equal
to or greater than 3 mm in an easily accessible position close to the hob.
Avoid the use of adapters and shunts.
If the power cable is replaced, the crosssection of wires in the new cable must be
no less than 0.75 mm2 (3 x 0.75 cable),
remembering that the end for connection to
the appliance must have an earth wire
(yellow/green) which is
at least 20 mm longer. Only use a H05V2V2-F or similar resistance cable to the
maximum temperature of 90°C. Its replacement must be carried out be a
specialised technician who must carry out the network connection following the
diagram below.
L = brown
N = blue
= yellow/green
The power supply cable must be replaced by an authorised service centre to
prevent any risks.
The manufacturer cannot be held liable for damage to persons or things caused
by non-observance of the above directions or by interference with any part of
the appliance.
39
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 flexible steel hose with a continuous wall and 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 desired 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 hob is preset for natural gas G20 (2H) at a pressure of 20 mbar. To
set it up for supply using other types of gas, see “5. ADAPTATION TO
DIFFERENT TYPES OF GAS”. The gas inlet connection is threaded ½” 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.
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.
40
Installation with the 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 liquid gas
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 supply pressure complies with the values indicated in the
paragraph “3.2 Burner and nozzle characteristics table”.
9.2 Ventilation in the room containing the appliance
The room containing the appliance should have a permanent air supply 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 can 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
applicable 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 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
Remove all the burner components, following the numerical sequence in the
figures below:
• Take out all the knobs (1) by pulling them upwards (Fig. 1);
• Remove the grills (2), by lifting them upwards;
• Lift all the burner components off the hob (3 - 4);
• Undo the 10 screws (5) securing the rings (6) to the burner supports; in this
operation remove the seal underneath (7);
• after having removed all the afore-mentioned components, lift the hob top to
access the burners and gas taps (Fig. 2)
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Fig. 1
Fig. 2
Instructions for the installer
10.2 Replacement of nozzles on the cooker hob
Unscrew screw C and push air regulator D as far as
it will go.
Using a 7-mm wrench, remove nozzle E 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.
Adjust the air by sliding regulator D until distance “X”
from the table in “10.4 Primary air adjustment” is
reached.
Lock regulator D by tightening screw C.
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Instructions for the installer
10.3 Burner and nozzle characteristics table
Rated
Burner
Auxiliary 1.05 48 400 76 75
Semi-Rapid 1.65 62 500 120 118
Medium-Rapid 2.5 76 750 182 179
Large-Rapid 3.4 87 1050 247 243
Burner
Auxiliary 1.05 76 400
Semi-Rapid 1.7 95 500
Medium-Rapid 2.6 117 750
Large-Rapid 3.5 135 1050
heating
capacity
(kW)
Rated
heating
capacity
(kW)
Nozzle
diameter
1/100 mm
Nozzle diameter
1/100 mm
Liquid gas - G30/G31 28/37 mbar
Rated
capacity
(W)
Natural gas - G20 20 mbar
Rated
g/h G30
Reduced capacity
(W)
Rated
g/h G31
44
Instructions for the installer
10.4 Primary air adjustment
Refers to distance “X” in mm.
BURNER
Auxiliary 7 1
Semi-Rapid 2 0.5
Medium-Rapid 2 1
Large-Rapid 10 1.5
To identify the burners on your hob, please refer to the illustrations in “10.7 Arrangement
of the burners on the hob”.
If after adjusting the air the flame is in the modes shown in the diagram:
the following changes need to be made:
A: the flame is noisy, unstable and is separated from the burner: the primary air is too
open.
B: The flame is opaque, not very bright or with yellow peaks and wraps around the
burner: The primary air is too closed.
C: The flame is blue, clear and stable and not separated nor wrapped around the
burner: the air is correctly adjusted.
G30/G31
28/37 mbar
G20
20 mbar
10.5 Adjusting the minimum for town and natural gas
Reposition the components on the burner and
slide the knobs onto the tap rods.
Light the burner and set it to 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).
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Instructions for the installer
10.6 Adjusting the minimum setting for liquid gas
To adjust the minimum setting with liquid gas, you must tighten the screw inside
or next to the tap rod (depending on the model) fully in a clockwise direction.
The by-pass diameters for each individual burner are given in Table “10.3
Burner and nozzle characteristics table”.
After adjustment with a gas other than the preset one, replace the label on the
casing with the label corresponding to the new gas. The label is in the bag with
the nozzles provided.
10.7 Arrangement of the burners on the hob
Type of burner
1 Auxiliary
2 Semi-Rapid
3 Average-Rapid
4 Large-Rapid
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10.8 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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