Casa EFH 3650 TN SB User manual

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LICITY
Congratulations on choosing appliance, which you will find is dependable and easy to use. We recommend that
you read this manual for best performance and to extend the life of your appliance. Thank you.
BUILT-IN GAS HOB
Model:
EFH3650TNSB
EFH3760TNVSB
EFH3760TNVS
EFH3761TNVSB
THE BEA
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TY
O
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IMPLI
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ITY
USER MANUAL

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Close-upView
1. Auxiliary burner
2. Semi-rapid burner
3. Rapid burner
4. Triple ring burner
5. Control Knobs for Gas Burners and Electric Hot Plates
6. Igniter for Gas Burners (only on certain models)
7. Safety Device (only on certain models) - Activates if the flame
accidentally goes out (spills, drafts, etc.), interrupting the delivery of
gas to the burner.
NOTICE
The stainless steel grease pan and the cast-iron grill, located in the burner and grate packing box, must be
installed, respectively, below and above the electric heating element so that tile element is enclosed between
the two.
HowToUseYourAppliance
The position of the corresponding gas burner is indicated on each control knob.
GAS BURNERS
The burners differ in size and power. Choose the most appropriate one for the diameter of the cookware being
used.
The burner can be regulated with the corresponding control knob by using one of tile following settings:
OFF
High
Low
IGNITING THE BURNERS
Both models come with auto ignition and the safety device. Proceed as follows to ignite the burner：
1) Turn the chosen knob in anti-clockwise direction to the “High” setting.
2) Push in and hold the knob for 3 to 5 seconds to light the gas and to permit the thermocouple to heat up.
3) Release the knob after 3 to 5 seconds and adjust the flame as desired. Repeat points 1 and 2 if the
flame cannot be lighted.

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Caution: If the burner accidently goes out, the safety valve will automatically cut out the gas flow. To re-light
the burner, turn the control knob back to “OFF” setting and try to re-light again after waiting for at least I minute.
Turn off a burner, turn the knob in the clockwise direction until it stops (it should be on the "." setting).
BATTERY IGNITION (Certain models)
If the auto ignition does not work, make sure that the battery, installed at the back of the cooker, is not flat and
has been installed correctly.
ELECTRICAL CONNECTION FOR GAS COOKTOP (Certain models)
IMPORTANT: Installation has to be carried out according to instructions provided by the manufacturer.
Incorrect installation might cause harm and damage to people,animals or objects, for whiche the manufacturer
accepts no responsibility.
DETAILS:
zConnection to the electric power supply must be carried out by a qualified technician and following the
appropriate safety regulations;
zBefore carrying out the connection to the power supply,the voltage rating of the appliance(stamped on the
appliance identification plate) must be checked for correspondence to the available mains supply voltage,
and the mains electric wiring;
zThe power point must be connected to a suitable earth wiring, in conformity to current safety regulations.
zIf the appliance is supplied without plug,fit a standard plug which is suitable for the power consumed by
the appliance.
zThe colours of the wires in the hob power cable may not correspond with the colours marked on the
terminals of your electrical plug .The plug should in any case be wired as follows:
—connect the green/yellow wire to the terminal marked with the letter E or the earth symbol or coloured
green/yellow;
—connect the blue wire to the terminal marked with the letter N or coloured black;
—connect the brown wire to the terminal marked with the letter L or coloured red.
zIt is possible to connect the appliance directly to the mains supply by means of a heavy duty switch with 3
mm minimum distance between the contacts.
zThe power supply cord must not touch against any hot surfaces and must be placed so that its
temperature does not exceed 75℃at any point along its length.
zAfter having installed the appliance, the power switch or power plug must always be in a accessible
position.
N.B For connections to the mains power supply, never use adapters,reductions or
multiple power points as these may overheat and catch fire.
In the event that installation should require modifications to the mains supply wiring system or if the power plug
is not suitable for the type of power point available, it is recommended that a qualified technician be called to
carry out substitution. The technician will also have to verify that the cross-section of the electric cables on the
power point match the appliance’s power rating.
zREPLACING THE POWER SUPPLY CABLE (Certain models)
Use the same type of power supply cable.This cable must be connected to the terminal block following the
diagram in “Electrical Diagram”
SECTION OF THE SUPPLY CABLES Type“H05V2V2-F” resistance to temperatures of 90℃
230V~ 3x0.75mm2

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Connection to a good earth wiring system is absolutely essential. The manufacturer accepts no responsibility
for any inconvenience caused by failure to comply with this rule.
CHOSE OF THE BURNERS
For greater efficiency and lesser gas consumption, use the pots and pans with the right diameters of the
burners. Avoid having flames extending out from underneath the pans (refer to the table). A smaller diameter
pot or pan placed on a larger burner does not necessarily mean that the boiling conditions are reach quicker.
Table of recommended
p
ans
Burner Ø Pan diameter in cm
Auxiliary
Semi rapid
Rapid
Triple ring
from dia. 8 to dia. 14
from dia. 14 to dia. 20
from dia. 20 to dia. 28
Above dia. 26
AUTOMATIC SAFETY VALVES
This safety device automatically closes the gas valve if the inconvenience caused by failure to comply with this
rule.
CleaningandMaintenance
Cleaning and maintenance should be carried out after the appliance has turned cold especially when cleaning
the enameled parts. Avoid leaving alkaline or acid substances (lemon juice, vinegar etc.) on the surfaces.
Avoid using acid or chlorine-based cleaning products.
To extend the life of the cooktop, it is absolutely indispensable that the appliance be
cleaned carefully and thoroughly on a frequent basis, keeping in mind the following:
zENAMELLED PARTS, All of the enameled parts must be washed only with a sponge
and soapy water or with non-abrasive products
zBURNERS AND GRIDS These parts can be removed and cleaned with appropriate products. After
cleaning the burners and their flame distributors must be well dried and correctly replaced. It is very

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important to check that the burner flame distributor F and the cap Chas been correctly positioned (Fig.1)
-failure to do so can cause serious problems. Check that the electrode “S” (Fig.1) is always clean to
ensure trouble-free sparking. Check that the probe” T” (Fig.1) is always clean to ensure correct operation
of the safety valves (for models with safety device).
The electric hobs should be cleaned using a damp cloth and then rubbed with oil while still warm;
STAINLESS STEEL can be stained if it remains in contact with highly calcareous water or aggressive
detergents (containing phosphorous) for an extended period of time, it is recommended that these parts
be rinsed thoroughly with water and then dried well, It is also a good idea to clean up any spills;
Note: regular use could cause discoloring around the burners due to high flame temperature.
Both the probe and ignition plug must be very carefully cleaned
●GAS TAPS
Periodic lubrication of the gas taps must be carried out by specialist personnel only. In the event of operating
faults in the gas taps, call the Service Department.
GENERAL ADVICE
√When the appliance is not being used; it is advisable to keep the gas tap closed.
√If the gas tap becomes stiff, it is necessary to dismount it accurately, clean it with gasoline and spread a
bit of special grease resistant to high temperatures on it. This operation must be executed by a qualified
technician.
TRIPLE RING BURNER
The triple ring burner must be correctly positioned (Fig.2); the burner rib must be entered in their lodgment as
shown by the arrow. The burner correctly positioned must not rotate (Fig.3).
Then position the cap A and the ring B (Fig.3).

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CLEANING THE TRIPLE RING BURNER
Pay special attention to this burner: the four holes around the outside of the crown must always be kept clean.
When cleaning, remove the flame divider (Fig.4) and use a cotton bud, toothbrush or some other item to clean
out any incrustations or dirt from the four holes marked “H” (Fig.5). This procedure is necessary to ensure the
burner functions correctly.
Greasing the Gas Valves
Over time, the gas valves may become difficult to turn. If this is the case, the inside of the valve must be
cleaned and grease.
N.B.: This procedure must be performed by a technician authorized by the manufacturer.
AdvicefortheInstaller
IMPORTANT:
zThe appliance should be installed, regulated and adapted to function with other types of gas by a
QUALIFIED INSTALLATION TECHNICIAN.
zFailure to comply with this condition will render the guarantee invalid.

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zThe appliance must be installed in compliance with regulations in force in your country and in observation
of the manufacturer’s instructions.
zAlways unplug the appliance before carrying out any maintenance operations or repairs.
zSome appliances are supplied with a protective film on steel and aluminum parts. This film must be
removed before using the cooker.
zThe walls of the units must not be higher than work top and must be capable of resisting temperatures of
75°C above temperature.
zDo not install the appliance near inflammable materials (eg.curtains).
TECHNICAL INFORMATION
The cooktops are designed to be embedded into kitchen fixtures measuring 600 mm in depth.
In order to install the cook top into the kitchen fixture, an opening with the dimensions shown at the cutting size
board has to be made, keeping in consideration the following:
√within the fixture, between the bottom side of the cooker top and the upper surface of any other
appliance or internal shelf there must be a clearance of at least 30 mm;
√the cooker top must be kept no less than 100 mm away from any side wall;
√the hob must be installed at least 50mm away from the rear wall.
√there must be a distance of at least 650 mm between the hob and any wall cupboard or extractor hood
positioned immediately above (Fig.6).
√It is essential to install a heat baffle between the bottom of the hob and the underlying unit.
INSTALLATION IN KITCHEN CABINET WITH DOOR
The fixture has to be made according to specific requirements in order to prevent the gas burners from going
out, even when the flame is turned down to minimum, due to pressure changes while opening or closing the
cupboard doors. It is recommended that a 30 mm clearance be left between the cooker top and the fixture
surface (Fig.7).

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CHOOSING SUITABLE SURROUNDINGS
The room where the gas appliance is to be installed must have a natural flow of air so that the gas can burn.
The flow of air must come directly from one or more openings made in the out-side walls with a free area of at
least 100c㎡. If the appliance does not have a no-flame safety device this opening must have an area of at
least 200c㎡. The openings should be near the floor and preferably on the side opposite the exhaust for
combustion products and must be so made that they cannot be blocked from either the outside or the inside.
When these openings cannot be made the necessary air can come from an adjacent room which is ventilated
as required, as long as it is not a bedroom or a dangerous area. In this case the kitchen door must allow the
passage of the air.
DISCHARGING PRODUCTS OF COMBUSTION
Extractor hoods connected directly to the outside must be provided, to allow the products of combustion of the
gas appliance to be discharged (Fig.8). If this is not possible, an electric fan may be used, attached to the
external wall or the window; the fan should have a capacity to circulate air at an hourly rate of 3-5 times the
total volume of the kitchen (Fig.9). The fan can only be installed if the room has suitable vents to allow air to
enter, as described under the heading “Installation room”
SETTING UP THE HOB FOR INSTALLATION
Every cooker top is provided with a set of tabs for fitting to the fixture panel with thickness from 30 to 40 mm
and a seal with adhesive on one side.
- Remove burners and grids.
- Turn the cooker top over and rest the glass side on a cloth.

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- Place the battery in the battery compartment.
- Apply the self-adhesive seal “G” as illustrated in Fig.10.
- Slot the cooker top into the unit and position.
- Position the cooker top in the recess and secure by means of the brackets as shown in Fig.11 (for 30 mm
or 40 mm thick work top).
CUT-OUT DIMENSION
The cut-out dimension for each model is different, make sure to use the correct dimension during installation.
Model Cut Out Dimension(mm)
EFH 3760 TN VS 552x470
EFH 3760 TN VSB 552x470
EFH 3650 TN SB 555x473
EFH 3761 TN VSB 552x470

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GASSECTION
TYPES OF GASES
The gases normally used may be grouped, in view of their features in three families:
-L.P.G.(incylinders) G30
- NATURAL GAS(methane) G20
-CityGas G110
Adapting the Cooktop for DifferentTypes of Gas [Table1]
BurnersandNozzleSpecifications
G20 G30 G110
Burner Thermal power
(kW)
Nozzle
1/100
(mm)
Thermal power
kW
Nozzle 1/100
(mm)
Nozzle 1/100
(mm)
Nozzle 1/100
(mm)
Thermal power
kW
Nozzle 1/100
(mm)
Auxiliary (Small)
(A) 0.90 69 0.90 50 44 43 0.9 1.5
Semi rapid
(Medium) 1.88 97 1.88 68 64 60 1.88 1.7
Rapid (R) 2.40 110 2.40 78 72 68 2.4 2.4
Triple Ring (TR) 3.40 123 3.40 91 86 83 3.4 2.6
Triple-ring
(BSI burner) 2.65 124 2.65 84 78 70 NA NA
Triple Ring (Tinon
burner) 3.00 131 3.00 86 82 75 NA NA
Supply pressures 20mbar
30
mbar
36
mbar
50
mbar 1mbar
Table1
At 15°C and 1013 mbar-dry gas
P.C.I.G20 37.78 MJ/m³ P.C.I.G25.1 32.51 MJ/m³
P.C.I.G25 32.49 MJ/m³ P.C.I.G27 30.98 MJ/m³
P.C.I.G2.350 27.20MJ/ m³ P.C.I.G30 49.47MJ/Kg
IMPORTANT:By default, the hob comes with nozzles suitable for LPG
The appliance should be installed, regulated and adapted to function with other types of gas by a QUALIFIED
INSTALLATION TECHNICIAN.