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Air must come from permanent openings made on the room walls that communicate with the
outside. The section of these openings shall correspond to at least 200 cm2.
Gas connection
Make sure that the appliance is adjusted for the gas type available (see the label under the
appliance). Follow the instructions indicated in the chapter “gas transformations and
adjustments” for the possible adaptation to different gases.
The appliance must be connected to the gas system by means of still metal pipes or flexible
steel pipes having continuous walls, in compliance with the regulations in force.
Gas enters the appliance through a cylindrical threaded male gas union (1/2”).
The connection must not stress the gas ramp.
Once the installation is over, check the connection seal with a soapy solution.
Electric connection
The connection to the electric grid must be carried out by qualified personnel and in conformity
with the regulations in force.
The voltage of the electric system must correspond to the value indicated in the label under the
appliance. Make sure that the electric system is provided with an effective ground connection in
compliance with the regulations and provisions of the law. Grounding is compulsory.
1.2 GAS TRANSFORMATIONS AND ADJUSTMENTS
Replacing the nozzles
If the equipment is adjusted for a type of gas that is different from the one available, it is
necessary to replace the burner nozzles.
The choice of the nozzles to replace must be made according to the table of the “technical
characteristics”.
Act as follows:
- Remove the racks and burners.
- by means of a straight spanner L, unscrew the nozzle U and substitute it with the
corresponding one.
- tighten the nozzle strongly.
Adjusting the burners
The lowest flame point must always be properly adjusted and the flame must remain on even if
there is an abrupt shift from the maximum to the minimum position.
If this is not so, it is necessary to adjust the lowest flame point as follows:
- start the burner up;
- turn the tap up to the minimum position (small flame);
- remove the knob from the tap rod;
- introduce a flat-tip screwdriver C in the hole F of the tap and turn the by-pass screw up to a
proper adjustment of the lowest flame point.
