Freggia HB631B [14/44] Instructions for the installer

INSTRUCTIONS FOR THE INSTALLER

• ELECTRIC CONNECTION

The connection to the electric grid must be carried out by quali ed 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 e ective ground connection in compliance with the regulations and

provisions of the law. Grounding is compulsory. If the appliance is not equipped with a plug, apply a standardized

plug to the power supply cable.

It is possible to e ect the connection to the electric grid directly, by interposing an omnipolar switch having a contact

opening distance of at least 3 mm.

GAS TRANSFORMATIONS AND ADJUSTMENTS

• REPLACING THE NOZZLES

If the equipment is adjusted for a type of gas that is di erent 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 ( g.4) and substitute it with the corresponding one.

• Tighten the nozzle strongly.

• ADJUSTING THE BURNERS

The lowest  ame point must always be properly adjusted and the  ame 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  ame point as follows:

• start the burner up;

• turn the tap up to the minimum position (small  ame);

• remove the knob from the tap rod;

• introduce a  at-tip screwdriver C in the hole F or near the tap rod ( g.5) and turn the by-pass screw up to a

proper adjustment of the lowest  ame point.

As regards G30 gas burners, the by-pass screw must be tightened completely.

MAINTENANCE

• REPLACING THE POWER SUPPLY CABLE

If the power supply cable should be replaced, it is necessary to use a cable with a section of 3x0.75mm

, type HO5VV-F

or H05RR-F, complying with the regulations in force for the hob with gas burners. For the hob with electric plates and

power under 2000W 3x1mm

power cable should be used.

The connection to the terminal board must be e ected as shown in  g. 6:

brown cable L (fase)

blue cable N (neutro)

green-yellow cable (terra)

INSTRUCTIONS FOR THE INSTALLER