Freggia HA640VGTB [14/40] 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 connction in compliance with the regulations and

provisions of the law. Grounding is compulsory.

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” as enclosed.

Act as follows:

• Remove the racks and burners.

• By means of a straight spanner L, unscrew the nozzle U ( g.8) 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 in the hole F of the tap ( g. 9-9/A) 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 3x0.75mm2, type HO5VV-F

or H05RR-F, complying with the regulations in force.

The connection to the terminal board must be e ected as shown in  g. 10 - 10/A:

brown cable L (phase)

blue cable N (neutral)

green-yellow cable (ground)

The manufacturing  rm refuses all responsibility for any possible imprecision in this booklet, due to misprints or clerical

errors. It reserves the right to make all the changes that it will consider necessary in its own products, without e ecting

the essential characteristics of functionality and safety.

INSTRUCTIONS FOR THE INSTALLER