14
INSTRUCTIONS FOR THE INSTALLER
• ELECTRIC
CONNECTION
The connection to the electric grid must be carried out by qualifi 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 eff 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 diff 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 (fi g.8) and substitute it with the corresponding one.
•
Tighten the nozzle strongly.
• ADJUSTING
THE
BURNERS
The lowest fl ame point must always be properly adjusted and the fl 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 fl ame point as follows:
•
start the burner up
•
turn the tap up to the minimum position (small fl ame)
•
remove the knob from the tap rod
•
introduce a fl at-tip screwdriver in the hole F of the tap (fi g. 9-9/A) and turn the by-pass screw up to a proper
adjustment of the lowest fl 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 eff ected as shown in fi g. 10 - 10/A:
brown cable L
(phase)
blue cable N
(neutral)
green-yellow cable (ground)
The manufacturing fi 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 eff ecting
the essential characteristics of functionality and safety.
INSTRUCTIONS FOR THE INSTALLER
