5
Electrical connection
The connection of the hobs to mains is effected via the flex and the three pin plug located underneath the
hotplate. The appliance operate at a main voltage of 120V a.c., frequency 60Hz. Electric power absorption is
about 1W for 5 gas burner version or 2W for 6 gas burners version.
WARNING: Electrical Grounding Instructions: This appliance is equipped with a (three-prong)
grounding plug for your protection against shock hazard and should be plugged directly into a
properly grounded receptable. Do not cut or remove the grounding prong from this plug.
Wiring diagrams
Wiring diagram description
see Fig. 12.
1. Cable terminal
2. Ignition switch
3. Spark generator
4. Ignition spark
L. Black
N. White
T. Green (earth)
Room ventilation – Location and venting.
ATTENTION: An exhaust fan may be used with the appliance; in each case it shall be installed in
conformity with the national standards in force.
ATTENTION: Exhaust hood operation may affect other vented appliances; in each case it shall be
installed in conformity with the national standards in force.
Conversion to different types of gas
Before carrying out any maintenance work, disconnect the appliance from the gas and electric
supply. For Natural Gas fit regulator assembly described in Fig. 5. For LP Gas fit assembly described
in fig. 5.
- CHANGING THE NOZZLES FOR USE WITH OTHER TYPES OF GAS:
To change the nozzles of the burners use the following procedure:
Lift up the burners and unscrew the nozzles ( Fig. 8) using an adjustable spanner of 7 mm and change the
nozzles with those designed for the new gas supply according to the information given in TABLE A shown
below.
TABLE A: Adapting to different types of gas
Burner
Position
Inj. size
Gas
Pressure
Max Rate
Min Rate
By-pass size
1/100mm
Type
[i.w.c.]
[BTU/h]
[W]
[BTU/h]
[W]
[1/100mm]
Auxiliary
Front R
92
NG
4”
3750
1098
900
264
Regulated
56
LP(Propane)
11”
3750
1098
900
264
29
Semi-Rapid
Rear L
117
NG
4”
6000
1759
1500
439
Regulated
73
LP(Propane)
11”
6300
1845
1500
439
36
Rapid
Rear R
155
NG
4”
10400
2046
2500
732
Regulated
98
LP(Propane)
11”
11400
3339
2500
732
47
Front L Inner
80
NG
4”
900
264
Regulated
Dual
50
LP(Propane)
11”
NG 17000
4980
29
burner
Front L Outer
N°2 x 130
NG
4”
LP 18800
5507
Regulated
N°2 x 83
LP(Propane)
11”
65
CAUTION: save the orifices removed from the appliance for future use
Regulation of burners
Regulation of the "MINIMUM" on the burners
To regulate the minimum on the burners carry out the following procedure indicated below:
1) Turn on the burner and put the knob onto position MINIMUM ( small flame ).
2) Remove the knob ( Fig. 9) of the tap which is set for standard pressure. The knob is found on the bar of
the tap itself.
3) Beside the tap bar on the work top, use a small screwdriver that fits the screw (gold) found on the lower
part of the tap (auxiliary, semirapid, rapid Fig. 9) (dual fig.10) and turn the fixing screw to the right or left until
the flame of the burner is regulated in the most suitable way to MINIMUM.
4) Make sure that that the flame does not go out when changing the position quickly from MAXIMUM to the
MINIMUM position.
ATTENTION: The regulation described above can be carried out only with burners using natural gas,
while with burners using propane gas the screw must be fully screwed in, in a clockwise direction.
