7
Electrical connection
The appliance is equipped with a 4 ft. (1.2 m.) flexible metal cable with 4 wires ready for connection to a
dedicated 4 wire grounded power supply/junction box: (fig.8)
Voltage 120/208 V a.c., Frequency 60Hz. Max Current: 2800W /13,5 A
Voltage 120/240 V a.c., Frequency 60Hz. Max Current: 3700W /15,5 A
Black wire: connect to L1 (hot)
Red wire: connect to L2 (hot)
White wire: connect to N (neutral)
Green wire: connect to GND (ground)
A dedicated line and junction box should be used to connect the oven to a 20 A circuit.
Wiring diagrams
Fig.
20.
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. 9) 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 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]
Semi-Rapid
117 NG 4”
6000
1759
1500
439
Regulated
73 LP(Propane)
11”
6300 1845
1500 439 36
Rapid
155 NG 4”
10400
3046
2500
732
Regulated
98 LP(Propane)
11” 11400 3339
2500 732 47
Inner
80
NG
4”
2730
799
900
264
Regulated
Dual
50
LP(Propane)
11”
2900
849
900
264
29
burner
Outer
N°2 x 130
NG
4”
15000
4394
4500
1318
Regulated
N°2 x 83
LP(Propane)
11”
16400
4804
4500
1318
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. 11) 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 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.