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.
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. 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 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” 6000 1759 1500 439 36
Rapid
155 NG 4” 10200 2991 2500 732 Regulated
98 LP(Propane) 11” 10200 2991 2500 732 47
Inner 80 NG 4” 2700 791 900 264 Regulated
Dual 50 LP(Propane) 11” 2700 791 900 264 29
burner Outer N°2 x 130 NG 4” 15000 4394 4500 1318 Regulated
N°2 x 83 LP(Propane) 11” 15000 4394 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. 10) 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.
(2 pages)
(28 pages)
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