Instructions for the installer
77
3.1 Electrical connection
Make sure the voltage and the cross-section of the power supply line match the specifications indicated
on the identification plate positioned in the storage compartment.
Do not remove this plate for any reason.
If the appliance is connected to the power supply network by means of a fixed connection, install a
multipolar cut-out device on the power supply line, with contact opening distance equal to or greater than
3 mm
located near the appliance and in an easily reachable position.
Connection to the power supply network may be fixed or with plug and socket. In the latter case the plug
and socket must be suitable for the cable employed and conform with the regulations in force.
Regardless of the type of connection, it is compulsory that the appliance be earthed. Before connection
make sure that the power supply line is suitably earthed. Avoid use of adapters and shunts.
1 - For operation on 220-240V~:
use a three-pole cable of the
H05RR-F or H05V2V2-F type:
3 x 2.5 mm
2
(for 90 cm models)
3 x 1.5 mm
2
(for 50/60/80 cm models).
2 - For operation on 380-415V2N~ (only for 90 cm models)
: use a
four-pole cable of the H05RR-F or H05V2V2-F type (cable with a
cross-section of 4 x 1.5 mm
2
)
3 - For operation on 380-415V3N~ (only for 90 cm models)
: use a
five-pole cable of the H05RR-F or H05V2V2-F type (cable with a
cross-section of 5 x 1.5 mm
2
)
The end to be connected to the appliance must be an earth wire
(yellow-green) at least 20 mm longer.
WARNING: THE VALUES INDICATED ABOVE REFER TO THE CROSS-SECTION OF THE
INTERNAL CONDUCTOR.
Warning: only some of the 90 cm models can be connected with two or three phases.
3.2 Room ventilation
The room containing the appliance should have an air supply in accordance with the standards in force.
The room where the appliance is installed must have enough air flow as required for the regular
combustion of gas and by the necessary air exchange of the same room. The air vent, protected by
grills, must be suitably dimensioned in compliance with the current regulations and positioned so that no
part of it is obstructed.
The cooker must be kept adequately ventilated in order to eliminate the heat and humidity produced by
cooking: in particular, after prolonged use, it is recommended to open a window or to increase the speed
of any ventilators.
3.3 Extraction of the products of combustion
Extraction of the products of combustion must be ensured by means of hoods connected to a natural
draught chimney whose efficiency is assured or via forced extraction. An efficient extraction system
requires precision planning by a specialist qualified in this area and must comply with the positions and
distances indicated by the regulations. When the job is complete, the installer must issue a certificate of
conformity.