Electrical Connection; Room Ventilation; Extraction Of The Combustion Products - Smeg Hob Instructions For The User

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 a 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 a plug and socket. In the latter case the
plug and socket must be suitable for the cable employed and conform to the regulations in force.
Regardless of the type of connection, the appliance must be earthed. Before connection, make sure that
the power supply line is suitably earthed. Avoid the use of adapters and shunts.
For operation on 220-240V~: use a H05V2V2-F type three-core cable
(3 x 1.5 mm
The end to be connected to the appliance must have an earth wire
(yellow-green) at least 20 mm longer than the others.
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 a permanent 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 vents,
protected by grills, must be suitably dimensioned in compliance with the current regulations and
positioned so that no part of them 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, you are recommended to open a window or to increase the
speed of any fans.

3.3 Extraction of the combustion products

The combustion products must be extracted by means of hoods connected to a natural draught chimney
whose efficiency is certain 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 applicable standards. When the job is complete, the installer must issue a certificate of conformity.
3.4 Connection to gas
3.4.1 Connection with a rubber hose
Installation with a standards-compliant rubber hose must be carried out so that the length of the piping
does not exceed 1.5 metres; make sure that the hose does not come into contact with moving parts and
that it is not crushed in any way. The inside diameter of the hose must be 8 mm for LIQUID GAS and 13
mm for NATURAL GAS and CITY GAS.
Verify that all the following conditions are met:
• the hose is fixed to the hose connection with safety clamps;
• no part of the hose is in contact with hot walls (max. 50°C);
• the hose is not under traction or tension and has no tight curves or twists;
• the hose is not in contact with sharp objects or sharp corners;
• if the hose is not perfectly airtight and leaks gas, do not try to repair it: replace it with a new hose;
• verify that the hose is not past its expiry date (serigraphed on the hose itself).
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Instructions for the installer
2
cable)
220-240V~
1.5 mm
20 mm
2