Smeg HB96CSS-3 ユーザーズマニュアル

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Instructions for the installer
Installation with the flexible hose must be carried out so that the length of
the piping does not exceed 2 metres fully extended; make sure that the
hoses do not come into contact with moving parts and that they are not
crushed in any way.
8.1
Connection to liquid gas
Use a pressure regulator and make the connection on the gas cylinder
following the guidelines established by the regulations in force.
Make sure that the feed pressure complies with the values indicated in the
table at point “9.2 Burner and nozzle characteristics table”.
8.2
Room ventilation 
The appliance may only be installed in permanently ventilated rooms, as
specified by the standard UNI-CIG 7129 / 7131. In the room where the
appliance is installed, there must be an adequate air flow to meet the
requirements of normal combustion of gas and the necessary ventilation
of the room itself. The air vent, protected by grilles, must be suitably
dimensioned (UNI CIG 7129 / 7131) and positioned so that no part of it is
obstructed, even partially. The room 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.
8.3
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.