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8
IE
GB
INSTRUCTIONS FOR THE INSTALLER
Kitchen ventilation
The air flow into the room where the appliance is installed
must equal the quantity of air that is required for regular
combustion of the gas and for ventilating the same room.
Air must be taken in naturally through permanent apertures
made in the outside walls of the room or through single or
branching collective ventilation ducts in compliance with the
standards in force.
The air must be taken directly from the outside, from an area
far from sources of pollution.
The ventilation aperture must have the following
characteristics (fig.7A):
· total free cross section of passage of at least 6 cm² for
every kW of rated heating capacity of the appliance, with a
minimum of 100 cm² (the heating capacity is indicated on
the rating plate);
· it must be made in such a way that the aperture, both on
the inside and outside of the wall, cannot be obstructed;
· it must be protected, e.g. with grills, wire mesh, etc. in
such a way that the above-mentioned free section is not
reduced;
· it must be situated as near to floor level as possible.
The air inflow may also be obtained from an adjoining room,
provided the latter is not a bedroom or a room where there is
a risk of fire, such as garages, mews, fuel stores, etc. and is
ventilated in compliance with the standards in force. Air from
the adjoining room to the one to be ventilated may be made
to freely pass through permanent apertures with a cross
section at least equal to that indicated above. These apertures
may also be obtained by increasing the gap between the door
and the floor (fig.7B).
If an electric fan is used for extracting the combustion
products, the ventilation aperture must be increased in relation
to its maximum performance. The electric fan should have a
sufficient capacity to guarantee an hourly exchange of air
equal to 3-5 times the volume of the kitchen.
A
Detail A Adjacent Room to be
room ventilated
Examples of ventilation holes Enlarging the ventilation slot
for comburant air between window and floor
fig. 7A fig. 7B
The following instructions are provided for qualified installers
so that they may accomplish installation, adjustment and
technical maintenance operations correctly and in compliance
with current regulations and standards.
Important: the appliance should be disconnected from
the mains electricity supply before any adjustment,
maintenance, etc. is carried out. Maximum caution should
be used whenever it is necessary to keep the appliance
connected to the electricity supply.
The cookers have the following technical specifications:
Category: II 2H3+ Class: 1
The dimensions of the appliance are given in figure on page
2. For trouble-free operation of appliances installed between
housing units, the minimum distances shown in fig.5 should
be observed. Adjacent surfaces and the wall at the rear should
also be able to withstand a temperature of 65 °C. In the lower
part of the cooker there are 4 height adjustable screw-in feet
with which it is possible to level the cooker if necessary.
Positioning
This appliance may only be installed and operated in
permanently ventilated rooms in compliance with provisions
laid down by current regulations and standards. The following
requirements must be observed:
• The appliance must discharge combustion products into a
special hood, which must be connected to a chimney, flue
pipe or directly to the outside (fig.6).
• If it is impossible to fit a hood, the use of an electric fan is
permitted, either installed on a window or on an external
wall, which must be switched on at the same time as the
appliance.
fig.5
fig.6
In a chimney stack or branched flue Directly to the outside
(exclusively for cooking appliances)