Instructions for the installer
78
13.2 Room ventilation and combustion extraction
The room containing the appliance should be permanently ventilated 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 current
standards and positioned so that no part of them is obstructed.
The appliance 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.
Combustion products can be extracted 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
standards. When the job is complete, the installer must issue a certificate of
conformity.
Extraction using a
hood.
Extraction without a
hood.
Single natural draught
chimney.
Single chimney with
extractor fan.
Directly outdoors with
wall- or window-
mounted extractor fan.
Directly outdoors
through wall.
Air
Combustion products
Extractor fan
Summary of Contents for CO68GMA
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