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Idiomas disponibles
INSTRUCTIONS FOR DISCHARGING GAS EMISSIONS
Type "A" Appliances (See Data plate)
Type "A" appliances must discharge the products of combustion into extractor hoods or similar devices connected to
and efficent chimney, or directly outside. (Natural Discharge Fig.1)
If there is not a hood, as an alternative, an air extractor connected directly to the outside is acceptable, (Forced
Discharge Fig.2) but its capacity must not be inferior to what is established in item 4.3 of the UNI-CIG norm 8723.
In the event of forced discharge
The gas supply the the appliance, must be directly interlocked to the system and must cut off automatically in the event
that its capacity goes below the values prescribed by item 4.3 of the UNI-CIG norm 8723.
The release of gas to the appliance must be possible only manually.
NATURAL DISCHARGE Fig.1
1) Extractor hood
Type "B11" appliance (see data plate)
1) Natural Discharge (fig.3)
Connection to a chimney with natural pull made reliably efficent by means of an anti-wind fitting and discharging the
products of combustion directly outside.
2) Forced Discharge (Fig.4)
The gas supply to the appliance must be directly interlocked to the system of forced discharge and must cut off
automatically in the event that its capacity goes below the values prescribed by item 4.3 by the UNI-CIG norm 8723.
The relesase of gas to the appliance must be possible only manually.
In the event of installation, the end part of the discharge pipe of the appliance must be at least 1.8 m from the surface on
which the appliance is placed (ground). The section of the discharge pipe outlet must be placed inside the perimeter.
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FORCED DISCHARGE Fig.2
1) Extractor hood
2) Interlocking
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