Officine Gullo CVCS4G, Инструкция по установке и эксплуатации

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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 efficient chimney, or directly outside.
(Natural Discharge) Fig.1.
If there is no hood, as an alternative, an air extractor connected directly to the outside is
acceptable,
(Forced Discharge) Fig.2.
In the event of forced discharge
The gas supply to the appliance, must be directly interlocked to the system and cut off au-
tomatically if its capacity drops below the values prescribed.
Supplying the appliance with gas again must only be possible manually.
NATURAL DISCHARGE FORCED DISCHARGE
1. Extractor hood 1. Extractor hood
2. Interlocking
Fig.1 Fig.2