CUCINOTTA / CUCINOTTA FORNO - Narvells
CUCINOTTA / CUCINOTTA FORNO - Narvells
CUCINOTTA / CUCINOTTA FORNO - Narvells
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<strong>CUCINOTTA</strong> – <strong>CUCINOTTA</strong> Forno<br />
Should it be necessary to exceed the ridge of the roof, the chimney cap must assure the discharge also in<br />
case of windy weather (Picture 4).<br />
The chimney cap must meet the following requirements:<br />
• have internal section equivalent to that of the stack.<br />
• have a useful output section twice as big as the flue internal one.<br />
• be manufactured in such a way as to prevent the penetration of rain, snow, and any other foreign<br />
body in the flue.<br />
• be easily checkable, for any possible maintenance and cleaning operation.<br />
(1) Industrial chimney<br />
cap with pre-fabricated<br />
elements – it allows an<br />
excellent discharge of the<br />
smokes.<br />
50 cm<br />
2 m 10 m<br />
1<br />
m<br />
H min.<br />
α<br />
>A<br />
(2) Handicraft chimney<br />
cap. The right output<br />
section must be at least<br />
twice as big as the<br />
internal section of the flue<br />
(ideal value: 2.5 times).<br />
(1) In case of flues side by side, a chimney cap<br />
must be higher than the other one of at least 50 cm<br />
in order to avoid pressure transfers between the<br />
flues themselves.<br />
Picture 4<br />
Picture 5<br />
(1) The chimney cap must not show hindrances within 10 m<br />
from walls, pitches and trees. Otherwise raise it of at least 1 m<br />
over the hindrance.<br />
The chimney cap must exceed the ridge of the roof of at least<br />
1 m.<br />
> _ A<br />
(1)ridge axis<br />
(2)roof<br />
Picture 6<br />
Picture 7<br />
20 7093101 – Rev.06 – EN<br />
0,5 m<br />
(3) Chimney cap for steel<br />
flue with internal cone<br />
deflector of smokes.