Nordica Fortuna Instructions Pour L'installation, L'utilisation Et L'entretien page 19

FORTUNA – FORTUNA Panorama
(1)
Industrial chimney cap
with pre-fabricated elements
– it allows an excellent
discharge of the smokes.
50 cm
2 m 10 m
1
m
CHIMNEY CAPS - DISTANCES AND POSITIONING
Inclination of the roof
α α α α
15°
30°
45°
60°
7197001 Rev.02 – EN
(1) In case of flues side by side, a chimney cap must be
higher than the other one of at least 50 cm in order to avoid
pressure transfers between the flues themselves.
(1) The chimney cap must not show hindrances within 10 m from walls,
pitches and trees. Otherwise raise it of at least 1 m over the hindrance.
The chimney cap must exceed the ridge of the roof of at least 1 m.
Distance between the roof ridge
and the stack
A (m)
< 1,85 m
> 1,85 m
< 1,50 m
> 1,50 m
< 1,30 m
> 1,30 m
< 1,20 m
> 1,20 m
(2)
Handicraft chimney cap.
The right output section must
be at least twice as big as the
internal section of the flue
(ideal value: 2.5 times).
Minimum height of the stack
(3)
Chimney cap for steel
flue with internal cone
deflector of smokes.
UNI 10683/98
(measured from the outlet)
H (m)
0,50 m above the roof ridge
1,00 m from the roof
0,50 m above the roof ridge
1,30 m from the roof
0,50 m above the roof ridge
2,00 m from the roof
0,50 m above the roof ridge
2,60 m from the roof
Picture 5
Picture 6
Picture 7
19