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C
42
C
52
C
82
Figure 5.14
The air intake and the flue gas
outlet must not be installed on
opposite walls of the building
(EN 483).
In the flue gas exhaust duct
there's a risk of condensation
for sections longer than 7 me-
tres.
TYPE C
62
If using ducts and terminals from another
manufacturer (type C
INSTALLATION
90°
45°
), these must be ap-
62
proved and, in the case of a flue gas duct,
materials must be used that comply with the
condensation products.
When dimensioning the ducts, take into ac-
count the residual pressure difference at the
fan:
Useful static pressure at
nominal heat input
Overheated flue
Maximum recirculation of
CO2 in the suction duct
Roof-mounted flue gas outlet kit (Figure
5.15)
Coaxial duct Ø 80/125 mm with a nominal
length of 0.96 m.
This kit makes it possible to release the flue
gases directly through the roof.
C
32
Ø 125
Figure 5.15
Extensions are available for reaching the
maximum height.
Its maximum height (L Figure 5.15) with the
24 kW
75
Pa
28 kW
106
Pa
32 kW
93
Pa
24 kW
139,2
°C
28 kW
130
°C
32 kW
166,6
°C
24 kW
0,86
%
28 kW
0,82
%
32 kW
0,58
%
90°
L max
45°
- 33 -
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