17
17
17
17
4.9
4.9
4.9
4.9
Combust
Combust
Combust
Combustiiiion product removal
on product removal
on product removal
on product removal
The combustion product exhaust ducts must be installed by qualified personnel and must comply
with current legislation and standards.
The
Fusi
Fusi
Fusi
Fusion Hybrid Gas Condens
on Hybrid Gas Condens
on Hybrid Gas Condens
on Hybrid Gas Condens
module is a sealed oil-fired boiler, and the combustion products
are therefore removed through an outlet pipe, with a separate air intake from outside. We
recommend that the position of the outside exhaustion duct is as shown in the figures and in the
table below:
Ga
Ga
Ga
Gas
s
s
s removal
removal
removal
removal te
te
te
termi
rmi
rmi
rmin
n
n
nal position
al position
al position
al position
Mi
Mi
Mi
Minimum distance
nimum distance
nimum distance
nimum distance
(c
(c
(c
(cm)
m)
m)
m)
A
A
A
A
From openings (e.g. doors, windows, ventilation grilles)
60(*)
B
B
B
B
Under a cornice or drainpipes
30
C
C
C
C
Under a gutter
30(**)
D
D
D
D
Under a balcony
30
E
EE
E
From vertical or horizontal pipes
30(**)
F
FF
F
From internal and external corners of the building
30
G
G
G
G
From the ground, roof or balconies
250
H
H
H
H
From the side opposite to a marquee (when no other outlet is installed)
60
IIII
From the wall with the pipe to the front wall
120
JJJJ
From openings (e.g. doors, windows) under the roof
120
K
K
K
K
Between two vertical ducts
150
llll
Between two horizontal ducts
100
M
M
M
M
From an adjacent vertical duct
50
N
N
N
N
From a front surface with openings
200
(*)
(*)
(*)
(*)
The end of the removal duct must be at least 40 cm from any opening in the façade.
(*
(*
(*
(**)
*)
*)
*)
If the pipe is made of materials sensitive to the action of the combustion gases, this distance should be at least 50 cm.
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