13
Possible discharge configurations:
B22 - B22P - B32 - C12 - C32 - C42 - C52 - C62 - C82
C12x - C32x - C42x - C52x - C62x - C82x
B22-B22P
Suction indoors and discharge outdoors
B32
Flue discharge via single or collective integrated
into the building. Suction indoors
C12-C12x
Concentric wall discharge. The tubes can
start from the water heater independently but the outlets
must be concentric or close enough to undergo similar
wind conditions (within 50 cm)
C32-C32x
Roof concentric discharge. Outlets as C12
C42-C42x
Discharge and intake in separate common
flues but subjected to similar wind conditions
C52-C52x
Roof or wall separate discharge and intake
and in any case in areas at different pressures. The dis
-
charge and intake pipes must never be positioned on
opposite walls
C62-C62x
Discharge and intake made with pipes mar
-
keted and manufactured and certified separately (EN
1856/1859)
C82-C82x
Appliance connected to a wall combustion
air intake pipe and fume exhaust pipe through an indi
-
vidual or group chimney.
C32
C82
C52
C12
C42
C12
B32
Uscita posteriore
max 50 cm
C52
C32
C42
B22
Ingresso aria
outlet
Flange flues not installed
Flange flues ø 47 mm
Flange flues
ø 45 mm
N.B. In the case of pipes with different lengths, see the graphs below.
length pipe air intake (m)
length pipe exhaust fumes (m)
14Fi AM Blue
17Fi AM Blue
0
2
4
6
8
10
12
14
16
0
2
4
6
8
10
12
14
16
18
20
22
24
26
No
fl
angia
fumo (105 Pa)
Flangia fumo ø
48 mm (78 Pa)
Flangia fumo ø
46 mm (33 Pa)
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
0
4
8
12
16
20
24
28
32
36
40
44
No
fl
angia
fumo (80 Pa)
Flangia fumo ø
47 mm (60 Pa)
Flangia fumo ø
45 mm (45 Pa)
length pipe exhaust fumes (m)
length pipe air intake (m)
Flange flues not installed
Flange flues
ø 48 mm
Flange flues ø 46 mm