12
Fig. 11 - Discharges dimensions
Reference table for maximum workable length based on the selected exhaust type
26
6
1 5 0
1 8 0
26
6
21
0
AS
SC
16
0
1 8 0
1 5 0
26
6
1 5 0
1 8 0
26
6
21
0
AS
SC
16
0
1 8 0
1 5 0
COAXIAL DISCHARGES
SPLIT DISCHARGES
Eco
Length pipes/metres
Maximum considered length
The 90° appliance output
curve load loss should
NOT
be calculated
Maximum pipe length (see following table)
Exhaust type
Length
pipes/metres
Excluding the 90° appliance output curve
Refer to fig. 10
Fume
flange (mm)
The fume flange,
when necessary, must
be removed using a
screwdriver as a lever
Load loss
for each
additional curve
45°
90°
TYPE B22
Open chamber and forced draught for indoor
14Fi AM Blue
up to
7
ø 45
1,3 m
1,8 m
from
7
to
13
ø 47
from
13
to
25
not installed
TYPE B22
Open chamber and forced draught for indoor
17Fi AM Blue
up to 4
ø 46
from 4 to 8
ø 48
from 8 to
12
not installed
TYPE C - TYPE B32
Horizontal coaxial exhausts
14Fi AM Blue
up to
1
ø 45
1 m
1,4 m
from
1
to
1,9
ø 47
from
1,9
to
3,7
not installed
TYPE C - TYPE B32
Horizontal coaxial exhausts
17Fi AM Blue
up to
1
ø 46
from
1
to
1,6
ø 48
from
1,6
to
3,2
not installed
TYPE C
Vertical coaxial exhausts
14Fi AM Blue
up to
2
ø 45
1 m
1,4 m
from
2
to
2,9
ø 47
from
2,9
to
4,7
not installed
TYPE C
Vertical coaxial exhausts
17Fi AM Blue
up to
2
ø 46
from
2
to
2,6
ø 48
from
2,6
to
4,2
not installed
TYPE C
Split exhausts
14Fi AM Blue
5+5
ø 45
1,3 m
1,8 m
from 5+5 to
9,5+9,5
ø 47
from
9,5+9,5
to
17+17
not installed
TYPE C
Split exhausts
17Fi AM Blue
3+3
ø 46
from
3+3
to
6+6
ø 48
from
6+6
to
9+9
not installed
Fig. 10 - Maximum pipe length
