Flue Syste
m
33
6.4.2 Vertical Dual Duct Removal (Type C
83
)
Ø80/80 =>
M
ax. length: A+B+C+D-(2 x 45°elbow) =
110-(2 x 1.4) = 107.2
m
D
C
A
B
Minimum 370 mm
Pipe Dia
m
eter
(
mm
)
M
axi
m
u
m
Length (
m
)
Elbow
E
q
uivalent
Length (
m
)
Ø80/80
110
45°
1.4
Extended Removal System
Ø80/80 =>
M
ax. length: A+B+C+D+E+F-(4 x 90°elbow) =
110-(4 x 2.2) = 101.2
m
D
E
C
F
B
A
Pipe Dia
m
eter
(
mm
)
M
axi
m
u
m
Length (
m
)
Elbow
E
q
uivalent
Length (
m
)
Ø80/80
110
90°
2.2
Summary of Contents for NCB-24LDWE
Page 65: ...Appendices 65 12 4 Ladder Diagram 3 15A...
Page 69: ...Memo...
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