5
FLUE CONFIGURATIONS
HORIZONTALE FLUE
Maximum flue index : 60 Pa.
This value is reached when L exceeds 3 m
(include elbow)
134
195
61,5
Ø 80
Ø 80
L
L2
L
L1
VERTICAL CONCENTRIC FLUE Ø 80 / 125 mm
Maximum flue index : 60 Pa.
This value is reached when the vertical flue L
exceeds 7,5 m (include adapter)
TWIN PIPE FLUE 2 x Ø 80 mm
Important : remove the flue restrictor ring
when (L) exceeds 1 m.
Important : remove the flue restrictor ring when
(L) exceeds 4 m.
Maximum flue index : 60 Pa.
This value is reached when
(L1)
+
(L2)
exceeds
11 m (includes elbows and terminal).
Important : remove the flue
restrictor ring when (L1) + (L2)
exceeds 8 m.
The flue must be fitted with a minimum slope of
35 mm per metre towards the terminal.
1 %
Ins 026
slope of 35 mm
per metre
