25
Instruction for the installer
FLUE OUTLET WITH SEPARATE DUCTS Ø 80 mm Type C53 (Only for inside installations)
L1
L2
L 1
L 2
5,0 m -
53,0 m
58,0 m -
L max = L1+L2 = 58 m
It is not permitted to position the
two terminals on opposite walls.
-
curve with narrow radius Ø 80
= 9
m
-
curve with wide radius Ø 80
= 2,5 m
-
horizontal suction terminal Ø 80
= 2,3 m
-
horizontal evacuation terminal Ø 80
= 3,5 m
-
vertical evacuation duct Ø 80
= 5,3 m
The maximum allowable length of the horizontal separate pi-
pes Ø 80 is of
58 metres
.
For rectilinear length it is intended without cur-
ves and suction/ evacuation terminals.
For the calculation related to the configurations,
(example 1 or 2) it is necessary to deduct, from the
maximum allowed length, the resistance in meters
related to the different accessories (see table).
L max = L1+L2 =
2 curve with wide radius
Table of the flue losses for smoke accessories Ø 80 mm
For each one of them deduct, from the maximum
allowed Length, the corresponding flue losses in meters.
Summary of Contents for ALKON R 18
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