Components For External Wall Installation - Viessmann Vitoladens 300-C Technical Manual

Components of the plastic flue systems

Components for external wall installation

Note
For system size 60/100 and 80/125: For a flue routed over an external
wall, suitable bends and inspection pieces, the corresponding bal-
anced flue components are used (see page 37).
External wall pack
Ø b
Ø a
Ø b
c
System size Ø 60 and 80 mm
A External wall bend
B Air inlet piece
System size Dimensions [mm]
Ø mm a
60 60
80 80
Ø b
B
Ø a
Ø b
C D
c
System size Ø 100 mm
A External wall bend
B Air inlet piece
VITOLADENS, VITORONDENS
(cont.)
b c d
100 110 110 250
125 120 120 250
A
C Twin female connection
D Wall bezel
System size Dimensions [mm]
Ø mm
100 110
External wall pipe
b
Û
a
Û
System size
Ø mm
100
Balanced flue bend (45º)
e
Ø a
System size
Ø mm
100
Balanced flue bend (87º)
Ø b
d
a b c d
150 295 170
Dimensions [mm]
a b
110 150
Dimensions [mm]
a b c
110 150 40
VIESMANN
e
165
4
c
40
43