Viessmann vitodens Technical Manual page 134

4.3 Flue gas system components
Balanced flue wall bezel
System Dim.
size [mm]
∅ mm a b
60 102 194
80 130 230
100 155 230
Balanced flue roof terminal
with fixing clamp
System size ∅ 60 and 80 mm
4
a
b
System Dimension
size [mm]
∅ mm a b
60 60 100
80 80 110
Reducer ∅ 125/110
(Standard delivery balanced flue roof terminal system size ∅ 80 mm)
110
125
134
System size ∅ 100 mm
110
150
Fixing clamp, white
for installations on internal or external walls
a
System Dim.
size [mm]
∅ mm a
60 100
80 125
100 150
Roof extension
System size ∅ 80 mm
120
Balanced flue outside wall terminal (incl. wall bezels)
Only for system size ∅ 60 mm and 80 mm
max. 200 max. 500
660
730
System size ∅ 100 mm
179
110
VITODENS