Viessmann Vitodens series Technician Manual page 53

Flue system components
e
A System size 250
Vent bezel
30
A
2.5
5
A Spacers
30
A
2.5
5
A Spacers
Ventilation air filter
To protect the Vitodens against air contamination during the building
phase.
Ø 80 and 100 mm
VITODENS
(cont.)
System size
7 mm
250
System size
Ø mm
60
300
80
100
Ø d
System size
a
7 mm
200
250
Ø d
Dimension [mm]
a b c d
154 250 273 410
Dimension [mm]
Dimension [mm]
a
300
400
VIESMANN
e
390
a
3
60
80
110
7 d
200
250
53