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Vitodens Rigid and Flex Venting Systems Installation
Component Installation Guide
Coaxial vent termination installation
Vertical vent termination installation
1. Install the vent termination for sloped or flat roof
collars and flashings in accordance with the
manufacturer’s
instructions.
2. The vent termination should be placed from above on
the sloped or flat roof collar.
3. Connect vent pipe from below.
Legend
A
Combustion air intake
B
Flue gas outlet
Vertical Vent Installation (Coaxial)
Ceiling opening information
Vent system
Opening Ø
60/100
M&G/Duravent, PolyFlue, Z-Flex,
ECCO, Centrotherm InnoFlue
4
a
in. (108 mm)
80/125
M&G/Duravent, PolyFlue, Z-Flex,
ECCO,Centrotherm InnoFlue,
5
a
in. (133 mm)
100/150
M&G/Duravent, PolyFlue
6
e
in. (160 mm)
110/160
Centrotherm InnoFlue, Z-Flex,
ECCO
6
11
/
16
in (170 mm)