Viessmann Vitodens 100-E - Page 25

25
Stainless steel extension in conjunction with on-site shaft cover
≥ 2 x D
C
A
B
Ø D
≥400
A
Chimney extension made from
soot fire resistant material
B
Stainless steel extension
C
Shaft cover (on-site)
The shaft cover as a common down-
draught plate (chimney cowl) must be
provided on site.
Routing through a shaft
(cont.)
5780 223 GB