Flue systems
6 720 645 817
(2010/09)
80
11.2.3 Open flue routing via flue inside a chimney shaft (B
23
)
Fig. 48
Key
Æ
Tab. 46
6 720 643 417-30.1O
L
2
3
3
5
5
6
7
5
9
9
8
1
4
1
4
1
Open flue operation - observe
Feuerungsverordnung (FeuVO)
[Combustion Order - Germany]