Bellfires Room Divider Large 3 CF Preparation Manual page 16

Requirements
Concentric flue connection on appliance Ø100-Ø150 mm or Ø130-Ø200 mm
(min. - max.)
1.0 - 11.0 m
Roof outlet using an flexible Ø100 mm liner and flexible Ø150 mm liner in an existing
unsound lined chimney.
16
18
29
Y
3
Y
2
Y
1
Y Y X
1
(min. - max.)
0 - 3.0 m
Caution:
Make sure that Y
1
32
31
30
29
≥45°
X
27,28,29
Flue gas restriction plate width
Y + Y + Y
1 2 3
Concentric connection
(min. - max.)
on the appliance is
Ø100-Ø150 mm
1.0 - 11.0 m
+ Y + Y is at least 2 times larger than X.
2 3
6
7
8
26,29
4,28,(100)
1
Concentric connection
on the appliance is
Ø130-Ø200 mm
- 40 mm
Room divider Large 3