Bellfires Smart Bell 80 MF Preparation Manual page 14

Requirements
Roof outlet using an flexible Ø100 mm liner and flexible Ø150 mm liner in an existing
unsound lined chimney.
14
18
29
Y
27,28,29
Y
(min. - max.)
2.0 - 4.0 m
4.0 - 12.0 m
32
31
30
29
6
8
7
26,29
4,28,(100)
1
Flue gas restriction plate width
Concentric connection on the appliance is
Ø100-Ø150 mm
30 mm
40 mm
Smart Bell 80-60