Ferroli Domina 80 E Installation, Service And User Instructions Manual page 28

3.07 Top Outlet Concentric Flue Connection
3.07.1 Vertical concentric connection
Concentric
Vertical
Connector
3.07.2 Horizontal concentric connection
A 90° bend (fig. 20) can be supplied for the horizontal connection of air and flue gas pipes. This can be
oriented towards the chosen wall in degrees of 45°.
Trim the 60 mm internal
diameter tube
Ø1=100 Ø2=60
28
DOMINA 80 E
A vertical connector can be supplied for vertical
discharge with concentric pipes.
The simple mounting and use of double lip gaskets
at the joints makes this an extremely easy and safe
option.
For flue length up to 1 m long the 50 mmØ restrictor
is required. Longer than this no restrictor is required.
25-30 mm
A=L+(85-90)mm
Fig. 20
Ø1
Ø2
L
Detail of mounting the bend
Fig. 19
60