Ferroli F24
22
Back fl ue outlet (Diagram 1-9)
Fig. 27a
Fig. 27b
Fig. 27c
1.
Core drill 127mm hole (5").
2.
Push through the outer flue.
3.
Gently pull back until wall seal
is flush with the wall.
Fig. 27d
4.
Place wall plate on outer flue
ensuring it is level. Mark and drill
four holes, two top, for expan-
ding bolts and two bottom for
plugs and screws. Fix plate to
wall with the square gasket
between the wall and the plate
use the large diameter washers
for the bolts and screws.
Square Gasket
Circular Gasket
Fig. 27e
5.
Through plate into air tube,
drill two holes and fix in place
using two self tapping screws
M4 x 6mm long.
6.
Cut the outer flue flush with the
flange on the hanging plate.
Fig. 27f
80 mm
7.
Insert the aluminium flue pipe
into white plastic outer flue,
making sure the aluminium pipe
sits fully and centrally into the
flue terminal. Mark the aluminium
flue pipe at the point it is flush
with the mounting plate. Add
36mm to this mark and cut the
aluminium inner flue pipe at
this point.
Fig. 27g
36 mm
80 mm
