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Fig. 11a
Fig. 11b
A)
Wind-proof cowl
B)
Seal
C)
Inspect
If the chimney has a larger section, it
must be “intubated” with a suitably in-
sulated steel pipe (with diameter suita-
ble for the route) (Fig. 12).
Make sure that the connection to the brickwork
chimney is properly sealed.
In case of the passage of pipes through
wooden roofs or walls, it is advisable to
use dedicated certified and commer-
cially available crossing kits.
1)
Non-combustible material
2)
Steel piping
3)
Closing panel
As a further safety measure, a threaded connec-
tion with closing cap "R" is provided, in order to
connect a condensate drain pipe in the unlikely
event that it should be necessary (
Fig. 13
).
1
2
3
1
2
3
Fig. 12
R
Fig. 13
