D
diameter for the flue according to the height of
the chimney. The height of the chimney must be
enough to insure the draught necessary. Bigger is
the height of the chimney, bigger is the draught;
if the chimney is lower than 4 metres, the correct
working of the stove is not insured. The chimney
C
Model
ø entrance
ø flue H < 4m
ø flue 4m < H < 6m
ø flue H > 6m
Necessary depression
Table 1 - Indications for the dimension of the chimney according
to its height.
H
2.5
FLUE
The flue must be well isolated and circular if possi-
ble. The flue must not have defects, narrowings or
losses. All the inspection doors must be closed and
2.6
CHIMNEY POT
The chimney pot must have an exit section dou-
bled than the one of the chimney, in order to make
easier the exit of the smoke. The chimney pot must
be enough tall to lean out over the reflow zone
E
Serie X
B
150 mm
Draught not guaranteed
160 mm
A
150 mm
12 Pa
Picture 8 - H dimension for the sizing of the flue
73
must not have tortuous parts, horizontal parts or
counterslope parts; the number of bends must
be reduced to minimum. In picture 7 you can see
some examples of good and bad chimney connec-
tion.
well sealed. The connection of other devices to the
same chimney is not allowed.
generated by the roof: if you are not sure about
this contact experienced technicians. If you are
in a windy place, it might be necessary to install
windproof devices.