Biofell Cascade
601130040 [Revision 1502.00] [subject to changes with no previous notice]
Page 7 of 20
1,
00 m
2,50 m
L >
3,00
m
mi
nim
um
300
mm
1,
00
m
2,50 m
L < 3
,00 m
Figure 5
3.2
Evacuation Manifold
For cascade installations with a common exhaust manifold, it is necessary to install smoke check valves in each of the modules that make
up the whole.
All accessories used in the fume exhaust duct shall be suitable for condensing boilers, and resistant to the corrosive action of the acid condensation
generated by the combustion of liquid fuels.
In any case, flue condensate must be prevented from infiltrating the main exchanger.
Prevent the ducts that empty into the manifold from:
facing one another, to avoid smoke from one device revoking another.
Being connected to the manifold’s bottom, so that the flue condensate is collected in the main exchanger.
Figure 6
Figure 7
