Ariston G.C.N: 47-116-51(24kW) Installation And Servicing Instructions page 21

Table of flue gas exhaust duct lengths
COAXIAL SYSTEM FLUE TYPE
C13
Flue gas exhaust and air suction duct
through external wall in the same range
of pressure
C 33
Flue gas exhaust and air suction duct
from outside with roof terminal in the
same range of pressure
C43
Individual or shared flue gas exhaust and
air suction through flue ducting built into
the building
installation
MAX DIAMETER of
LENGTH PIPE
1 m 60/100
36 m 80/15
10 m 60/100
30 m 80/15
6 m 60/100
18 m 80/15
1 m 60/100
4 m 80/15
10 m 60/100
35 m 80/15
8 m 60/100
1 m 80/15
1 m 60/100
0 m 80/15
10 m 60/100
0 m 80/15
8 m 60/100
0 m 80/15
1