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Table of ue gas exhaust duct lengths
Type
Maximum Extension Exhaust-air (m)
Diameter of pipe
(mm)
E-COMBI 24
E-SYSTEM 24
E-COMBI 30
E-SYSTEM 30
E-COMBI 38
MIN MAX MIN MAX MIN MAX
Coaxial System
C13
C33
0,5 12 0,5 12 0,5 6 ø 60/100
C13
C33
0,5 36 0,5 36 0,5 18 ø 80/125
Twin-pipe System
C13
C33
S1 = S2 S1 = S2 S1 = S2
ø 80/80
0,5/0,5 36/36
0,5/0,5
48/48
0,5/0,5
18/18
C53
1 + S2 1 + S2 1 + S2
ø 80/80
1/0,5 1/83 1/0,5 1/70 1/0,5 1/42
S1 = Air intake S2 = Flue gas exhaust
S1 = S2 - Air intake and ue gas exhaust equal lengths
S1 + S2 - Air intake and ue gas exhaust unequal lengths
Combustion air intake from outside
C13 Flue gas exhaust and air suction
duct through external wall in
the same range of pressure
C33 Flue gas exhaust andair suction
duct from outsidewithroof
terminalin the same range of
pressure
C53 Flue gas exhaust leading
outside and air suction duct
through external wall not in the
same range of pressure
Type of air suction/ ue gas exhaust ducting