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Exhaust
Type
C12 (xy)
C32 (xy)
C42 (xy)
C52 (xy)
C82 (xy)
Restrictor
ø 43 mm
L max = 11.5 m
L max = 11,4 m
Maximum
Extension
Exhaust/Air
43 m
43 m
43 m
40 m
NO
Restrictor
L min = 11.5 m
L max = 43 m
L min = 11,4 m
L max = 40m
Risk of Condensation Forming
Twin Pipe
Systems
ø 80/80
Piping not insulated
ø 43 restrictor NO
4.3 m 6.9 m
4.3 m 6.9 m
Piping insulated
ø 43 restrictor NO
NONE NONE
5,7 m 21,7 m
L = Sum of the total length of exhaust + air intake piping.
11
Exhaust
Type
C12 (xx)
C32 (xx)
C42 (xx)
Restrictor
ø 43 mm
L min = 0.5 m
L max = 2 m
Maximum
Extension
Exhaust/Air
L = 4 m
NO
Restrictor
L min = 2 m
L max = 4 m
Risk of Condensation Forming
Coaxial
Systems
ø 60/100
Piping not insulated
ø 43 restrictor NO
NONE NONE
Piping insulated
ø 43 restrictor NO
NONE NONE
TABLE 2.1
Exhaust
Type
C12 (xy)
C32 (xy)
C42 (xy)
C52 (xy)
C82 (xy)
Restrictor
ø 41 mm
L max = 38 m
L max = 34 m
Maximum
Extension
Exhaust/Air
62 m
62 m
62 m
54 m
NO Restrictor
L min = 38 m
L max = 62 m
L min = 34 m
L max = 54 m
Risk of Condensation Forming
Twin Pipe
Systems
ø 80/80
Piping not insulated
ø 41 restrictor NO restrictor
8 m 11 m
8 m 11 m
Piping insulated
ø 41 restrictor NO restrictor
19 m 31 m
19 m 31 m
Exhaust
Type
C12 (xx)
C32 (xx)
C42 (xx)
Restrictor
ø 41 mm
L min = 0.5 m
L max = 1 m
Maximum
Extension
Exhaust/Air
L = 4 m
NO Restrictor
L min = 1 m
L max = 4 m
Risk of Condensation Forming
Coaxial
Systems
ø 60/100
Piping not insulated
ø 41 restrictor NO restrictor
NONE NONE
Piping insulated
ø 41 restrictor NO restrictor
NONE NONE
27 MFFI
23 MFFI