Ariston CLAS HE R - Page 22

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INSTALLATION
Table of flue gas exhaust duct lengths
S1 = Air intake S2 = Flue gas exhaust
S1 = S2 - Air intake and flue gas exhaust equal lengths
S1 + S2 - Air intake and flue gas exhaust unequal lengths
FLUE TYPE
Maximum Extension
Exhaust-air (m)
Diameter
of pipe
(mm)
CLAS HE R
24 EU
Coaxial System
C13
C33
C43
12 ø 60/100
C13
C33
C43
36 ø 80/125
Twin-pipe System
S1 = S2
ø 80/80
C13 36
C33 60
C43
C53
S1 + S2
84 ø 80/80
TYPE C13
TYPE C33 TYPE C53
TYPE C33 TYPE C33