9
4.3
Combustion products exhaustion and air intake horizontally-arranged coaxial device
ø80-125 (type C
13
) (Only for EV 20/30 HFDX)
The combustion products exhaustion and air intake can be carried out through concentric pipes of
Ø80 mm. for the combustion products exhaustion and Ø125 mm. for the air intake by means of the
horizontally-arranged outlet Kit 1m Ø80-125 code CGAS000189.
The
maximum horizontal length
counted from the boiler, including the kit end, is 6 metres (EV 30
HFDX) and 8 metres (EV 20 HFDX). Each elbow of 90°, or two of 45°, reduces the available length by
1 metre.
It is recommended that the flue gases outlet pipe be fitted slightly upwardly-inclined 2º to 3º thus
preventing water and condensate projections from being ejected outside.
Horizontally-arranged outlet 1m
80/125
Cod. CGAS000189
90º coaxial elbow
80/125
Cod. CGAS000182
45º coaxial elbow
80/125
Cod. CGAS000183
1m coaxial duct
80/125
Cod. CGAS000184
Installation examples:
L
6 mts. (EV FDX 30)