Alarko SUPER FIT 24, Assembly, Installation And Operation Instructions

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Figure 27. Twin flue set
Figure 28. SUF 24/28/35 twin flue set dimensions
Ø80+80 Twin Flue Set (SUF 24/28/35)
Horizontal twin pipe flue set has Ø80+80 mm
dimensions, is adjustable through 360° and
made of polypropylene. The dual pipe system
discharges exhaust fumes by means of one
pipe and draws air from atmosphere by means
of the other pipe.
This set is suitable for condensing boilers
only.
Discharges exhaust gases and draws
combustion air through two separate pipes.
MAXIMUM FLUE LENGTH: Ø80+80: 50 m
The maximum flue length (linear equivalent) is obtained by summing the length of
linear pipe and the equivalent lengths of each elbow fitted.
The linear equivalent is intended as being the total length of the pipe from the
connection with the combustion chamber of the appliance, excluding the first elbow.
The linear equivalent of additional elbows is as follows:
Ø80 x 90° elbow = 1.5 m.
Ø80 x 45° elbow = 1.2 m.
NOTE: USE ONLY ALARKO TYPE-APPROVED FLUE SYSTEMS FOR
DISCHARGING FLUE GASES AND INTAKE COMBUSTION AIR