Alarko SUPER FIT 24, Assembly, Installation And Operation Instructions

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Ø60/100 Vertical Concentric Flue Set (SUF
24/28/35)
Vertical concentric flue set is Ø60/100 mm
dimensioned and adjustable through 360°, it also
has a polypropylene inner pipe proper to condensing.
It discharges exhaust fumes and draws air from
atmosphere.
This set is suitable for condensing boilers only.
Discharges exhaust gases and draws combustion
air by means of two vertical concentric pipes. The
external Ø100 mm pipe draws the combustion air
while the Ø60 mm plastic inner pipe discharges the
exhaust fumes.
MAXIMUM FLUE LENGTH: 8 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:
Ø 60/100 x 90° elbow = 0.8 m.
Ø 60/100 x 45° elbow = 0.5 m.
NOTE: USE ONLY ALARKO TYPE-APPROVED FLUE SYSTEMS FOR
DISCHARGING FLUE GASES AND INTAKE COMBUSTION AIR
Figure 29. Vertical flue set
SUF 24/28/35