Alarko SRS 20, Инструкция по установке и эксплуатации

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Figure 31. Vertical flue set SRS 20/28.
Figure 32. Vertical flue set SRS 36.
Ø80/125 Vertical Concentric Flue
Set (SRS 36)
Vertical concentric flue set is Ø80/125
mm dimensioned and adjustable
through 360°, it also has a polypro-
pylene inner pipe proper to condens-
ing. 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 ver-
tical concentric pipes. The external
Ø125 mm pipe draws the combustion
air while the Ø80 mm plastic inner
pipe discharges the exhaust fumes.
MAXIMUM FLUE LENGTH:
SRS 36: 8 m
The maximum flue length (linear
equivalent) is obtained by summing
the length of linear pipe and the equiv-
alent 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 80/125 x 90° elbow = 0.8 m.
Ø 80/125 x 45° elbow = 0.5 m.
NOTE: USE ONLY ALARKO TYPE-APPROVED FLUE SYSTEMS FOR DIS-
CHARGING FLUE GASES AND INTAKE COMBUSTION AIR