INSTALLATION INSTRUCTIONS
21
Flue type - kit H
Horizontal twin pipe flue kit Ø80/80 – Ø60/60 in polypropylene adjustable through 360°.
The dual pipe system discharges exhaust fumes into a chimney and draws air from atmosphere.
Suitable for
condensing boilers
only. Discharges
exhaust gases and draws combustion air through
two separate Ø 80 ducts.
MAXIMUM FLUE LENGTH:
Ø80/80: 50 m
Ø60/60: 30 m
The
maximum
flue length (linear equivalent) is
obtained by summing the length of linear pipe
and the equivalent lengths of each bend fitted.
The
linear equivalent
is intended as being the total
length of the duct (exhaust dis air intake)
from the connection with the combustion chamber
of the appliance, excluding the first bend.
The addition of a bend has the effect of
increasing the linear equivalent length of the
duct as follows:
Ø80 x 90° bend = 1.5 m.
Ø80 x 45° bend = 1.2 m.
Ø60 x 90° bend = 1.8 m.
Ø60 x 45°bend = 1.5 m.
N.B.
:
USE ONLY RADIANT TYPE-APPROVED FLUE SYSTEMS FOR DISCHARGING EXHAUST GASES AND DRAWING
COMBUSTION AIR.
Summary of Contents for RK 25 /B
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