
MAINTENANCE INSTRUCTIONS
21
Flue type - kit V
Vertical concentric flue kit Ø60/100 polypropylene inner pipe
.
Discharges exhaust fumes and draws air directly from high Level.
Suitable for
condensing boilers
only.
Discharges exhaust gases and draws combustion air at roof level by
means of two concentric ducts. The external Ø100 duct draws the
combustion air while the Ø60 plastic inner duct discharges the
exhaust fumes.
MAXIMUM FLUE LENGTH: 3 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
from the connection with the combustion chamber of the appliance,
excluding the first bend.
The linear equivalent of additional bends is as follows:
Ø60/100 x 90° = 0.8 m
Ø60/100 x 45° = 0.5 m
N.B.
:
USE ONLY RADIANT TYPE-APPROVED FLUE SYSTEMS
FOR
DISCHARGING
EXHAUST
GASES
AND
DRAWING
COMBUSTION AIR.
Ø100
Ø60
m
ax
. 3
m
Ø60
Ø100
265
210