INSTALLATION INSTRUCTIONS
21
Flue type - kit B
Horizontal twin pipe flue kit Ø80/80 adjustable through 360°.
The dual pipe system discharges exhaust fumes into a chimney and draws air from atmosphere.
Discharges exhaust gases and draws combustion air
through two separate Ø 80 ducts.
MAXIMUM FLUE LENGTH: 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 discharge + 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
N.B.
: USE ONLY RADIANT TYPE-APPROVED FLUE SYSTEMS FOR DISCHARGING EXHAUST GASES AND DRAWING
COMBUSTION AIR.
80
138
122
80
72
187
147
190
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