UNGARO BiFuel en ELS34, Руководство пользователя

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7
MANUALE UTENTE
In case of the flues close to each other, re -
fer to fig.3 and tab.1 . also valid for Bi Fuel
model.
fig. 3 - Near Chimneys
Symbol Description (mm)
Clearance
(mm)
Z Height
B X ≤ 500 Z + A
B X ≤ 500 Z + A (*)
A
Height over an
obstacle
500
The symbol * means the useful terminal outlet section.
tab. 1
Outdoor Chimney (fig. 4)
Non-condensing insulated chimney system
must be used for external applications. A
chimney tee comprising a cap should be
placed at the bottom of the vertical section
of the chimney.
inspection
insulated
outdoor section
initial section
fig. 4 - Outdoor Chimney
Existing flue (fig. 5)
At the base of the flue is advisable to install
a hermitically sealed cleanout access for
collecting ash and condensate, in a position
where it can be periodically inspected.
The first section should not be a
90° bend, as ash would block the
discharge of flue gasses in a short
time, causing draught problems.
“T” section
chimney
chimney
cowl
initial section
fig. 5 - Existing Flue
Kucina model (fig. 6)
The flue gases exit through the inner pipe
and the combustion air is drawn in through
the outer pipe, both placed on top of the
stove.