2.1.3 LENGTH OF FLUE GAS DUCT: PIXEL 29 F
2.1.3.1 SPLIT FLUE
Ø 80 mm
N.B.: The flue and aspiration
duct lenght has not to exceed
30 m.
For every added 90° elbow
the maximum allovable lenght
is to be diminuished by 2 m.
By 0 to 4 m of lenght you must
insert in the outlet of the fan a
Ø 44 mm diaphragm.
By 5 to 15 m of lenght you
must insert in the outlett of the
fan a Ø 44 mm diaphragm.
The pipe of aspiration and flue gas
must be climbed on with light
inclination toward the outside.
2.1.3.2 COAXIAL FLUE
Ø 60 x 100 mm
N.B.: The allowed lenght of coaxial
ducts varies between to 0,5 ms
minimal lenght and to 4 ms maximal
lenght.
By 0 to 1 meters length the
presence is necessary of a
diaphragm Ø 44 in the outlet
of the fan.
By 2 to 3 meters length the
presence is necessary of a
diaphragm Ø 46 in the outlet
of the fan.
Horizontal aspiration and
discharge duct are to be
placed slightly inclined
towards the outside.
15
IN LINEA RETTA
MAX 15 m
MAX 15 m +
105 120
1
7
5
235 165
MAX 15 m
235 165
MAX 4 m
1
0
0
235 165
103 157
260
MAX 4 m