Coaxial Duct (Ø 60/100Mm And Ø 80/125Mm); Separate Ducts (Ø 60Mm And Ø 80Mm) - Sime Brava One HE Serie Manual De Instalación Y Mantenimiento

2.12.1 Coaxial duct (Ø 60/100mm and Ø 80/125mm)
Coaxial accessories
Description
coaxial duct kit
Extension W. 1000 mm
Extension W. 500 mm
Vertical extension W. 140 mm with
smoke analysis take-off point
Adapter for Ø 80/125 mm
Additional 90° curve
Additional 45° curve
tile with joint
Roof outlet terminal W. 1284 mm
Load loss - Equivalent lengths
model
90° curve
45° curve
minimum-maximum Lengths
Duct Length Ø 60/100
w
model Horizontal
(m)
min. max. min. max. min. max. min. max.
Brava One
- 6
HE 25
Brava One
- 6
HE 30
2.12.2 Separate ducts (Ø 60mm and Ø 80mm)
constructing outlets for separate ducts indicates the use of the
"air-flue split pipe system". this is to be ordered separately
from the boiler and when connected to the other accessories,
from those listed in the table below, completes the smoke-
outlet/ combustion air inlet assembly.
Separate accessories
Description
Air-flue split pipe system (without take-
off point)
Air-flue split pipe system (with take-off
point)
90° curve M-F (6 pieces)
90° curve M-F (with take-off point)
M-F 80/60 reduction
Extension W. 1000 mm (6 pieces)
Extension W. 500 mm (6 pieces)
Extension W. 135 mm (with take-off
point)
Wall outlet terminal
Internal and external ring nut kit
Inlet terminal
45° curve M-F (6 pieces)
Manifold
tile with joint
Roof outlet terminal W. 1390 mm
Inlet/outlet fitting Ø 80/125 mm
66
Code
Ø 60/100 Ø 80/125
mm mm
8096250 8096253
8096150 8096171
8096151 8096170
8086950 -
- 8093150
8095850 8095870
8095950 8095970
8091300 8091300
8091205 8091205
Leq (linear metres)
Ø 60/100 Ø 80/125
mm mm
1,5 2
1 1
Duct Length Ø 80/125
w
H Vertical H Vertical
Horizontal
(m) (m)
(m)
1,3 8 - 12 1,2
1,3 7 - 10 1,2
Code
Diameter Ø Diameter Ø
60 (mm) 80 (mm)
8093060 -
- 8093050
8089921 8077450
8089924 -
8089923 -
8089920 8077351
- 8077350
- 8077304
8089541 8089501
8091510 8091500
8089540 8089500
8089922 8077451
8091400
8091300
8091204
- 8091210
Split pipe system
2
1
KEy:
Split pipe system with take-off point
1
Air inlet
2
Smoke outlet
3
take-off point for smoke analysis
4
m
CaUTION
– The maximum total length of the ducts , obtained by
adding the lengths of the inlet and outlet pipes, is
determined by the load losses of the individual
accessories used and must not exceed 15 mm H2O .
– for all boiler versions, the total extension must not in
any case exceed 25 m (inlet) + 25 m (outlet) for ducts
Ø 80 mm
(inlet) + 6 m (outlet) for ducts Ø 60 mm , even if the
15
total load loss is less than the maximum which can
be applied.
13
Load loss accessory Ø 60 mm
Description
Air/smoke split
8093060
pipe system
90° curve MF 8089921
45° curve MF 8089922
Horizontal
extension W. 1000 8089920
mm
Vertical extension
8089920
W. 1000 mm
Wall outlet
8089541
terminal
Wall inlet terminal 8089540
Roof outlet
8091204
terminal (*)
(*) the losses of the roof outlet terminal at inlet include the
manifold code 8091400.
for the boiler to operate correctly it is necessary that a
NOTE:
minimum distance of 0.50 m of the duct is respected with a 90°
inlet curve.
3
4
.the total extension must not exceed 6 m
Load loss (mm H2O)
Code
Brava One HE 25 Brava One HE 30
Inlet Outlet Inlet
2,5 0,5 2,5
0,4 0,9 0,5
0,35 0,7 0,45
0,4 0,9 0,5
0,4 0,6 0,5
_ 1,2 _
0,5 _ 0,8
0,8 0,1 1,1
EN
Fig. 14
Outlet
0,5
1,1
0,9
1,1
0,7
1,4
_
0,15