Sime BRAVA One HE 25, Руководство по установке и обслуживанию

Страница: 66 / 108

66
2.12.1 Coaxial duct
Coaxial accessories
Description
Code
Ø 60/100
mm
Ø 80/125
mm
Coaxial duct kit 8096250 8096253
Extension W. 1000 mm 8096150 8096171
Extension W. 500 mm 8096151 8096170
Vertical extension W. 140 mm with
smoke analysis take-off point
8086950 -
Adapter for Ø 80/125 mm - 8093150
Additional 90° curve 8095850 8095870
Additional 45° curve 8095950 8095970
Tile with joint 8091300 8091300
Roof outlet terminal W. 1284 mm 8091205 8091205
Load loss - Equivalent lengths
Model
Leq (linear metres)
Ø 60/100
mm
Ø 80/125
mm
90° curve 1,5 2
45° curve 1 1
Minimum-Maximum Lengths
Model
Duct Length Ø 60/100 Duct Length Ø 80/125
W Hori-
zontal (m)
H Vertical
(m)
W Hori-
zontal (m)
H Vertical
(m)
Min. Max. Min. Max. Min. Max. Min. Max.
Brava One
HE 25
- 6 1,3 8 - 12 1,2 15
Brava One
HE 30
- 5 1,3 7 - 10 1,2 13
2.12.2 Separate ducts (split pipe system Ø 80mm)
Constructing outlets for separate ducts indicates the use of
the "air-smoke split pipe system". This is to be ordered se-
parately from the boiler and when connected to the other ac-
cessories, from those listed in the table below, completes the
smoke-outlet/ combustion air inlet assembly.
Separate accessories
Description
Code
Diameter Ø
60 (mm)
Diameter Ø
80 (mm)
Air-smoke split pipe system (without
take-off point)
8093060 -
Air-smoke split pipe system (with
take-off point)
- 8093050
90° curve M-F (6 pieces) 8089921 8077450
90° curve M-F (with take-off point) 8089924 -
M-F 80/60 reduction 8089923 -
Extension W. 1000 mm (6 pieces) 8089920 8077351
Extension W. 500 mm (6 pieces) - 8077350
Extension W. 135 mm (with take-off
point)
- 8077304
Wall outlet terminal 8089541 8089501
Internal and external ring nut kit 8091510 8091500
Inlet terminal 8089540 8089500
45° curve M-F (6 pieces) 8089922 8077451
Manifold 8091400
Tile with joint 8091300
Roof outlet terminal W. 1390 mm 8091204
Inlet/outlet fitting Ø 80/125 mm - 8091210
Split pipe system
1
2
3
4
Fig. 14
KEY:
1
Split pipe system with take-off point
2 Air inlet
3
Smoke outlet
4
Take-off point for smoke analysis
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 ac-
cessories used and must not exceed 15 mm H2O.
– The total extension must not in any case exceed 50 m
even if the total load loss is less than the maxi-
mum which can be applied.
Load loss accessory Ø 60 mm
Description Code
Load loss (mm H2O)
Brava One HE 25 Brava One HE 30
Inlet Outlet Inlet Outlet
Air/smoke split
pipe system
8093060 2,5 0,5 2,5 0,5
90° curve MF 8089921 0,4 0,9 0,5 1,1
45° curve MF 8089922 0,35 0,7 0,45 0,9
Horizontal exten-
sion W. 1000 mm
8089920 0,4 0,9 0,5 1,1
Vertical extension
W. 1000 mm
8089920 0,4 0,6 0,5 0,7
Wall outlet ter-
minal
8089541 _ 1,2 _ 1,4
Wall inlet terminal 8089540 0,5 _ 0,8 _
Roof outlet termi-
nal (*)
8091204 0,8 0,1 1,1 0,15
(*) The losses of the roof outlet terminal at inlet include the
manifold code 8091400.
NB:
for the boiler to operate correctly it is necessary that a
minimum distance of 0.50 m of the duct is respected with a
90° inlet curve.
EN