Coaxial Duct (Ø 60/100Mm And Ø 80/125Mm); Separate Ducts (Ø 80Mm) - Sime Brava One 40 BF Manuel D'installation Et D'emploi

EN
2.11.1 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. 200 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
Vertical condensation recovery W. 200
mm
Load loss - Equivalent lengths
Model
90° curve
45° curve
Minimum-Maximum Lengths
Duct Length Ø 60/100
W
H Vertical
Model Horizontal
(m)
Min. Max. Min.
Brava One 40 1,3
- 3
(*)
BF
m
CAUTION
(*) Vertical condensate recovery MUST be introduced
for vertical ducts (Type C32) or vertical sections of the
duct (Type C42) longer than 1.3m.
Diaphragms for coaxial ducts
Boilers leave the factory equipped with a diaphragm (1) with the
following characteristics:
– Brava One 40 BF : diaphragm Ø 87.5 mm
Code
Ø 60/100 Ø 80/125
mm mm
8084813 8084830
8096103 8096130
8096102 -
8086908 -
- 8093120
8095801 8095820
8095900 8095920
8091300 8091300
8091200 8091200
8092803 8092803
Leq (linear metres)
Ø 60/100 Ø 80/125
mm mm
1 1
0,5 0,8
Duct Length Ø 80/125
W
H Vertical
Horizontal
(m) (m)
(m)
Max. Min. Max. Min. Max.
5 3 6 4 7
1
Fig. 14
When the outlets are Type C12 or C42 the diaphragm is to be
removed or kept following the indications below:
Model
Brava One 40 BF
Brava One 40 BF
When the outlet is Type C32 (vertically straight without any curves),
the presence of the diaphragm modifies the maximum length of
the duct as shown below:
Model
Brava One 40 BF
Brava One 40 BF
2.11.2 Separate ducts (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.
The total maximum length obtained from the length of the outlet
and inlet pipes is determined by the load loss of the individual
accessories and must not be greater than 15 mm H
Separate accessories
Description
Air-flue split pipe system (with take-off point) +
Diaphragm
90° curve M-F (6 pieces)
90° curve M-F (with take-off point)
90° curve M-F (insulated)
Extension W. 1000 mm (6 pieces)
Extension W. 1000 mm (insulated)
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)
Condensate recovery W. 135 mm
Manifold
Tile with joint
Roof outlet terminal W. 1390 mm
Condensate recovery Tee
Inlet/outlet fitting Ø 80/125 mm
Diaphragm for duct L
YES
< 1 m
(leave mounted)
NO
> 1 m
(remove it)
Diaphragm Max L (m)
YES 2,5
NO 5
O.
2
Code
Diameter Ø 80
(mm)
8093020
8077410
8077407
8077408
8077309
8077306
8077308
8077304
8089501
8091500
8089500
8077411
8092800
8091400
8091300
8091201
8093300
8091401
15