32
6.12.5 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 sepa-
rately 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-flue split pipe system (without take-off
point)
8093060
-
Air-flue 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
-
M-F 80/50 reducer
-
8089941
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
Duct kit C(10)3 models
Edea
30
-
40
-
6296543
Split pipe system
1
2
3
4
5
Ø80
Ø80
Ø80
Ø80
Ø50
Ø80
1
Split pipe system with
take-off point
2
Air inlet
3
Smoke outlet
4
Take-off point for smoke
analysis
5
Ø80/50 reducer
Fig. 27
NOTE:
the ducts can be reduced from Ø80 to Ø50 by using
the reducer with code 8089941, to be ordered separately, as
shown in "Fig. 16".
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 16.5 mm H2O
for
Edea 30
and
30.0 mm H2O
for
Edea 40
.
–
For all boiler versions, the total extension
must not
in any case exceed 25 m (inlet) + 25 m (outlet) for
ducts Ø 80 mm. For Ø 60 mm ducts, the total ex-
tension must not exceed, respectively 16 m (suc-
tion) + 16 m (discharge) for model
Edea 30
and 16
m (suction) + 16 m (discharge) for model
Edea 40
,
even if the total load loss is below the maximum
applicable level.
m
CAUTION
For model
Edea 30
, beyond a total load loss between
discharge and suction of
9 mm H2O
, remove the dis-
charge diaphragm as illustrated in “Fig. 26”.
For model
Edea 40
, beyond a total load loss between
discharge and suction of
12 mm H2O
, remove the dis-
charge diaphragm as illustrated in “Fig. 26”.
Load loss accessory Ø 60 mm
Description
Code
Load loss (mm H
2
O)
Edea 30
Inlet
Outlet
Air/smoke split pipe system
8093060
2,5
0,5
90° curve MF
8089921
0,5
1,1
45° curve MF
8089922
0,45
0,9
Horizontal extension W. 1000
mm
8089920
0,5
1,1
Vertical extension W. 1000
mm
8089920
0,5
0,7
Wall outlet terminal
8089541
_
1,4
Wall inlet terminal
8089540
0,8
_
Roof outlet terminal (*)
8091204
1,1
0,15
Description
Code
Load loss (mm H
2
O)
Edea 40
Inlet
Outlet
Air/smoke split pipe system
8093060
2,5
0,5
90° curve MF
8089921
0,6
1,4
45° curve MF
8089922
0,55
1,2
Horizontal extension W. 1000
mm
8089920
0,6
1,4
Vertical extension W. 1000
mm
8089920
0,6
0,8
Wall outlet terminal
8089541
_
1,6
Wall inlet terminal
8089540
1,1
_
Roof outlet terminal (*)
8091204
1,5
0,2
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