Beretta QUADRA II 24 C.S.I. Installation And User Manual page 5

28 C.S.I.
Pipe length Flue gas
ø 60-100 [m] flange (F)
up to 0,85 Ø 43
from 0,85 to 1,70 Ø 45 (**)
from 1,70 to 2,70 Ø 47
from 2,70 to 3,40 not installed
(**) fitted in boiler
Concentric pipes (ø 80/125)
The boiler has been designed to be connected to concentric outlet/
suction pipes and with the opening for air suction closed. The concen-
tric outlets can be placed in the most suitable direction according to room
requirements, complying with the maximum lengths indicated in the table.
For installation, follow the instructions supplied with the kit. To go
through the wall, drill a hole of Ø 140 mm. According to the length
of the pipes used, it is necessary to insert a flange selecting from
those contained in the boiler (see table). Pay special attention to
external temperature and pipe length. Refer to the diagrams in order
to establish if it is compulsory or not to use a condensation collector.
In case of operation at temperature lower than 60 °C, it is compulsory
to use a condensation collector. If a condensation collector is used,
provide a slope of the flue exhaust pipe of 1% towards the collector.
Connect the condensation trap syphon to a white water outlet pipe.
Non insulated outlet pipes are potential sources of danger.
24 C.S.I.
Pipe length Flue gas
Ø 80 125 [m] flange (F)
from 0,96 to 3,85 Ø 42
from 3,85 to 7,85 Ø 44 (**)
from 7,85 to 12,4 not installed
(**) fitted in boiler
28 C.S.I.
Pipe length Flue gas
Ø 80 125 [m] flange (F)
from 0,96 to 2,9 Ø 43
from 2,9 to 5,2 Ø 45 (**)
from 5,2 to 7,1 Ø 47
from 7,1 to 10 not installed
(**) fitted in boiler
TWIN OUTLETS (ø 80) (fig. 11)
Twin outlets can be placed in the most suitable direction according
to the room requirements.
To use the combustion air suction pipe, one of the two inlets (G and
H) must be selected. Remove the closure plug which is fixed using
screws, and use the specific adaptor relating to the inlet selected.
The air inlet adaptor ø 80 (X) must be correctly oriented, it is
therefore necessary to fix it using the appropriate screws, so
that the locating tab does not interfere with the casing: X air
inlet adaptor ø 80 - Y air inlet adaptor from ø 60 to ø 80.
When necessary, the flue gas flange (F) must be removed using
a screwdriver as a lever. The table indicates the permitted linear
lengths. According to the length of the pipes used, it is necessary
to insert a flange, selecting one from those contained in the boiler
(see the following table). The maximum lengths of individual pipes
are shown in the graphs (fig. 11a).
B22P/B52P Suction indoors and discharge outdoors.
C12-C12x Discharge via concentric wall outlet. The pipes may leave the boiler independently,
but the outlets must be concentric or sufficiently close together to be subjected to similar wind
conditions (within 50 cm).
C22 (where required) Discharge via concentric outlet in common smoke pipe (suctin and dis-
charge in the same pipe).
C32-C32x Discharge via concentric roof outlet. Outlets as for C12.
C42-C42x Discharge and suction in common separate smoke pipes, but subjected to similar
wind conditions.
C52-C52x Separate discharge and suction lines on wall or roof and in areas with different pres-
sures. The discharge and suction lines must never be positioned on opposite walls.
C62-C62x Discharge and suction lines using pipes marketed and certified separately (1856/1).
C82-C82x Discharge via single or common smoke pipe and wall suction line.
C92-C92x Discharge on roof (similar to C32) and air suction from a single existing smoke pipe.
Load losses for each bend (m)
45° 90°
1 1,5
Load losses for each bend (m)
45° 90°
1,35 2,2
Load losses for each bend (m)
45° 90°
1,35 2,2
24 C.S.I.
Pipe length Flue gas
ø 80 [m] flange (F)
2+2 Ø 42
>2+2 ÷ 6+6 Ø 44 (**)
>6+6 ÷ 16+16 not installed
(**) fitted in boiler
28 C.S.I.
Pipe length Flue gas
ø 80 [m] flange (F)
3+3 Ø 43
>3+3 ÷ 7+7 Ø 45 (**)
>7+7 ÷ 11+11 Ø 47
>11+11 ÷ 14,5+14,5 not installed
(**) fitted in boiler
MAXIMUM LENGTH OF CONCENTRIC PIPES Ø 80/125
COMPULSORY
CONDENSATE BASIN
OUTSIDE TEMPERATURE (°C)
MAXIMUM LENGTH OF CONCENTRIC PIPES Ø 80/125
13
12.5
12
11.5
COMPULSORY
11
10.5
CONDENSATE BASIN
10
9.5
9
8.5
8
7.5
7
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
-30 -25 -20 -15 -10
OUTSIDE TEMPERATURE (°C)
To direct the outlets in the most
suitable installation way (right
air input) there is an air/flue gas
splitter kit available.
QUADRA II C.S.I.
Load losses for each bend (m)
45°
1,2
Load losses for each bend (m)
45°
1,2
24 C.S.I.
NON-COMPULSORY
CONDENSATE BASIN
28 C.S.I.
NON-COMPULSORY
CONDENSATE BASIN
-5 0 5 10 15 20
air/flue gas
90°
1,7
90°
1,7
25 30
splitter
5