Sime Planet 25 OF Manual De Instrucciones página 113

TABLE 1
Siting of terminal
A - below openable window
B - below ventilation opening
C - below eaves
D - below balcony (1)
E - from adjacent window
F - from adjacent ventilation opening
G - from horizontal or vertical soil or drain pipes (2)
H - from corner of building
I - from recess in building
L - from ground level or other treadable surface
M - between two terminals set vertically
N - between two terminals set horizontally
O - from a surface facing without openings or terminals
P - as above but with openings and terminals
1) Terminals below a practicable balcony must be located in such a way that the total path of the smoke
from its outlet point from the terminal to its outlet point from the external perimeter of the balcony,
including the height of possible railings, is not less than 2000 mm.
2) When siting terminals, where materials that may be subject to the action of the combustion products
are present in the vicinity, e.g., eaves, gutters and downspouts painted or made of plastic material,
projecting timberwork, etc., distances of not less than 1500 mm must be adopted, unless adequate
shielding is provided to guard these materials.
2.7.4 Coaxial duct outlet
on the roof
The roof discharge terminal L. 1280 cannot
TABLE 2
Accessories ø 80
90° elbow MF
45° elbow MF
Extension L. 1000 (horizontal)
Extension L. 1000 (vertical)
Outlet terminal
Intake terminal
Doubler fitting
Roof outlet terminal L. 1 240
Tee condensation outlet
be shortened and when positioning the tile,
the minimum distance from the discharge
head terminal must not be less than 600
mm (fig. 11). The accessories to be used for
KEY
1 Vertical extension L. 200
with take-off points code 8086903
2 Extension L. 855 code 8084804
3 Tile with articulation joint code 8091300
4 Roof outlet terminal L. 1280 code 8091200
5 Supplementary 90° elbow code 8085601
Head loss (mm H
"25" version
Inlet Outlet Roof outlet
0,30 0,40 –
0,20 0,30 –
0,20 0,30 –
0, 1 0 0,20 –
– 0,30 –
0, 1 0 – –
0,50 1,60 –
– – 0,50
– 1,00 –
Appliances from 7 to 35 kW
(distances in mm)
600
600
300
300
400
600
300
300
300
2500
1500
1000
2000
3000
Fig. 12
O)
2
"30" version
Inlet Outlet Roof outlet
0,30 0,50 –
0,20 0,40 –
0,20 0,40 –
0, 1 0 0,30 –
– 0,40 –
0, 1 0 – –
0,50 1,80 –
– – 0,60
– 1, 1 0 –
KEY
1 Tile with articulated joint
2 Lead panel
3 Collar
4 Locking screw
this type of installation and some of the con-
necting systems that may be adopted are
illustrated in fig. 12. It is possible to insert
up to a maximum of three extensions and
reach a maximum rectilinear distance of
3.7 meter. Should it be necessary to make
two changes of direction in the pipe deve-
lopment, the maximum length of the pipe
must not exceed 2 meter.
2.8 SEPARATE PIPES
"25 BFR - 25 BF - 30 BF - 25BFT"
When installing the pipes, follow closely
the requirements of the current stan-
dards, as well as the following practical
pointers:
– The temperature on the surface of the
discharge pipe, in the portions that pass
through masonry and/or come into
contact with walls should not exceed
room temperature by more than 60°C
(pr EN 483).
– With direct intake from outside, when
the pipe is longer than 1 m, you are
recommended to insulate the piping so
as to prevent formation of dew on the
outside of the piping during particularly
hard periods of the year.
– With the outlet pipe outside the building
or in cold indoor environments, insulation
is necessary to prevent burner failure in
starting.
In such cases, provide for a condensate-
collector system on the piping.
The maximum overall length of the intake
and exhaust ducts depends on the head
losses of the single fittings installed
(excluding the doublers) and must not be
greater than 7,00 mm H 2 O ("25" version)
and 11,00 mm H 2 O ("30" version).
For head losses in the fittings, refer to
Table 2.
Fig. 11
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