Sime BRAVA DGT HE 12 T Instrucciones De Instalación Y Mantenimiento página 99

flexible or rigid plastic pipe around 100
to 150 mm in diameter, and condensa-
tion must be siphoned off at the foot of
the pipe. The usable height of the water
trap must be at least 150 mm.
2.9 FORCED EXHAUST
(Type B23P - B53P) (fig. 10/a)
This type of exhaust pipe is installed using
air/smoke divider, code 8093050/60. For
kit assembly instructions, refer to point 2.8.
Protect the intake with the optional acces-
sory, code 8089500 (fig. 10/a).
The maximum overall length, resulting
from the sum of all the suction and
discharge pipes, is determined by the load
losses of the single connected accesso-
ries and should not exceed 10 mm H
(version 12 T) - 15 mm H O (version 25-
2
30-35)
(ATTENTION: the total length of each pipe
should not exceed 50 m, even if the total
loss is below the maximum applicable
loss.)
As the maximum pipe length is determined
by adding up the flow resistance of the
various individual accessories installed,
refer to Table 1-1/a for calculation.
TABLE 3
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 vici-
nity, e.g., eaves, gutters and downspouts painted or made of pla-
stic material, projecting timberwork, etc., distances of not less
than 1500 mm must be adopted, unless adequate shielding is
provided to guard these materials.
NOTICE: For correct boi-
ler functioning, with the
90° suction elbow, it is
necessary to respect a
O
minimum distance of the
2
duct of 0.50 m.
2. 1 0 POSITIONING THE
OUTLET TERMINALS (fig. 11)
The outlet terminals for forced-draught
appliances may be located in the external
Appliances from 7 to 35 kW
(distances in mm)
600
600
300
300
400
600
300
300
300
2500
1500
1000
2000
3000
min. 0,50 m
Cod. 8089500
perimeter walls of the building.
To provide some indications of possible solu-
tions, Table 3 gives the minimum distances
to be observed, with reference to the type
of building shown in fig. 11.
IT
ES
PT
ENG
Fig. 10/a
Fig. 11
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