Sime FORMAT DGT HE 25/15 Para El Instalador página 90

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 should not
exceed 15 mm H O.
2
(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.
2. 1 0 POSITIONING THE
OUTLET TERMINALS
The outlet terminals for forced-draught
appliances may be located in the external
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.
2. 1 1 ELECTRICAL CONNECTION
The boiler is supplied with an electric cable.
Should this require replacement, it must be
purchased exclusively from SIME.
The electric power supply to the boiler must
be 230V - 50Hz single-phase through a
fused main switch, with at least 3 mm spa-
TABLE 3
P 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.
90
NOTA: Para el correcto funciona-
miento de la caldera, con la curva
de 90° en aspiración, hay que
respetar una distancia mínima
del conducto de 0,50 m.
cing between contacts.
Respect the L and N polarities and the
earth connection.
NOTE: The device must be connected to a
system that is sufficiently earthed.
SIME declines all responsibility for injury
or damage to persons, animals or things,
resulting from the failure to provide for
proper earthing of the appliance.
2. 1 1. 1 Chronothermostat connection
Connect the chronothermostat as indica-
ted in the boiler electrical diagram (see
fig. 12) after having removed the existing
bridge.
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
The chronothermostat to be used must be
of a class conforming to the standard EN
607301 (clean electrical contact).
2. 1 1.2 Climatic regulator CR 63
connection (optional)
The boiler is designed for connection to a
remote control unit CR 63 code 8092219
coupled to an optional expansion kit code
8092240.
The remote control CR 63 unit allows for
complete remote control of the boiler,
except release of the boiler.
Whenn the connection has been made the
boiler display will show the following messa-
ge: Cr.
Fig. 10/a
Fig. 11