Electrical Connections - Sime Brava One BF Manual De Instalación Y Mantenimiento

2.12

Electrical connections

The boiler is equipped with a ready wired power cable which is
to be connected to a 230V~50 Hz network.
If this cable needs to be replaced, an original spare must be
requested from Sime .
Therefore only the connections of the original components
as shown in the table are needed. These are to be ordered
separately from the boiler.
DESCRIPTION
External sensor kit (ß=3435, NTC 10KOhm at 25°C)
Power cable (dedicated)
Remote control HOME (open therm)
Remote control HOME PLUS (open therm)
m
CAUTION
The maintenance interventions described must ONLY
be carried out the professionally qualified personnel.
a
DANGER
Before carrying out any interventions described:
– set the main system switch to "OFF"
– close the gas valve
– make sure that no hot parts inside the appliance are
touched.
To facilitate introduction of the connection wires of the optional
components into the boiler:
– remove the two screws (1), pull the front panel (2) forwards
and release it from the top by lifting it
2
76
8094101
6323875
8092280
8092281
OFF
1
– remove the screws (3) securing the control panel (4)
– move the panel (4) upwards (a) but keeping it in the side
guides (5) to the end of travel
– bring it forwards and down (b) until it is horizontal
4
CODE
b
– insert the connection wires into the cable gland (6) and the
opening (7) on the control panel
6
Fig. 18
7
– bring the control panel (4) to the original position and secure
it with the screws (3) which were removed previously
– connect the component wires to the terminal board (8)
following the indications provided on the data plate (9).
4
Fig. 19
9
a
3
8
3
EN
5
Fig. 20
Fig. 21
Fig. 22