Electrical Connections - Sime Brava One 40 BF Manuel D'installation Et D'emploi

EN
2.12

Electrical connections

The power cable must be connected to a 230V (±10%) ~ 50 Hz
network, observing L-N polarity and the earth connection.
The network must have an omnipolar switch with category III
overvoltage, in compliance with the installation rules.
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
WARNING
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.
OFF
To facilitate introduction of the connection wires of the optional
components into the boiler:
– remove the screws (1), pull the front panel (2) forwards and
release it from the top by lifting it
2
CODE
8094101
6323875
8092280
8092281
Fig. 18
1
Fig. 19
– 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
b
3
– insert the connection wires into the cable gland (6) and the
opening (7) on the control panel
6
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
9
8
6
CR-TA
5
4
SE
3
5
a
Fig. 20
Fig. 21
3
Fig. 22
17