Electrical Connections - Ariston FWS Installation Et Mode D'emploi

GB
installation
CAUTION
Prior to any intervention on the module,
disconnect the power supply by interven-
ing on the external bipolar switch.

ELECTRICAL CONNECTIONS

For greater safety, contact a qualifi ed
technician to perform a thorough check of
the electrical system.
The manufacturer is not responsible for
any damage caused by the lack of a suitable
earthing system or by the malfunctioning
of the electricity mains supply.
that the electrical system can provide the
maximum power required by the module
(as shown on the data plate). Ensure that
the wires have a suitable cross-sectional
area of at least 1.5 mm
Proper connection to an effi cient earthing
system is essential for ensuring the safe
operation of the device.
The power supply cable must be connected
to a 230 V-50 Hz network, while observing
the L-N poles and ensuring connection to
earth.
Important!
Connection to the electricity mains supply
must be performed using a fi xed connection
(not with a mobile plug), equipped with a
bipolar switch with a minimum contact
opening of 3 mm. The module is supplied
with a power supply cable without plug.
34
Ensure
2 .
H05 V2V2-F
Solar control unit connections
The following steps must be performed:
1. Remove the
casing of the module.
2. Remove the control unit cover by
loosening the two front screws.
3. Detach the control unit from the heat
exchanger bracket by removing the
fi xing screws inside the box.
4. Insert the cables from the rear end of
the module using the free core hitches.
5. Connection to
boiler equipped with BridgeNet bus
connection:
use the BridgeNet BUS connector by
connecting the cable and observing the
poles:
T with T, B with Bus.
9. Close the cover of the control unit and
put the front heat-insulating casing of
the module back in place.
7. Power the FWS module.
8. Observe the instructions for the control
unit parameterisation.
front heat-insulating
a new generation