Electrical Connection Of The Zone Manager Kit - Ariston 3318628 Mode D'emploi

installation
Electrical connection of the Zone Ma-
nager Kit
WARNING
Before carrying out any work, disconnect the
power supplies using the external double-pole
switch.
Scenario no. 1:
The boiler is equipped with a BUS BridgeNet®
connection.
1) To access the connection block for the boiler peri-
pherals, proceed as follows:
- remove the boiler's casing panel,
- tilt the electrical unit forwards,
- push the two clips (a) to access the peripheral
connections.
2) To access the connection block for the control
unit peripherals:
- undo the two screws (b) and remove the control
unit,
3) Make the electrical connections between the
"BUS" terminal block on the boiler (B and T) and
one of the two "BUS" terminal blocks on the control
unit (B and T).
Scenario no. 2:
The boiler excludes the possibility of a BUS Bridge-
Net® connection.
1) To access the connection block for the control
unit peripherals:
- undo the two screws (b) and remove the control
unit,
2) Make the electrical connection between the "TA"
(room thermostat) terminal block on the boiler and
the "AUX1" terminal block on the control unit,
3) Make the electrical connection between one of
the two "BUS" terminal blocks on the control unit
and the "B" and "T" terminal blocks on the system
interface.
b
Boiler Bus terminal block
T B
BUS SE
TA2
b
Boiler Room thermostat ter-
minal block
TA
Control unit Bus terminal block
The system interface terminal block
a
Control unit Bus terminal block
TNK SOL TA1
Module AUX1 terminal block
BUS
B T
GB
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