Immergas V2 - Page 43

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2.10 CONNECTING ZONES CONTROL UNIT TO ROOM THERMOSTATS AND CAR
V2
ON VICTRIX SUPERIOR 2022 BOILERS
Eliminate jumper X40 on the boiler terminal board (see boiler instruction booklet).
Example of CAR
V2
connection or other Remote Control suitable for zone management connected to a Victrix Superior (2022) boiler
via DIM BUS (see boiler instruction booklet) together with other Room ermostats connected to the zones control unit.
e CAR
V2
must be connected to the boiler terminals indicated as DIM BUS or 44-41 (see boiler instruction booklet).
e zones control unit must be connected to the boiler via DIM BUS to receive the zone activation request from CAR
V2
.
e CAR
V2
connected to Victrix Superior (2022) boilers can only control the request for zone 1 (regardless of the section on the
zones control unit).
If the zones control unit is connected to the Victrix Superior (2022) boiler, the zone 1 RT jumper (controlled by CAR) must be kept
on terminal board X9 of the zones control unit.
On connecting the room thermostats, it is necessary to eliminate the jumpers on the X9 terminal board of the zones control unit.
With the Zones control unit connected to Victrix Superior (2022) boilers, the activation of the zones is determined by the closure
of the Room ermostats and by the program on the Boiler Zones Menu (see boiler instruction booklet).
Key:
S20-2 - Zone 2 room thermostat (optional)
S20-3 - Zone 3 room thermostat (optional)
CAR
v2
- Super Comando Amico Remoto remote
control (optional)
1 - Zones control unit
2 - Zones control room thermostats
3 - CAR
V2
(optional)
4 - Boiler terminal board
5 - External probe (optional)
6 - 230 Vac 50Hz Power supply
BR - Brown
BL - Blue
Y/G - Yellow/Green
STD.009285/001