Immergas V2 Instructions And Warnings page 43

2.10 CONNECTING ZONES CONTROL UNIT TO ROOM THERMOSTATS AND CAR
1
2
Eliminate jumper X40 on the boiler terminal board (see boiler instruction booklet).
Example of CAR connection or other Remote Control suitable for zone management connected to a Victrix Superior (2022) boiler
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via DIM BUS (see boiler instruction booklet) together with other Room Thermostats connected to the zones control unit.
The CAR must be connected to the boiler terminals indicated as DIM BUS or 44-41 (see boiler instruction booklet).
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The zones control unit must be connected to the boiler via DIM BUS to receive the zone activation request from CAR
The CAR connected to Victrix Superior (2022) boilers can only control the request for zone 1 (regardless of the section on the
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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 Thermostats and by the program on the Boiler Zones Menu (see boiler instruction booklet).
3
ON VICTRIX SUPERIOR (2022) BOILERS
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4
BR BL
5
Key:
S20-2 - Zone 2 room thermostat (optional)
S20-3 - Zone 3 room thermostat (optional)
CAR - Super Comando Amico Remoto remote
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control (optional)
1 - Zones control unit
2 - Zones control room thermostats
3 - CAR (optional)
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4 - Boiler terminal board
5 - External probe (optional)
6 - 230 Vac 50Hz Power supply
BR - Brown
BL - Blue
Y/G - Yellow/Green
Y/G
6
16
.
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43