Immergas V2 Instructions And Warnings page 42

2.9 CONNECTING ZONES CONTROL UNIT TO ROOM THERMOSTATS AND CAR
VICTRIX SUPERIOR (2022)
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 boiler other than Victrix Supe-
V2
rior (2022) 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, or 40-41 (see boiler instruction booklet).
V2
The zones control unit must be connected to the boiler via DIM BUS or a zone signal state to receive the zone activation request
from CAR .
V2
The CAR will control the zone set as the main one on the zones control unit.
V2
In this example, the zones control unit has set main zone = 2 (from switch 4 setting).
The jumper at the ends of X9, relating to the zone controlled by CAR
On connecting the room thermostats, it is necessary to eliminate the jumpers on the X9 terminal board of the zones control unit.
42
3
V2
ON BOILERS OTHER THAN
V2
4
5
Key:
S20-1 - Zone 1 room thermostat (optional)
S20-3 - Zone 3 room thermostat (optional)
CAR - Super Comando Amico Remoto remote
v2
control (optional)
1 - Zones control unit
2 - Zones control room thermostats
3 - CAR (optional)
V2
4 - Boiler terminal board
5 - External probe (optional)
6 - 230 Vac 50Hz Power supply
BR - Brown
BL - Blue
Y/G - Yellow/Green
must be eliminated.
BR BL Y/G
6
15