Wiring Diagram - Immergas VICTRIX TERA V2 24 PLUS EU Instructions And Recommendations

TECHNICAL DATA
Key (Fig. 54):
B1 - Flow probe
B2 - Boiler probe (optional)
B4 - External probe (optional)
B5 - Return probe
B10 - Flue probe
CAR - Comando Amico Remoto re-
V2 V2
mote control (optional)
E3 - Ignition and detection elec-
trode
M1 - Boiler circulating pump
M20 - Fan
M30 - Three-way stepper motor
R8 - Stor.tank function resistance
function
S5 - System pressure switch
S20 - Room thermostat (optional)
T2 - Ignition transformer
X40 - Room thermostat link
Y1 - Gas valve
Colour code key (Fig. 54):
BK - Black
BL - Blue
BR - Brown
G - Green
GY - Grey
OR - Orange
P - Purple
PK - Pink
R - Red
W - White
Y - Yellow
Y/G - Yellow/Green
1 - 230 Vac - 50Hz Power supply
2 - IMG BUS (optional)
3 - CARV (optional)
2
4 - Earth - Frame
MAINTENANCE TECHNICIAN
Comando Amico Remoto : the boiler is prepared for the application of the Comando Amico Remoto remote control
V2
be connected to clamps 41 and 44/40 of the terminal board (located in the boiler control panel) respecting the polarity and eliminating link
X40.
Room thermostat: the boiler is prepared for the application of the room thermostat (S20), which must be connected to clamps 44/40 - 41 of the
terminal board (located in the boiler control panel) eliminating link X40.
Storage tank unit: the boiler is prepared for connection to a storage tank unit, which must be connected to terminals 36 and 37 of the terminal
board (placed inside the connections compartment), eliminating resistance R8.
USER INSTALLER
54
(CAR ), which must
V2 V2