Wiring Diagram - Immergas Victrix Tera V228 EU Manual

TECHNICAL DATA
Key (Fig. 41):
B1 - Flow probe
B2 - D.H.W. probe
B4 - External probe (optional)
B5 - Return probe
B9 - DHW inlet probe (optional)
B10 - Flue probe
CAR - Comando Amico Remoto remote
V2 V2
control (optional)
Comando Amico Remoto : the boiler is prepared for the application of the Comando Amico Remoto remote control
V2
terminal board (located in the boiler control panel) respecting the polarity and eliminating jumper 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 jumper X40.
MAINTENANCE TECHNICIAN
E3 - Ignition and detection electrode
M1 - Boiler circulating pump
M20 - Fan
M30 - Three-way stepper motor
S4 - D.H.W. flow switch
S5 - System pressure switch
S20 - Room thermostat (optional)
T2 - Ignition transformer
X40 - Room thermostat jumper
Y1 - Gas valve
USER
Colour code key (Fig. 41):
BK - Black
BL - Blue
BR - Brown
G - Green
GY - Grey
OR - Orange
P - Purple
PK - Pink
(CAR ), which must be connected to clamps 41 and 44/40 of the
V2 V2
INSTALLER
41
R - Red
W - White
Y - Yellow
Y/G - Yellow/Green
1 - 230 Vac - 50Hz Power supply
2 - IMG BUS (optional)
3 - CARV
2
4 - Earth - Frame