31
STV2I ed 11/09
VICTRIX 2 I Export
Technical Documentation
Technical Documentation
Electric circuit.
The electric circuit of the VICTRIX 26 2 I is completely in-
terlocked to a P.C.B. with integrated microprocessor, which
controls the functions of the generator.
230 V AC circuit.
Safety devices and controls.
The control and safety devices partly operate at network voltage
(230 V AC) and partly at low voltage.
Detects burner ignition.
It is connected to the detection circuit of the integrated.
Detection electrode
(E2)
It cuts off the power supply to the circuit when the current absorbed
exceeds 3.15A.
It is inserted onto the integrated P.C.B.
Line fuse
(F1)
Fuse
3,15 AF 250 V
Key:
A4
- Display board
B1
- Flow probe
B2
- Domestic hot water probe
B4
- External probe (optional)
CAR
- Comando Amico Remoto remote control (optional)
CZ
- Zones control unit (optional)
E1
- Ignition electrodes
E2
- Detection electrode
E4
- Safety thermostat
E13
- Exchanger safety thermofuse
E14
- Flue safety thermofuse
F1
- Phase fuse
F2
- Transformer fuse
G2
- Igniter
M1
- Boiler pump
M20
- Fan
M30
- Three-way valve
S2
- Selector switch functioning
S4
- Domestic hot water flow switch
S40
- System flow switch
S7
- Central heating timer selector switch
S9
- Domestic hot water mode selector switch
S10
- Pump mode selector switch
S13
- Central heating temperature range selector switch
S20
- Room thermostat (optional)
T2
- Low voltage transformer
U1
- Rectifier inside the gas valve connector
X40
- Room thermostat jumper
Y1
- Gas valve
co
m
une
ris
ca
ld
.
sa
ni
ta
ri
o
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BL
UE
BL
UE
BL
UE
BL
UE
BL
UE
BL
UE
BL
UE
PINK
PINK
GRE
Y
GRE
Y
GRE
Y
PURPLE
BL
UE
GREEN
RED
BR
O
WN
BR
O
WN
BR
O
WN
BROWN
PURPLE
BLUE
RED
RED
RED
BL
ACK
BL
ACK
BL
ACK
C
OMMON BL
ACK
CENTRAL HEA
T.
WHITE
D
O
M
ES
T
IC
H
O
T
W
AT
ER
R
ED
BL
ACK
ORANGE
230 VAC 50
HZ POWER
SUPPLY
ZONES
CONTROL UNIT
(OPTIONAL)
ONE
RELAY
BOARD
(OPTIONAL)
FAN
SPEED
ORANGE
ORANGE
ORANGE
RED
BLACK
BLACK
ORANGE
ORANGE
ORANGE
ORANGE
Summary of Contents for VICTRIX 26 2 I
Page 2: ......