Immergas HERCULES Condensing 26 2 E Manual page 38

Technical Documentation
Electric circuit.
Storage tank
function
jumper
FAN
SPEED
IMG BUS
LINK
Key:
A4 - Display board
A10 - Pump relay board
B1 - Flow probe
B2 - Domestic hot water probe
B4 - External probe (optional)
CAR - Comando Amico Remoto remote control
(optional)
E1 - Ignition electrodes
E2 - Detection electrode
E4 - Safety thermostat
E6 - Flue safety thermostat
F1 - Phase fuse
G2 - Igniter
The electric circuit of the HERCULES Condensing is com-
pletely interlocked to a P.C.B. with integrated microprocessor,
which controls the functions of the generator.
STHCkW ed 0409
Super CAR
remote control
(Optional)
SIGNAL
STATE
Super CAR
The control and safety devices partly operate at network voltage
(230 V AC) and partly at low voltage.
36
Technical Documentation
Brown
Blue
Orange
Supply
CH ON
230 VAC
50 Hz
M1 - Boiler pump
M2 - CH pump
M20 - Fan
M30 - Three-way valve
R9 - Return probe resistance
S5 - System pressure switch
S20 - Room thermostat (optional)
- SUPER Comando Amico Remoto remote control
(optional)
T1 - Boiler board transformer
X40 - Room thermostat jumper
Y1 - Gas valve
Z1 - Anti-jamming filter
HERCULES Condensing Export