Atag i28C

1
1
CN15
F2
1
CN17
1
CN16
CN2
1
CN10
1
CN9
1
CN3
1
CN12
CN6
F1
1
CN1
CN14
CN13
1
FAN 325V DC
1 2 3 4 5
IGNITION
6,3 4,0
4 3
2 1
3 2 1
230V POWER SUPPLY CABLE
N L
IONISATION
GAS VALVE
1
1
1 2 3 4 5
1 2 3 4 5
FUSES 250V 2,5AT (2x)
FLOW SENSOR T1
RETURN SENSOR T2
1 K0
1 K0
CN4
E N L E L N SwL
230V out
230V Control
L N
230V out
L N E
230V in
1 2 3 4
1 2 3 4
1 2
3 2 1
1 2 3
1 2 3
OUTDOOR SENSOR T4
(OPTION)
K 1
ATAG ZONE
(OPTION)
OPEN THERM OR ON/OFF
THERMOSTAT (OPTION)
PUMP
3 WAY VALVE
(INTERNAL)
WATER FLOW SENSOR
WATER PRESSURE SENSOR P1
TOP HMI
DHW SENSOR T3
10K
OUTSIDE THE BOILER
Electrical diagram
(iC Combinations boilers)
48