Shini STM-W - STM-607 W; 910 W 400 V Control Circuit

Control Circuit
S2
1
16
2 3
J1
1 2 3
J2
NO ALM
ALM
230V115V
1 2 3
J4
Internal
External
Excitation
Break
Away
1/B3
K5
A2 A1
Middle Relay
5 9
K5
7 8
K3
S1
X1
X1
S3
Q3
FM
K4
F1
K1
K3
K1
K2
K3
OUT1
OUT2
K4
X1 X1
Y1
K4
K3
F1
X1
X1
OUT
G
COM
4
3
2
1
0.75mm
2
L3
L2
L1
L23
A2 A1
A2
A1
7 2
5
8
2 1
97 98
C2 C1
2
P
6 8
96 95
14 13
2 1
21
4 5
2 1
5 4
13
6
7
9
10
3 4
6
5
P
S4
12
14
15
5
4
CN3
11
Fan
Pump
Heater
Controller
Temperature
Valve
Solenoid
Timer
3
2
1/B4
1 5
AC0 AC1
L22 L21
8
CN2
CN4
CN1
PC(AA-01)
Structure characteristics and working principle