IC103C/103CW/403C/403CW/603C/803C
SW
AC115V
H1
Symbol
SW
F
T
H1, H2
T
F
1
1
2
2
1
3
H2
4
4
Part name
power switch
Fuse
Terminal block
Heater
11. Wiring diagram
TH
2
3
SSR
1
4
Symbol
SSR
No-contact relay
CONT
Control circuit board
PIO
Display circuit board
TH
Control sensor
38
1
1
1
+
2
CN1
CN1
3
-
4
22
22
TB1
5
PIO
6
6
7
7
8
9
CONT
Part name