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