5.3 Printed Circuit Board
TOP VIEW
1
2
11
BOTTOM VIEW
20
3
12
4
6
1
5
2
3
4
5
7
6
7
8
8
9
9
10
11
10
12
Schematic Diagram
Interface of neutral wire
Transformer input
Interface of PG motor
Auto button
Feedback from PG motor
Up&Down swing
Jumper cap
Indoor temperature sensor
Pipe temperature sensor
DISP-1, DISP-2 display interface
Protective tube
Communication interface