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Service Manual
5.2 PCB Printed Diagram
(1)Silk screen on main board
TOP VIEW
4
5
3
2
1
BOTTOM VIEW
Technical Information
8
6
7
9
10
11
12
13
14
15
16
17
18
NO.
NAME
1
Piezoresistor
2
Fuse
3
Copper fin N2 of neutral wire
4
Copper fin N1 of neutral wire
5
Copper fin N3 of neutral wire
6
Indoor fan
7
4-way valve terminal
8
Neutral wire terminal
9
Outdoor fan
Copper fin water of motor
10
11
Copper fin Health of live wire
12
Tube temperature sensor
13
Ambient temperature sensor
14
Outtube temperature sensor
15
Interface of remoter
16
High water level
17
Interface of display board
18
Interface of wifi board
11
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