1. The DIP switch address of each module must be
details.
2. The dashed line indicates the wiring by the users.
A
B
C
D
E
F
2 3 4 5
12
6 7 8 9 10 11
G
F
1
标记 处数分区
更改文件号
签名
年月日
设计
审核
工艺
会签
标准化
数据审核
审定
批准
材料：
物料编码：
产品型号：
图样标记
重量
比例
S
共 张 第 张
家研
17
家用
201
试制
202
质控
22
采购
24
出口
29
商工
361
钣金
43
喷塑
44
两器
46
管一
47
模具
48
筛选
49
控制
50
空四
51
管二
55
重庆
62
小家电
79
巴西
61
是否属于客
户化物料
使 用 范 围
是
否
通用
出口
内销
地点 状态
管一
是否需
要加工
是否需
要加工
管二
借通用登记
物料状态
钣金
喷塑
两器
管路
机加件
采购
注塑
喷涂
丝印
控制
预装
下料
A
B
C
D
E
F
G
H
1
2 3 4 5 6 7 8 9 10 11 12
李兵
LSQWRF35VM/NhA-M
0.05mm光白PET
线路图
LSQWRF35VMNhAM.XL
600007062712
11
2019/7/15
B1
李兵
2019/8/28
AC-L1 AC-L3AC-L2
AP2
L2-OUT L3-OUTL1-OUT
AP3
L1(1)
L2(2)
L3(3)
N1
N2
V W
AP1
3～
W(T3)V(T2)U(T1)
COMP
U
CN9
CN37
CN21
CN5
RT6
20K
RT7
20K
RT4
50K
RT8
15K
EKV1
1
2
3
4
5
p
HP1
SP1
CN1
PE
CN35
PE
YV1
PE
Power
印刷线路图技术要求:
1.严格按图幅比例,图文正确,画面优美；
2.图幅为白底黑字;
3.用湿布擦15秒,再用浸汽油布擦15秒,图文仍清晰明了；
4.材料为0.05mm光白PET；
5.印刷线路图尺寸为:外框350X250(宽X高),内框346X246(宽X高),
外框圆角半径为R4,内框圆角半径为R2.尺寸公差为±1；
6.其余应符合 QJ/GD 41.12.001的要求。
Display
board
X9
CN303
CN103
CN102
CN302
CN504
AP4
CN101
CN302
CN504
X501 X502X500
3～
W VU
M1
PE
CN301
AP5
CN301
CN101
X501 X502X500
3～
W VU
M2
PE
p
LP1
CN54
RT1
20K
RT2
20K
RT3
20K
SW
21
CN7
EH2
EH1
L1
XT1
L2
L3
N
4
2
2
4
2
AP3
AP4
AP5
AP2
PM
AP1
XT1
Down layer Upper layer
4
CN4
CN8
RT5
20K
CN14
p
LP2
CN42
CN503
CN501
2
4
Sketch of electric parts
8
9
10 11 12 13
14
YEGN
16 17 18
1
XT2
2
52 53 54
XT3
55
44 45
46 47
48
56 5758 59 60
61 62 63
49
50
X2X1
CN19
XT2
CN25
CN300
CN34
3
4
HL1
HL2
5
9
7
6
CN41
8
10
CN43
13
11
XT3
CN44
12
14
KM2
A2 A1
75
76
78
82
83
84
85
86
87
88
89
CN13
CN38
KM3
A2 A1
KM4
A2 A1
K
21
81
80
KM1
A2 A1
Code Name
AP1 Main board
AP2 Wave filter board
AP3 Drive board of inverter compressor
AP4 Drive board of motor 1
AP5 Drive board of motor 2
COMP Inverter compressor
EH1 Compressor band heater 1
EH2 Compressor band heater 2
EH3 Bottom band heater 3
EKV1 Electronic expansion valve
HL1 Running indicating
HL2 Error indicating
HP1 High pressure switch
K External passive contact switch
KM1 Water pump contactor 1 (220V)
KM2 Water pump contactor 2 (220V)
KM3 Auxiliary electric heater contactor 3 (220V)
KM4 Auxiliary electric heater contactor 4 (220V)
L Electric reactor（L1,L2,L3,L4）
LP1 Low pressure switch protection for heating
LP2 Low pressure switch protection for cooling
M1 Motor 1
M2 Motor 2
PM Phase protector
RT1 Leaving water temp. sensor
RT2 Anti-freezing temp. sensor
RT3 Defrosting temp. sensor
RT4 Discharge temp. sensor
RT5 Inlet water temp. sensor
RT6 Shell-and-tube inlet temp. sensor
RT7 Suction temperature sensor
RT8 Ambient temp. sensor
RT9 Shell-and-tube outlet temp. sensor
SP1 High pressure sensor
SW Water flow switch
XT1 Wiring board 1 (L1,L2,L3,N)
XT2 Wiring board 2 (1~8)
XT3 Wiring board 3 (9~16)
XT4 Wiring board 4 (L1,L2,L3,N)
XT5 Wiring board 5 (17~20)
YV1 4-way valve
YV2 Solenoid valve
CN62
EH3
L1
L2
L3
N
PE
15
16
96
97
X3
98
99
CN10
RT9
20K
N
RB
Rectifier bridge
+(4) -(5)
P1
G1
L1
L2
L3
L4
CN29
AP1-CN29-1
AP1-CN29-3
AP2-CN1
L5
PM
L1 L2 L3
PM
11(15)14(18)
79
77
106
110
L1
XT4
L2
L3
N
L6
L7
L8
L9
L10
L1 L2 L3
L4
XT4
Electric part 2
X3
PE
111
PE PE
Left parts
Right parts
112
Electric parts
grounding
L11
L12
PE
CN1
CN101
15
Electric part 1
107
108
109
CN25
CN15
CN33
1 2
3
4
Address
DIP switch
ON
CN25
CN15
CN33
1 2
3
4
Address
DIP switch
ON
CN25
CN15
CN33
1
2
3
4
Address
DIP switch
ON
Display
board
5
5
5
Control Module 1 Control Module 2 Control Module 3
The modules are connected as follow
1、The address DIP switch for each control module
shall be already set properly. See the instruction
manual for more details;
2、The broken line indicates the wiring by the
users.
To connect control module
4……until to the last
module. The number of
modules is no more than 16.
KM1
13 14
KM2
13
14
CN11
18
YV2
17
XT5
XT2-1
XT2-2
90
9192
XT5
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