Wiring Diagram - Haier AU082FYCRA(HW) Service Manual

8. Wiring Diagram

AU082FYCRA(HW)
B CN11
BL CN10
Inverter module
R
BL
AC-N
W
AC-L
W
U
W V
Reactor
B R
W
V
W
U
Colours:
B : Black
Compressor
BL: Blue
Y : Yellow
G : Green
R : Red
W: White
【NOTES】
·Forbid connecting the power wire to the "P,Q,A,B" ,
otherwise the control board will be damaged.
·Please check the power firstly before test , and make
sure the crankcase heater power on for 12 hours
at least to protect compressor.
·Please connect the wire controller to the docking terminal,
and then fix the back side of the docking terminal with a
wire clamp to prevent pulling.
Y/G
BL
CN37
CN19
N-OUT
Main board
R
CN34
CN35
L-OUT
PE
W CN10
COM
BL CN33
INV-POWER
Water
board
BL CN53 Y CN58 BL CN57 B CN56
L
N
CN27 Connect to Terminal block PUMP
BL R W Y G
W
CN16 CN17 CN25
CN41 CN18
CN12
M
SV2 4WV HEATER
SV1
DC-FAN
【WARNING】
Before checking the inside of the control box,
please turn off the power supply and keep the
unit closed for more than 10 minutes to ensure
that the voltage between P and N on the
converter board has been reduced to
less than DC 20V.
14
【
Electrical wiring diagram
Wire controller
Docking connector
CN13
AC-N
FUSE1
T25A/250VAC
CN15
PE
AC-L
CN9
CN1
R
R CN11
W CN30
CN28
R
CN29
BL
W CN24
W
W CN51 CN5
O N BM2
W CN23
1 2 3 4 5 6 7 8
R CN40
B CN4
B
CN6
R
CN3
BM1
O N
W
CN7
1 2 3 4 5 6 7 8
R CN8
R CN21
M
LEVA1
P Q A B 【BM Indication】
BM
Centralized
OUT I/O
controller BM1
BM2
0150531727
】
Y/G
BL
Y/G
Connect to water
board CN57
R
HPS
L N
PUMP
Inside pump
Power supply
TE(1)
SMG2 SMG1
W
CN1
TS
Td1
Display board
TAO
SW1 SW2 SW3
W CN2_1
SW4 SW5 SW6 SW7
UP DOWN EXIT ENTER
[1] [2] [3] [4] [5] [6] [7] [8]
Model Remarks
0 0 0 1 0 0 1 0
82
0 means
OFF,
0 0 0 0 1 0
1 1
100
1 means
0
1 0 0 0 0 0 0
82
ON
0 1 0 0 0 0 0 0
100