Haier HBU-28CH03 User Manual

HDU-28HF03
HDU- 0342HF /H
WIRED
CONTROLLER
FLOAT
SWITCH
PIPE TEMP.
0010576943
SENSOR
OUTDOOR LOW PRESSURE
SWITCH CONTROL
OUTDOOR
DEFROST TEMP.
SENSOR
CONTROL
1
CN2
DETECTOR
2
3
3
32
1
CN17
BM
CN18
CN10
CN7
CN15
CN14
CN9
FUSE
T3.15A/250VAC
CN1
CN11
CN12
CN3
CN8
Y/G
M
L
N
TRANSFORMER
CAPACITOR
FOR SOME TYPES, THERE ARE NO PARTS IN DASHED FRAMES .
FAN MOTOR
W
B R BR GR
Y/G
L N3 4 5
2
CIRCUIT DIAGRAM OF INDOOR UNIT
1、
2、
3、
4、
PLEASE DO NOT CHANGE THE DIP SWITCH BM ON THE PCB BOARD。
PARTS ARE NEEDED TO BE CONNECTED WITH OUTDOOR UNIT
DASHED PART IS OPTIONAL.
5、
THE L N ON TERMINAL BLOCK IS EQUAL TO 1 2.
B:BLACK
GR:GRAY
BR:BROWN R:RED
W:WHITE
Y/G:YELLOW/GREEN
TEMP.:TEMPERATURE
WIRING DIAGRAM OF INDOOR UNIT
0010576946
WIRED
CONTROLLER
CN12
PIPE
TEMPERATURE
SENSOR
CN1
CN18
CN10
FLOAT
DETECTOR
CN11
CN14
LN
CN3
CN8
CN9
T3.15A/250VAC
BL
ＴＥＲＭＩＮＡＬ
ＢＬＯＣＫ
BL
BL
R
1
2
R
R
M
B
B
W
1
BR
4
GR
5
R
3
B
2
B
8
8
8
4
4
4
7
7
7
W
Y/G
Y/G
Y/G
W
FC
FAN SPEED
CONTROLLER
CN7 CN15
FUSE
TRANSFORMER
RELAY
CN2
CN17
OUTDOOR PRESSURE
SWITCH CONTROL
OUTDOOR DEFROST
SENSOR CONTROL
FAN MOTOR
CAPACITOR
NOTES：1、PART IN DASHED FRAME IS
OPTIONAL.
2、PARTS IN DASHED FRAME ARE NEEDED TO BE
CONNECTED WITH OUTDOOR UNIT
3、
PLEASE DO NOT CHANGE THE DIP SWITCH BM ON
THE PCB 。
B:BLACK
GR:GREY
BR:BROWN
R:RED
BL:BLUE
W:WHITE
Y/G:YELLOW/GREEN
1
2
BM
1234
TO OUTDOOR UNIT
TO OUTDOOR UNIT
-208-
Wiring diagram and PCB photo

Haier HBU-28CH03 Specifications

General

Brand	Haier
Model	HBU-28CH03
Category	Air Conditioner
Language	English