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- Air Conditioner
- 22HVA103/R2(DB)
- Service manual
Haier 22HVA103/R2(DB) Service manual - page 139
11.
3.
2OUTDOORUNIT
11.
3.
2.1 module board Circuit Diagrams
(HSU-18,22HVA103/R2(DB))
C
009
471
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
IC1
SH7046
IC8
SGH40N60UF
1
2
3
4
BG1
D25BX60B
D207
FFA30U60DN
C404
474/275V
C405
474/275V
L
5.2MH/20A
AC-L
AC-N
LO
LI
CN1
CN2
CN3
CN4
RS1
0.015/5W
R215
10K
RS2
0.015/5W
R
003
4.7K
R
001
4.7K
R
002
4.7K
R
004
4.7K
R006 100
P
N
CN8
CN9
820U/400V*2
22
26
P
N
U
V
W
CN5
CN6
CN7
1 2
3 4
5 6
7 8
9 10 11
12 13
14 15 16 17 18 19 20 21
UP
VP
1
VP
1
VP
1
VUF
B
VUF
S
VVF
B
VP
VVF
S
VW
FS
VW
FB
WP
VP
C
VN1
VNC
CIN
CF
O
FO
UN
VN
WN
PS21865
PM1
23
24
25
U
V
W
C
008
474
C
007
474
C013
104
C005
104
C
030
471
C
029
471
C201
104
X1 10M
R220 82
R
219
1K
R218 82
R
217
1K
R009 4.7K
R005 4.7K
R010
4.7K
R007 4.7K
1
2
3
4
5
6
7
CN12
GND
5V
MD1
RXD
TXD
FWP
RES
IC2
T600D
C202
104
C
026
224
C
025
224
C
024
224
C203
104
C207
104
C208
104
IC5
HA17393AF
IC6
HA1630D06
IC6
HA1630D06
R221 140
R216
10
R224
4.7K
R211
1K
R212
9.1K
R209
1K
R223
330
R210 6.8K
R214
100
R207
1K
5V
TR1
MMBT9013
5V
15V
IC7
TLP251
2
3
5
6
8
4
8
5
6
7
R015
330
R
021
100
R023
100
R
022
100
R208
6.8K
R014
330
R013
330
R018 4.7K
R016
1K
R012
4.7K
R
020
100
R011
4.7K
R008
4.7K
R024
100
R019
4.7K
R213 100
R025
100
1
2
3
4
5
6
7
8
IC4
HA1630D06
IC4
HA1630D06
R206
1K
R205
1K
R203
1K
R204 6.2K
R201
1K
R202
6.2K
1
2
3
4
5
6
7
8
5V
5V
1
2
3
CN11
com
TR2
MMBT9012
PC1
PC817A
PC2
PC817A
TR3
MMBT9013
C018
103
C016
472
C017
223
C014
102
C036
104
C032
104
C
023
224
C015
102
C034
104
C001
104
5V
C413
100U/25V
D203
US1M
D202
US1M
D201
US1M
C
412
47U/25V
C411
47U/25V
C410
47U/25V
15V
5V
1
2
3
4
5
6
7
8
5V
C004
104
C028
103
C020
102
5V
IC3
24C04
C
027
223
C
205
223
C003
104
C002
104
C006
474
5V
R
231
4.7K
C022
103
R
226
130K
R
227
130K
R
228
130K
R
229
4.22K
D
205
LL4148
D204
LL4148
5V
1
2
3
CN10
power
(
blue
)
15V
5V
C501
100U/16V
C011
104
C502
100U/25V
C012
104
D206
24V/1W
15V
R017 4.7K
D208
LL4148
C503
4.7U/16V
5V
R233
10
R232
10
R230
10
5V
C019
103
7
IC5
HA17393AF
R222 470
R225 5.1k
C204 104
1
2
3
5V
11.
3.
2.2 HSU-18H
V
A103/R2
(
DB
)
control board Circuit Diagrams
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
VCC
VREF
AVSS
P44/INT3/PWM
P43/INT2/SCMP2
P30/AN0
P31/AN1
P32/AN2
P33/AN3
P34/AN4
P42/INT1
P41/INT0
P40/CNTR1
P27/CNTR0/SRDY1
P00/SIN2
P01/SOUT2
P03/SRDY2
P02/SCLK2
P26/SCLK
P25/TXD
P24/RXD
P23
P22
CNVSS
P21/XCIN
P20/XCOUT
RESET
XIN
XOUT
VSS
P04
P05
P06
P07
P10/(LED0)
P11/(LED1)
P12/(LED2)
P13/(LED3)
P14/(LED4)
P15/(LED5)
P16/(LED6)
P17/(LED7)
5V
AC-L
AC-N
FUSE1
T25A/250V
RL3
JZC-43F
RL2
JZC-43F
RL1
JZC-33F
COM
L
H
1
2
3
CN20
C47
103/275VAC
C7
103/275VAC
R4
220K
R3
220K
R2
220K
R5
15K
R6
15K
R7
15K
D1
IN4007
C6
22U/250V/450V
D3
IN4007
R8
1K
R9
330K
R1
22K/2W
D2
IN4007
A
1
K
2
C
4
E
3
IC12
PC817A
A
1
K
2
C
5
E
4
B
6
IC13
TLP371
D4
IN4007
C48
102/50V
C34
103/50V
R43
10K
5V
R44
1K
Q3
9013
R45
330
R41
5.1K
R54
5.1K
Q1
9012
1
2
3
CN14
C33
102/50V
5V
COM
GND
Vin
1
GND
2
Vout
3
IC8
T600D
R53
10K
C32
104/50V
5V
Y1
4M
12V
2
1
3
4
5
6
7
8
9
13
12
11
10
14
C38
104/50V
16
15
1
2
3
4
5
6
CN16
12V
12V
A
B
C
D
R36
1K
R34
1K
R37
1K
C42
104/50V
C41
104/50V
C40
104/50V
R32
20K/1%
R31
20K/1%
R30
47K/1%
LED1
ERROR
R58
10K
5V
1
2
3
4
5
6
7
8
IC11
24C02
5V
1
2
3
CN11
1
2
3
CN13
1
2
CN10
5V
Vin
1
GND
2
Vout
3
IC6
L7805CV
C45
104/50V
C24
100U/16V/50V
12V
R51
10K
IC10
CN3
IC9
38588
R204 47
IC201
PC817
R201 47
C
209
104/50V
IC102
TL431A
C201
102/100V
1
2
3
CN8
L202
20UH/1A
ZD1
IN5948B
C204
470U/25V/35V
C205
100U/16V/50V
C202
470U/25V/35V
C31
104/50V
R50
10K
R52
10K
1
2
CN19
TEST
1
2
CN17
HEAT
1
2
CN18
COOL
5V
R56 2.2K
C37
104/50V
R35
1K
R33
20K/1%
C39
104/50V
1
2
3
CN12
SW3
FA
SW4
FAN
SW1
UP
SW2
DOWN
C43
102/50V
C44
102/50V
R61 10K/1%
R62 10K/1%
R48
5.1K/1%
R49
20K/1%
R46
20K/1%
R47
5.1K/1%
5V
C
104
47U/25V
CY1
222/2KV
C25
2U/450V
1
2
3
4
CN7
D201
ER302
D103
MUR130
D202
MBR1100
D102
ER106
C206
102/100V
R203 47
C208
104
R202
1K/0.5W
C210
104/50V
5V
12V1000MA
C207
470U/25V/35V
R
206
330/1W
15V300MA
C28
4.7U/16V
C27
4.7U/16V
C29
4.7U/16V
C30
4.7U/16V
R209
5.1K/1%
R2081K
R207
5.1K/1%
R2051K
C203
104/50V
UL
N2003
R28 5.1K
R40
10K
1
2
CN15
COM
GND
R29
1K
Q4
9013
R57
5.1K
D5
IN
4007
N
P
R105 10K
R110
1K
R111 2/1W
R
112
100K/2W
R106
15
C102
103/50V
1
2
3
4
5
6
7
8
IC101
NCP1200P100
9
10
5V400MA
Q101
IRFUC20
7
6
4
5
C105
472/2KV
CX101
104/275V
VCC
R107
20K/1%
1
3
R103
5.1K
R63
100/1W
RL4
JQX-102F
PE
C1
225/275V
ZE1
S14K350
SA1
RA-362M
L3 8mH/15A
C2
225/275V
C4
472/250V/275V
C5
472/250V/275V
ZE2
S14K350
CN4
PTC
1
AC-L OUT
AC-N OUT
CN5
T101
E22034
R55
1
2
CN22
PC
R60
10K
R59
10K
5V
R11
1K
R10
1K
R12
1K
R13
1K
R65
10K
R38
1K
R27
10K
C49
103/50V
ZE3
S14K350
ZE4
S14K350
ZE5
S14K350
R14
1M
C8
472/250V/275V
C9
472/250V/275V
1
2
3
4
5
CN9
C
C
CN23
CN24
C35
104/50V
D6
4148
C26
4.7U/16V
C46
104/50V
A
1
K
2
C
4
E
3
IC5
PC817A
A
1
K
2
C
4
E
3
IC4
PC817A
1
2
3
4
5
6
CN21
C22
103/50V
C36
102/50V
P
N
15V
R25
1K
R22 1K
R23
2.2K
R21 330
ZD3
5.1V/0.5W
ZD2
10V/0.5W
R26 1K
R24
330/1W
R39 330
R4
2
5.1
K
C2
3
47U/25V
5V
Q2
9013
CN1
CN2
Q5
9013
D7
IN
4007
RL5
JZC-43F
CN
25
FUSE2
T1A/250V
R64
5.1K
1
2
3
CN26
COM
C
W18
R
210
220
R211
220
LED2
R
66
220K/2W
HSU-18,22H
VA1
03/
R2(DB)
Appendix
1
38
Domestic Air Conditioner
Summary of 22HVA103/R2(DB)
Page 1
On/off :dooprxqwhg7\sh v 6hulhv hsu-18h va1 03/ r2(db) hsu-22hva103/r2(db) hsu-18,22hva103/r2(db).
Page 2: 7Deohri&rqwhqwv
+68+ va1 r2(db) 7deohri&rqwhqwv 'rphvwlf$lu&rqglwlrqhu 7deohri&rqwhqwv ,qwurgxfwlrq «««««««««««««««««««««««««« 3 /lvwri)xqfwlrqv «««««««««««««««««««««««« 8 6shflilfdwlrqv ««««««««««««««««««««««««« 9 3ulqwhg&lufxlw%rdug&rqqhfwru:lulqj'ldjudp «««««««« 11 )xqfwlrqvdqg&rqwuro ««««««««««««««««««««««« 20 ...
Page 3
'rphvwlf$lu&rqglwlrqhu +68+ va1 r2(db) 7deohri&rqwhqwv +68 hva1 r2(db) 2xwgrru81,7« .. ««««««««««« 110 +68 hva1 r2(db) 2xwgrru81,7«««« .. ««««« ... « 120 $sshqgl[ «««««««««««««««««««««««««««« . 133 3lslqj'ldjudpv««««««««««««««««««««««««« 133 :lulqj'ldjudpv««««««««««««««««««««««««« 134 &lufxlw'ldjudp...
Page 4
Hsu-18,22h va1 03/ r2(db) introduction 3 domestic air conditioner 1. Introduction 1.1 safety cautions be sure to read the following safety cautions before conducting repair work. The caution items are classified into “warning” and “caution”. The “warning” items are especially important since they ca...
Page 5
4 domestic air conditioner warning do not repair the electrical components with wet hands. Working on the equipment with wet hands can cause an electrical shock. Do not clean the air conditioner by splashing water. Washing the unit with water can cause an electrical shock. Be sure to provide the gro...
Page 6
5 domestic air conditioner warning be sure to use an exclusive power circuit for the equipment, and follow the technical standards related to the electrical equipment, the internal wiring regulations and the instruction manual for installation when conducting electrical work. Insufficient power circ...
Page 7
6 domestic air conditioner 1.1.3 inspection after repair warning check to make sure that the power cable plug is not dirty or loose, then insert the plug into a power outlet all the way. If the plug has dust or loose connection, it can cause an electrical shock or fire. If the power cable and lead w...
Page 8
7 domestic air conditioner 1.1.4 using icons icons are used to attract the attention of the reader to specific information. The meaning of each icon is described in the table below: 1.1.5 using icons list icon type of information description note: note a “note” provides information that is not indis...
Page 9
+68 18 2 h va1 r2(db) /lvwri)xqfwlrqv 8 'rphvwlf$lu&rqglwlrqhu /lvwri)xqfwlrqv 1rwh 11r)xqfwlrqv &dwhjru\ +68&9$=;) +68&9$=;) +hdowk\qhjdwlyhlrq 1 1 /hiw uljkwiorz '5 &klogorfn 'dluiorz +rxuwlphu $xwruhvwduw 1 1 (dv\fohdqghvljq ,qwhooljhqwdlu $qwlprogilowhu 1 1 2uhiuhvk 1 1 )dqvhwwlqj 2iuhvk +hdowk\...
Page 10
Hsu-18,22hva103/r2(db) 6shflilfdwlrqv 9 'rphvwlf$lu&rqglwlrqhu 6shflilfdwlrqv +68+ va1 r2(db) +68+ va1 r2(db) 0rgho &rrolqj +hdwlqj &rrolqj +hdwlqj n: %wxk 50 450 150 &dsdflw\5dwhg0lqa0d[ nfdok 60 590 0rlvwxuh5hprydo /k ² ² 5xqqlqj&xuuhqw5dwhg $ 3rzhu&rqvxpswlrq5dwhg 0lqa0d[ : 3rzhu)dfwru &235dwhg0l...
Page 11
+68+ va1 r2(db) 6shflilfdwlrqv 10 'rphvwlf$lu&rqglwlrqhu 2xwgrru8qlw &dvlqj&roru ,yru\:klwh ,yru\:klwh 7\sh 0rgho &rpsuhvvru 0rwru 2xwsxw : 0rgho 5hiuljhudqw2lo &kdujh / 0rgho 5hiuljhudqw &kdujh nj pñplq $lu)orz5dwh +/ fip 7\sh 3urshoohu 3urshoohu )dq 0rwru 2xwsxw : 5xqqlqj&xuuhqw5dwhg $ 3rzhu&rqvxp...
Page 12
4.Printed circuit board connector wiring diagram 4.1 : indoor unit connectors connectors pcb(1) (control pcb) 1) con12 connector for fan motor 2) cn3 cn4 cn5 connector for step motor 3) cn8 connector for pipe sensor and room temperature sensor 4) cn7 connector for fan feedback 5) con21 connector for...
Page 13
Pcb(1) c0n12 cn8 cn5-1 cn3 cn4 cn7 cn5 cn11 c0n15 cn17 c0n21 con14 cn16 12 'rphvwlf$lu&rqglwlrqhu +68+ va1 r2(db) &rqqhfwru:lulqj'ldjudp.
Page 14
4.2 : outdoor unit 4.2.1 hsu-18h v a103/r2 ( db ) unit connectors pcb(1) (control pcb) 1) cn1,cn2 connector for power n and l 2) cn4 connector for ground 3) cn8 connector for dc power 15vand 5v to the module board 4) cn7 connector for capacitance board 5) cn9 connector for fan motor 6) cn20 connecto...
Page 15
Pcb(1) cn14 cn13 cn11 cn10 cn8 cn7 cn1 cn2 cn9 cn24 cn23 cn3 cn4 cn20 14 'rphvwlf$lu&rqglwlrqhu +68+ va1 r2(db) &rqqhfwru:lulqj'ldjudp.
Page 16
Pcb(2) cn1 cn3 cn2 cn4 cn10 cn11 cn7 cn6 cn5 cn8 cn9 15 'rphvwlf$lu&rqglwlrqhu +68+ va1 r2(db) &rqqhfwru:lulqj'ldjudp.
Page 17
4.2.2 hsu-22h v a103/r2 ( db ) unit connectors pcb(1) (control pcb ) 1) cn2,cn3 connector for power n and l 2) cn22 connector for filter board 3) cn8 connector for dc power 15vand 5v to the module board 4) cn7 connector for capacitance board 5) cn9 connector for fan motor 6) cn20 connector for four ...
Page 18
Pcb(1) cn1 cn3 cn2 cn9 cn20 cn7 cn11 cn14 cn10 cn13 cn22 17 'rphvwlf$lu&rqglwlrqhu +68+ va1 r2(db) &rqqhfwru:lulqj'ldjudp.
Page 19
Pcb(2) cn1 cn3 cn2 cn4 cn10 cn11 cn7 cn6 cn5 cn8 cn9 18 'rphvwlf$lu&rqglwlrqhu +68+ va1 r2(db) &rqqhfwru:lulqj'ldjudp.
Page 20
Pcb(3) p501 p509 p502 p505 p504 p503 p507 p506 cn501 p508 p512 rl501 19 'rphvwlf$lu&rqglwlrqhu +68+ va1 r2(db) &rqqhfwru:lulqj'ldjudp.
Page 21
5.Funcitions and control 5.1 main functions and control specification of indoor unit this specification use for hsu-18/22hva103/r2 ( db ) frequency conversion air condition are manufactured by haier air condition parent company. "setting value" (express in parameter) in this specification means is a...
Page 22
5 . 1 . 1 . 4 select the wind volume when it is set automatic when the wind volume is automatic, it can be switched between strong, medium and weak according to the temperature adjusting levels. Wind volume under the automatic wind volume mode temperature adjusting levels a b c d e f g h i heating s...
Page 23
The fan motor is working slightly weak when the heat exchange temperature is above 28 ℃ and below 35 ℃ the fan motor is working weak if the he heat exchange temperature remains 35 ℃ for less than 4 minutes. The fan motor works as set if the he heat exchange temperature remains 35 ℃ for more than 4 m...
Page 24
Low work-intense protection control : heat-exchange temperature thlheatbl3(7 ℃ ) thlheatbl2(4.6 ℃ ) thlheatbl1(2.2 ℃ ) thlheatbl0(-0.5 ℃ ) indication level normal level2 level 1 stop level 1 level 2 normal low work-intense protection control will be neglected in the trial running. Low work-intense p...
Page 25
Cooling mode. If the unit is under the heating mode currently, when the temperature is enough for the compressor to stop, the compressor stops. After 15 minutes the compressor will detect the temperature. If tr > ts-3 ℃ ,then the unit will start the cooling mode, otherwise it will remain in the heat...
Page 26
5 . 1 . 3 . 4 timed running set the time duration according to the time difference between the clock for timing and the current clock in timing mode, the display panel will flash the light at fixed times timed when this function is set, operation modes on the panel display will not off change. The t...
Page 27
There is no low-intense running protection. 5 . 1 . 3 . 7 power failure compensation to enter into the function please press the sleep key 10 times with 4 beeps in 7 seconds under the power failure compensation mode, unplug and plug again ,the indoor unit will resume original operation under the pow...
Page 28
5.2 main functions and control specification of outdoor unit sensor code definition: tai= indoor ambient temperature, tao=outdoor ambient temperature, tc1=indoor coil, td= air discharge, te= outdoor coil, ts=air intake 5.2.1 outdoor unit operation frequency and control compressor operation frequency...
Page 29
5.2.2 outdoor fan control compressor startup within 3min ,outdoor fan speed control as follows: outdoor temperature 10∽25 ≥25 cooling/ dehumidification low low high heating high low low fter compressor runs 3min ,outdoor fan speed control as follows: cooling/ dehumidification: compressor operation f...
Page 30
Among which: c:ta < 0 ℃ , c=0.8 ta ≥ 0 ℃ , c=0.6 for area prone to frost, the value is set at 6 when unit leaves the factory. Defrosting entry temperature control -15 ≤ c×ta ℃ - α≤ -5 ℃ defrosting time interval time interval between two defrosting cycles is 45 minutes. Defrosting operation when defr...
Page 31
Opening position after being fully turned off. 5.2.6.2 td high temperature protections as long as unit is on, the td air discharge overheat protection feature will be activated, yet air discharge sensor fault must be alarmed 4 minutes after compressor starts. Td ( ℃ ) abnormal shutdown 117 rapid fre...
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5.2.6.5 special features 1. Forced cooling: when receiving indoor forced cooling signal, cooling operation will start in a frequency signaled by indoor unit. Only air discharge temperature and over current protection features are effective and other protection features are invalid. 2. Rated, middle ...
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5.3 function of main thermistor note: a:outdoor suction temperature sensor b: exhaust temperature sensor c: indoor heat-exchange sensor outdoor suction temperature sensor the outdoor heat exchanger thermistor is used for controlling target discharge temperature. The system sets a target discharge te...
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5.4 value of thermistor 5.4.1 intdoor unit room sensor r25 =23k Ω ±3.5% ℃ b25 /50 =4200k±3% ℃ ℃ temp.( ℃ ) max.(k Ω ) normal(k Ω ) min.(k Ω ) tolerance( ℃ ) -30 568.8372 501.0746 440.8435 -1.97 1.75 -29 530.9600 468.6491 413.1441 -1.95 1.74 -28 495.8488 438.5314 387.3645 -1.93 1.72 -27 463.2850 410....
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10 50.7048 47.9230 45.2384 -1.13 1.09 11 48.1049 45.5355 43.0505 -1.10 1.07 12 45.6534 43.2808 40.9813 -1.08 1.04 13 43.3410 41.1509 39.0236 -1.05 1.02 14 41.1592 39.1381 37.1708 -1.03 1.00 15 39.0998 37.2355 35.4167 -1.00 0.98 16 37.1553 35.4363 33.7555 -0.98 0.96 17 35.3186 33.7344 32.1818 -0.95 0...
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57 6.3140 5.8552 5.4230 -2.03 1.91 58 6.0802 5.6318 5.2100 -2.07 1.95 59 5.8563 5.4181 5.0065 -2.12 1.99 60 5.6417 5.2136 4.8120 -2.16 2.03 61 5.4361 5.0178 4.6260 -2.21 2.07 62 5.2391 4.8304 4.4481 -2.25 2.11 63 5.0502 4.6510 4.2780 -2.30 2.15 64 4.8691 4.4791 4.1153 -2.35 2.19 65 4.6954 4.3145 3.9...
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103 1.3455 1.1895 1.0503 -4.36 3.89 104 1.3060 1.1535 1.0176 -4.42 3.94 105 1.2679 1.1188 0.9860 -4.47 3.98 106 1.2310 1.0853 0.9556 -4.53 4.03 107 1.1954 1.0529 0.9263 -4.59 4.08 108 1.1610 1.0217 0.8980 -4.65 4.13 109 1.1277 0.9915 0.8707 -4.70 4.17 110 1.0955 0.9624 0.8443 -4.76 4.22 111 1.0644 0...
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-6 43.5912 40.5800 37.7429 -1.47 1.39 -5 41.4249 38.6207 35.9739 -1.45 1.37 -4 39.3792 36.7676 34.2983 -1.43 1.35 -3 37.4465 35.0144 32.7108 -1.41 1.33 -2 35.6202 33.3552 31.2062 -1.38 1.31 -1 33.8936 31.7844 29.7796 -1.36 1.29 0 32.2608 30.2968 28.4267 -1.34 1.28 1 30.7162 28.8875 27.1431 -1.32 1.2...
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41 5.5914 5.3269 5.0704 -1.33 1.29 42 5.3916 5.1308 4.8783 -1.37 1.33 43 5.2001 4.9430 4.6944 -1.41 1.36 44 5.0163 4.7630 4.5185 -1.45 1.40 45 4.8400 4.5905 4.3500 -1.49 1.44 46 4.6708 4.4252 4.1887 -1.53 1.47 47 4.5083 4.2666 4.0342 -1.57 1.51 48 4.3524 4.1145 3.8862 -1.61 1.55 49 4.2026 3.9686 3.7...
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88 1.2226 1.1113 1.0092 -3.48 3.19 89 1.1880 1.0789 0.9789 -3.53 3.24 90 1.1546 1.0476 0.9497 -3.58 3.28 91 1.1223 1.0174 0.9215 -3.64 3.33 92 1.0910 0.9882 0.8942 -3.69 3.37 93 1.0607 0.9599 0.8679 -3.74 3.42 94 1.0314 0.9326 0.8424 -3.80 3.46 95 1.0030 0.9061 0.8179 -3.85 3.51 96 0.9756 0.8806 0.7...
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-22 103.3598 93.8305 85.1031 -1.80 1.64 -21 97.6556 88.7989 80.6728 -1.78 1.63 -20 92.3028 84.0695 76.5017 -1.76 1.62 -19 87.2775 79.6222 72.5729 -1.74 1.60 -18 82.5577 75.4384 68.8710 -1.72 1.59 -17 78.1230 71.5010 65.3815 -1.70 1.57 -16 73.9543 67.7939 62.0907 -1.68 1.55 -15 70.0342 64.3023 58.986...
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25 10.3000 10.0000 9.7000 -0.75 0.75 26 9.8975 9.5974 9.2980 -0.76 0.76 27 9.5129 9.2132 8.9148 -0.80 0.80 28 9.1454 8.8465 8.5496 -0.84 0.83 29 8.7942 8.4964 8.2013 -0.87 0.86 30 8.4583 8.1621 7.8691 -0.91 0.90 31 8.1371 7.8428 7.5522 -0.95 0.93 32 7.8299 7.5377 7.2498 -0.98 0.97 33 7.5359 7.2461 6...
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72 1.9714 1.8186 1.6761 -2.68 2.50 73 1.9113 1.7614 1.6219 -2.73 2.54 74 1.8533 1.7064 1.5697 -2.78 2.58 75 1.7974 1.6533 1.5194 -2.83 2.63 76 1.7434 1.6021 1.4710 -2.88 2.67 77 1.6913 1.5528 1.4243 -2.92 2.71 78 1.6409 1.5051 1.3794 -2.97 2.75 79 1.5923 1.4592 1.3360 -3.02 2.80 80 1.5454 1.4149 1.2...
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119 0.5325 0.4717 0.4175 -5.22 4.65 120 0.5194 0.4597 0.4066 -5.28 4.70 discharging sensor r80 ℃ =50k Ω± 3% b25/80 ℃ =4450k ± 3% temp.(( ℃ )) max.(k Ω ) normal(k Ω ) min.(k Ω ) tolerance( ℃ ) -30 14646.0505 12061.7438 9924.4999 -2.96 2.45 -29 13654.1707 11267.8730 9290.2526 -2.95 2.44 -28 12735.8378...
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-13 4738.4141 4032.7098 3429.0191 -2.73 2.34 -12 4451.4586 3795.3910 3233.1039 -2.72 2.33 -11 4183.5548 3573.4260 3049.5312 -2.70 2.32 -10 3933.3289 3365.7336 2877.4527 -2.69 2.31 -9 3699.5139 3171.3148 2716.0828 -2.67 2.30 -8 3480.9407 2989.2460 2564.6945 -2.66 2.29 -7 3276.5302 2818.6731 2422.6139...
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34 363.7176 333.5801 305.6645 -1.90 1.76 35 346.8176 318.5216 292.2709 -1.88 1.75 36 330.7839 304.2151 279.5286 -1.86 1.73 37 315.5682 290.6199 267.4031 -1.84 1.71 38 301.1254 277.6976 255.8620 -1.82 1.70 39 287.4128 265.4119 244.8745 -1.80 1.68 40 274.3905 253.7288 234.4118 -1.78 1.66 41 262.0206 2...
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81 49.7063 48.2057 46.7083 -0.85 0.85 82 47.9835 46.4842 44.9911 -0.89 0.89 83 46.3286 44.8323 43.3452 -0.93 0.92 84 44.7385 43.2468 41.7672 -0.96 0.95 85 43.2105 41.7248 40.2540 -1.00 0.99 86 41.7386 40.2604 38.7996 -1.03 1.02 87 40.3241 38.8545 37.4048 -1.07 1.06 88 38.9643 37.5045 36.0668 -1.11 1...
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128 11.2242 10.3957 9.6197 -2.77 2.59 129 10.9112 10.0970 9.3352 -2.81 2.63 130 10.6084 9.8082 9.0602 -2.86 2.67 131 10.3151 9.5288 8.7945 -2.91 2.71 132 10.0312 9.2586 8.5378 -2.95 2.75 133 9.7563 8.9971 8.2895 -3.00 2.80 134 9.4901 8.7441 8.0495 -3.05 2.84 135 9.2322 8.4993 7.8175 -3.09 2.88 136 8...
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Hsu-18,22h va1 03/ r2(db) system configuration 48 domestic air conditioner 6. System configuration 6.1 system configuration after the installation and test operation of the room air conditioner have been completed, it should be operated and handled as described below. Every user would like to know t...
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Before disposing an old air conditioner that goes out of use, please make sure it's inop- erative and safe. Unplug the air conditioner in order to avoid the risk of child entrapment. It must be noticed that air conditioner system contains refrigerants, which require speciali- zed waste disposal. The...
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3. If the fuse of indoor unit on pc board is broken,please change it with the type of t. 3.15a/ 250v. If the fuse of outdoor unit is broken,change it with the type of t.25a/250v do not obstruct or cover the ventilation grille of the air conditoner.Do not put fingers or any other things into the inle...
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Cautions strict enforcement safety instruction installation warning please read the following safety instructions carefully prior to use. The instructions are classified into two levels, warning and caution according to the seriousness of possible risks and damages as follows. Compliance to the inst...
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Cautions warning when abnormality such as burnt-small found, immediately stop the operation button and contact sales shop. Off use an exclusive power source with a circuit breaker enforcement connect power supply cord to the outlet completely use the proper voltage do not use power supply cord in a ...
Page 54
Parts and functions 53 outlet connecting piping and electrical wiring inlet drain hose display board inlet air purifying filter vertical flap (adjust up and down air flow. Don't adjust it manually) horizontal louver air filter(inside) inlet grille power plug (adjust left and right air flow) (inside)...
Page 55
Parts and functions when the remote controller appears abnormal, use a sharp pointed article to press this button to reset the remote controller normal. 1.Reset used to select timer on, timer off, timer on-off. 3. Timer button used to set correct time. 4. Clock button used to select sleep mode. 5. S...
Page 56
Remove the batteries in case unit won't be in usage for a long period. If there are any display after taking-out, just need to press reset key. Parts and functions clock set when unit is started for the first time and after replacing batteries in remote controller, clock should be adjusted as follow...
Page 57
Operation 56 2.Health anion function air conditioner starts health anion function operation. For twice press, disappears,the operation stops. Brief introduction to health anion fuction the anion generator in the air conditioner can generate a lot of anion effectively balance the quantity of position...
Page 58
Auto operation operation 57 power/soft about auto operation under the mode of auto operation, air conditioner will automatically select cool or heat operation according to room temperature. 4.Unit stop press on/off button, the unit stops. 1. Unit start press on/off on the remote controller, unit sta...
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Cool operation 2.Select operation mode press fan button. For each press, fan speed changes as follows: press mode button. For each press, operation mode changes as follows: remote controller: remote controller: then select cool operation press temp. Button every time the button is pressed, temp.Sett...
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2.Select operation mode press fan button. For each press, fan speed changes as follows: press mode button. For each press, operation mode changes as follows: remote controller: remote controller: then select dry operation press temp. Button every time the button is pressed, temp.Setting increase 1 o...
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Fan operation 2.Select operation mode press fan button. For each press, fan speed changes as follows: press mode button. For each press, operation mode changes as follows: remote controller: remote controller: then select fan operation 3.Fan speed selection 4.Unit stop about fan operation in fan ope...
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Operation 2.Select operation mode press fan button. For each press, fan speed changes as follows: press mode button. For each press, operation mode changes as follows: remote controller: remote controller: then select heat operation press temp. Button every time the button is pressed, temp.Setting i...
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2.Up and down air flow direction vertical flap pos.1 pos.1 pos.2 pos.3 pos.4 pos.6 pos.5 pos.4 pos.3 pos.2 pos.1 pos.6 pos.1 pos.2 pos.3 pos.4 pos.5 pos.6 pos.2 pos.3 pos.4 pos.5 pos.6 (auto swing) for each press of button, air flow direction on remote controller displays as follows according to dif...
Page 64
If the wind speed is high or middle before setting for the sleep, set for lowing the wind speed after sleeping. If it is low wind, no change. 5.Set the wind speed change when sleeping before going to bed, you can simply press the sleep button and unit will operate in sleep mode and bring you a sound...
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Remote controller timer on/off operation operation hints: after replacing batteries or a power failure happens, time setting should be reset. Remote controller possesses memory function, when use timer mode next time, just press set button after mode selecting if time setting is the same as previous...
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Remote controller timer on-off operation operation just press timer button several times until timer de disappears. According to the time setting sequence of timer on or timer off, either start-stop or stop-start can be achieved. Set clock correctly before starting timer operation. 1. After unit sta...
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Power/soft operation power operation power operation soft operation when you need rapid heating or cooling, you can use this funciton. You can use this function when silence is needed for rest or reading. Selecting of power operation press power/soft button. Every time the button is pressed,display ...
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1.Press on/off to starting operation the liquid crystal will display the working state of last time (except timer, sleeping, power/soft and health airflow). Setting the comfort work conditions. 2.The setting of health airflow function 1).Press the button of health airflow, appears on the display. Th...
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When the remote controller is manipulated, it gets the system back to the normal operation mode. Emergency and test operation operation emergency operation: use this operation only when the remote controller is defective or lost. When the emergency operation switch is pressed,the" pi "sound is heard...
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For smart use of the air conditioner setting of proper room temperature close doors and windows during operation if the unit is not to be used for a long time, turn off the power supply main switch. Use the timer effectively use the louvers effectively do not block the air inlet or outlet maintenanc...
Page 71
For smart use of the air conditioner warning air filter cleaning open the inlet grille by pulling it upward. Remove the filter. Clean the filter. Attach the filter. Close the inlet grille. Push up the filter's center tab slightly until it is released from the stopper, and remove the filter downward....
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71 note: the bacteria-killing mediums placed on the left side. The multi-lights touching intermediary is placed on the right side. Maintenance 1.Open the lnlet grille 2.Detach the standard air filter 3.Attach old air purifying filter 4.Attach the standard air filter (necessary installation) 5.Close ...
Page 73
To keep your air conditioner in good condition after season. Operate in cooling mode for 2-3 hours. Put off the power supply cord. Take out the batteries from the wireless remote controller. Cleaning the body. To prevent breeding mold or bad smell, be sure to operate at the designated temperature or...
Page 74
Before setting in high season cleaning the standard air filter. Connecting the earthing cable. Do not block the air inlet or outlet. Plug-in caution caution after brush away dust at the plug, insert the plug of the power supply cord into the outlet completely.In case of suing exclusive circuit break...
Page 75
Is the air filter dirty? Normally it should be cleaned every 15 days. Are there any obstacles before inlet and outlet? Is temperature set correctly? Are there some doors or windows left open? Is there any direct sunlight through the window during the cooling operation?(use curtain) are there too muc...
Page 76
7 service diagnosis 7. 1 .Problem symptoms and measures sympt o m check item details of measure check the power supply. Check to make sure that the rated voltage is supplied. None of the units operates check the indoor pcb check to make sure that the indoor pcb is broken operation sometimes stops. C...
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Error codes and description indoor display code indication indoor outdoor (led1 flash times) description reference page indoorand outdoor e7 15 communication fault between indoor and outdoor units e1 room temperature sensor failure e2 heat-exchange sensor failure e4 indoor eeprom error e14 indoor fa...
Page 78
7. 2 .1thermistor or related abnormality (indoor unit) indoor display e1 : room temperature sensor failure e2 : heat-exchange sensor failure method of the temperatures detected by the thermistors are used to determine thermistor errors malfunction detection malfunction when the thermistor input is m...
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7. 2 .2 indoor fan motor malfunction indoor display e14 method of the rotation speed detected by the hall ic during fan motor operation is used to determine malfunction abnormal fan motor operation detection malfunction when the detected rotation feedback singal don’t receiced in 2 minutes decision ...
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7. 2 .3 ipm protection outdoor display led1 flash 2 times: method of ipm protection is detected by checking the compressor running condition and so on. Malfunction detection malfunction ■ the system leads to ipm protection due to over current decision ■ the compressor faulty leads to ipm protection ...
Page 81
Method of communication is detected by checking the ipm module and the outdoor pcb malfunction detection malfunction ■ the outdoor pcb broken leads to communication fault decision ■ the ipm module broken leads to communication fault conditions supposed ■ the outdoor pcb is broken causes ■ the ipm mo...
Page 82
7. 2 .5 thermistor or related abnormality(outdoor unit) frost-removing temperature sensor failure indoor display: f21 outdoor display: led1 flash 10 times: exhaust temperature sensor failure indoor display : f25 outdoor display : led1 flash 13 times: ambient temperature sensor failure indoor display...
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7. 2 .6 overheat protection for exhaust temperature indoor display f4 outdoor display led1 flash 8 times method of the exhaust temperature control is checked with the temperature being detected malfunction by the exhaust pipe thermistor detection malfunction when the compressor discharge temperature...
Page 84
No no 7. 2 .7 the eeprom abnormality (indoor or outdoor unit) indoor display e4 : : indoor eeprom error f12 : outdoor eeprom error method of the data detected by the eeprom are used to determine mcu malfunction detection malfunction when the data of eeprom is error or the eeprom is damaged decision ...
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7. 2 .8 communication error between the indoor and outdoor units indoor display e7 ; outdoor: display : led1 flash 15 times method of the date received from the another unit in indoor unit-outdoor unit signal transmission is malfunction checked whether is normal detection malfunction when the date s...
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( a ) no yes yes check the status of led1 on the indoor mainboard. If the led1 blinks interruptedly ? no if the voltage is of a constant value of 0v no measure the voltage between jumpers 3 and 4 of ic15 on the indoor mainboard with a multimeter. Yes the outdoor mainboard is damaged; replace them wi...
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7. 2 .9 high work-intense protection indoor display e9 method of high work-intense control is activated in the heating mode if the temperature being sensed malfunction by the heat exchanger thermistor exceeds the limit. Detection malfunction activated when the temperature being sensed by the heat ex...
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7. 2 .10 power supply over or under voltagve fault indoor display f19 outdoor display : led1 flash 6 times method of an abnormal voltage rise or fall is detected by checking the specified voltage detection circuit. Malfunction detection malfunction an voltage signal is fed from the voltage detection...
Page 89
7. 2 .11 loop of the station detect error outdoor display led1 flash 19 times method of the position of the compressor rotor can not detected normally malfunction detection malfunction when the the wiring of compressor is wrong or the connection is poor; decision or the compressor is damaged conditi...
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Yes 7. 2 .12 over-current of the compressor outdoor display led1 flash 24 or 25 times method of the current of the compressor is too high malfunction detection malfunction when the ipm module is damaged decision or the compressor is damaged conditions power supply. Voltage is too low or too high sup...
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8 installations the models adopt hfc free refrigerant r410a more than 5cm more than 10cm more than 60cm more than 15cm the marks from to in the figure are the parts numbers. The distance between the indoor unit and the floor should be more than 2m. More than 10cm more than 10cm more than 10cm attent...
Page 92
Fixing of outdoor unit indoor unit selection of installation place power source selection of pipe outdoor unit fix the unit to concrete or block with bolts( 10mm) and nuts firmly and horizontally. When fitting the unit to wall surface, roof or rooftop, fix a supporter surely with nails or wires in c...
Page 93
Indoor unit 1.Fitting of the mounting plate and positioning of the wall hole 2.Making a hole on the wall and fitting the piping hole cover when the mounting plate is first fixed when the mounting plate is fixed side bar and lintel 1.Carry out, based on the neighboring pillars or lintels, a proper le...
Page 94
Indoor unit 4.Connecting the indoor/outdoor electric cable fixing the indoor unit body removing the wiring cover [other direction piping] indoor/outdoor electric cable and drain hose must be bound with refrigerant piping by protecting tape. Cut away, with a nipper, the lid for piping according to th...
Page 95
Indoor unit 94 5.Easily-demount cleaning of indoor unit 1.Top inlet can be taken down open the inlet grille, press the claw of the clip on the unit,then take down the top inlet.(according to figure 1) claw of the clip figure 1 figure 2 figure 3 2.Vertical flap can be taken down overturn the vertical...
Page 96: 3.Connection
Outdoor unit forced fastening without careful centering may damage the threads and cause a leakage of gas. Pipe diameter ( ) liquid side 6.35mm(1/4") gas side 9.52mm(3/8") fastening torque 18n.M 40n.M gas side 12.7mm(1/2") 55n.M caution in case more than 5m oil trap shoud be installed every 5~7m max...
Page 97
Outdoor unit 6.Purging method:to use vacuum pump detach the service port's cap of 3-way valve, the valve rod's cap for 2-way valve and 3-way's, connect the service port into the projection of charge hose (iow) for gaugemanifold. Then connect the projection of charge hose (center) for gaugemanifold i...
Page 98
1.Cut pipe 3.Insert the flare nut 4.Flare pipe it becomes high midway. The end is immersed in water. It waves. The gap with the ground is too small less than 5cm there is the bad smell from a ditch 2.Remove burs 0~0.5mm 1.0~1.5mm 1.5~2.0mm flare tool for r410a clutch-type conventional flare tool clu...
Page 99
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5hpryhwkhil[lqjvfuhzv 7khqoliwwkhhohfwulfdo er[ 6whs 3urfhgxuh 3rlqwv 1 4 'rphvwlf$lu &rqglwlrqhu 5hprydori(ohfwulfdo%r[ 3urfhgxuh :duqlqj %hvxuhwrzdlwplqxwhvrupruhdiwhuwxuqlqjriidoosrzhuvxssolhv ehiruhglvdvvhpeolqjzrun hsu-18,22hva103/r2(db).
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/rrvhqwkhvfuhzv 7khsduwlwlrqsodwhkdv dkrrnrqwkhorzhu vlgh/liwdqgsxoowkh :khqdvvhpeolqjilwwkh orzhukrrnlqwrwkherwwrp iudph 6whs 3urfhgxuh 3rlqwv 17 'rphvwlf$lu &rqglwlrqhu sduwlwlrqsodwhwr uhpryh /rrvhqwkhpdunhg il[lqjvfuhzv hsu-18,22hva103/r2(db).
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/rrvhqwkhpdunhgil[lqj vfuhz /rrvhqwkhil[lqjkrrn dqguhpryhwkhkhdw 6whs 3urfhgxuh 3rlqwv 119 'rphvwlf$lu &rqglwlrqhu h[fkdqjhu hsu-18,22hva103/r2(db).
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5hprydori2xwgrrusdqho 3urfhgxuh :duqlqj %hvxuhwrzdlwplqxwhvrupruhdiwhuwxuqlqjriidoosrzhuvxssolhv ehiruhglvdvvhpeolqjzrun 6whs 3urfhgxuh 3rlqwv )hdwxuhv 5hprydo 3urfhgxuh 120 'rphvwlf$lu&rqglwlrqhu hsu-22h va1 03/ r2(db) 2xwgrruxqlw +68 h va1 r2(db).
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6whs 3urfhgxuh 3rlqwv 5hprydo 3urfhgxuh 121 'rphvwlf$lu&rqglwlrqhu +68 h va1 r2(db).
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+ va1 r2(db) 122.
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6whs 3urfhgxuh 3rlqwv 5hprydo 3urfhgxuh 123 'rphvwlf$lu&rqglwlrqhu +68 h va1 r2(db) and remove the side panel 5hprydo of the side panel.
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6whs 3urfhgxuh 3rlqwv 5hprydo 3urfhgxuh 124 'rphvwlf$lu&rqglwlrqhu +68 h va1 r2(db) r and remove the side panel remove the back panel.
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6whs 3urfhgxuh 3rlqwv 5hprydo 3urfhgxuh 125 'rphvwlf$lu&rqglwlrqhu +68 h va1 r2(db) 5hprydo of fan and fan motor.
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6whs 3urfhgxuh 3rlqwv 5hprydo 3urfhgxuh 126 'rphvwlf$lu&rqglwlrqhu +68 h va1 r2(db).
Page 128
6whs 3urfhgxuh 3rlqwv 5hprydo 3urfhgxuh 127 'rphvwlf$lu&rqglwlrqhu +68 h va1 r2(db).
Page 129
6whs 3urfhgxuh 3rlqwv 5hprydo 3urfhgxuh 128 'rphvwlf$lu&rqglwlrqhu +68 h va1 r2(db) r.
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5hprydorifrpsuhvvrudqgkhdwh[fkdqjhu 3urfhgxuh :duqlqj %hvxuhwrzdlwplqxwhvrupruhdiwhuwxuqlqjriidoosrzhuvxssolhv ehiruhglvdvvhpeolqjzrun 6whs 3urfhgxuh 3rlqwv 5hprydo 3urfhgxuh 129 'rphvwlf$lu&rqglwlrqhu +68 h va1 r2(db).
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6whs 3urfhgxuh 3rlqwv 5hprydo 3urfhgxuh 130 'rphvwlf$lu&rqglwlrqhu +68 h va1 r2(db) lift and pull the partion loosen the fixing screw plate to remove.
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6whs 3urfhgxuh 3rlqwv 5hprydo 3urfhgxuh 131 'rphvwlf$lu&rqglwlrqhu +68 h va1 r2(db) remove the heat exchanger.
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6whs 3urfhgxuh 3rlqwv 5hprydo 3urfhgxuh 132 'rphvwlf$lu&rqglwlrqhu +68 h va1 r2(db).
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10. Appendix hsu- 18 , 2 2 h va1 03/ r2(db) appendix 133 'rphvwlfdlufrqglwlrqhu 10.1 piping diagrams ,qgrru )dq 0rwru u h j q d kf [ ( w d h + u r r g q, u h j q d kf [ ( w d h + u r r gw x 2 &urvv )orz )dq 3urshoohu )dq 2xwgrru )dq 0rwru &rrolqj 0rgh &rpsuhvvru 5hyhuvlqj 9doyh /ltxlg 6wrs 9doyh *dv...
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Domestic air conditioner 10 . 2 wiring diagrams i ndoor u nit hsu-18hva103/r2(db) y/g: yellow /green notes: the parts of dotted are optional cn11 louver motor louver motor power supply to outdoor unit 1 3 2 br bl br: brown r: red bl: blue b: black w: white c0n14 c0n21 c on12 cn16 c0n15 cn17 cn3 cn7 ...
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Domestic air conditioner wiring diagrams indoor unit HSU-22H V A103/R2(DB) 135 c0n15 c0n14 c0n21 cn17 cn16 c on12 cn7 cn8 y/g emergency switch 0010556831 fan motor cn3 cn4 louver motor louver motor cn5-1 display receiver board cn9 cn5 louver motor louver motor indoor unit diagram to outdoor unit not...
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Domestic air conditioner wiring diagrams outdoor unit hsu-18hva103 /r2(db) t2 5a /2 50vac cn13 cn10 cn11 00105 15305 reactor compressor cap board fu se 1 outdoor pcb outdoor unit wiring diagram defrost temp.Sensor ambient temp.Sensor comp.Temp.Sensor don't touch capacitor, even after plug-off ( dang...
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1 0.3 .Circuit diagrams 1 0 . 3. 1.Indoorunit (hsu-18,22hva103/r2(db)) 1 2 3 4 a b c d 4 3 2 1 d c b a pta6 32 pta5 31 pta4 30 pta3 29 pta2 28 pta1 27 pta0 26 ptg2/kbd2 25 ptg1/kbd1 24 ptg0/kbd0 23 vdd 22 vss 21 pte7/spsck 20 pte6/mosi 19 pte5/miso 18 pte4/ss 17 pte3/tach1 16 pte2/tach0 15 pte1/rxd ...
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11. 3. 2outdoorunit 11. 3. 2.1 module board circuit diagrams (hsu-18,22hva103/r2(db)) c 009 471 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 ...
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11. 3. 2.3 hsu-22h v a103/r2 ( db ) control board circuit diagrams 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 vcc vref avss p44/int3/pwm p43/int2/scmp2 p30/an0 p31/an1 p32/an2 p33/an3 p34/an4 p42/int1 p41/int0 p40/cntr1 p27/cn...
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