Airwell AW-HDL012-N91 User manual

IMPORTANT NOTE:
Read this manual carefully before installing or operating your new air conditioning unit. Make sure to
save this manual for future reference.
Service Manual
HDL High Wall
AW-HDL012-N91/AW-YHDL012-H91

R32
English Manual
20.AW.HDL.12.R32.SM.EN.06.03

Table of Contents
Service Manual
Table of Contents
Part Ⅰ: Technical Information.......................................................................1
1. Summary......................................................................................................................1
2. Specications.........................................................................................................2
2.1 Specication Sheet...........................................................................................................2
2.2 Operation Characteristic Curve ........................................................................................4
2.3 Capacity Variation Ratio According to Temperature .........................................................4
2.4 Cooling and Heating Data Sheet in Rated Frequency .....................................................5
2.5 Noise Curve......................................................................................................................5
3. Outline Dimension Diagram........................................................................6
3.1 Indoor Unit........................................................................................................................6
3.2 Outdoor Unit .....................................................................................................................7
4. Refrigerant System Diagram......................................................................8
5. Electrical Part..........................................................................................................9
5.1 Wiring Diagram..............................................................................................................10
5.2 PCB Printed Diagram .....................................................................................................11
6. Function and Control......................................................................................13
6.1 Remote Controller Introduction of RC08A......................................................................13
Part Ⅱ: Installation and Maintenance .................................................26
7. Notes for Installation and Maintenance..........................................26
8. Installation................................................................................................................30
8.1 Installation Dimension Diagram......................................................................................30
8.2 Installation Parts-checking ............................................................................................32
8.3 Selection of Installation Location....................................................................................32
8.4 Requirements for electric connection .............................................................................32
8.5 Installation of Indoor Unit................................................................................................32
8.6 Installation of Outdoor Unit.............................................................................................35
8.7 Vacuum Pumping and Leak Detection ...........................................................................36
8.8 Check after Installation and Test Operation ...................................................................36

Table of ContentsTable of Contents
Service Manual
9. Maintenance...........................................................................................................37
9.1 Malfunction Analysis.......................................................................................................37
9.2 Flashing LED of Indoor Unit/Outdoor and Primary Judgement ......................................41
9.3 How to Check Simply the Main Part...............................................................................49
10. Exploded View and Parts List .............................................................63
10.1 Indoor Unit....................................................................................................................63
10.2 Outdoor Unit .................................................................................................................65
11. Removal Procedure.......................................................................................67
11.1 Removal Procedure of Indoor Unit ...............................................................................67
11.2 Removal Procedure of Outdoor Unit ............................................................................72
Appendix:........................................................................................................................76
Appendix 1: Reference Sheet of Celsius and Fahrenheit ....................................................76
Appendix 2: Conguration of Connection Pipe.....................................................................76
Appendix 3: Pipe Expanding Method ...................................................................................77
Appendix 4: List of Resistance for Temperature Sensor ......................................................78

1
Service Manual
Technical Information
1. Summary
Part Ⅰ: Technical Information
Indoor Unit:
Outdoor Unit
Remote controller RC08A
Caution: Risk of fire/flammable material

Service Manual
Technical Information




 
  50
 1
 
 W 3200
 W 3500
 W 997
 W 970
  4.42
  4.30
 W 1500
  6.21
 3 
  1.4
  3.21
  3.61
 6.10
 4.00
 
 2




 󳌓󵼔󶋎󵘍󵼘
  
  
  
 W 20
  0.215
  1
 
  
󳔗󵄑󵼓󵄕󵼓󰿳󵼘󱴇󵤏󰿨󵄑  
  
 
 W 1.5
  3.15
 242
  8
  
  
  
  9
  11
2. Specications
2.1 Specication Sheet

AW-HDL012-N91
AW-HDL012-N91
7SP023101
7SP023101
2

Service Manual
Technical Information




 
 
 
 
  20.0
  4.21
 W 943
 
 
  
  
  
 
  7.94
 
  
  900
 W 30
  0.36
  
 3 2200

  438
 
 
 I
 

  4.3

  2.5
  
  
  
  
  
  31
  34
 
  0.59

Pipe
  5
  16
  6
  9.52
  10
 20


AW-YHDL012-H91
7SP062961
3

Axial-flow

Service Manual
Technical Information
2.2 Operation Characteristic Curve
2.3 Capacity Variation Ratio According to Temperature
Cooling Heating
01020304050607090 0102030405060708090100 120110
80
11
10
9
8
7
6
5
4
3
2
1
0
11
10
9
8
7
6
5
4
3
2
1
0
220V
230V
240V
220V
230V
240V
Current (A) Current (A)
Conditions
Indoor:DB27°C/WB19°C
Outdoor:DB35°C/WB24°C
Indoor air flow:Super High
Pipe length:5m
Conditions
Indoor:DB20°C/WB15°C
Outdoor:DB7°C/WB6°C
Indoor air flow:Super High
Pipe length:5m
Compressor speed (rps) Compressor speed (rps)
Cooling Heating
Capacity ratio(%)
gnilooC
gnilooC
Outdoor temp.(°C)
Capacity ratio(%)
Outdoor temp.(°C)
gnitaeH
Capacity ratio(
%)
Outdoor temp.(°C)
gnitaeH
Capacity ratio(
%)
Outdoor temp.(°C)
0
20
40
60
80
100
120
140
-15-10 -5 0510 15 20 25 30 35 43
0
20
40
60
80
100
120
140
-15-10 -5 0510 15 20 25 30 35 43
0
20
40
60
80
100
120
140
-22 -15 -10 -7 0 2 7 15 18 21 24
Conditions
Indoor:DB20°C
Indoor air flow:Super High
Pipe length:5m
0
20
40
60
80
100
120
140
-22 -15 -10 -7 0 2 7 15 18 21 24
Conditions
Indoor:DB20°C
Indoor air flow:Super High
Pipe length:5m
Condition
Indoor:DB27°C WB19°C
Indoor air flow:
High
Pipe length:5m
Condition
Indoor:DB27°C WB19°C
Indoor air flow:
High
Pipe length:5m
09/12K
18K
24K
09/12K
18K
24K
4

Service Manual
Technical Information
2.4 Cooling and Heating Data Sheet in Rated Frequency
Instruction:







 















    
        72

 















    
        77
2.5 Noise Curve
Indoor side noise
Outdoor side noise
Indoor fan motor rotating speed Compressor frequency/Hz
Low Middle High Supper High
Noise/dB(A)
Noise/dB(A)
70
60
50
30
40
20
50
40
30
020406080100
20
18K
5

Service Manual
Technical Information
W
D
H
90
150
54
168.5 462 159.5
Φ55 Φ55
54
104 685 181
140
190
38
Φ55 Φ55
38
3. Outline Dimension Diagram
3.1 Indoor Unit


 W 
 790 275 200
6

Service Manual
Technical Information
3.2 Outdoor Unit

257
780
596
848
286
540
320
257
7