Alpic Air AWI-60HRDC1A User manual

Service Manual
AWI-60HRDC1A
AWO-60HRDC1A
(Refrigerant: R32)
Split Type Air Conditioner

Table of Contents
Part Ⅰ: Technical Information.......................................................................1
1. Summary......................................................................................................................1
2. Specications..........................................................................................................2
2.1 Operation Characteristic Curve ........................................................................................2
2.2 Capacity Variation Ratio According to Temperature.........................................................2
2.3 Cooling and Heating Data Sheet in Rated Frequency .....................................................3
2.4 Noise Curve......................................................................................................................3
3. Refrigerant System Diagram......................................................................4
4. PCB Printed Diagram ........................................................................................5
5. Brief Description of Modes and Functions
....................................7
Part Ⅱ: Installation and Maintenance .................................................12
6. Notes for Installation and Maintenance..........................................12
7. Installation ................................................................................................................16
7.1 Installation Procedures ...................................................................................................16
7.2 Installation Parts-checking ............................................................................................17
7.3 Selection of Installation Location....................................................................................17
7.4 Electric Connection Requirement...................................................................................17
7.5 Installation of Indoor Unit................................................................................................17
7.6 Installation of Outdoor Unit .............................................................................................20
7.7 Vacuum Pumping and Leak Detection ...........................................................................21
7.8 Check after Installation and Test Operation ...................................................................21
8. Maintenance........................................................................................................... 22
8.1 Error Code List .............................................................................................................. 22
8.2 Procedure of Troubleshooting ....................................................................................... 29
8.3 Maintenance Method for Normal Malfunction................................................................ 43
9. Removal Procedure .......................................................................................... 45
9.1 Removal Procedure of Indoor Unit .................................................................................. 45
9.2 Removal Procedure of Outdoor Unit ............................................................................... 50
Appendix: ........................................................................................................................ 56
Appendix 1: Reference Sheet of Celsius and Fahrenheit .................................................... 56
Appendix 2: Conguration of Connection Pipe ..................................................................... 56
Appendix 3: Pipe Expanding Method ................................................................................... 57
Appendix 4: List of Resistance for Temperature Sensor ...................................................... 58

1
Technical Information
Service Manual
1. Summary
Indoor Unit:
Part Ⅰ: Technical Information
AWI-60HRDC1A
Outdoor Unit:
Remote Controller:
AWO-60HRDC1A
YAG1FB3

2Technical Information
Service Manual
2.1Operation Characteristic Curve
Cooling Heating
Cooling Heating
24K
0
2
4
6
8
10
12
14
020406080100 120
0
2
4
6
8
10
12
14
020406080 100 120
Condition
Indoor:DB27°C
WB19 °C
Indoor air flow: Super High
Pipe length:5 or 7.5m
Condition
Indoor:DB 20°C
Indoor air flow: Super High
Pipe length:5 or 7.5m
Compressor Frequency(Hz) Compressor Frequency(Hz)
Current(A) Current(A)
2.2Capacity Variation Ratio According to Temperature
Cooling Heating
Capacity ratio(%)
40
50
120
110
100
90
80
70
60
5044.63217.6-30-45
Outdoor temp(°C)
Condition
Indoor:DB 20°C
Indoor air flow:Super High
Pipe length: 5 or 7.5m
Capacity ratio(%)
Outdoor temp. (°C)
51494745434139373533312927252321
110
100
90
80
70
60
50
53
Condition
Indoor:DB 27°C WB19°C
Indoor air flow: Super High
Pipe length:5 or 7.5m
2. Specifications

3
Technical Information
Service Manual
2.3Cooling and Heating Data Sheet in Rated Frequency
Rated cooling
condition(°C)
(DB/WB) Model
Pressure of gas pipe
connecting indoor and
outdoor unit
Inlet and outlet pipe
temperature of heat
exchanger
Fan speed of
indoor unit
Fan speed of
outdoor unit
Compressor
frequency
(Hz)
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
27/19 35/24 AWI/AWO-60HRDC1A 0.9 to 1.1 12 to 14 75 to 37 Super High High 52
Rated heating
condition(°C)
(DB/WB) Model
Pressure of gas pipe
connecting indoor and
outdoor unit
Inlet and outlet pipe
temperature of heat
exchanger
Fan speed of
indoor unit
Fan speed of
outdoor unit
Compressor
frequency
(Hz)
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
20/- 7/6 AWI/AWO-60HRDC1A 2.8 to 3.0 70 to 35 2 to 4 Super High High 65
Instruction:
T1: Inlet and outlet pipe temperature of evaporator
T2: Inlet and outlet pipe temperature of condenser
P: Pressure at the side of big valve
Connection pipe length: 5 or 7.5m.
Cooling:
Heating:
2.4Noise Curve
46
48
50
52
54
56
58
60
20 30 40 50 60 70 80 90 100
Compressor frequency(Hz)
Noise dB(A)
Heating
Cooling
55
60
45
50
40
30
35
Indoor fan motor rotating speed
Super
High
Super
Low
Middle
High
Middle
Low
High Middle Low
Noise dB(A)
AWI-60HRDC1A