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

IDU-Compact Cassette 18



18k

INDOOR

AIRFLOW

(CMH)

OUTDOOR

DB(

℃

)

ID WB

(

℃

)

16.0

18.0

19.0

22.0

ID DB

(

℃

)

23.0

25.0

27.0

29.0

23.0

25.0

27.0

29.0

23.0

25.0

27.0

29.0

23.0

25.0

27.0

29.0

479

-15

TC

5.50

5.50

5.50

5.50

5.78

5.90

5.90

5.90

5.93

5.93

5.93

5.93

6.28

6.28

6.28

6.28

S/T

0.66

0.71

0.77

0.83

0.55

0.60

0.66

0.71

0.50

0.55

0.61

0.66

0.39

0.43

0.48

0.53

PI

1.09

1.08

1.08

1.09

1.08

1.08

1.08

1.08

1.09

1.09

1.09

1.09

1.08

1.08

1.08

1.08

-10

TC

5.46

5.47

5.47

5.47

5.75

5.87

5.87

5.87

5.90

5.90

5.90

5.90

6.25

6.25

6.25

6.25

S/T

0.66

0.72

0.78

0.83

0.55

0.61

0.66

0.72

0.50

0.55

0.61

0.66

0.39

0.44

0.49

0.53

PI

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

-5

TC

5.43

5.43

5.43

5.43

5.73

5.85

5.85

5.85

5.88

5.88

5.88

5.88

6.24

6.24

6.24

6.24

S/T

0.66

0.72

0.78

0.84

0.56

0.61

0.66

0.72

0.51

0.56

0.61

0.66

0.39

0.44

0.49

0.54

PI

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

0

TC

5.40

5.41

5.41

5.41

5.71

5.83

5.83

5.83

5.87

5.87

5.87

5.87

6.23

6.23

6.23

6.23

S/T

0.67

0.73

0.78

0.84

0.56

0.61

0.67

0.73

0.51

0.56

0.62

0.67

0.39

0.44

0.49

0.54

PI

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.08

1.09

1.09

1.09

1.09

1.09

1.09

1.09

1.09

5

TC

5.38

5.38

5.38

5.38

5.68

5.80

5.80

5.80

5.85

5.85

5.85

5.85

6.23

6.23

6.23

6.23

S/T

0.67

0.73

0.79

0.85

0.56

0.62

0.67

0.73

0.51

0.56

0.62

0.67

0.39

0.44

0.49

0.54

PI

1.09

1.09

1.09

1.09

1.09

1.09

1.09

1.09

1.10

1.10

1.10

1.10

1.09

1.09

1.09

1.09

10

TC

5.34

5.35

5.35

5.35

5.66

5.78

5.78

5.78

5.82

5.82

5.82

5.82

6.21

6.21

6.21

6.21

S/T

0.67

0.73

0.79

0.85

0.56

0.62

0.67

0.73

0.51

0.56

0.62

0.67

0.40

0.45

0.50

0.54

PI

1.11

1.11

1.11

1.11

1.11

1.11

1.11

1.11

1.11

1.11

1.11

1.11

1.11

1.11

1.11

1.11

15

TC

5.30

5.30

5.30

5.30

5.62

5.74

5.74

5.74

5.79

5.79

5.79

5.79

6.19

6.19

6.19

6.19

S/T

0.68

0.74

0.80

0.86

0.57

0.62

0.68

0.74

0.52

0.57

0.63

0.68

0.40

0.45

0.50

0.55

PI

1.14

1.14

1.14

1.14

1.14

1.14

1.14

1.14

1.14

1.14

1.14

1.14

1.13

1.13

1.13

1.13

20

TC

5.24

5.24

5.24

5.24

5.56

5.56

5.56

5.56

5.73

5.73

5.73

5.73

6.13

6.13

6.13

6.13

S/T

0.68

0.74

0.80

0.86

0.57

0.63

0.68

0.74

0.52

0.57

0.63

0.68

0.40

0.45

0.50

0.55

PI

1.18

1.18

1.18

1.18

1.18

1.18

1.18

1.18

1.18

1.18

1.18

1.18

1.17

1.17

1.17

1.17

25

TC

4.99

4.99

4.99

4.99

5.30

5.30

5.30

5.30

5.47

5.47

5.47

5.47

5.87

5.87

5.87

5.87

S/T

0.68

0.75

0.81

0.87

0.57

0.63

0.69

0.75

0.51

0.57

0.63

0.69

0.39

0.44

0.50

0.55

PI

1.30

1.30

1.30

1.30

1.30

1.30

1.30

1.30

1.30

1.30

1.30

1.30

1.30

1.30

1.30

1.30

30

TC

4.76

4.76

4.76

4.81

5.07

5.07

5.07

5.07

5.22

5.22

5.22

5.22

5.62

5.62

5.62

5.62

S/T

0.69

0.75

0.82

0.88

0.57

0.63

0.69

0.76

0.51

0.57

0.64

0.70

0.39

0.44

0.50

0.56

PI

1.42

1.42

1.42

1.42

1.43

1.43

1.43

1.43

1.43

1.43

1.43

1.43

1.43

1.43

1.43

1.43

35

TC

4.53

4.53

4.53

4.59

4.81

4.81

4.81

4.81

4.96

4.96

5.04

4.96

5.36

5.36

5.36

5.36

S/T

0.69

0.76

0.83

0.90

0.57

0.64

0.70

0.77

0.51

0.58

0.64

0.71

0.38

0.44

0.50

0.56

PI

1.56

1.56

1.56

1.56

1.56

1.56

1.56

1.56

1.57

1.57

1.57

1.57

1.58

1.58

1.58

1.58

40

TC

4.28

4.28

4.28

4.32

4.55

4.55

4.55

4.55

4.70

4.70

4.74

4.70

5.07

5.07

5.07

5.07

S/T

0.70

0.78

0.86

0.93

0.57

0.65

0.72

0.79

0.51

0.58

0.65

0.72

0.37

0.44

0.50

0.57

PI

1.72

1.72

1.72

1.72

1.72

1.72

1.72

1.72

1.73

1.73

1.73

1.73

1.74

1.74

1.74

1.74

46

TC

3.97

3.97

3.97

4.00

4.22

4.22

4.22

4.22

4.37

4.37

4.37

4.37

4.71

4.71

4.71

4.71

S/T

0.71

0.79

0.87

0.95

0.58

0.65

0.73

0.80

0.51

0.59

0.66

0.73

0.37

0.44

0.51

0.57

PI

1.91

1.91

1.91

1.91

1.92

1.92

1.92

1.92

1.92

1.92

1.92

1.92

1.94

1.94

1.94

1.94

50

TC

3.71

3.71

3.74

3.77

3.97

3.97

3.97

3.97

4.11

4.11

4.11

4.11

4.45

4.45

4.45

4.45

S/T

0.72

0.81

0.89

0.97

0.58

0.66

0.74

0.82

0.51

0.59

0.67

0.75

0.36

0.44

0.51

0.58

PI

2.07

2.07

2.07

2.07

2.08

2.08

2.08

2.08

2.09

2.09

2.09

2.09

2.10

2.10

2.10

2.10

584

-15

TC

5.62

5.62

5.62

5.68

5.90

5.90

5.90

5.90

6.06

6.06

6.06

6.06

6.43

6.43

6.43

6.43

S/T

0.67

0.74

0.98

1.00

0.55

0.62

0.69

0.75

0.49

0.56

0.63

0.69

0.37

0.42

0.48

0.54

PI

1.11

1.11

1.11

1.11

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

-10

TC

5.59

5.59

5.59

5.65

5.87

5.87

5.87

5.87

6.03

6.03

6.03

6.03

6.40

6.40

6.40

6.40

S/T

0.67

0.75

0.99

1.00

0.55

0.62

0.69

0.76

0.49

0.56

0.63

0.69

0.37

0.43

0.49

0.54

PI

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.11

1.11

1.11

1.11

-5

TC

5.56

5.56

5.56

5.62

5.85

5.85

5.85

5.85

6.00

6.00

6.00

6.00

6.39

6.39

6.39

6.39

S/T

0.67

0.75

0.99

1.00

0.56

0.62

0.69

0.76

0.50

0.57

0.63

0.69

0.37

0.43

0.49

0.55

PI

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.11

1.11

1.11

1.11

0

TC

5.53

5.53

5.53

5.59

5.83

5.83

5.83

5.83

5.99

5.99

5.99

5.99

6.38

6.38

6.38

6.38

S/T

0.68

0.75

1.00

1.00

0.56

0.63

0.70

0.76

0.50

0.57

0.64

0.70

0.37

0.43

0.49

0.55

PI

1.11

1.11

1.11

1.11

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.10

1.11

1.11

1.11

1.11

5

TC

5.50

5.50

5.50

5.56

5.80

5.80

5.80

5.80

5.97

5.97

5.97

5.97

6.38

6.38

6.38

6.38

S/T

0.68

0.76

1.00

1.00

0.56

0.63

0.70

0.77

0.50

0.57

0.64

0.70

0.37

0.43

0.49

0.55

PI

1.12

1.12

1.12

1.12

1.11

1.11

1.11

1.11

1.11

1.11

1.11

1.11

1.12

1.12

1.12

1.12

10

TC

5.47

5.47

5.47

5.53

5.78

5.78

5.78

5.78

5.94

5.94

5.94

5.94

6.36

6.36

6.36

6.36

S/T

0.68

0.76

1.00

1.00

0.56

0.63

0.70

0.77

0.50

0.57

0.64

0.70

0.38

0.44

0.50

0.55

PI

1.13

1.13

1.13

1.13

1.13

1.13

1.13

1.13

1.13

1.13

1.13

1.13

1.13

1.13

1.13

1.13

15

TC

5.42

5.42

5.42

5.48

5.74

5.74

5.74

5.74

5.91

5.91

5.91

5.91

6.33

6.33

6.33

6.33

S/T

0.69

0.77

0.84

0.91

0.57

0.64

0.71

0.78

0.51

0.58

0.65

0.71

0.38

0.44

0.50

0.56

PI

1.16

1.16

1.16

1.16

1.15

1.15

1.15

1.15

1.15

1.15

1.15

1.15

1.16

1.16

1.16

1.16

20

TC

5.36

5.36

5.36

5.42

5.68

5.68

5.68

5.68

5.85

5.85

5.85

5.85

6.28

6.28

6.28

6.28

S/T

0.69

0.77

0.84

0.91

0.57

0.64

0.71

0.78

0.51

0.58

0.65

0.71

0.38

0.44

0.50

0.56

PI

1.20

1.20

1.20

1.20

1.19

1.19

1.19

1.19

1.19

1.19

1.19

1.19

1.19

1.19

1.19

1.19

25

TC

5.10

5.10

5.10

5.16

5.42

5.42

5.42

5.42

5.59

5.59

5.59

5.59

6.02

6.02

6.02

6.02

S/T

0.70

0.78

0.85

0.93

0.57

0.64

0.72

0.79

0.51

0.58

0.65

0.72

0.37

0.44

0.50

0.57

PI

1.32

1.32

1.32

1.32

1.32

1.32

1.32

1.32

1.32

1.32

1.32

1.32

1.32

1.32

1.32

1.32

30

TC

4.87

4.87

4.87

4.93

5.19

5.19

5.19

5.19

5.33

5.33

5.33

5.33

5.76

5.76

5.76

5.76

S/T

0.71

0.79

0.87

0.94

0.57

0.65

0.72

0.80

0.51

0.59

0.66

0.73

0.37

0.44

0.50

0.57

PI

1.45

1.45

1.45

1.45

1.46

1.46

1.46

1.46

1.46

1.46

1.46

1.46

1.46

1.46

1.46

1.46

35

TC

4.62

4.62

4.67

4.73

4.93

4.93

4.93

4.93

5.07

5.07

5.16

5.07

5.48

5.48

5.48

5.48

S/T

0.72

0.80

0.88

0.96

0.58

0.66

0.74

0.82

0.51

0.59

0.66

0.74

0.37

0.44

0.51

0.58

PI

1.58

1.58

1.58

1.58

1.59

1.59

1.59

1.59

1.59

1.59

1.60

1.59

1.59

1.59

1.59

1.59

40

TC

4.34

4.34

4.38

4.43

4.63

4.63

4.63

4.63

4.77

4.77

4.82

4.77

5.16

5.16

5.16

5.16

S/T

0.73

0.83

0.92

1.00

0.59

0.67

0.76

0.85

0.52

0.60

0.68

0.77

0.36

0.44

0.51

0.59

PI

1.74

1.74

1.74

1.74

1.75

1.75

1.75

1.75

1.75

1.75

1.76

1.75

1.76

1.76

1.76

1.76

46

TC

4.03

4.03

4.06

4.09

4.29

4.29

4.29

4.29

4.43

4.43

4.43

4.43

4.80

4.80

4.80

4.80

S/T

0.74

0.84

0.93

1.00

0.59

0.68

0.77

0.86

0.52

0.61

0.69

0.78

0.36

0.44

0.52

0.60

PI

1.94

1.94

1.94

1.94

1.95

1.95

1.95

1.95

1.95

1.95

1.95

1.95

1.97

1.97

1.97

1.97

50

TC

3.77

3.77

3.80

3.83

4.03

4.03

4.03

4.06

4.17

4.17

4.17

4.17

4.51

4.51

4.51

4.51

S/T

0.76

0.86

0.96

1.00

0.60

0.69

0.79

0.88

0.52

0.61

0.71

0.80

0.35

0.44

0.52

0.91

PI

2.11

2.11

2.11

2.11

2.11

2.11

2.11

2.11

2.12

2.12

2.12

2.12

2.14

2.14

2.14

2.14

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Summary of Contents for ANERU Series

Page 1: ...www rotenso com EN SERVICE MANUAL MODELS TENJI series JATO series NEVO series ANERU series S E R I E S IDU ODU UNITS LCAC...

Page 2: ......

Page 3: ...Type 2 Indoor Unit Compact Four way Cassette Type 3 Indoor Unit Super Slim Four way Cassette Type 4 Indoor Unit Duct Type 5 Indoor Unit Floor Ceiling Type Outdoor Unit 1 Dimensional Drawings 2 Servic...

Page 4: ...7 Check Procedures Indoor Unit Disassembly 1 Indoor Unit Console Type 2 Indoor Unit Compact Four way Cassette Type 3 Indoor Unit Super Slim Four way Cassette Type 4 Indoor Unit Duct Type 5 Indoor Unit...

Page 5: ......

Page 6: ...Contents 1 Precautions 2 2 Information servicing For flammable materials 3 Safety Precautions...

Page 7: ...d perform electri cal work For more information contact your dealer seller or an authorized service center CAUTION While unpacking be careful of sharp edges around the unit as well as the edges of the...

Page 8: ...work taking place the area around the equipment is to be surveyed to make sure that there are no flammable hazards or ignition risks NO SMOKING signs shall be displayed 2 7 Ventilated area Ensure tha...

Page 9: ...on of refrigerant in the atmosphere from a leak 2 12 Cabling Check that cabling will not be subject to wear corrosion excessive pressure vibration sharp edges or any other adverse environmental effect...

Page 10: ...use of reclaimed refrigerant It is essential that electrical power is available before the task is commenced Become familiar with the equipment and its operation Isolate system electrically Before at...

Page 11: ...iated electrical components are sealed to prevent ignition in the event of a refrigerant release Consult manufacturer if in doubt The recovered refrigerant shall be returned to the refrigerant supplie...

Page 12: ...Contents 1 Model Reference 2 2 External Appearance 3 Model Reference...

Page 13: ...35Xi Cassette T50Xi UO50Xo 18k 1 220 240V 50Hz Duct N50Xi Floor Ceiling J50Xi Console A50Xi Cassette T70Xi UO70Xo 24k 1 220 240V 50Hz Duct N70Xi Floor Ceiling J70Xi Cassette T90Xi UO90Xo 30k 1 220 240...

Page 14: ...Model Reference 3 2 External Appearance 2 1 Indoor Unit Compact Four way Cassette Super Slim Four way Cassette Ceiling floor Floor installation Ceiling floor Ceiling installation Duct Console...

Page 15: ...Model Reference 4 2 2 Outdoor Unit Single Fan Outdoor Unit Double Fan Outdoor Unit...

Page 16: ...awings 3 3 Part names 4 4 Service Place 4 5 Accessories 5 6 Air Velocity and Temperature Distributions 6 7 Capacity Tables 7 8 Noise Criterion Curves 13 9 Electrical Characteristics 14 10 Electrical W...

Page 17: ...ous with your living space 1 2 Two air outlets four air inlets 2 Direction of air flow can be in two patterns Both up and down or up only Air inlet from 4 directions 1 3 Quiet Design Advanced unique l...

Page 18: ...IDU Console 3 2 Dimensional Drawings 16 Drain pipe Hanging arm 195 700 600 210...

Page 19: ...nsole 4 3 Part names Drain hose Refrigerant connecting pipe Display panel Air inlet with air filter in it Air flow louver at air outlet Air flow louver at air outlet 4 Service Place 100mm 100mm 100mm...

Page 20: ...t different pipe size requirements sometimes the pipe connections need a transfer connector installed on the outdoor unit 1 on some models Transfer connector 6 35 9 52 0 25in 0 37in Packed with the in...

Page 21: ...IDU Console 6 6 Air Velocity and Temperature Distributions Discharge Angle 60...

Page 22: ...3 90 3 90 3 90 4 19 4 19 4 19 4 19 S T 0 70 0 77 0 84 0 91 0 57 0 64 0 71 0 78 0 51 0 58 0 65 0 71 0 38 0 44 0 50 0 56 PI 0 71 0 71 0 71 0 71 0 71 0 71 0 71 0 71 0 71 0 71 0 71 0 71 0 70 0 70 0 70 0 7...

Page 23: ...1 33 1 33 1 34 1 34 1 34 1 34 550 15 TC 3 84 3 84 3 87 3 90 4 02 4 02 4 02 4 02 4 12 4 12 4 12 4 12 4 40 4 40 4 40 4 40 S T 0 72 0 82 1 00 1 00 0 58 0 67 0 76 0 98 0 50 0 59 0 69 0 77 0 34 0 42 0 50 0...

Page 24: ...4 10 4 10 4 10 4 10 S T 0 70 0 78 0 86 0 94 0 57 0 65 0 72 0 79 0 51 0 58 0 65 0 73 0 37 0 44 0 50 0 57 PI 2 04 2 04 2 04 2 04 2 05 2 05 2 05 2 05 2 06 2 06 2 06 2 06 2 07 2 07 2 07 2 07 480 15 TC 5 1...

Page 25: ...1 16 1 16 1 15 1 15 1 15 1 15 20 TC 5 04 5 04 5 04 5 09 5 33 5 33 5 33 5 33 5 50 5 50 5 50 5 50 5 90 5 90 5 90 5 90 S T 0 70 0 77 0 85 0 92 0 57 0 64 0 71 0 78 0 51 0 58 0 65 0 72 0 38 0 44 0 50 0 57...

Page 26: ...29 7 0 2 84 2 81 2 78 2 78 1 34 1 38 1 36 1 37 5 6 2 94 2 91 2 88 2 88 1 30 1 32 1 33 1 34 2 8 3 03 3 00 2 97 2 97 1 25 1 26 1 27 1 28 0 0 3 09 3 03 3 03 3 00 1 20 1 21 1 21 1 22 2 8 3 26 3 20 3 18 3...

Page 27: ...0 4 39 4 36 4 33 4 30 1 90 1 97 1 94 1 95 5 6 4 41 4 38 4 35 4 32 1 86 1 88 1 89 1 90 2 8 4 41 4 38 4 35 4 32 1 78 1 80 1 81 1 82 0 0 4 38 4 32 4 29 4 26 1 71 1 72 1 73 1 74 2 8 4 47 4 41 4 38 4 35 1...

Page 28: ...lid at free field condition Data is valid at nominal operation condition Reference acoustic pressure OdB 20 Pa Sound level will vary depending on a range of factors such as theconstruction acousticabs...

Page 29: ...ric Signal mm2 Strong Electric Signal mm2 4 1 0 10 Electrical Wiring Diagrams IDU Model IDU Wiring Diagram A35Xi 16022700002988 A50Xi Abbreviation Paraphrase Y G Yellow Green Conductor FAN Indoor Dire...

Page 30: ...IT BROWN RED BLUE YELLOW Y G XT1 L N S CN9 CN23 ON OFF Remote Control CN15 DISPLAY BOARD CN200 CN201 4 CN8 4 4 Magnetic ring XP4 XS4 CN14 5 M2 M 5 M CN16 FAN CN13 XP3 XS3 5 M1 M CN7 4 Note This symbol...

Page 31: ...ture compensation in heating mode This helps to reduce the real temperature difference between ceiling and floor so that the unit could run properly If the unit is on floor installed 0 should be chose...

Page 32: ...close open the remote switch the unit would be responded the demand within 2 seconds 5 When the remote switch on you can use remote controller wire controller to select the mode what you want when the...

Page 33: ...s 4 3 Part names 5 4 Service Place 6 5 Accessories 7 6 Air Velocity and Temperature Distributions 8 7 Capacity Tables 16 8 Noise Criterion Curves 22 9 Electrical Characteristics 23 10 Electrical Wirin...

Page 34: ...l box adopts new design which can meet higher fire safety requirements 1 3 Reserved remote on off and alarm ports Optional for fixed speed units standard for inverter units Remote on off With the rese...

Page 35: ...frared remote controller wired controller can be fixed on the wall and avoid mislaying It s mainly used for commercial zone and makes air conditioner control more convenient 1 7 Louver Position Memory...

Page 36: ...IDU Compact Cassette 4 2 Dimensional Drawings...

Page 37: ...IDU Compact Cassette 5 3 Part names Drain pump within indoor unit Drain pipe Air outlet Air inlet Display panel Front grille Louver Refrigerant pipe...

Page 38: ...IDU Compact Cassette 6 4 Service Place...

Page 39: ...1 Outlet pipe clasp some models 1 Drain joint some models 1 Seal ring some models 1 EMC Magnetic Ring some models Magnetic ring wrap the electric wires S1 S2 P Q E around the magnetic ring twice 1 Mag...

Page 40: ...IDU Compact Cassette 8 6 Air Velocity and Temperature Distributions 12K Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 41: ...IDU Compact Cassette 9 Heating airflow velocity distributions Heating temperature distributions...

Page 42: ...IDU Compact Cassette 10 Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 43: ...IDU Compact Cassette 11 Heating airflow velocity distributions Heating temperature distributions...

Page 44: ...IDU Compact Cassette 12 18K Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 45: ...IDU Compact Cassette 13 Heating airflow velocity distributions Heating temperature distributions...

Page 46: ...IDU Compact Cassette 14 Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 47: ...IDU Compact Cassette 15 Heating airflow velocity distributions Heating temperature distributions...

Page 48: ...90 3 90 3 90 4 19 4 19 4 19 4 19 S T 0 70 0 77 0 84 0 91 0 57 0 64 0 71 0 78 0 51 0 58 0 65 0 72 0 38 0 44 0 50 0 56 PI 0 71 0 71 0 71 0 71 0 70 0 70 0 70 0 70 0 70 0 70 0 70 0 70 0 70 0 70 0 70 0 70...

Page 49: ...32 1 32 1 33 1 33 1 33 1 33 569 15 TC 3 84 3 84 3 87 3 90 4 02 4 02 4 02 4 05 4 12 4 12 4 12 4 12 4 40 4 40 4 40 4 40 S T 0 73 0 84 1 00 1 00 0 58 0 68 0 77 0 98 0 50 0 60 0 70 0 78 0 34 0 42 0 51 0...

Page 50: ...45 4 45 4 45 4 45 S T 0 72 0 81 0 89 0 97 0 58 0 66 0 74 0 82 0 51 0 59 0 67 0 75 0 36 0 44 0 51 0 58 PI 2 07 2 07 2 07 2 07 2 08 2 08 2 08 2 08 2 09 2 09 2 09 2 09 2 10 2 10 2 10 2 10 584 15 TC 5 62...

Page 51: ...18 1 18 1 18 1 18 1 18 1 18 20 TC 5 48 5 48 5 48 5 53 5 82 5 82 5 82 5 82 5 99 5 99 5 99 5 99 6 42 6 42 6 42 6 42 S T 0 71 0 80 0 88 0 96 0 58 0 65 0 73 0 81 0 51 0 59 0 66 0 74 0 37 0 44 0 51 0 58 P...

Page 52: ...7 7 0 2 94 2 91 2 91 2 88 1 33 1 38 1 35 1 35 5 6 3 01 2 98 2 98 2 95 1 30 1 31 1 31 1 32 2 8 3 09 3 07 3 04 3 01 1 24 1 25 1 25 1 26 0 0 3 12 3 09 3 07 3 04 1 17 1 18 1 18 1 19 2 8 3 27 3 24 3 21 3 1...

Page 53: ...4 12 4 07 4 04 4 01 1 77 1 82 1 81 1 82 5 6 4 27 4 22 4 19 4 16 1 73 1 76 1 77 1 79 2 8 4 39 4 33 4 33 4 30 1 68 1 70 1 72 1 73 0 0 4 48 4 42 4 39 4 36 1 63 1 65 1 66 1 67 2 8 4 74 4 68 4 65 4 59 1 59...

Page 54: ...lid at free field condition Data is valid at nominal operation condition Reference acoustic pressure OdB 20 Pa Sound level will vary depending on a range of factors such as theconstruction acousticabs...

Page 55: ...Wiring Weak Electric Signal mm2 Strong Electric Signal mm2 4 1 0 11 Electrical Wiring Diagrams IDU Model IDU Wiring Diagram T21Xi T26Xi T35Xi 16022500004023 T50Xi Abbreviation Paraphrase Y G Yellow Gr...

Page 56: ......

Page 57: ...on 4 When close open the remote switch the unit would be responded the demand within 2 seconds 5 When the remote switch on you can use remote controller wire controller to select the mode what you wan...

Page 58: ...ut no voltage of the terminal port the power from the ALARM system not from the unit 2 Although design voltage can support higher voltage but we strongly ask you connect the power less than 24V curren...

Page 59: ...tput voltage is the power supply 3 The fresh motor can not excess 200W or 1A follow the smaller one 4 The new fresh motor will be worked when the indoor fan motor work when the indoor fan mo tor stops...

Page 60: ...i cold wind action in heating mode Range 24o C 15o C 8o C According to EEROM setting reserved for special customizing B Micro switch SW2 is for selection of indoor FAN ACTION if room temperature reach...

Page 61: ...r selection of temperature compensation in heating mode This helps to reduce the real temperature difference between ceiling and floor so that the unit could run properly If the height of installation...

Page 62: ...E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 20 26 36 53 32 35 54 71 72 90 91 105 141 160 H Dial switch ENC1 The indoor PCB is universal designed...

Page 63: ...5 3 Part names 6 4 Service Place 6 5 Accessories 7 6 Air Velocity and Temperature Distributions 8 7 Capacity Tables 32 8 Noise Criterion Curves 53 9 Electrical Characteristics 55 10 Electrical Wiring...

Page 64: ...tion 1 3 Reserved Air Outlet for Duct The cassette unit is equipped with reserved connection for air outlet at the side of the indoor unit It can connect to an air duct to cool a small room nearby 1 4...

Page 65: ...brings you fresh and comfortable air feeling 1 6 Wired Controller Optional Compared with infrared remote controller wired controller can be fixed on the wall and avoid mislaying It s mainly used for...

Page 66: ...Slim Cassette 5 2 Dimensional Drawings Model KBtu h Unit A B C D 24 mm 165 80 205 50 inch 6 50 3 15 8 07 1 97 30 36 mm 165 100 245 60 inch 6 50 3 94 9 65 2 36 42 60 mm 165 100 287 60 inch 6 50 3 94 1...

Page 67: ...6 3 Part names Air inlet Air outlet Louver Display panel 4 Service Place 400cm 157 5 200cm 78 7 150cm 59 1 150cm 59 1 200cm 78 7 recommended Ceiling Ground Indoor unit Indoor unit Illumination Ventil...

Page 68: ...dels 1 Outlet pipe clasp some models 1 Drain joint some models 1 Seal ring some models 1 Throat bander 2 EMC Magnetic Ring some models Magnetic ring wrap the electric wires S1 S2 P Q E around the magn...

Page 69: ...IDU Super Slim Cassette 8 6 Air Velocity and Temperature Distributions 18K Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 70: ...IDU Super Slim Cassette 9 18K Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 71: ...IDU Super Slim Cassette 10 18K Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 72: ...IDU Super Slim Cassette 11 18K Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 73: ...IDU Super Slim Cassette 12 24K Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 74: ...IDU Super Slim Cassette 13 24K Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 75: ...IDU Super Slim Cassette 14 24K Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 76: ...IDU Super Slim Cassette 15 24K Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 77: ...IDU Super Slim Cassette 16 30k Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 78: ...IDU Super Slim Cassette 17 30k Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 79: ...IDU Super Slim Cassette 18 30k Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 80: ...IDU Super Slim Cassette 19 30k Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 81: ...IDU Super Slim Cassette 20 36K Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 82: ...IDU Super Slim Cassette 21 36K Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 83: ...IDU Super Slim Cassette 22 36K Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 84: ...IDU Super Slim Cassette 23 36K Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 85: ...IDU Super Slim Cassette 24 48k Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 86: ...IDU Super Slim Cassette 25 48k Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 87: ...IDU Super Slim Cassette 26 48k Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 88: ...IDU Super Slim Cassette 27 48k Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 89: ...IDU Super Slim Cassette 28 55K Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 90: ...IDU Super Slim Cassette 29 55K Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 91: ...IDU Super Slim Cassette 30 55K Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 92: ...IDU Super Slim Cassette 31 55K Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 93: ...7 74 7 74 7 74 8 28 8 28 8 28 8 28 S T 0 74 0 83 0 93 1 00 0 59 0 67 0 77 0 86 0 52 0 60 0 69 0 78 0 36 0 44 0 52 0 60 PI 1 61 1 62 1 62 1 62 1 61 1 61 1 61 1 61 1 61 1 61 1 61 1 61 1 61 1 61 1 61 1 6...

Page 94: ...3 02 3 02 3 05 3 05 3 05 3 05 1247 15 TC 7 68 7 77 7 86 7 95 8 06 8 06 8 06 8 15 8 26 8 26 8 26 8 26 8 79 8 79 8 79 8 79 S T 0 75 0 86 1 00 1 00 0 59 0 70 0 80 0 98 0 51 0 61 0 71 0 81 0 33 0 42 0 52...

Page 95: ...7 39 7 39 S T 0 85 0 99 1 00 1 00 0 64 0 78 0 90 1 00 0 55 0 68 0 80 0 93 0 33 0 45 0 57 0 68 PI 3 49 3 49 3 49 3 49 3 51 3 51 3 51 3 51 3 52 3 52 3 52 3 52 3 55 3 55 3 55 3 55 1530 15 TC 9 40 9 49 9...

Page 96: ...2 00 2 00 2 00 2 00 1 99 1 99 1 99 1 99 1 99 1 99 1 99 1 99 20 TC 9 14 9 22 9 31 9 40 9 68 9 68 9 68 9 77 9 97 9 97 9 97 9 97 10 72 10 72 10 72 10 72 S T 0 81 0 93 1 00 1 00 0 62 0 74 0 86 0 97 0 54 0...

Page 97: ...22 8 91 8 91 8 91 8 91 S T 0 79 0 90 1 00 1 00 0 61 0 72 0 83 0 94 0 53 0 64 0 74 0 85 0 34 0 44 0 54 0 64 PI 5 00 5 00 5 00 5 00 5 02 5 02 5 02 5 02 5 03 5 03 5 03 5 03 5 07 5 07 5 07 5 07 1530 15 T...

Page 98: ...2 86 2 86 2 86 2 86 2 86 2 86 2 86 2 85 2 85 2 85 2 85 20 TC 10 95 10 95 11 07 11 18 11 61 11 61 11 61 11 73 11 96 11 96 11 96 11 96 12 85 12 85 12 85 12 85 S T 0 76 0 86 0 96 1 00 0 60 0 70 0 79 0 89...

Page 99: ...8 22 8 91 8 91 8 91 8 91 S T 0 79 0 90 1 00 1 00 0 61 0 72 0 83 0 94 0 53 0 64 0 74 0 85 0 34 0 44 0 54 0 64 PI 5 06 5 06 5 06 5 06 5 09 5 09 5 09 5 09 5 10 5 10 5 10 5 10 5 14 5 14 5 14 5 14 1530 15...

Page 100: ...2 90 2 90 2 90 2 89 2 89 2 89 2 89 2 89 2 89 2 89 2 89 20 TC 10 95 10 95 11 07 11 18 11 61 11 61 11 61 11 73 11 96 11 96 11 96 11 96 12 85 12 85 12 85 12 85 S T 0 76 0 86 0 96 1 00 0 60 0 70 0 79 0 89...

Page 101: ...06 10 06 10 06 S T 0 82 0 94 1 00 1 00 0 63 0 74 0 86 0 98 0 54 0 65 0 77 0 88 0 34 0 44 0 55 0 66 PI 5 33 5 33 5 33 5 33 5 35 5 35 5 35 5 35 5 36 5 36 5 36 5 36 5 41 5 41 5 41 5 41 1750 15 TC 12 84...

Page 102: ...04 3 04 3 04 3 04 3 04 3 04 3 04 3 04 20 TC 12 48 12 48 12 59 12 71 13 25 13 25 13 25 13 25 13 63 13 63 13 63 13 63 14 63 14 63 14 63 14 63 S T 0 76 0 86 0 96 1 00 0 60 0 69 0 79 0 88 0 52 0 62 0 71...

Page 103: ...11 84 11 84 11 84 S T 0 77 0 88 0 98 1 00 0 60 0 70 0 80 0 90 0 52 0 62 0 72 0 82 0 35 0 44 0 53 0 62 PI 5 90 5 90 5 90 5 90 5 92 5 92 5 92 5 92 5 94 5 94 5 94 5 94 5 99 5 99 5 99 5 99 1750 15 TC 15 0...

Page 104: ...3 37 3 37 3 36 3 36 3 36 3 36 20 TC 14 61 14 61 14 76 14 90 15 50 15 50 15 50 15 50 15 96 15 96 15 96 15 96 17 14 17 14 17 14 17 14 S T 0 72 0 81 0 89 0 97 0 58 0 66 0 74 0 83 0 51 0 59 0 67 0 75 0 3...

Page 105: ...0 12 90 12 90 12 90 S T 0 76 0 86 0 96 1 00 0 60 0 69 0 79 0 88 0 52 0 61 0 71 0 80 0 35 0 44 0 52 0 61 PI 6 33 6 33 6 33 6 33 6 35 6 35 6 35 6 35 6 37 6 37 6 37 6 37 6 42 6 42 6 42 6 42 1850 15 TC 16...

Page 106: ...3 62 3 62 3 62 3 62 3 62 3 62 20 TC 15 84 15 84 16 02 16 19 16 79 16 79 16 79 16 79 17 28 17 28 17 28 17 28 18 58 18 58 18 58 18 58 S T 0 72 0 80 0 88 0 96 0 58 0 66 0 74 0 82 0 51 0 59 0 67 0 75 0 3...

Page 107: ...51 7 0 5 96 5 90 5 85 5 82 2 63 2 72 2 66 2 67 5 6 6 11 6 06 6 00 5 97 2 55 2 57 2 58 2 59 2 8 6 23 6 17 6 14 6 09 2 41 2 42 2 43 2 43 0 0 6 29 6 20 6 17 6 14 2 27 2 27 2 28 2 28 2 8 6 58 6 49 6 43 6...

Page 108: ...6 37 6 31 6 28 2 63 2 71 2 71 2 73 5 6 6 75 6 70 6 64 6 61 2 59 2 64 2 67 2 69 2 8 7 07 6 99 6 96 6 90 2 54 2 58 2 61 2 63 0 0 7 31 7 19 7 16 7 10 2 48 2 52 2 55 2 57 2 8 7 80 7 68 7 62 7 57 2 45 2 49...

Page 109: ...03 9 00 8 94 3 94 4 08 4 00 4 02 5 6 9 24 9 16 9 13 9 07 3 83 3 87 3 89 3 90 2 8 9 39 9 27 9 22 9 16 3 65 3 68 3 69 3 70 0 0 9 39 9 27 9 22 9 16 3 46 3 48 3 49 3 50 2 8 9 74 9 62 9 56 9 48 3 30 3 31 3...

Page 110: ...81 8 76 8 73 3 91 4 04 3 97 3 99 5 6 9 08 8 99 8 93 8 91 3 80 3 84 3 86 3 88 2 8 9 25 9 14 9 08 9 02 3 62 3 65 3 66 3 67 0 0 9 28 9 17 9 11 9 05 3 43 3 45 3 46 3 47 2 8 9 69 9 54 9 49 9 43 3 28 3 29...

Page 111: ...10 3 88 4 00 4 00 4 03 5 6 9 79 9 67 9 62 9 56 3 83 3 91 3 95 3 99 2 8 10 23 10 11 10 02 9 96 3 76 3 83 3 87 3 91 0 0 10 55 10 40 10 31 10 25 3 69 3 76 3 79 3 83 2 8 11 24 11 10 11 01 10 92 3 65 3 72...

Page 112: ...0 12 25 5 40 5 58 5 52 5 55 5 6 12 81 12 67 12 61 12 55 5 29 5 36 5 40 5 44 2 8 13 10 12 96 12 87 12 81 5 10 5 17 5 20 5 24 0 0 13 25 13 08 12 99 12 93 4 91 4 97 5 00 5 03 2 8 13 86 13 68 13 60 13 51...

Page 113: ...5 13 16 5 71 5 89 5 89 5 95 5 6 13 94 13 80 13 71 13 62 5 65 5 77 5 83 5 89 2 8 14 38 14 20 14 12 14 03 5 56 5 67 5 73 5 79 0 0 14 64 14 44 14 35 14 26 5 47 5 58 5 63 5 69 2 8 15 42 15 22 15 13 15 02...

Page 114: ...s valid at free field condition Data is valid at nominal operation condition Reference acoustic pressure OdB 20 Pa Sound level will vary depending on a range of factors such as theconstruction acousti...

Page 115: ...IDU Super Slim Casstte 54 36k 42k 48k 55k...

Page 116: ...use A 25 20 50 40 50 40 Indoor Outdoor Connecting Wiring Weak Electric Signal mm2 Strong Electric Signal mm2 4 1 0 4 1 0 4 1 0 Capacity Btu h 36k 42k 48 55k OUDOOR UNIT POWER Phase 3 phase 1 phase 3 p...

Page 117: ...gram 24k 55k 16022500004263 Abbreviation Paraphrase Y G Yellow Green Conductor CAP1 Indoor Fan Capacitor FAN1 Indoor Fan PUMP PUMP L LIVE N NEUTRAL TO CCM Comm Bus Central Controller T1 Indoor Room Te...

Page 118: ......

Page 119: ...on 4 When close open the remote switch the unit would be responded the demand within 2 seconds 5 When the remote switch on you can use remote controller wire controller to select the mode what you wan...

Page 120: ...ut no voltage of the terminal port the power from the ALARM system not from the unit 2 Although design voltage can support higher voltage but we strongly ask you connect the power less than 24V curren...

Page 121: ...he power supply 3 The fresh motor can not excess 200W or 1A follow the smaller one 4 The new fresh motor will be worked when the indoor fan motor work when the indoor fan mo tor stops the new fresh mo...

Page 122: ...old wind action in heating mode Range 24o C 15o C 8o C According to EEROM setting reserved for special customizing B Micro switch SW2 SW2 1 is for selection of indoor FAN ACTION if room temperature re...

Page 123: ...1 2 ON 1 2 ON 1 2 HEAT COOL COOL SW5 E Micro switch SW5 is for setting mode priority of multi connection Range Heat cool F Micro switch SW6 is for selection of temperature compensation in heating mode...

Page 124: ...7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A...

Page 125: ...Dimensional Drawings 4 3 Part names 5 4 Service Place 5 5 Accessories 6 6 Fan Performance 7 7 Capacity Tables 13 8 Noise Criterion Curves 40 9 Electrical Characteristics 43 10 Electrical Wiring Diagra...

Page 126: ...airflow at the air outlet resulting better performance 1 2 Slim Design The industry lowest height is designed to be fitted into tight roof space 1 3 Flexible Air Intake The frame size of air inlet in...

Page 127: ...IDU Duct 3 1 4 Built in Drain Pump The built in drain pump can lift condensing water up to 750mm 1 5 Easy Clean You can pull out the filter from left right or from the bottom for easy cleaning...

Page 128: ...97 5 35 30 79 7 48 1 57 36 22 20 3 07 5 83 3 46 4 41 24 mm 1100 249 774 700 140 926 50 175 1001 228 5 1140 598 80 150 130 155 inch 43 31 9 80 30 47 27 56 5 51 36 46 1 97 6 89 39 41 8 98 0 2 44 88 23 5...

Page 129: ...rt names Air outlet Air inlet Air filter on some models Drain hose Electric control box Refrigerant connecting pipe 4 Service Place Air outlet Air inlet 20cm 7 9in 11 8in 23 6inx23 6in 60cmx60cm check...

Page 130: ...nts sometimes the pipe connections need a transfer connector installed on the outdoor unit 1 on some models Transfer connector 6 35 9 52 0 25in 0 375in Packed with the indoor unit NOTE Pipe size may d...

Page 131: ...IDU Duct 7 6 Fan Performance 12K...

Page 132: ...IDU Duct 8 18K...

Page 133: ...IDU Duct 9 24K...

Page 134: ...IDU Duct 10 30K 36K...

Page 135: ...IDU Duct 11 42K 48K...

Page 136: ...IDU Duct 12 55K...

Page 137: ...90 3 90 4 19 4 19 4 19 4 19 S T 0 67 0 73 0 79 0 84 0 57 0 62 0 68 0 73 0 52 0 57 0 62 0 68 0 40 0 45 0 50 0 55 PI 0 73 0 74 0 74 0 73 0 73 0 73 0 73 0 73 0 73 0 73 0 73 0 73 0 73 0 73 0 73 0 73 20 TC...

Page 138: ...38 1 39 1 39 1 39 1 39 600 15 TC 3 84 3 87 3 90 3 93 4 02 4 02 4 02 4 05 4 12 4 12 4 12 4 12 4 40 4 40 4 40 4 40 S T 0 74 0 85 1 00 1 00 0 59 0 69 0 79 0 98 0 51 0 61 0 70 0 80 0 34 0 42 0 51 0 61 PI...

Page 139: ...45 4 45 4 45 S T 0 73 0 83 0 92 1 00 0 59 0 67 0 76 0 85 0 52 0 60 0 68 0 77 0 36 0 44 0 51 0 59 PI 1 94 1 94 1 94 1 94 1 95 1 95 1 95 1 95 1 95 1 95 1 95 1 95 1 97 1 97 1 97 1 97 706 15 TC 5 62 5 62...

Page 140: ...5 99 5 99 5 99 6 42 6 42 6 42 6 42 S T 0 78 0 88 0 99 1 00 0 61 0 71 0 82 0 92 0 53 0 63 0 73 0 83 0 34 0 44 0 53 0 63 PI 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 14 1 14 1 14 1...

Page 141: ...83 0 35 0 44 0 53 0 62 PI 2 79 2 79 2 79 2 79 2 80 2 80 2 80 2 80 2 81 2 81 2 81 2 81 2 83 2 83 2 83 2 83 1035 15 TC 7 50 7 50 7 56 7 65 7 88 7 88 7 88 7 88 8 09 8 09 8 09 8 09 8 58 8 58 8 58 8 58 S T...

Page 142: ...59 1 58 1 58 1 58 1 58 20 TC 7 32 7 41 7 49 7 58 7 75 7 75 7 75 7 84 7 98 7 98 7 98 7 98 8 58 8 58 8 58 8 58 S T 0 78 0 89 0 99 1 00 0 61 0 71 0 82 0 92 0 53 0 63 0 73 0 84 0 34 0 44 0 54 0 63 PI 1 6...

Page 143: ...0 S T 0 91 1 00 1 00 1 00 0 68 0 83 0 98 1 00 0 57 0 72 0 86 1 00 0 32 0 46 0 59 0 73 PI 3 17 3 17 3 17 3 17 3 19 3 19 3 19 3 19 3 20 3 20 3 20 3 20 3 22 3 22 3 22 3 22 1800 15 TC 9 40 9 49 9 58 9 67...

Page 144: ...81 1 81 1 81 1 81 1 81 1 81 1 81 1 81 1 81 1 81 1 81 20 TC 9 14 9 22 9 31 9 40 9 68 9 68 9 77 9 86 9 97 9 97 9 97 10 06 10 72 10 72 10 72 10 72 S T 0 89 1 00 1 00 1 00 0 67 0 81 0 95 1 00 0 56 0 70 0...

Page 145: ...8 82 8 82 8 82 S T 0 84 0 97 1 00 1 00 0 64 0 76 0 89 1 00 0 54 0 67 0 79 0 91 0 33 0 45 0 56 0 67 PI 5 00 5 00 5 00 5 00 5 02 5 02 5 02 5 02 5 03 5 03 5 03 5 03 5 07 5 07 5 07 5 07 1800 15 TC 11 28...

Page 146: ...86 2 86 2 86 2 86 2 86 2 86 2 85 2 85 2 85 2 85 20 TC 10 95 11 07 11 18 11 30 11 61 11 61 11 61 11 73 11 96 11 96 11 96 12 07 12 85 12 85 12 85 12 85 S T 0 82 0 95 1 00 1 00 0 63 0 75 0 87 0 99 0 54 0...

Page 147: ...2 8 82 8 82 8 82 S T 0 84 0 97 1 00 1 00 0 64 0 76 0 89 1 00 0 54 0 67 0 79 0 91 0 33 0 45 0 56 0 67 PI 5 06 5 06 5 06 5 06 5 09 5 09 5 09 5 09 5 10 5 10 5 10 5 10 5 14 5 14 5 14 5 14 1800 15 TC 11 28...

Page 148: ...90 2 90 2 89 2 89 2 89 2 89 2 89 2 89 2 89 2 89 20 TC 10 95 11 07 11 18 11 30 11 61 11 61 11 61 11 73 11 96 11 96 11 96 12 07 12 85 12 85 12 85 12 85 S T 0 82 0 95 1 00 1 00 0 63 0 75 0 87 0 99 0 54 0...

Page 149: ...06 10 06 S T 0 83 0 96 1 00 1 00 0 63 0 76 0 88 1 00 0 54 0 66 0 78 0 90 0 33 0 45 0 56 0 67 PI 5 33 5 33 5 33 5 33 5 35 5 35 5 35 5 35 5 36 5 36 5 36 5 36 5 41 5 41 5 41 5 41 2040 15 TC 12 84 12 96...

Page 150: ...04 3 04 3 04 3 04 3 04 3 04 3 04 20 TC 12 48 12 59 12 71 12 82 13 25 13 25 13 25 13 40 13 63 13 63 13 63 13 77 14 63 14 63 14 63 14 63 S T 0 82 0 95 1 00 1 00 0 63 0 75 0 87 0 99 0 54 0 66 0 78 0 89 0...

Page 151: ...11 84 11 84 S T 0 78 0 89 1 00 1 00 0 61 0 71 0 82 0 92 0 53 0 63 0 73 0 84 0 34 0 44 0 53 0 63 PI 6 07 6 07 6 07 6 07 6 10 6 10 6 10 6 10 6 12 6 12 6 12 6 12 6 17 6 17 6 17 6 17 2040 15 TC 15 02 15 0...

Page 152: ...48 3 47 3 47 3 47 3 47 20 TC 14 61 14 61 14 76 14 90 15 50 15 50 15 50 15 65 15 96 15 96 15 96 15 96 17 14 17 14 17 14 17 14 S T 0 77 0 88 0 99 1 00 0 61 0 71 0 81 0 91 0 53 0 63 0 73 0 83 0 35 0 44...

Page 153: ...12 90 12 90 12 90 S T 0 78 0 89 1 00 1 00 0 61 0 71 0 82 0 92 0 53 0 63 0 73 0 84 0 34 0 44 0 53 0 63 PI 6 67 6 67 6 67 6 67 6 70 6 70 6 70 6 70 6 71 6 71 6 71 6 71 6 77 6 77 6 77 6 77 2210 15 TC 16 2...

Page 154: ...80 3 79 3 79 3 79 3 79 20 TC 15 84 15 84 16 02 16 19 16 79 16 79 16 79 16 97 17 28 17 28 17 28 17 28 18 58 18 58 18 58 18 58 S T 0 77 0 88 0 99 1 00 0 61 0 71 0 81 0 91 0 53 0 63 0 73 0 83 0 35 0 44...

Page 155: ...2 97 2 95 2 95 2 92 1 33 1 38 1 36 1 36 5 6 3 04 3 01 3 01 2 98 1 30 1 31 1 32 1 33 2 8 3 13 3 07 3 07 3 04 1 24 1 25 1 25 1 26 0 0 3 16 3 10 3 07 3 07 1 17 1 18 1 19 1 19 2 8 3 27 3 24 3 21 3 18 1 13...

Page 156: ...42 4 39 4 36 1 66 1 72 1 70 1 72 5 6 4 57 4 51 4 48 4 45 1 63 1 66 1 67 1 69 2 8 4 63 4 57 4 57 4 54 1 59 1 62 1 63 1 64 0 0 4 65 4 60 4 57 4 54 1 55 1 57 1 58 1 60 2 8 4 86 4 80 4 77 4 71 1 53 1 54...

Page 157: ...07 6 05 6 02 2 54 2 62 2 57 2 58 5 6 6 25 6 19 6 16 6 13 2 47 2 49 2 50 2 51 2 8 6 36 6 27 6 25 6 22 2 34 2 35 2 36 2 37 0 0 6 39 6 30 6 27 6 22 2 21 2 22 2 23 2 23 2 8 6 65 6 56 6 51 6 48 2 10 2 11...

Page 158: ...35 6 33 2 60 2 68 2 66 2 68 5 6 6 78 6 69 6 66 6 63 2 55 2 59 2 61 2 63 2 8 7 10 7 01 6 95 6 92 2 47 2 50 2 52 2 54 0 0 7 30 7 21 7 15 7 10 2 38 2 41 2 43 2 45 2 8 7 79 7 67 7 65 7 59 2 32 2 35 2 37 2...

Page 159: ...8 90 3 88 4 01 3 96 3 99 5 6 9 34 9 25 9 19 9 14 3 80 3 85 3 87 3 90 2 8 9 54 9 45 9 40 9 34 3 66 3 71 3 73 3 75 0 0 9 66 9 54 9 45 9 40 3 52 3 56 3 58 3 60 2 8 10 09 9 95 9 89 9 83 3 41 3 45 3 46 3 4...

Page 160: ...8 98 3 90 4 03 3 98 4 00 5 6 9 41 9 32 9 27 9 21 3 81 3 86 3 89 3 91 2 8 9 61 9 50 9 44 9 38 3 67 3 71 3 73 3 76 0 0 9 70 9 59 9 53 9 47 3 53 3 56 3 58 3 60 2 8 10 14 9 99 9 93 9 88 3 42 3 45 3 47 3...

Page 161: ...4 00 3 97 4 00 5 6 10 08 9 97 9 91 9 85 3 81 3 87 3 90 3 93 2 8 10 46 10 32 10 26 10 20 3 71 3 75 3 78 3 81 0 0 10 69 10 55 10 49 10 40 3 59 3 65 3 68 3 70 2 8 11 33 11 18 11 10 11 04 3 52 3 57 3 59 3...

Page 162: ...5 29 5 47 5 40 5 44 5 6 13 15 13 04 12 95 12 89 5 18 5 26 5 29 5 33 2 8 13 39 13 24 13 15 13 10 5 00 5 07 5 10 5 13 0 0 13 47 13 30 13 21 13 13 4 82 4 88 4 90 4 93 2 8 14 03 13 85 13 74 13 65 4 69 4...

Page 163: ...5 51 5 69 5 67 5 72 5 6 13 79 13 65 13 56 13 47 5 44 5 54 5 59 5 64 2 8 14 26 14 08 14 00 13 91 5 32 5 42 5 47 5 52 0 0 14 55 14 37 14 29 14 17 5 20 5 29 5 34 5 39 2 8 15 39 15 19 15 07 14 98 5 13 5...

Page 164: ...alid at free field condition Data is valid at nominal operation condition Reference acoustic pressure OdB 20 Pa Sound level will vary depending on a range of factors such as theconstruction acousticab...

Page 165: ...IDU Duct 41 12k 18k 24k 30k...

Page 166: ...IDU Duct 42 36k 42k 48k 55k...

Page 167: ...ker Fuse A 25 20 25 20 50 40 50 40 Indoor Outdoor Connecting Wiring Weak Electric Signal mm2 Strong Electric Signal mm2 4 1 0 4 1 0 4 1 0 4 1 0 Capacity Btu h 36k 42k 48 55k OUDOOR UNIT POWER Phase 3...

Page 168: ...7 Abbreviation Paraphrase Y G Yellow Green Conductor CAP Indoor Fan Capacitor AC FAN Alternating Current Fan DC FAN Direct Current FAN PUMP PUMP L LIVE N NEUTRAL TO CCM Comm Bus Central Controller T1...

Page 169: ...m m IIODE IIAIN IAIN ID IU VE FACTORY v SETTINO FORTEMP COMPENSATION HEATINCI SW m m m I CODE 6 C 2 C 4 C FACTORY v SETTING m SLAVE m EEPROM DEFAULT I I I I I I Y G 1 WHI AC FAN FOR SETTING POWER DC M...

Page 170: ...re L N of the motor 2 The output voltage is the power supply 3 The fresh motor can not excess 200W or 1A follow the smaller one 4 The new fresh motor will be worked when the indoor fan motor work when...

Page 171: ...ut no voltage of the terminal port the power from the ALARM system not from the unit 2 Although design voltage can support higher voltage but we strongly ask you connect the power less than 24V curren...

Page 172: ...pen the remote switch the unit would be responded the demand within 2 seconds 5 When the remote switch on you can use remote controller wire controller to select the mode what you want when the remote...

Page 173: ...g reserved for special customizing FOR SETTING FAN MOTOR CONTROL WHEN THERE IS NO DEMAND 1 ON 1 ON SW2 FAN OFF FAN ON MODE FACTORY SETTING B Micro switch SW2 is for selection of indoor FAN ACTION if r...

Page 174: ...8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2...

Page 175: ...gs 3 3 Part names 4 4 Service Place 5 5 Accessories 6 6 Air Velocity and Temperature Distributions 7 7 Capacity Tables 63 8 Noise Criterion Curves 81 9 Electrical Characteristics 83 10 Electrical Wiri...

Page 176: ...e controllerto direct air flow to every corner of the room 1 3 Easy Maintenance Universal Spare Parts More than 60 parts and assemblies such as fan wheel plastic cases metal parts etc are universal fo...

Page 177: ...IDU Floor Ceiling 3 2 Dimensional Drawings Model KBtu h Unit A B C D 18 24 mm 1068 675 235 983 inch 42 05 26 57 9 25 38 7 36 60 mm 1650 675 235 1565 inch 64 96 26 57 9 25 61 61...

Page 178: ......

Page 179: ...35mm 1 38in...

Page 180: ......

Page 181: ...IDU Floor Ceiling 7 6 Air Velocity and Temperature Distributions 18K Ceiling installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 182: ...IDU Floor Ceiling 8 18K Ceiling installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 183: ...IDU Floor Ceiling 9 18K Ceiling installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 184: ...IDU Floor Ceiling 10 18K Ceiling installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 185: ...IDU Floor Ceiling 11 18K Floor installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 186: ...IDU Floor Ceiling 12 18K Floor installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 187: ...IDU Floor Ceiling 13 18K Floor installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 188: ...IDU Floor Ceiling 14 18K Floor installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 189: ...IDU Floor Ceiling 15 24K Ceiling installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 190: ...IDU Floor Ceiling 16 24K Ceiling installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 191: ...IDU Floor Ceiling 17 24K Ceiling installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 192: ...IDU Floor Ceiling 18 24K Ceiling installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 193: ...IDU Floor Ceiling 19 24K Floor installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 194: ...IDU Floor Ceiling 20 24K Floor installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 195: ...IDU Floor Ceiling 21 24K Floor installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 196: ...IDU Floor Ceiling 22 24K Floor installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 197: ...IDU Floor Ceiling 23 30K Ceiling installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 198: ...IDU Floor Ceiling 24 30K Ceiling installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 199: ...IDU Floor Ceiling 25 30K Ceiling installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 200: ...IDU Floor Ceiling 26 30K Ceiling installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 201: ...IDU Floor Ceiling 27 30K Floor installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 202: ...IDU Floor Ceiling 28 30K Floor installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 203: ...IDU Floor Ceiling 29 30K Floor installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 204: ...IDU Floor Ceiling 30 30K Floor installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 205: ...IDU Floor Ceiling 31 36K Ceiling installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 206: ...IDU Floor Ceiling 32 36K Ceiling installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 207: ...IDU Floor Ceiling 33 36K Ceiling installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 208: ...IDU Floor Ceiling 34 36K Ceiling installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 209: ...IDU Floor Ceiling 35 36K Floor installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 210: ...IDU Floor Ceiling 36 36K Floor installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 211: ...IDU Floor Ceiling 37 36K Floor installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 212: ...IDU Floor Ceiling 38 36K Floor installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 213: ...IDU Floor Ceiling 39 42K Ceiling installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 214: ...IDU Floor Ceiling 40 42K Ceiling installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 215: ...IDU Floor Ceiling 41 42K Ceiling installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 216: ...IDU Floor Ceiling 42 42K Ceiling installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 217: ...IDU Floor Ceiling 43 42K Floor installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 218: ...IDU Floor Ceiling 44 42K Floor installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 219: ...IDU Floor Ceiling 45 42K Floor installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 220: ...IDU Floor Ceiling 46 42K Floor installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 221: ...IDU Floor Ceiling 47 48K Ceiling installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 222: ...IDU Floor Ceiling 48 48K Ceiling installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 223: ...IDU Floor Ceiling 49 48K Ceiling installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 224: ...IDU Floor Ceiling 50 48K Ceiling installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 225: ...IDU Floor Ceiling 51 48K Floor installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 226: ...IDU Floor Ceiling 52 48K Floor installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 227: ...IDU Floor Ceiling 53 48K Floor installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 228: ...IDU Floor Ceiling 54 48K Floor installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 229: ...IDU Floor Ceiling 55 60K Ceiling installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 230: ...IDU Floor Ceiling 56 60K Ceiling installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 231: ...IDU Floor Ceiling 57 60K Ceiling installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 232: ...IDU Floor Ceiling 58 60K Ceiling installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 233: ...IDU Floor Ceiling 59 60K Floor installation Discharge Angle 30 Cooling airflow velocity distributions Cooling temperature distributions...

Page 234: ...IDU Floor Ceiling 60 60K Floor installation Discharge Angle 60 Cooling airflow velocity distributions Cooling temperature distributions...

Page 235: ...IDU Floor Ceiling 61 60K Floor installation Discharge Angle 30 Heating airflow velocity distributions Heating temperature distributions...

Page 236: ...IDU Floor Ceiling 62 60K Floor installation Discharge Angle 60 Heating airflow velocity distributions Heating temperature distributions...

Page 237: ...79 5 79 5 79 6 19 6 19 6 19 6 19 S T 0 73 0 82 0 91 1 00 0 59 0 67 0 76 0 85 0 52 0 60 0 68 0 77 0 36 0 44 0 51 0 59 PI 1 01 1 01 1 01 1 01 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 1 01 1 01 1 01 1 01...

Page 238: ...9 1 89 1 90 1 90 1 90 1 90 958 15 TC 5 74 5 80 5 86 5 92 6 05 6 05 6 05 6 11 6 20 6 20 6 20 6 20 6 57 6 57 6 57 6 57 S T 0 76 0 87 1 00 1 00 0 59 0 70 0 80 0 98 0 51 0 62 0 72 0 82 0 33 0 42 0 52 0 62...

Page 239: ...5 5 95 5 95 5 95 S T 0 79 0 90 1 00 1 00 0 61 0 72 0 83 0 93 0 53 0 63 0 74 0 84 0 34 0 44 0 54 0 63 PI 2 91 2 91 2 91 2 91 2 92 2 92 2 92 2 92 2 93 2 93 2 93 2 93 2 95 2 95 2 95 2 95 1023 15 TC 7 50...

Page 240: ...67 1 67 1 66 1 66 1 66 1 66 20 TC 7 32 7 32 7 41 7 49 7 75 7 75 7 75 7 84 7 98 7 98 7 98 7 98 8 58 8 58 8 58 8 58 S T 0 77 0 88 0 98 1 00 0 60 0 71 0 81 0 91 0 53 0 63 0 73 0 83 0 35 0 44 0 53 0 62 PI...

Page 241: ...8 91 8 91 8 91 8 91 S T 0 84 0 97 1 00 1 00 0 64 0 76 0 89 1 00 0 55 0 67 0 79 0 91 0 33 0 45 0 56 0 67 PI 4 93 4 93 4 93 4 93 4 95 4 95 4 95 4 95 4 97 4 97 4 97 4 97 5 01 5 01 5 01 5 01 1728 15 TC 1...

Page 242: ...82 2 82 2 82 2 83 2 83 2 83 2 83 2 82 2 82 2 82 2 82 20 TC 10 95 11 07 11 18 11 30 11 61 11 61 11 61 11 73 11 96 11 96 11 96 11 96 12 85 12 85 12 85 12 85 S T 0 80 0 91 1 00 1 00 0 62 0 73 0 84 0 95 0...

Page 243: ...1 8 91 8 91 8 91 8 91 S T 0 84 0 97 1 00 1 00 0 64 0 76 0 89 1 00 0 55 0 67 0 79 0 91 0 33 0 45 0 56 0 67 PI 5 06 5 06 5 06 5 06 5 09 5 09 5 09 5 09 5 10 5 10 5 10 5 10 5 14 5 14 5 14 5 14 1728 15 TC...

Page 244: ...90 2 90 2 90 2 89 2 89 2 89 2 89 2 89 2 89 2 89 2 89 20 TC 10 95 11 07 11 18 11 30 11 61 11 61 11 61 11 73 11 96 11 96 11 96 11 96 12 85 12 85 12 85 12 85 S T 0 80 0 91 1 00 1 00 0 62 0 73 0 84 0 95 0...

Page 245: ...84 11 84 11 84 S T 0 77 0 88 0 98 1 00 0 60 0 70 0 80 0 90 0 52 0 62 0 72 0 82 0 35 0 44 0 53 0 62 PI 6 33 6 33 6 33 6 33 6 35 6 35 6 35 6 35 6 37 6 37 6 37 6 37 6 42 6 42 6 42 6 42 1850 15 TC 15 02...

Page 246: ...62 3 62 3 62 3 62 3 62 3 62 20 TC 14 61 14 61 14 76 14 90 15 50 15 50 15 50 15 50 15 96 15 96 15 96 15 96 17 14 17 14 17 14 17 14 S T 0 74 0 84 0 93 1 00 0 59 0 68 0 77 0 86 0 52 0 61 0 69 0 78 0 35 0...

Page 247: ...3 34 13 34 13 34 S T 0 75 0 85 0 94 1 00 0 59 0 68 0 78 0 87 0 52 0 61 0 70 0 79 0 35 0 44 0 52 0 60 PI 7 16 7 16 7 16 7 16 7 19 7 19 7 19 7 19 7 21 7 21 7 21 7 21 7 27 7 27 7 27 7 27 1950 15 TC 16 90...

Page 248: ...09 4 09 4 09 4 09 4 09 4 09 20 TC 16 46 16 46 16 63 16 80 17 43 17 43 17 43 17 43 17 95 17 95 17 95 17 95 19 27 19 27 19 27 19 27 S T 0 73 0 82 0 90 0 99 0 58 0 67 0 75 0 84 0 52 0 60 0 68 0 76 0 36 0...

Page 249: ...7 0 4 29 4 27 4 24 4 21 1 56 1 61 1 61 1 62 5 6 4 42 4 39 4 36 4 33 1 54 1 57 1 59 1 60 2 8 4 53 4 48 4 45 4 42 1 51 1 54 1 56 1 57 0 0 4 59 4 53 4 51 4 48 1 49 1 51 1 53 1 54 2 8 4 80 4 74 4 71 4 68...

Page 250: ...93 5 87 5 81 5 79 2 60 2 68 2 64 2 66 5 6 6 08 6 03 5 97 5 94 2 53 2 56 2 57 2 59 2 8 6 23 6 14 6 11 6 08 2 42 2 44 2 45 2 46 0 0 6 29 6 20 6 17 6 11 2 30 2 32 2 33 2 34 2 8 6 55 6 49 6 43 6 40 2 21...

Page 251: ...10 9 04 3 89 4 03 3 98 4 01 5 6 9 44 9 32 9 30 9 24 3 83 3 87 3 90 3 93 2 8 9 64 9 53 9 47 9 41 3 70 3 75 3 77 3 80 0 0 9 70 9 59 9 53 9 47 3 57 3 61 3 64 3 66 2 8 10 14 10 02 9 93 9 88 3 47 3 51 3 5...

Page 252: ...8 93 8 88 3 83 3 96 3 92 3 95 5 6 9 31 9 23 9 17 9 11 3 76 3 82 3 85 3 88 2 8 9 55 9 43 9 37 9 31 3 64 3 69 3 72 3 75 0 0 9 63 9 52 9 46 9 40 3 52 3 57 3 59 3 62 2 8 10 10 9 95 9 89 9 84 3 44 3 48 3...

Page 253: ...1 54 5 31 5 48 5 46 5 52 5 6 12 23 12 08 12 02 11 96 5 25 5 35 5 40 5 45 2 8 12 66 12 49 12 43 12 34 5 15 5 26 5 31 5 35 0 0 12 92 12 75 12 66 12 57 5 06 5 16 5 21 5 26 2 8 13 65 13 47 13 39 13 27 5 0...

Page 254: ...2 49 5 58 5 75 5 81 5 88 5 6 13 37 13 20 13 14 13 05 5 57 5 72 5 80 5 87 2 8 13 92 13 75 13 66 13 57 5 58 5 73 5 81 5 88 0 0 14 30 14 09 14 01 13 92 5 59 5 74 5 82 5 89 2 8 15 20 14 99 14 88 14 79 5 6...

Page 255: ...lid at free field condition Data is valid at nominal operation condition Reference acoustic pressure OdB 20 Pa Sound level will vary depending on a range of factors such as theconstruction acousticabs...

Page 256: ...IDU Floor Ceiling 82 36k 48k 55k...

Page 257: ...Breaker Fuse A 25 20 25 20 50 40 50 40 Indoor Outdoor Connecting Wiring Weak Electric Signal mm2 Strong Electric Signal mm2 4 1 0 4 1 0 4 1 0 4 1 0 Capacity Btu h 36k 42k 48 55k OUDOOR UNIT POWER Phas...

Page 258: ...am 12k 55k 16022700002948 Abbreviation Paraphrase Y G Yellow Green Conductor CAP1 Indoor Fan Capacitor FAN1 Indoor Fan PUMP PUMP L LIVE N NEUTRAL TO CCM Comm Bus Central Controller T1 Indoor Room Temp...

Page 259: ......

Page 260: ...re L N of the motor 2 The output voltage is the power supply 3 The fresh motor can not excess 200W or 1A follow the smaller one 4 The new fresh motor will be worked when the indoor fan motor work when...

Page 261: ...ut no voltage of the terminal port the power from the ALARM system not from the unit 2 Although design voltage can support higher voltage but we strongly ask you connect the power less than 24V curren...

Page 262: ...pen the remote switch the unit would be responded the demand within 2 seconds 5 When the remote switch on you can use remote controller wire controller to select the mode what you want when the remote...

Page 263: ...g reserved for special customizing FOR SETTING FAN MOTOR CONTROL WHEN THERE IS NO DEMAND 1 ON 1 ON SW2 FAN OFF FAN ON MODE FACTORY SETTING B Micro switch SW2 is for selection of indoor FAN ACTION if r...

Page 264: ...8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2 3 5 6 7 C 9 A B D E F 0 8 4 1 2...

Page 265: ...ts 1 Dimensional Drawings 2 2 Service Place 12 3 Capacity Correction Factor for Height Difference 13 4 Noise Criterion Curves 20 5 Refrigerant Cycle Diagrams 23 6 Electrical Wiring Diagrams 26 Outdoor...

Page 266: ...rawings Please check the corresponding dimensional drawing according to the panel plate ODU Model Panel Plate UO35Xo A35Xo X230 UO50Xo A50Xo X330 UO70Xo X430 UO90Xo D30 UO100Xo D30 UO100Xo3F D30 UO120...

Page 267: ...Outdoor Unit 3 Panel Plate B30...

Page 268: ...Outdoor Unit 4 Panel Plate BA30...

Page 269: ...Outdoor Unit 5 Panel Plate CA30...

Page 270: ...Outdoor Unit 6 Panel Plate D30...

Page 271: ...Outdoor Unit 7 Panel Plate X230...

Page 272: ...Outdoor Unit 8 Panel Plate X330...

Page 273: ...Outdoor Unit 9 Panel Plate X430...

Page 274: ...Outdoor Unit 10 Panel Plate E30...

Page 275: ...Outdoor Unit 11 Panel Plate 590...

Page 276: ...Outdoor Unit 12 2 Service Place...

Page 277: ...970 0 1 000 0 993 0 978 0 970 Outdoor Upper than Indoor 5 0 992 0 985 0 970 0 962 10 0 977 0 962 0 955 Capacity Btu h 18k Pipe Length m Cooling 5 10 20 30 Height difference H m Indoor Upper than Outd...

Page 278: ...ndoor 5 1 000 0 989 0 968 0 947 0 926 0 905 10 0 989 0 968 0 947 0 926 0 905 20 0 968 0 947 0 926 0 905 25 0 947 0 926 0 905 Heating 5 10 20 30 40 50 Height difference H m Indoor Upper than Outdoor 25...

Page 279: ...ndoor 5 1 000 0 984 0 951 0 919 0 886 0 854 10 0 984 0 951 0 919 0 886 0 854 20 0 951 0 919 0 886 0 854 25 0 919 0 886 0 854 Heating 5 10 20 30 40 50 Height difference H m Indoor Upper than Outdoor 25...

Page 280: ...5 0 917 0 876 0 834 0 806 10 0 972 0 945 0 917 0 876 0 834 0 806 20 0 945 0 917 0 876 0 834 0 806 30 0 917 0 876 0 834 0 806 Heating 5 15 25 35 50 65 75 Height differ ence H m Indoor Upper than Outdoo...

Page 281: ...2 0 913 0 870 0 826 0 797 10 0 971 0 942 0 913 0 870 0 826 0 797 20 0 942 0 913 0 870 0 826 0 797 30 0 913 0 870 0 826 0 797 Heating 5 15 25 35 50 65 75 Height differ ence H m Indoor Upper than Outdoo...

Page 282: ...1 0 912 0 868 0 824 0 795 10 0 971 0 941 0 912 0 868 0 824 0 795 20 0 941 0 912 0 868 0 824 0 795 30 0 912 0 868 0 824 0 795 Heating 5 15 25 35 50 65 75 Height differ ence H m Indoor Upper than Outdoo...

Page 283: ...1 0 897 0 846 0 794 0 760 10 0 966 0 931 0 897 0 846 0 794 0 760 20 0 931 0 897 0 846 0 794 0 760 30 0 897 0 846 0 794 0 760 Heating 5 15 25 35 50 65 75 Height differ ence H m Indoor Upper than Outdoo...

Page 284: ...at free field condition Data is valid at nominal operation condition Reference acoustic pressure OdB 20 Pa Sound level will vary depending on arrange off actors such as the construction acoustic abso...

Page 285: ...Outdoor Unit 21 UO70Xo UO90Xo UO100Xo UO100Xo3F...

Page 286: ...Outdoor Unit 22 UO120Xo UO140Xo UO160Xo...

Page 287: ...Model Pipe Size Diameter mm inch Piping length m ft Elevation m ft Additional Refrigerant Gas Liquid Rated Max Rated Max UO35Xo A35Xo 9 52 3 8 6 35 1 4 5 16 4 25 82 0 10 32 8 12g m 0 13oz ft UO50Xo A5...

Page 288: ...ping length m ft Elevation m ft Additional Refrigerant Gas Liquid Rated Max Rated Max UO70Xo 15 9 5 8 9 52 3 8 5 16 4 50 164 0 25 82 24g m 0 26oz ft UO90Xo 15 9 5 8 9 52 3 8 5 16 4 50 164 0 25 82 Ther...

Page 289: ...length m ft Elevation m ft Additional Refrigerant Gas Liquid Rated Max Rated Max UO100Xo 15 9 5 8 9 52 3 8 5 16 4 75 246 1 0 30 98 4 24g m 0 26oz ft UO100Xo3F 15 9 5 8 9 52 3 8 UO120Xo 15 9 5 8 9 52...

Page 290: ...35Xo 16022000022493 17122000048121 UO50Xo A50Xo 17122000048121 UO70Xo 16022000020613 17122000048064 UO90Xo 17122000048064 UO100Xo 16022000035289 17122000047742 UO100Xo3F 16022000033470 17122000041841...

Page 291: ......

Page 292: ......

Page 293: ......

Page 294: ......

Page 295: ...Outdoor unit printed circuit board diagram 17122000044714 17122000048121 17122000046453...

Page 296: ...N15 connect to chassis heater 208 230V AC when is ON 5 AC FAN CN25 connect to AC fan 6 PMV CN31 connect to Electric Expansion Valve 7 TESTPORT CN6 used for testing 8 TP T4 T3 CN21 CN22 connect to pipe...

Page 297: ...Outdoor unit printed circuit board diagram 17122000048064...

Page 298: ...is ON 6 TP T4 T3 CN17 connect to pipe temp sensor T3 ambient temp sensor T4 exhaust temp sensor TP 7 PMV CN18 connect to Electric Expansion Valve 8 HEAT1 CN16 connect to compressor heater 208 230V AC...

Page 299: ...Outdoor unit printed circuit board diagram 17122000047742 1 3 4 6 8 9 5 7 10 12 11 2 13...

Page 300: ...temp sensor T4 exhaust temp sensor TP 4 H PRO L RPO CN29 connect to high and low pressure swtich pin1 pin2 pin3 pin4 5VDC pulse wave 5 OLP TEMP SENSOR CN30 connect to compressor top temp sensor 5VDC...

Page 301: ...nect to the heater 208 230V AC when is ON CN20 11 HEAT_Y CN21 CN36 12 4 WAY CN38 connect to 4 way valve 208 230V AC when is ON 13 CN27 connect to key board CN1 Note This section is for reference only...

Page 302: ...Outdoor unit printed circuit board diagram 17122000041841...

Page 303: ...AC fan motor CN714 CN714 CN714 CN714 6 CN501 CN501 Connect to electronic expansive valve 7 CN24 CN24 Connect to condenser temperature outdoor ambient and discharge sensor 8 CN704 CN704 Power Supply L...

Page 304: ...Outdoor unit DC motor driver board diagram 17122000021912 5 6 1 2 3 4...

Page 305: ...ing 1 POWER CON1 Power supply 208 230V AC P2 P3 2 CN1 CN1 connect to main board 3 TESTPORT CN2 used for testing 4 CN505 CN505 connect to PC communication 5 FAN1 FAN1 connect to DC fan1 6 FAN2 FAN2 con...

Page 306: ...Installation 4 Outdoor Unit Installation 5 Drainage Pipe Installation 6 Refrigerant Pipe Installation 7 Vacuum Drying and Leakage Checking 8 Additional Refrigerant Charge 9 Engineering of Insulation...

Page 307: ...3 MC MC 4 5 6 7 8 Install the indoor unit Install the outdoor unit Install the drainpipe Connect the wires Connect the refrigerant pipes Evacuate the refrigeration system Install the panel only for c...

Page 308: ...minimum distance between the outdoor unit and walls described in the installation guide does not apply to airtight rooms Be sure to keep the unit unobstructed in at least two of the three directions M...

Page 309: ...he main body 1 Affix the hook with a tapping screw onto the wall 195mm Hook Tapping screw Washer 6mm 2 Hang the indoor unit on the hook The bottom of body can touch the floor or remain suspended but t...

Page 310: ...remove it Remove the face plate Remove the four screws Open the bottom of the face plate at a 30 degree angle Lift the top of the face plate NOTE All the figures in this manual are for demonstration p...

Page 311: ...nel dimensions 4 Refrigerant piping 5 Suspension bolt 4 6 Ceiling opening dimensions 7 Hanger bracket 8 Ceiling board 2 Drill 4 holes 5cm 2 deep at the ceiling hook positions in the internal ceiling B...

Page 312: ...hooks do not come loose due to concrete shrinkage After installing the indoor unit fasten the installation paper template onto the unit with bolts M6X12 to determine in advance the dimension and posi...

Page 313: ...at the back of the grille be properly seated in the groove of the panel 3 3 4 Connect the two wires of the panel to the main board of the unit 3 3 5 Fasten the control box lid with two screws 3 3 6 C...

Page 314: ...900mm 35 4 Ceiling opening 950mm 37 4 Panel 950mm 37 4 Panel 670mm 26 4 Suspension bolt 830mm 32 7 Body 900mm 35 4 Ceiling opening Refrigerant piping side Drain hose side 2 Drill 4 holes 12cm 15 5cm 4...

Page 315: ...3 1 Remove the front grille 1 Push one side of the grille screw cover then remove the grid screw 2 Push both of the tabs towards the middle simultaneously to unlock the hook on the grille 3 Hold the...

Page 316: ...ensure proper function The unit s height can be adjusted by loosening the upper nut and adjusting the lower nut 3 Hang the intake grille on the panel and then connect the lead connectors of the louve...

Page 317: ...pipes drain pipes as well as indoor and outdoor wires with their connection points before mounting the unit 5 Drill 4 holes 10cm 4 deep at the ceiling hook positions in the internal ceiling Be sure t...

Page 318: ...ction From rear side to under side 1 Take off ventilation panel and flange Air return flange Ventilation panel Bend the rear ventilation panel 90 degrees along the dotted line into a descending ventil...

Page 319: ...nable the pump Short connect the CN5 Unplug the PUMP pin Remove the cover Fig 1 3 6 3 With Built in pump 24K 36K 48K models Drain connector A B C are covered with caps originally Connect the drainpipe...

Page 320: ...3 IDU Installation Duct Connector Connector...

Page 321: ...at which the cut was made and consolidate the roof beam 2 After the selection of the installation location position the refrigerant pipes drain pipes and indoor and out door wires to the connection po...

Page 322: ...nstallation 7 Remove the side board and the grille 8 Mount the indoor unit onto the hanging screw bolts with a block Position the indoor unit on a flat level by using a level to prevent leaks Screw nu...

Page 323: ...nch 16 34 24 96 15 9 17 99 590 mm 350 590 378 400 inch 13 78 23 23 14 88 15 75 4 3 Install Outdoor Unit Fix the outdoor unit with anchor bolts M10 60cm 23 6 Fix with bolts Caution Since the gravity ce...

Page 324: ...ng table is for reference PVC pipe Reference value of inner diameter of pipe mm Allowable maximum water flowrate l h Remark Slope 1 50 Slope 1 100 PVC25 20 39 27 For branch pipe PVC32 25 70 50 PVC40 3...

Page 325: ...The length of lifting pipe should not exceed 750mm 29 5in The drainage pipe should be set down inclined after the lifting pipe immediately to avoid wrong operation of water level switch Refer the fol...

Page 326: ...e outdoor unit s compressor this might cause liquid compression or deterioration of oil return Oil traps in the rising gas piping can prevent this An oil trap should be installed every 6m 20ft of vert...

Page 327: ...d If going up it indicates that there is moisture or leak source 7 3 2 Special vacuum drying The special vacuum drying method shall be adopted when 1 Finding moisture during flushing refrigerant pipe...

Page 328: ...ttling part in the indoor unit 6 35 1 4 V 30 0 32 g m oz ft L standard pipe length 9 52 3 8 V 65 0 69 g m oz ft L standard pipe length 12 7 1 2 V 115 1 23 g m oz ft L standard pipe length R22 Throttli...

Page 329: ...nd connection vacuum drying insulate the joint parts 2 Purpose of refrigerant pipe insulation During operation temperature of gas pipe and liquid pipe shall be over heating or over cooling extremely T...

Page 330: ...st Operation 1 The test operation must be carried out after the entire installation has been completed 2 Please confirm the following points before the test operation The indoor unit and outdoor unit...

Page 331: ...rn on the main power switch and run the air conditioner in COOL mode d Listen to the sound of the drain pump to see if it makes any unusual noises e Check to see that the water is discharged It may ta...

Page 332: ...Contents 1 First Time Installation Check 2 2 Refrigerant Recharge 4 3 Re Installation 5 3 1 Indoor Unit 5 3 2 Outdoor Unit 7 Maintenance...

Page 333: ...ure from affecting the air conditioner s performance the indoor unit as well as the pipes between the indoor and outdoor unit must be be leak tested and evacuated Leak test soap water method Use a sof...

Page 334: ...g for an additional 20 minutes If the pressure does not achieve 0 1 MPa 14 5 Psi after 50 minutes check for leakage If the pressure successfully reaches 0 1 MPa 14 5 Psi fully close the Handle Lo valv...

Page 335: ...in the charge hose then fully tighten the charge hose with push pin Handle Lo to the service port of 3 way valve 6 Place the charging cylinder onto an electronic scale and record the starting weight...

Page 336: ...s gas service port 3 Open the Handle Lo manifold valve to purge air from the charge hose for 5 seconds and then close it quickly 4 Close the 2 way valve 5 Operate the air conditioner in cooling mode C...

Page 337: ...icates 0 1 MPa 14 5 Psi If the meter does not indicate 0 1 MPa 14 5 Psi after 30 minutes continue evacuating for an additional 20 minutes If the pressure does not achieve 0 1 MPa 14 5 Psi after 50 min...

Page 338: ...tem for approximately one hour Confirm that the compound meter indicates 0 1 MPa 14 5Psi 4 Close the valve Low side on the charge set and turn off the vacuum pump 5 Wait for 5 minutes then check wheth...

Page 339: ...er to ensure a complete liquid charge 5 Open the valve at the bottom of the cylinder for 5 seconds to purge the air in the charge hose then fully tighten the charge hose with push pin Handle Lo to the...

Page 340: ...ation Function 10 3 9 Timer Function 10 3 10 Sleep Function 10 3 11 Auto Restart Function 10 4 Optional Functions 11 5 Remote Controller Functions 12 5 1 Infrared Wireless Remote Controller 12 5 2 LCD...

Page 341: ...icator Infrared receiver PRE DEF pre heating defrost indicator MANUAL TIMER ALARM OPERATION DEF FAN Display 3 Display 4 Infrared receiver LED display PRE DEF pre heating defrost indicator MANUAL TIMER...

Page 342: ...tte Type Operation indicator Electric heating indicator some models Timer indicator PRE DEF indicator pre heating defrost Alarm indicator When wireless control feature is activated some models LED dis...

Page 343: ...eceiver Timer indicator PRE DEF pre heating defrost indicator Operation indicator Manual button Display 1 Infrared receiver Operation indicator Manual button Display 2 Note Please select the display f...

Page 344: ...initiated the corresponding error code is displayed on the indoor unit and the unit ceases operation Indoor fan delayed operation When the unit starts the louver is automatically activated and the in...

Page 345: ...Function Cases Case 1 Compressor Frequency and T4 Case 2 T4 Case 1 T3 and T4 15 min Case 2 T3 10 min Case 1 Case 2 Type Cassette Console Duct Ceiling floor Functions Auto mode Cases Case 1 Case 2 Type...

Page 346: ...ore than 10 minutes When T1 is lower than or equal to Tsc CDIFTEMP 3 If one of the following conditions is satisfied not judge protective time Compressor running frequency is more than test frequency...

Page 347: ...time Compressor running frequency is more than test frequency Compressor running frequency is equal to test frequency T4 is more than 15 C or T4 fault Change setting temperature High or sleep function...

Page 348: ...ng ends and the machine switches to normal heating mode Unit runs for 10 minutes consecutively in defrosting mode T3 rises above 10 C Case 2 The unit enters defrosting mode according to the temperatur...

Page 349: ...f automatically at the preset Off Time Timer Off On The machine turns off automatically at the preset Off Time and then turns on automatically at the preset On Time The timer does not change the unit...

Page 350: ...mperature automatically to 24 C 75 F fan speed of Auto to save energy but only if the set temperature is less than 24 C 75 F If the set temperature is more than 24 C 75 F and 30 C 86 F press the ECO b...

Page 351: ...Wireless Remote Controller 5 1 1 RG10A B2S BGEF Standard for some units Remote Controller Specifications Model RG10A B2S BGEF Rated Voltage 3 0V Dry batteries R03 LR03 2 Reaching Distance 8m Environm...

Page 352: ...Product Features 13 Remote LCD Screen Indicators...

Page 353: ...emperatur e is O O 16 C 60 F Set timer to turn unit on or off Saves energy during sleeping hours NOTE HEAT mode is not supported by the cooling only appliance Scrolls through operation functions as fo...

Page 354: ...w me feature display Wireless control feature display Low battery detection display If flashes Lights up when r emote sends signal to indoor unit Displays selected fan speed Displays the curr ent incl...

Page 355: ...electric heater function becomes ineffective Used to restore the system to its default settings Used to start stop the air conditioner Press these two buttons at the same time to switch between Celsi...

Page 356: ...it 5 Core Shield Cable Wire Joint 5p Infrared Pipe Indoor Unit RUN GND 5V Indoor Unit Switch Board Wir e Con troll er Installation Diagram Connect the wire from the display panel of the indoor unit to...

Page 357: ...o seal the wires For exposed mounting cut holes on four of the sides according to the picture below Cut three holes for wire outlet Cut one holes for wire outlet For shielded wiring please refer to th...

Page 358: ...call up the menu 11 BACK button Back to previous operation or superior menu 12 COPY button Copy timer setting of one day to another in weekly schedule setting 13 Infrared remote receiver on some mode...

Page 359: ...k indication 12 Room temperature indication 13 Clock display 14 On Off timer 15 Timer display 1 Operation mode indication 2 Fan speed indication 3 Left right swing indication 4 Up down swing indicatio...

Page 360: ...sert of the mainboard CN40 Wire controller Indoor unit mainboard 4 Core Shield Cable the length is decided by installation Installation Diagram Connect the female joint of wires group from the main bo...

Page 361: ...wires For exposed mounting four outletting positions There are three need cutting Cutting place of top side wire outlet Cutting place of left side wire outlet Cutting place of right side wire outlet F...

Page 362: ...nd timer set up or down the auto lifting panel 4 FAN SPEED button Usedtoselect the fan speed 5 Swing Button Press to active vertical swing hold for horizontal swing 6 TIMER button To set timer on and...

Page 363: ...Lock indication 12 Room temperature indication 13 Clock display 14 On Off timer 15 Timer display 1 Operation mode indication 2 Fan speed indication 3 Left right swing indication 4 Up down swing indica...

Page 364: ...ontroller connects to main control board directly HA HB HA HB Main control board Wired controller ADSS 01 2 3 4 5 6 7 8 9 A B C D EF For Duct Ceiling floor The wired controller connects to terminal bo...

Page 365: ...to several units every air conditioner in network has only one network address to distinguish each other c Address code of air conditioner in LAN is set by code switch ENC1 Duct and Ceiling Floor or...

Page 366: ...ndoor unit there are four methods From the rear From the bottom From the top From the top center PCB PCB PCB PCB HA HB 1 2 HA HB HA HB 2 HA HB 1 2 1 2 3 4 1 Indoor Unit 2 Notch the part for the wiring...

Page 367: ...h day or a whole day off in a weekly timer schedule 4 Adjust button To set temperature time and timer 5 CONFIRM button To confirm an setting or call up the superior menu 6 TIMER button To set timer on...

Page 368: ...ication 3 Temperature display 4 Lock indication 5 C F indication 6 Main unit and secondary unit indication 7 Turbo function indication 8 Room temperature indication 9 Rotating indication 10 Follow Me...

Page 369: ...A B 1 Indoor Unit 2 Notch the part for the wiring to pass through with a nipper tool Connect the terminals on the remote controller HA HB and the terminals of the indoor unit HA HB HA and HB do not ha...

Page 370: ...When the non polarity controller is connected to several units every air conditioner in network has only one network address to distinguish each other c Address code of air conditioner in LAN is set...

Page 371: ...ered off The address can be set from 0 to 63 by the switch Turn on the unit then the address will be effective Note For light commercial aire conditioner with XYE port it can be also connected to BMS...

Page 372: ...tton and FAN button down together for three seconds AF indicator flashes for 3 times Press or to select the AF Press MODE The air conditioning unit will then start the fan for airflow automatic adjust...

Page 373: ...Diagnosis and Solution 23 6 4 EH 60 EH 61 EC 53 EC 52 EC 54 EC 56 EC 50 Open circuit or short circuit of temperature sensor diagnosis and solution 27 6 5 EL 0C Refrigerant Leakage Detection Diagnosis...

Page 374: ...of control PC 49 Compressor overcurrent failure diagnosis and solution 37 6 15 PC 0F PFC module protection diagnosis and solution 39 6 16 EC 72 Lack phase failure of outdoor DC fan motor diagnosis and...

Page 375: ...gloves or wrist strap to avoid damage to the board WARNING Electricity remains in capacitors even when the power supply is off Ensure the capacitors are fully discharged before troubleshooting Test th...

Page 376: ...cuited TS27 5 times OFF EC 52 Condenser coil temperature sensor T3 is in open circuit or has short circuited TS27 5 times OFF EC 54 Compressor discharge temperature sensor TP is in open circuit or has...

Page 377: ...rrent failure of outdoor DC fan motor TS23 EC 72 Lack phase failure of outdoor DC fan motor TS40 EC 07 Outdoor fan speed has been out of control TS23 PC 43 Outdoor compressor lack phase protection TS4...

Page 378: ...onds you will hear beeps for two seconds which means the unit goes into parameter checking mode Use the LED or DO NOT DISTURB and SWING or AIR DIRECTION buttons to cycle through information displayed...

Page 379: ...ture Ambient temperature Outlet temperature of indoor coil Discharge temperature Suction temperature Targeted frequency Actual frequency IF Indoor fan speed 0 1 2 3 4 14 FF OFF Low speed Medium speed...

Page 380: ...Troubleshooting 8 Displayed code Explanation Displayed value Meaning Additional Notes A0 Reserved 0 FF 0 63 0 FF A1 0 1 2 3 4 5 6 L A U T nA cf pr p...

Page 381: ...creen will display this code for two seconds then the information for 25 seconds Displayed code Explanation Additional Notes Error code Error code Refer to next list of error code T1 Room temperature...

Page 382: ...temperature 2 Indoor coil temperature T2 temperature 3 Outdoor coil temperature T3 temperature 4 Ambient temperature T4 temperature 5 Discharge temperature TP temperature 6 Compressor Target Frequenc...

Page 383: ...rcuit or has short circuited EC 53 Outdoor room temperature sensor T4 is in open circuit or has short circuited EC 54 Compressor discharge temperature sensor TP is in open circuit or has short circuit...

Page 384: ...n PC 03 Pressure protection pc 0l Outdoor low ambient temperature protection PH 90 Evaporator coil temperature over high protection PH 91 Evaporator coil temperature over low Protection PC 0A Condense...

Page 385: ...field maintenance No Problem Solution 1 Unit will not start TS15 TS16 2 The power switch is on but fans will not start TS15 TS16 3 The temperature on the display board cannot be set TS15 TS16 4 Unit...

Page 386: ...TS18 5 Condenser Outdoor fan will not start TS17 TS18 6 Unit runs but shortly stops TS17 TS18 7 Compressor short cycles due to overload TS17 TS18 8 High discharge pressure TS17 TS18 9 Low discharge p...

Page 387: ...frequently Unit will not start The power switch is on but fans will not start The temperature on the display board cannot be set Unit is on but the wind is not cold hot Unit runs but shortly stops The...

Page 388: ...switch is on but fans will not start The temperature on the display board cannot be set Unit is on but the wind is not cold hot Unit runs but shortly stops The unit starts up and stops frequently Unit...

Page 389: ...art but fans run Compressor and condenser outdoor fan will not start Evaporator indoor fan will not start Condenser Outdoor fan will not start Unit runs but shortly stops Compressor short cycles due t...

Page 390: ...Condenser Outdoor fan will not start Unit runs but shortly stops Compressor short cycles due to overload High discharge pressure Low discharge pressure High suction pressure Low suction pressure Unit...

Page 391: ...x x x x x x T4 Sensor x x x x x x x Reactor x x x x x x x Compressor x x x x x x x x Additional refrigerant x x x x x x Water level switch x x x x x x x Water pump x x x x x x x Part requiring replac...

Page 392: ...or main PCB F4 EC 51 The unit is operating normally NO Remarks EEPROM A read only memory whose contents can be erased and reprogrammed using a pulsed voltage The location of the EEPROM chip on the ind...

Page 393: ...connected to main PCB such as 4 way valve heater AC fan one by one to check their resistance Is there any component short circuit Unplug electronic expansion valve Check if power LED is on No No Check...

Page 394: ...ly the voltage is moving alternately as positive values and negative values If the outdoor unit has malfunction the voltage has always been the positive value While if the indoor unit has malfunction...

Page 395: ...the unit after 2 minutes Is it within normal parameters Replace the fan motor Does a problem remain The unit is operating normally NO Shut off the power supply Rotate the fan by hand YES Does it turn...

Page 396: ...aced No Color Signal Voltage 1 Red Vs Vm 192V 380V 2 3 Black GND 0V 4 White Vcc 13 5 16 5V 5 Yellow Vsp 0 6 5V 6 Blue FG 13 5 16 5V 2 Indoor DC Fan IPM Board Duct and Ceiling floor Unit Power on and w...

Page 397: ...is in outdoor PCB Release the UVW connector Measure the resistance of U V U W V W If the resistance is not equal to each other the fan motor must has problems and need to be replaced otherwise the PC...

Page 398: ...ter Remark CON1 Power input for the PCB 192 380V DC CN1 Communication with main PCB DC CN2 Test port 5V DC For debugging board FAN1 UVW output for DC fan motor FAN2 UVW output for DC fan motor CN1 Com...

Page 399: ...hooting and repair Check the connection between temperature sensor and PCB Replace indoor PCB E4 E5 or outdoor PCB F1 F2 F3 Is it within acceptable parameters Is it properly wired Ensure proper connec...

Page 400: ...on happens 3 times the display area will show EL 0C and AC will turn off Recommended parts to prepare T2 sensor Indoor PCB Additional refrigerant Troubleshooting and repair Power off then restart the...

Page 401: ...n Does a problem remain YES Is the water level switch inserted properly Is the water level switch inserted properly Replace the indoor main PCB Replace the indoor main PCB YES The unit is operating no...

Page 402: ...sor Does an error exist Ensure proper connections or replace the wires and connectors YES Check the IPM NO Is it in working order Replace the IPM board or replace the outdoor PCB NO Check the outdoor...

Page 403: ...board PCB Reactor Troubleshooting and repair Check the power supply Is it in working order Turn off the unit NO Check the connections and wires YES Are they in working order Ensure proper connections...

Page 404: ...mpressor Is it improperly wired Ensure proper connections or replace the wires and connectors YES Check the IPM NO Is it functioning properly Replace the IPM board or replace the outdoor PCB NO Check...

Page 405: ...oor fan running properly in cooling mode Is the indoor fan running properly in cooling mode Refer to the solution to the malfunction of fan speed being out of control Find the cause and resolve the pr...

Page 406: ...roubleshooting and repair Check if the air flow system of indoor and outdoor units are obstructed Clear up the air inlet and outlet or the heat exchanger of indoor and outdoor units Yes No Yes Yes Tur...

Page 407: ...Recommended parts to prepare Outdoor unit Troubleshooting and repair Is the main board displaying an error Is the main board displaying an error Power off then restart the unit 2 minutes later Does t...

Page 408: ...between the IPM board and the main board is it connected properly Check the signal wire between the IPM board and the main board is it connected properly Reconnect and retry Is the error still displa...

Page 409: ...Compressor overcurrent failure diagnosis and solution Description An abnormal current rise is detected by checking the specified current detection circuit Recommended parts to prepare Connection wires...

Page 410: ...tioning normally Is the wiring of the reactor or inductance properly wired Is the wiring of the reactor or inductance properly wired Reconnect the wiring Reconnect the wiring No Are the reactor and in...

Page 411: ...is connected tightly Check whether the connecting line between main board and the PFC module is connected tightly Yes Measure whether the voltage between P and N is normal refer to the Index Measure...

Page 412: ...ded parts to prepare Connection wire Fan motor Outdoor PCB Troubleshooting and repair Check the fan three phase output for obvious open circuit Power off then restart the unit 2 minutes later Is it st...

Page 413: ...pare Connection wire Compressor Outdoor PCB Troubleshooting and repair Check the compressor three phase output for obvious open circuit Power off then restart the unit 2 minutes later Is it still disp...

Page 414: ...he unit 2 minutes later Replace the inverter module PCB Yes 6 19 PC 0L Low ambient temperature protection Description It is a protection function When compressor is off outdoor ambient temperature T4...

Page 415: ...tection diagnosis and solution Description Outdoor pressure switch cut off the system because high pressure is higher than 4 4 MPa Recommended parts to prepare Connection wires Pressure switch Outdoor...

Page 416: ...nger dirty Is the heat exchanger dirty No Yes Replace outdoor main board Is the problem resolved Replace outdoor main board Is the problem resolved No High pressure protection High pressure protection...

Page 417: ...nsure that the outdoor unit ventilate is functioning properly Ensure that the outdoor unit ventilate is functioning properly Is the heat exchanger dirty Is the heat exchanger dirty No Clean the heat e...

Page 418: ...e the compressor discharge temperature sensor and PCB connected properly according to the wiring diagram Are the compressor discharge temperature sensor and PCB connected properly according to the wir...

Page 419: ...r Unit Disassembly 2 Measure the resistance value of the sensor using a multi meter 3 Check corresponding temperature sensor resistance value table Refer to Chapter 8 Appendix Note The picture and the...

Page 420: ...UFZ KTM240D43UKT Blue Red 2 7 1 28 1 03 Blue Black Red Black Resistance Value KTF250D22UMT KTF310D43UMT KTQ420D1UMU Blue Red 0 75 0 65 0 37 Blue Black Red Black Note The picture and the value are only...

Page 421: ...upply 2 Discharge electrolytic capacitors and ensure all energy storage unit has been discharged 3 Disassemble outdoor PCB or disassemble IPM board 4 Measure the resistance value between P and U V W N...

Page 422: ...assembly 1 1 1 Filter 2 1 2 Electrical Parts 3 1 3 Water Collector 7 1 4 Louver Motor of Water Collector 8 1 5 Louver Motor of Air Outlet Subassembly 9 1 6 Evaporator 11 1 7 Fan Motor and Fan 12 Indoo...

Page 423: ...t Disassembly 1 1 Filter Procedure Illustration 1 Slide the two stoppers located on the left and right sides see CJ_ CONSOLE_001 2 Open the front panel see CJ_ CONSOLE_002 3 Pull out the filter see CJ...

Page 424: ...ilter before disassembling electrical parts Procedure Illustration 1 Remove the string 2 Remove the front panel see CJ_ CONSOLE_003 3 Remove 4 screws see CJ_ CONSOLE_004 4 Remove the panel frame assem...

Page 425: ...rews is fixing electric control box two of screws are fixing grounding wire see CJ_ CONSOLE_005 6 Disconnect the connect of fan between main control board see CJ_ CONSOLE_006 CJ_CONSOLE_005 CJ_CONSOLE...

Page 426: ...mbly 5 Procedure Illustration 5 Remove the supporter see CJ_ CONSOLE_007 6 Remove the fixing board see CJ_ CONSOLE_008 CJ_CONSOLE_007 CJ_CONSOLE_008 Note This section is for reference only Actual unit...

Page 427: ...move the seal plate see CJ_ CONSOLE_009 6 Remove two screws and disconnect all wires and connectors to remove the main control board see CJ_ CONSOLE_010 CJ_CONSOLE_009 CJ_CONSOLE_010 Note This section...

Page 428: ...1 1 filter and 1 2 electrical parts before disassembling water collector Procedure Illustration 1 Remove 2 screws see CJ_ CONSOLE_011 2 Take out the water collector subassembly see CJ_CONSOLE_012 CJ_...

Page 429: ...1 1 filter and 1 2 electrical parts before disassembling louver motor of water collector Procedure Illustration 1 Remove the cover of louver motor see CJ_CONSOLE_013 2 Remove 2 screws see CJ_ CONSOLE_...

Page 430: ...fer to 1 1 filter and 1 2 electrical parts before disassembling louver motor of air outlet subassembly Procedure Illustration 1 Remove 2 screws see CJ_ CONSOLE_014 2 Remove air outlet subassembly see...

Page 431: ...Disassembly 10 Procedure Illustration 3 Remove 2 screws of motor see CJ_ CONSOLE_016 4 Remove the motor see CJ_ CONSOLE_016 CJ_CONSOLE_016 Note This section is for reference only Actual unit appearan...

Page 432: ...bassembly before disassembling louver motor of air outlet subassembly Procedure Illustration 1 Release pipe strap see CJ_ CONSOLE_017 2 Release 4 hooks two on the right side and two on the left side s...

Page 433: ...1 5 and 1 6 before disassembling fan Procedure Illustration 1 Remove 4 screws of ventilation subassembly see CJ_CONSOLE_019 2 Remove the fixing nut of the fan and then pull up the fan see CJ_ CONSOLE_...

Page 434: ...Indoor Unit Disassembly 13 Procedure Illustration 3 Remove 4 fixing nuts of fan motor see CJ_CONSOLE_021 CJ_CONSOLE_021 Note This section is for reference only Actual unit appearance may vary...

Page 435: ...Contents 1 Indoor Unit Disassembly 1 1 1 Front Panel and Display Board 2 1 2 Electrical Parts 5 1 3 Fan Motor and Fan 7 1 4 Water Pump 9 1 5 Evaporator 11 Indoor Unit Disassembly Compact Cassette...

Page 436: ...1 1 Front Panel and Display Board Procedure Illustration 1 Release 2 hooks and open the panel see CJ_MCA_001 2 Remove two screws of wire line see CJ_MCA_002 CJ_MCA_001 CJ_MCA_002 Note This section is...

Page 437: ...Illustration 3 Release the hook then pull up the filter see CJ_MCA_003 4 Remove 4 screws of cover and remove the display board see CJ_MCA_004 CJ_MCA_003 CJ_MCA_004 Note This section is for reference...

Page 438: ...Indoor Unit Disassembly 4 Procedure Illustration 5 Remove 2 screws of display board and remove PCB see CJ_MCA_005 CJ_MCA_005 Note This section is for reference only Actual unit appearance may vary...

Page 439: ...er to 1 1 Front Panel and display before disassembling electrical parts Procedure Illustration 1 Remove 4 screws of the panel and pull up the panel see CJ_ MCA_006 2 Remove 3 screws of electrical cove...

Page 440: ...see CJ_MCA_008 4 Remove 2 screws of main control board and remove PCB see CJ_ MCA_009 5 Remove 2 screws of electronic control box and remove electronic control box see CJ_MCA_010 CJ_MCA_008 CJ_MCA_00...

Page 441: ...efer to 1 1 1 2 before disassembling fan motor Procedure Illustration 1 Remove 4 screws of water collector then remove it see CJ_MCA_011 2 Remove the nut of the fan and then pull up the fan see CJ_MCA...

Page 442: ...Indoor Unit Disassembly 8 Procedure Illustration 3 Remove the nuts and remove the fan motor see CJ_MCA_013 CJ_MCA_013 Note This section is for reference only Actual unit appearance may vary...

Page 443: ...to 1 1 1 2 1 3 before disassembling water pump Procedure Illustration 1 Take off the fasten belt of the water pump see CJ_MCA_014 2 Pinch the metal wire in the direction shown in the figure to release...

Page 444: ...Indoor Unit Disassembly 10 Procedure Illustration 3 Remove 3 screws and then remove the water pump see CJ_MCA_016 CJ_MCA_016 Note This section is for reference only Actual unit appearance may vary...

Page 445: ...1 2 1 3 before disassembling evaporator Procedure Illustration 1 Remove 3 screws of pipe clamp board assembly then remove it see CJ_MCA_017 2 Remove 4 screws of evaporator fixing board then remove it...

Page 446: ...door Unit Disassembly 12 Procedure Illustration 3 Remove 1 screw of evaporator fixing hook and remove it see CJ_MCA_019 CJ_MCA_019 Note This section is for reference only Actual unit appearance may va...

Page 447: ...t Disassembly 1 1 1 Front Panel 2 1 2 Electrical Parts 5 1 3 Display Board 6 1 4 Water Pump 8 1 5 Water Collector Water Level Switch 9 1 6 Fan Motor and Fan 11 1 7 Evaporator 12 Indoor Unit Disassembl...

Page 448: ...ocedure Illustration 1 Push one side of the grille clamp see CJ_MCD1_001 2 Remove one screw then push two grille clamps to remove the air inlet grille assembly see CJ_MCD1_002 CJ_MCD1_001 CJ_MCD1_002...

Page 449: ...n over the air inlet grille assembly then pull up the filter see CJ_ MCD1_003 4 Remove 2 screws and remove the cover of electronic control box see CJ_MCD1_004 CJ_MCD1_003 CJ_MCD1_004 Note This section...

Page 450: ...ssembly 4 Procedure Illustration 5 Disconnect the connectors of display board and stepper motor and release the panel see CJ_MCD1_005 CJ_MCD1_005 Note This section is for reference only Actual unit ap...

Page 451: ...ump motor and water level switch see CJ_ MCD1_006 3 Remove the electronic control box subassembly see CJ_MCD1_006 4 Remove 2 screws of the main control board and 2 screws of earth wire see CJ_MCD1_007...

Page 452: ...Procedure Illustration 1 Open the install cover assembly with display board see CJ_MCD1_008 2 Remove 1 screw of display window board see CJ_MCD1_009 CJ_MCD1_008 CJ_MCD1_009 Note This section is for re...

Page 453: ...Disassembly 7 Procedure Illustration 3 Turn over the display board push the swtich to remove the display board see CJ_MCD1_010 CJ_MCD1_010 Note This section is for reference only Actual unit appearan...

Page 454: ...ocedure Illustration 1 Remove 5 screws fixing external water pump box assembly see CJ_ MCD1_011 2 Remove the water pump box assembly see CJ_MCD1_012 CJ_MCD1_011 CJ_MCD1_012 Note This section is for re...

Page 455: ...evel Switch Procedure Illustration 1 Remove the 2 screws of the ventilation ring see CJ_MCD1_013 2 Remove the 2 screws fixing the water collector see CJ_MCD1_014 CJ_MCD1_013 CJ_MCD1_014 Note This sect...

Page 456: ...ve the 5 screws of the water collector subassembly see CJ_ MCD1_015 4 Turn over the water collector subassembly and remove the water level switch see CJ_MCD1_016 CJ_MCD1_015 CJ_MCD1_016 Note This sect...

Page 457: ...ure Illustration 1 Remove the nut of the fan and then pull up the fan see CJ_MCD1_017 2 Remove 2 screws of fixing board and 3 nuts of fan motor see CJ_ MCD1_018 CJ_MCD1_017 CJ_MCD1_018 Note This secti...

Page 458: ...e Illustration 1 Remove 2 screws of pipe clamp board see CJ_MCD1_019 2 Remove 4 screws of the evaporator fixing bracket and then remove it see CJ_MCD1_020 CJ_MCD1_019 CJ_MCD1_020 Note This section is...

Page 459: ...Contents 1 Indoor Unit Disassembly 1 1 1 Electrical Parts 2 1 2 Fan Motor and Fan 5 1 3 Evaporator 7 Indoor Unit Disassembly DUCT...

Page 460: ...e Illustration 1 Remove 5 screws of the cover of electronic control box and then remove the cover see CJ_A6_001 2 Remove 2 screws of the electronic control box Then release 2 hooks of the main control...

Page 461: ...and then remove the front main control board see CJ_A6_003 4 Turn over the electronic control box Disconnect the connectors and remove 2 screws of rear main control board see CJ_A6_004 CJ_A6_003 CJ_A...

Page 462: ...Indoor Unit Disassembly 4 Procedure Illustration 5 Remove 2 screws of reactor and remove the reactor see CJ_A6_005 CJ_A6_005 Note This section is for reference only Actual unit appearance may vary...

Page 463: ...an Procedure Illustration 1 Remove 10 screws of the top cover and then remove the top cover see CJ_A6_006 2 Release 3 hooks of volute shell see CJ_A6_007 CJ_A6_006 CJ_A6_007 Note This section is for r...

Page 464: ...Indoor Unit Disassembly 6 Procedure Illustration 3 Remove the fiing screws of fan 2 screws see CJ_A6_008 CJ_A6_008 Note This section is for reference only Actual unit appearance may vary...

Page 465: ...r collecter and remove the water collecter see CJ_A6_009 2 Remove the screws of the pipe clamp board and the left side board 3 for the pipe clamp and 9 for left side board see CJ_A6_010 CJ_A6_009 CJ_A...

Page 466: ...ove 2 screws of the evaporator support and then pull up the temperature sensor see CJ_A6_011 4 Remove the screw of the evaporator and then remove it see CJ_A6_012 CJ_A6_011 CJ_A6_012 Note This section...

Page 467: ...Contents 1 Indoor Unit Disassembly 1 1 1 Front Panel 2 1 2 Electrical Parts 3 1 3 Fan Motor and Fan 4 1 4 Evaporator 7 1 5 Display Board 11 Indoor Unit Disassembly Floor Ceiling...

Page 468: ...cedure Illustration 1 Remove 2 screws of return air grille subassembly and release 2 hooks see CJ_FC_001 2 Release 2 hooks for each filter and then pull up the filter see CJ_FC_002 CJ_FC_001 CJ_FC_002...

Page 469: ...before disassembling electrical part Procedure Illustration 1 Remove 4 screws of the cover of electronic control box and then remove the cover see CJ_FC_003 2 Disconnect the connectors and then remov...

Page 470: ...fore disassembling fan motor and fan Procedure Illustration 1 Remove the fix screw of supporting board see CJ_FC_005 2 Remove the screws of fan motor support and then remove the screw of ground wire s...

Page 471: ...llustration 3 Remove the two screws of the fan motor shaft see CJ_FC_007 4 Release the hooks of the volute shell and then pull up it see CJ_FC_008 CJ_FC_007 CJ_FC_008 Note This section is for referenc...

Page 472: ...Indoor Unit Disassembly 6 Procedure Illustration 5 Remove the screws of fan 3 screws see CJ_FC_009 CJ_FC_009 Note This section is for reference only Actual unit appearance may vary...

Page 473: ...ng evaporator Procedure Illustration 1 Remove the screws of left and right panel and then push it in the direction shown in the figure to move it see CJ_FC_010 2 Remove the screws of the front panel 9...

Page 474: ...cedure Illustration 3 Remove the 1 screw of the water collector see CJ_FC_012 4 Remove 3 screws of board and then remove it see CJ_FC_013 CJ_FC_012 CJ_FC_013 Note This section is for reference only Ac...

Page 475: ...y 9 Procedure Illustration 5 Remove the screws of the pipe clamp board see CJ_FC_014 6 Pull up the temperature sensor see CJ_FC_015 CJ_FC_014 CJ_FC_015 Note This section is for reference only Actual u...

Page 476: ...r support 5 screws see CJ_FC_016 8 Remove the screws of the rear evaporator support then pull out the evaporator 4 screws see CJ_ FC_017 9 Remove 2 screws and Remove step motor see CJ_FC_018 CJ_FC_016...

Page 477: ...Disassembly 11 1 5 Display Board Procedure Illustration 1 Remove 2 screws of display board and remove the display see CJ_ FC_019 CJ_FC_019 Note This section is for reference only Actual unit appearan...

Page 478: ...tdoor Unit Table 2 2 Outdoor Unit Disassembly 3 2 1 Panel Plate 3 2 2 Electrical Parts 25 2 3 Fan Assembly 54 2 4 Fan Motor 55 2 5 Sound Blanket 56 2 6 Four way Valve 57 2 7 Compressor 58 Outdoor Unit...

Page 479: ...Outdoor Unit Model Panel Plate PCB Board UO35Xo A35Xo X230 PCB Board 16 UO50Xo A50Xo X330 PCB Board 16 UO70Xo X430 PCB Board 6 UO90Xo D30 PCB Board 6 UO100Xo D30 PCB Board 13 UO100Xo3F D30 PCB Board...

Page 480: ...Remove the screws of the big handle and then remove the big handle 1 screws see CJ_BA30_001 3 Remove the screws of the top cover and then remove the top cover 3 screws One of the screws is located und...

Page 481: ...the front panel and then remove the front panel 7 screws see CJ_BA30_003 5 Remove the screws of water collecting cover 2 screws see CJ_BA30_004 CJ_BA30_003 CJ_BA30_004 Note This section is for referen...

Page 482: ...ar net and then remove the rear net 2 screws see CJ_BA30_005 for some models 7 Remove the screws of the right panel and then remove the right panel 6 screws see CJ_BA30_006 CJ_BA30_005 CJ_BA30_006 Not...

Page 483: ...the big handle and then remove the big handle 1 screws see CJ_B30_001 3 Remove the screws of the top cover and then remove the top cover 3 screws One of the screws is located underneath the big handl...

Page 484: ...then remove the front panel 8 screws see CJ_B30_003 5 Remove the screws of water collecting cover and then remove the water collecting cover 2 screws see CJ_ B30_004 CJ_B30_003 CJ_B30_004 Note This se...

Page 485: ...rear net and then remove the rear net 2 screws see CJ_B30_005 for some models 7 Remove the screws of the right panel and then remove the right panel 5 screws see CJ_B30_006 CJ_B30_005 CJ_B30_006 Note...

Page 486: ...he big handle and then remove the big handle 1 screws see CJ_CA30_001 3 Remove the screws of the top cover and then remove the top cover 3 screws One of the screws is located underneath the big handle...

Page 487: ...en remove the front panel 7 screws see CJ_CA30_003 5 Remove the screws of water collecting cover and then remove the water collecting cover 2 screws see CJ_ CA30_004 CJ_CA30_003 CJ_CA30_004 Note This...

Page 488: ...ar net and then remove the rear net 2 screws see CJ_CA30_005 for some models 7 Remove the screws of the right panel and then remove the right panel 7 screws see CJ_CA30_006 CJ_CA30_005 CJ_CA30_006 Not...

Page 489: ...the big handle and then remove the big handle 2 screws see CJ_D30_001 3 Remove the screws of the top cover and then remove the top cover 4 screws Two of the screws is located underneath the big handl...

Page 490: ...t panel and then remove the front right panel 2 screws see CJ_D30_003 5 Remove the screws of the front panel and then remove the front panel 9 screws see CJ_D30_004 CJ_D30_003 CJ_D30_004 Note This sec...

Page 491: ...ver and then remove the water collecting cover 2 screws see CJ_ D30_005 7 Remove the screws of the rear net and then remove the rear net 2 screws see CJ_D30_006 for some models CJ_D30_005 CJ_D30_006 N...

Page 492: ...mbly 15 Procedure Illustration 8 Remove the screws of the right panel and then remove the right panel 8 screws see CJ_D30_007 CJ_D30_007 Note This section is for reference only Actual unit appearance...

Page 493: ...f the big handle and then remove the big handle 1 screws see CJ_X230_001 3 Remove the screws of the top cover and then remove the top cover 4 screws One of the screws is located underneath the big han...

Page 494: ...water collecting cover 2 screws see CJ_ X230_003 5 Remove the screws of the front panel and then remove the front panel 7 screws onoff models or 9 screws inverter models see CJ_ X230_004 CJ_X230_003 C...

Page 495: ...bly 18 Procedure Illustration 6 Remove the screws of the right panel and then remove the right panel 5 screws see CJ_X230_005 CJ_X230_005 Note This section is for reference only Actual unit appearance...

Page 496: ...the big handle and then remove the big handle 1 screw see CJ_X430_001 3 Remove the screws of the top cover and then remove the top cover 3 screws One of the screws is located underneath the big handle...

Page 497: ...water collecting cover 2 screws see CJ_ X430_003 5 Remove the screws of the front panel and then remove the front panel 7 screws onoff models or 9 screws inverter models see CJ_ X430_004 CJ_X430_003 C...

Page 498: ...bly 21 Procedure Illustration 6 Remove the screws of the right panel and then remove the right panel 6 screws see CJ_X430_005 CJ_X430_005 Note This section is for reference only Actual unit appearance...

Page 499: ...screws see CJ_E30_001 3 Remove the screws of the top cover and then remove the top cover 4 screws Two of the screws is located underneath the big handle see CJ_ E30_002 4 Remove the screws of water co...

Page 500: ...mbly 23 Procedure Illustration 5 Remove the screws of the front right panel and then remove the front right panel 2 screws see CJ_E30_004 CJ_E30_004 Note This section is for reference only Actual unit...

Page 501: ...ews of the front panel and then remove the front panel 7 screws see CJ_E30_005 2 Remove the screws of the right panel and then remove the right panel 10 screws see CJ_E30_006 CJ_E30_005 CJ_E30_006 Not...

Page 502: ...black wire connects with terminal 4 see CJ_ODU_ PCB_001 3 Disconnect the wires connected to the compressor Black wire connects with terminal 1 blue wire and red wire connect with the compressor capaci...

Page 503: ...ith subzero refrigeration control board remove 3 screws of it showed in the figure 9 The subzero refrigeration control board is in the back of the medal sheet CJ_ODU_PCB_001 03 CJ_ODU_PCB_001 04 Note...

Page 504: ...ormer see CJ_ODU_010 2 Disconnect the wires connected to terminals see CJ_ODU_010 3 Disconnect the wires connected to contactor see CJ_ODU_010 4 Disconnect the wires connected to T3 T4 sensor see CJ_O...

Page 505: ...ressure switch see CJ_ ODU_PCB_003 1 3 Disconnect the wires connected to indoor unit see CJ_ODU_PCB_003 1 4 Disconnect the wires connected to AC contactor see CJ_ODU_ PCB_003 1 5 Remove the screws of...

Page 506: ...ve the 1 screw of the AC contactor and then remove it see CJ_ODU_PCB_003 3 7 Remove 2 screws of the transformer and then remove it see CJ_ODU_ PCB_003 4 CJ_ODU_PCB_003 3 CJ_ODU_PCB_003 4 Note This sec...

Page 507: ...it see CJ_ODU_ PCB_014 1 3 Remove the fixing screw of the fan motor capacitor then remove it see CJ_ODU_PCB_014 1 4 Remove the 4 screws of the electronic installing box and then remove it see CJ_ODU_P...

Page 508: ...ed to terminals see CJ_ODU_014 3 8 Disconnect the wires connected to contactor see CJ_ODU_014 3 9 Disconnect the wires connected to T3 T4 sensor see CJ_ODU_014 3 CJ_ODU_PCB_014 3 Note This section is...

Page 509: ...e CJ_ODU_PCB_015 1 for some models 2 Remove the 2 screws of the AC contactor and then remove it see CJ_ODU_PCB_015 2 3 Remove the screws of the capacitor and then remove it 1 screw for each capacitor...

Page 510: ...PCB_015 5 6 Disconnect the wires connected to high low pressure switch see CJ_ ODU_PCB_015 5 7 Disconnect the wires connected to T3 T4 sensor see CJ_ODU_015 5 8 Disconnect the wires connected to term...

Page 511: ...e connector for the compressor see CJ_ODU_PCB_004 3 5 Pull out the two blue wires connected with the four way valve CJ_ODU_PCB_004 3 6 Pull out connectors of the condenser coil temp sensor T3 outdoor...

Page 512: ...4 Pull out the two blue wires connected with the four way valve see CJ_ODU_PCB_005 2 5 Pull out connectors of the condenser coil temp sensor T3 outdoor ambient temp sensor T4 and discharge temp sensor...

Page 513: ...ODU_PCB_006 2 4 Pull out the two blue wires connected with the four way valve see CJ_ODU_PCB_006 2 5 Pull out connectors of the condenser coil temp sensor T3 outdoor ambient temp sensor T4 and dischar...

Page 514: ...d then open the electronic control box cover 5 hooks see CJ_ODU_PCB_007 2 3 Disconnect the connector for fan motor from the IPM board see CJ_ ODU_PCB_007 3 4 Remove the connector for the compressor se...

Page 515: ...p sensor TP see CJ_ODU_PCB_007 4 7 Disconnect the electronic expansion valve wire see Fig CJ_ODU_PCB_007 4 8 Remove the connector for 4 way valve see Fig CJ_ODU_PCB_007 4 9 Remove the connector for th...

Page 516: ...cted with the four way valve see CJ_ODU_PCB_008 2 5 Pull out connectors of the condenser coil temp sensor T3 outdoor ambient temp sensor T4 and discharge temp sensor TP see CJ_ ODU_PCB_008 2 6 Disconn...

Page 517: ...open the electronic control box cover 4 hooks see CJ_ODU_PCB_009 1 2 Remove 8 screws on the electronic control board and then turn over the electronic control board see CJ_ODU_PCB_009 2 CJ_ODU_PCB_00...

Page 518: ...trol board see CJ_ODU_ PCB_009 3 7 Disconnect the connector for outdoor DC fan from the IPM board see CJ_ODU_PCB_009 3 for some models 8 Remove the connector for the compressor see CJ_ODU_PCB_009 3 9...

Page 519: ...n open the electronic control box cover 4 hooks see CJ_ODU_PCB_010 1 2 Remove 4 screws on the electronic control board and then turn over the electronic control board see CJ_ODU_PCB_010 2 CJ_ODU_PCB_0...

Page 520: ...s and unfix the 3 hooks and then remove the electronic control board see CJ_ ODU_PCB_010 3 5 Remove two screws and then remove the electronic control box subassembly on partition board assembly see CJ...

Page 521: ...Illustration 6 Remove two screws and two connectors and then remove the inverter control board see CJ_ODU_ PCB_010 5 CJ_ODU_PCB_010 5 Note This section is for reference only Actual unit appearance ma...

Page 522: ...Disconnect the wires between main control board and IPM module board see CJ_ODU_PCB_011 1 5 Remove the 4 screws and unfix the 6 hooks and then remove the main control board see CJ_ODU_ PCB_011 1 6 Re...

Page 523: ...PCB_011 2 3 Remove 3 screws to remove the radiator see CJ_ODU_PCB_011 2 4 Disconnect the wires between IPM module board and main control board see CJ_ODU_PCB_011 2 5 Remove the 4 screws and unfix the...

Page 524: ...CJ_ODU_ PCB_012 1 3 Disconnect the wires connected to main control board see CJ_ODU_ PCB_012 1 4 Remove the 4 screws and unfix the 6 hooks and then remove the main control board see CJ_ODU_ PCB_012 1...

Page 525: ...e 4 screws and unfix the 4 hooks and then remove the filter board see CJ_ODU_PCB_012 2 10 Remove the 2 screws of the reactor and then remove it see CJ_ODU_ PCB_012 2 11 Disconnect the wires connected...

Page 526: ...n open the electronic control box cover 4 hooks see CJ_ODU_PCB_013 1 2 Remove 6 screws on the electronic control board and then turn over the electronic control board see CJ_ODU_PCB_013 2 CJ_ODU_PCB_0...

Page 527: ...crews and then remove the electronic control board see CJ_ODU_PCB_013 3 5 Pull out the connector remove one screw and then remove the key board subassembly on terminal board see CJ_ODU_PCB_013 4 for s...

Page 528: ...see CJ_ODU_ PCB_016 1 2 Pull out the wires from electrical supporting plate and turn over the electronic control assembly see CJ_ODU_PCB_016 2 3 Remove the electronic installing box subassembly 4 hook...

Page 529: ...ODU_PCB_016 4 5 Disconnect the connectors from the electronic control board see CJ_ODU_PCB_016 5 6 Then remove the electronic control board 4 hooks see CJ_ODU_ PCB_016 6 CJ_ODU_PCB_016 4 CJ_ODU_PCB_01...

Page 530: ...move the electronic control board see CJ_ ODU_PCB_017 2 3 Disconnect the wires connected to main control board see CJ_ODU_ PCB_017 2 for some models 4 Remove the 2 screws and then remove the DC motor...

Page 531: ...te refer to 3 1 Panel Plate before disassembling fan Procedure Illustration 1 Remove the nut securing the fan with a spanner see CJ_ODU_ FAN_001 1 2 2 Remove the fan CJ_ODU_FAN_001 1 CJ_ODU_FAN_001 2...

Page 532: ...or on PCB refer to 3 1 Panel Plate and 3 2 Electrical parts before disassembling fan motor Procedure Illustration 3 Remove the fixing screws of the fan motor 4 screws see CJ_ODU_MOTOR_001 4 Remove the...

Page 533: ...refer to 3 1 Panel plate before disassembling sound blanket Procedure Illustration 1 Remove the sound blanket side and top see CJ_ODU_BLANKET_001 CJ_ODU_BLANKET_001 Note This section is for reference...

Page 534: ...the two steps before heating up the brazed parts The operations above should be implemented by professionals Note Remove the panel plate connection of four way valve on PCB refer to 3 1 Panel plate an...

Page 535: ...eating up the brazed parts The operations above should be implemented by professionals Note Remove the panel plate connection of compressor on PCB refer to 3 1 Panel plate and 3 2 Electrical parts bef...

Page 536: ...om plate see CJ_ODU_COMP_003 4 Heat up the brazed parts and then remove the the discharge pipe and the suction pipe see CJ_ODU_COMP_004 5 Lift the compressor from the base pan assembly with pliers CJ_...

Page 537: ...Contents i Temperature Sensor Resistance Value Table for T1 T2 T3 and T4 C K 2 ii Temperature Sensor Resistance Value Table for TP for some units C K 3 iii Pressure On Service Port 4 Appendix...

Page 538: ...1 29078 117 243 0 38991 2 28 39 8239 38 100 5 62961 78 172 1 25423 118 244 0 37956 1 30 37 1988 39 102 5 39689 79 174 1 2133 119 246 0 36954 0 32 35 2024 40 104 5 17519 80 176 1 17393 120 248 0 35982...

Page 539: ...35 78 75 167 8 084 115 239 2 422 4 25 222 8 36 97 34 32 76 169 7 82 116 241 2 357 3 27 211 4 37 99 32 94 77 171 7 566 117 243 2 294 2 28 200 7 38 100 31 62 78 172 7 321 118 244 2 233 1 30 190 5 39 10...

Page 540: ...10 3 9 5 10 0 10 6 12 4 13 0 PSI 70 59 21 11 15 93 94 106 116 119 113 117 125 147 154 75 63 23 89 17 22 97 99 115 125 124 120 126 132 155 162 80 67 26 67 19 44 103 104 123 138 135 129 132 140 162 173...

Page 541: ...20 8 18 5 16 5 65 18 33 32 5 30 0 26 6 25 4 23 3 20 5 19 0 75 23 89 33 8 31 5 27 8 26 3 24 9 21 5 20 0 PSI 55 12 78 439 413 367 330 302 268 239 65 18 33 471 435 386 368 339 297 276 75 23 89 489 457 40...

Page 542: ...6 3 6 6 7 8 8 1 PSI 70 59 21 11 15 58 59 67 73 74 71 74 78 91 96 75 63 23 89 17 22 61 62 71 78 78 75 78 83 97 102 80 67 26 67 19 44 64 65 77 86 84 81 83 87 102 107 90 73 32 22 22 78 70 71 87 96 93 86...

Page 543: ...3 13 0 11 6 10 3 65 18 33 20 3 18 8 16 6 15 9 14 6 12 8 11 9 75 23 89 21 1 19 7 17 3 16 4 15 6 13 4 12 5 PSI 55 12 78 274 258 229 207 189 168 149 65 18 33 294 273 241 231 212 186 172 6 75 23 89 306 28...

Page 544: ...12 6 13 3 PSI 70 59 21 11 15 95 96 108 118 121 115 119 128 150 157 75 63 23 89 17 22 99 101 117 128 126 122 129 135 158 165 80 67 26 67 19 44 105 106 125 141 138 132 135 143 165 176 90 73 32 22 22 78...

Page 545: ...1 2 18 9 16 8 65 18 33 33 2 30 6 27 1 25 9 23 8 20 9 19 4 75 23 89 34 5 32 1 28 4 26 8 25 4 21 9 20 4 PSI 55 12 78 448 421 374 337 308 273 244 65 18 33 480 444 394 375 346 303 282 75 23 89 499 466 411...

Page 546: ...656 2200 22 319 55 512 131 922 750 7 5 108 75 13 249 55 848 2250 22 5 326 25 56 527 133 749 800 8 116 15 465 59 837 2300 23 333 5 57 526 135 547 850 8 5 123 25 17 58 63 644 2350 23 5 340 75 58 508 13...

Page 547: ...11 159 5 10 471 50 848 3350 33 5 485 75 53 935 129 083 1150 11 5 166 75 11 988 53 578 3400 34 493 54 593 130 267 1200 12 174 13 457 56 223 3450 34 5 500 25 55 243 131 437 1250 12 5 181 25 14 879 58 7...

Page 548: ...1 850 8 5 123 25 1 393 34 507 2600 26 377 41 977 107 559 900 9 130 5 3 209 37 777 2650 26 5 384 25 42 769 108 984 950 9 5 137 75 4 951 40 911 2700 27 391 5 43 55 110 39 1000 10 145 6 624 43 923 2750 2...

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Page 552: ...email info rotenso com www rotenso com INSTALLER STAMP...

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