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Panasonic CS-E12NKR, Service Manual

The Panasonic CS-E12NKR is a high-quality air conditioner designed to provide optimal comfort in any space. To ensure you get the most out of this product, we offer a detailed and comprehensive Service Manual available for free download on our website, manualshive.com. Take advantage of this manual to maximize its performance and efficiency.

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196 

REF. NO. 

DESCRIPTION & NAME 

QTY. 

CU-E21NKR 

REMARK 

1 

BASE PAN ASS'Y 

1 

CWD52K1190 

 

2 

ANTI - VIBRATION BUSHING 

3 

CWH50055 

 

3 PACKING 

3 

CWB81043 

 

4 COMPRESSOR 

1 

5KD240XAF21 

O 

5 

NUT - COMPRESSOR MOUNT 

3 

CWH561049 

 

9 

FAN MOTOR BRACKET 

1 

CWD541126 

 

10 FAN 

MOTOR 

1 

CWA951671 

O 

11 

SCREW - FAN MOTOR BRACKET 

3 

CWH551217 

 

12 

SCREW - FAN MOTOR MOUNT 

3 

CWH551040J 

 

13 PROPELLER 

FAN 

ASS’Y 

1 

CWH001019 

 

14 

NUT - PROPELLER FAN 

1 

CWH561092 

 

15 CONDENSER 

COMPLETE 

1 

CWB32C2440 

 

16 

TUBE ASSY (CAP. TUBE) 

1 

CWT01C4686 

 

21 RECEIVER 

1 

CWB14030 

 

22 

4 WAYS VALVE 

1 

CWB001026J 

 

24 

HOLDER - COUPLING 

1 

CWH351057 

 

25 

3 WAYS VALVE (GAS) 

1 

CWB011364 

O 

26 

2 WAYS VALVE (LIQUID) 

1 

CWB021434 

O 

27 

SOUND PROOF BOARD 

1 

CWH151277 

 

28 TERMINAL 

COVER 

1 

CWH171039A 

 

29 

NUT - TERMINAL COVER 

1 

CWH7080300J 

 

30 

SENSOR CO. - COMP TEMP 

1 

CWA50C2656 

O 

31 HOLDER 

SENSOR 

1 

CWH711010 

 

32 V-COIL 

COMPLETE 

1 

CWA43C2169J 

 

35 

SENSOR CO. - AIR AND COND TEMP 

1 

CWA50C2517 

O 

36 REACTOR 

1 

G0C452J00002 

 

38 

TERMINAL BOARD ASSY 

1 

CWA28K1076J 

O 

39 

TERMINAL BOARD ASSY 

1 

CWA28K1162 

O 

40 

ELECTRONIC CONTROLLER - MAIN 

1 

CWA73C6930R 

O 

41 

CONTROL BOARD COVER (TOP) 

1 

CWH131333 

 

42 

CABINET SIDE PLATE (L) 

1 

CWE041317A 

 

43 HANDLE 

1 

CWE161010 

 

44 

CABINET SIDE PLATE (R) 

1 

CWE041319A 

 

46 

CABINET FRONT PLATE ASSY 

1 

CWE06K1063 

 

47 WIRE 

NET 

1 

CWD041128A 

 

48 

CABINET TOP PLATE 

1 

CWE031083A 

 

49 

CONTROL BOARD COVER (R) 

1 

CWH13C1185 

 

51 

ACCESSORY CO. (DRAIN ELBOW) 

1 

CWG87C900 

 

53 

SOUND PROOF MATERIAL 

1 

CWG302245 

 

54 

SOUND PROOF MATERIAL 

1 

CWG302246 

 

55 CAPACITOR 

- 

FM 

1 

DS461305QP-A 

O 

56 

ELECTRONIC CONT. - NOISE FILTER 

1 

CWA746646 

 

57 

CAPILLARY TUBE ASSY 

1 

CWT027938 

 

58 ELECTRONIC 

CONTROLLER 

1 

CWH14C8772 

O 

59 

TERMINAL BOARD ASSY 

1 

CWA28K1242 

O 

60 CRANKCASE 

HEATER 

1 

CWA341047 

 

61 OPERATING 

INSTRUCTION 

1 

CWF568746 

 

62 INSTALLATION 

INSTRUCTION 

1 

CWF615541 

 

65 BAG 

1 

CWG861154 

 

66 

BASE BOARD - COMPLETE 

1 

CWG62C1082 

 

67 

SHOCK ABSORBER (RIGHT) 

1 

CWG712879 

 

 
 
 
 
 

Summary of Contents for CS-E12NKR

Page 1: ... refrigerant leakage during the installation or repairing of refrigerant circuit This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repai...

Page 2: ...Motor Operation 81 13 3 Outdoor Fan Motor Operation 82 13 4 Airflow Direction 83 13 5 Quiet operation Cooling Mode Cooling area of Dry Mode 84 13 6 Quiet operation Heating 84 13 7 Powerful Mode Operation 85 13 8 Timer Control 85 13 9 Auto Restart Control 85 13 10 Indication Panel 86 13 11 nanoe G Operation 86 13 12 Mild Dry Cooling Operation 88 13 13 AUTO COMFORT and ECO NAVI Operation 88 14 Prote...

Page 3: ...ngly recommended to install with Earth Leakage Circuit Breaker ELCB or Residual Current Device RCD Otherwise it may cause electrical shock and fire in case equipment breakdown or insulation breakdown 10 Do not use joint cable for indoor outdoor connection cable Use the specified indoor outdoor connection cable refer to installation instruction CONNECT THE CABLE TO THE INDOOR UNIT and connect tight...

Page 4: ...in It may cause injury 5 Select an installation location which is easy for maintenance 6 Pb free solder has a higher melting point than standard solder typically the melting point is 50 F 70 F 30 C 40 C higher Please use a high temperature solder iron In case of the soldering iron with temperature control please set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high ab...

Page 5: ...g Outdoor Noise H L QLo Power Level dB 60 60 kW 0 70 2 80 4 00 0 70 2 80 4 00 BTU h 2390 9550 13600 2390 9550 13600 Capacity kcal h 600 2410 3440 600 2410 3440 Running Current A 2 9 2 8 Input Power W 160 620 1 02k 160 620 1 02k W W 4 38 4 52 3 92 4 38 4 52 3 92 BTU hW 14 94 15 40 13 33 14 94 15 40 13 33 COP kcal hW 3 75 3 89 3 37 3 75 3 89 3 37 Power Factor 93 92 dB A 38 25 21 38 25 21 Indoor Nois...

Page 6: ...at m 3 min ft 3 min 9 10 321 Cool m 3 min ft 3 min 10 5 370 Hi Heat m 3 min ft 3 min 11 3 400 Cool m 3 min ft 3 min 11 65 411 Indoor Airflow SHi Heat m 3 min ft 3 min 12 40 438 Cool m 3 min ft 3 min 28 9 1020 Outdoor Airflow Hi Heat m 3 min ft 3 min 28 9 1020 Control Device Check Valve Capillary Tube Refrigerant Oil cm 3 FV50S 320 Refrigeration Cycle Refrigerant Type g oz R410A 880 31 1 Height I D...

Page 7: ...ng Minimum 16 Maximum 46 26 Cooling Minimum 5 4 Maximum 24 18 Outdoor Operation Range Heating Minimum 15 16 1 Cooling capacities are based on indoor temperature of 27 C DRY BULB 80 6 F DRY BULB 19 0 C WET BULB 66 F WET BULB and outdoor air temperature of 35 C DRY BULB 95 F DRY BULB 24 C WET BULB 75 2 F WET BULB 2 Heating capacities are based on indoor temperature of 20 C Dry Bulb 68 F Dry Bulb and...

Page 8: ...ise H L QLo Power Level dB 61 61 kW 0 80 3 60 4 70 0 80 3 60 4 70 BTU h 2730 12300 16000 2730 12300 16000 Capacity kcal h 690 3100 4040 690 3100 4040 Running Current A 3 5 3 4 Input Power W 175 750 1 23k 175 750 1 23k W W 4 57 4 80 3 82 4 57 4 80 3 82 BTU hW 15 60 16 40 13 01 15 60 16 40 13 01 COP kcal hW 3 94 4 13 3 28 3 94 4 13 3 28 Power Factor 93 92 dB A 39 27 21 39 27 21 Indoor Noise H L QLo ...

Page 9: ...at m 3 min ft 3 min 9 97 352 Cool m 3 min ft 3 min 10 9 385 Hi Heat m 3 min ft 3 min 12 1 425 Cool m 3 min ft 3 min 12 24 432 Indoor Airflow SHi Heat m 3 min ft 3 min 13 01 459 Cool m 3 min ft 3 min 32 2 1135 Outdoor Airflow Hi Heat m 3 min ft 3 min 32 2 1135 Control Device Check Valve Capillary Tube Refrigerant Oil cm 3 FV50S 320 Refrigeration Cycle Refrigerant Type g oz R410A 1 05k 37 1 Height I...

Page 10: ...ating Minimum 16 Maximum 46 26 Cooling Minimum 5 4 Maximum 24 18 Outdoor Operation Range Heating Minimum 15 16 1 Cooling capacities are based on indoor temperature of 27 C DRY BULB 80 6 F DRY BULB 19 0 C WET BULB 66 F WET BULB and outdoor air temperature of 35 C DRY BULB 95 F DRY BULB 24 C WET BULB 75 2 F WET BULB 2 Heating capacities are based on indoor temperature of 20 C Dry Bulb 68 F Dry Bulb ...

Page 11: ...Noise H L QLo Power Level dB 63 63 kW 0 80 4 90 5 40 0 80 4 90 5 40 BTU h 2730 16700 18400 2730 16700 18400 Capacity kcal h 690 4210 4640 690 4210 4640 Running Current A 5 6 5 5 Input Power W 175 1 22k 1 42k 175 1 22k 1 42k W W 4 57 4 02 3 80 4 57 4 02 3 80 BTU hW 15 60 13 69 12 96 15 60 13 69 12 96 COP kcal hW 3 94 3 45 3 27 3 94 3 45 3 27 Power Factor 95 92 dB A 44 29 26 44 29 26 Indoor Noise H ...

Page 12: ...t m 3 min ft 3 min 10 58 374 Cool m 3 min ft 3 min 12 1 425 Hi Heat m 3 min ft 3 min 13 1 460 Cool m 3 min ft 3 min 13 26 468 Indoor Airflow SHi Heat m 3 min ft 3 min 13 53 478 Cool m 3 min ft 3 min 35 1 1240 Outdoor Airflow Hi Heat m 3 min ft 3 min 35 1 1240 Control Device Check Valve Capillary Tube Refrigerant Oil cm 3 FV50S 320 Refrigeration Cycle Refrigerant Type g oz R410A 1 10k 38 8 Height I...

Page 13: ...ating Minimum 16 Maximum 46 26 Cooling Minimum 5 4 Maximum 24 18 Outdoor Operation Range Heating Minimum 15 16 1 Cooling capacities are based on indoor temperature of 27 C DRY BULB 80 6 F DRY BULB 19 0 C WET BULB 66 F WET BULB and outdoor air temperature of 35 C DRY BULB 95 F DRY BULB 24 C WET BULB 75 2 F WET BULB 2 Heating capacities are based on indoor temperature of 20 C Dry Bulb 68 F Dry Bulb ...

Page 14: ...e H L QLo Power Level dB 61 56 61 56 kW 0 90 5 50 5 60 0 90 5 50 5 60 BTU h 3070 18800 19100 3070 18800 19100 Capacity kcal h 770 4730 4820 770 4730 4820 Running Current A 6 7 6 5 Input Power W 245 1 47k 1 53k 245 1 47k 1 53k W W 3 67 3 74 3 66 3 67 3 74 3 66 BTU hW 12 53 12 79 12 48 12 53 12 79 12 48 COP kcal hW 3 14 3 22 3 15 3 14 3 22 3 15 Power Factor 95 94 dB A 43 31 27 43 31 27 Indoor Noise ...

Page 15: ...ft 3 min 11 30 399 Cool m 3 min ft 3 min 13 5 475 Hi Heat m 3 min ft 3 min 14 0 495 Cool m 3 min ft 3 min 13 96 493 Indoor Airflow SHi Heat m 3 min ft 3 min 14 00 495 Cool m 3 min ft 3 min 40 3 1425 41 9 1480 Outdoor Airflow Hi Heat m 3 min ft 3 min 40 3 1425 41 9 1480 Control Device Expansion Valve Refrigerant Oil cm 3 FV50S 450 Refrigeration Cycle Refrigerant Type g oz R410A 1 12k 39 5 Height I ...

Page 16: ...g Minimum 16 Maximum 46 26 Cooling Minimum 5 4 Maximum 24 18 Outdoor Operation Range Heating Minimum 15 16 1 Cooling capacities are based on indoor temperature of 27 C DRY BULB 80 6 F DRY BULB 19 0 C WET BULB 66 F WET BULB and outdoor air temperature of 35 C DRY BULB 95 F DRY BULB 24 C WET BULB 75 2 F WET BULB 2 Heating capacities are based on indoor temperature of 20 C Dry Bulb 68 F Dry Bulb and ...

Page 17: ...e H L QLo Power Level dB 61 56 61 56 kW 0 90 6 35 6 40 0 90 6 35 6 40 BTU h 3070 21700 21800 3070 21700 21800 Capacity kcal h 770 5460 5500 770 5460 5500 Running Current A 7 8 7 6 Input Power W 260 1 69k 1 71k 260 1 69k 1 71k W W 3 46 3 76 3 74 3 46 3 76 3 74 BTU hW 11 81 12 84 12 75 11 81 12 84 12 75 COP kcal hW 2 96 3 23 3 22 2 96 3 23 3 22 Power Factor 94 93 dB A 42 33 29 42 33 29 Indoor Noise ...

Page 18: ... ft 3 min 15 19 536 Cool m 3 min ft 3 min 17 0 600 Hi Heat m 3 min ft 3 min 17 7 625 Cool m 3 min ft 3 min 18 92 668 Indoor Airflow SHi Heat m 3 min ft 3 min 20 05 708 Cool m 3 min ft 3 min 46 7 1650 48 4 1710 Outdoor Airflow Hi Heat m 3 min ft 3 min 46 7 1650 48 4 1710 Control Device Expansion Valve Refrigerant Oil cm 3 FV50S 450 Refrigeration Cycle Refrigerant Type g oz R410A 1 31k 46 2 Height I...

Page 19: ...ting Minimum 16 Maximum 46 26 Cooling Minimum 5 4 Maximum 24 18 Outdoor Operation Range Heating Minimum 15 16 1 Cooling capacities are based on indoor temperature of 27 C DRY BULB 80 6 F DRY BULB 19 0 C WET BULB 66 F WET BULB and outdoor air temperature of 35 C DRY BULB 95 F DRY BULB 24 C WET BULB 75 2 F WET BULB 2 Heating capacities are based on indoor temperature of 20 C Dry Bulb 68 F Dry Bulb a...

Page 20: ... H L QLo Power Level dB 66 61 66 61 kW 1 70 7 20 7 70 1 70 7 20 7 70 BTU h 5800 24600 26300 5800 24600 26300 Capacity kcal h 1460 6190 6620 1460 6190 6620 Running Current A 8 9 8 6 Input Power W 400 1 98k 2 17k 400 1 98k 2 17k W W 4 25 3 64 3 55 4 25 3 64 3 55 BTU hW 14 50 12 42 12 12 14 50 12 42 12 12 COP kcal hW 3 65 3 13 3 05 3 65 3 13 3 05 Power Factor 97 96 dB A 45 35 32 45 35 32 Indoor Noise...

Page 21: ...n ft 3 min 13 78 487 Cool m 3 min ft 3 min 16 9 595 Hi Heat m 3 min ft 3 min 16 4 580 Cool m 3 min ft 3 min 17 60 621 Indoor Airflow SHi Heat m 3 min ft 3 min 17 71 625 Cool m 3 min ft 3 min 54 5 1925 56 5 1995 Outdoor Airflow Hi Heat m 3 min ft 3 min 54 5 1925 56 5 1995 Control Device Expansion Valve Refrigerant Oil cm 3 FV50S 800 Refrigeration Cycle Refrigerant Type g oz R410A 1 60k 56 5 Height ...

Page 22: ...ating Minimum 16 Maximum 46 26 Cooling Minimum 5 4 Maximum 24 18 Outdoor Operation Range Heating Minimum 15 16 1 Cooling capacities are based on indoor temperature of 27 C DRY BULB 80 6 F DRY BULB 19 0 C WET BULB 66 F WET BULB and outdoor air temperature of 35 C DRY BULB 95 F DRY BULB 24 C WET BULB 75 2 F WET BULB 2 Heating capacities are based on indoor temperature of 20 C Dry Bulb 68 F Dry Bulb ...

Page 23: ...H L QLo Power Level dB 67 62 67 62 kW 1 70 8 00 8 56 1 70 8 00 8 56 BTU h 5800 27300 29200 5800 27300 29200 Capacity kcal h 1460 6880 7360 1460 6880 7360 Running Current A 10 2 9 9 Input Power W 380 2 21k 2 37k 380 2 21k 2 37k W W 4 47 3 62 3 61 4 47 3 62 3 61 BTU hW 15 26 12 35 12 32 15 26 12 35 12 32 COP kcal hW 3 84 3 11 3 11 3 84 3 11 3 11 Power Factor 94 93 dB A 47 37 34 47 37 34 Indoor Noise...

Page 24: ...Heat m 3 min ft 3 min 16 94 598 Cool m 3 min ft 3 min 19 6 690 Hi Heat m 3 min ft 3 min 20 3 715 Cool m 3 min ft 3 min 20 40 720 Indoor Airflow SHi Heat m 3 min ft 3 min 20 82 735 Cool m 3 min ft 3 min 56 5 1995 Outdoor Airflow Hi Heat m 3 min ft 3 min 56 5 1995 Control Device Check Valve Capillary Tube Refrigerant Oil cm 3 FV50S 800 Refrigeration Cycle Refrigerant Type g oz R410A 1 70k 60 0 Heigh...

Page 25: ...ating Minimum 16 Maximum 46 26 Cooling Minimum 5 4 Maximum 24 18 Outdoor Operation Range Heating Minimum 15 16 1 Cooling capacities are based on indoor temperature of 27 C DRY BULB 80 6 F DRY BULB 19 0 C WET BULB 66 F WET BULB and outdoor air temperature of 35 C DRY BULB 95 F DRY BULB 24 C WET BULB 75 2 F WET BULB 2 Heating capacities are based on indoor temperature of 20 C Dry Bulb 68 F Dry Bulb ...

Page 26: ... L QLo Power Level dB 71 66 71 66 kW 2 20 9 00 10 21 2 20 9 00 10 21 BTU h 7500 30700 34800 7500 30700 34800 Capacity kcal h 1890 7740 8780 1890 7740 8780 Running Current A 12 2 11 9 Input Power W 500 2 63k 2 99k 500 2 63k 2 99k W W 4 40 3 42 3 41 4 40 3 42 3 41 BTU hW 15 00 11 67 11 64 15 00 11 67 11 64 COP kcal hW 3 78 2 94 2 94 3 78 2 94 2 94 Power Factor 94 92 dB A 48 38 35 48 38 35 Indoor Noi...

Page 27: ...601 Me Heat m 3 min ft 3 min 18 01 636 Cool m 3 min ft 3 min 20 4 720 Hi Heat m 3 min ft 3 min 20 9 740 Cool m 3 min ft 3 min 20 99 741 Indoor Airflow SHi Heat m 3 min ft 3 min 21 55 761 Cool m 3 min ft 3 min 75 0 2650 Outdoor Airflow Hi Heat m 3 min ft 3 min 75 0 2650 Control Device Check Valve Capillary Tube Refrigerant Oil cm 3 FV50S 800 Refrigeration Cycle Refrigerant Type g oz R410A 2 15k 75 ...

Page 28: ...eating Minimum 16 Maximum 46 26 Cooling Minimum 16 11 Maximum 24 18 Outdoor Operation Range Heating Minimum 15 16 1 Cooling capacities are based on indoor temperature of 27 C DRY BULB 80 6 F DRY BULB 19 0 C WET BULB 66 F WET BULB and outdoor air temperature of 35 C DRY BULB 95 F DRY BULB 24 C WET BULB 75 2 F WET BULB 2 Heating capacities are based on indoor temperature of 20 C Dry Bulb 68 F Dry Bu...

Page 29: ... piping up to 15 meters 0 75 1 75HP 20 meters 2 0 2 25HP and 30 meters 2 5 3 0HP during single split connection only Easy to use remote control Quality Improvement o Random auto restart after power failure for safety restart operation o Gas leakage protection o Prevent compressor reverse cycle o Inner protector to protect compressor o Noise prevention during soft dry operation Operation Improvemen...

Page 30: ...30 4 Location of Controls and Components 4 1 Indoor Unit 4 2 Outdoor Unit 4 3 Remote Control ...

Page 31: ...31 5 Dimensions 5 1 Indoor Unit 5 1 1 CS E7NKR CS E9NKR CS E12NKR CS E15NKR ...

Page 32: ...32 5 1 2 CS E18NKR CS E21NKR CS E24NKR CS E28NKR ...

Page 33: ...33 5 2 Outdoor Unit 5 2 1 CU E7NKR CU E9NKR CU E12NKR 5 2 2 CU E15NKR CU E18NKR CU E21NKR CU E24NKR ...

Page 34: ...34 5 2 3 CU E28NKR ...

Page 35: ...35 6 Refrigeration Cycle Diagram 6 1 CU E7NKR ...

Page 36: ...36 6 2 CU E9NKR CU E12NKR ...

Page 37: ...37 6 3 CU E15NKR CU E18NKR ...

Page 38: ...38 6 4 CU E21NKR ...

Page 39: ...39 6 5 CU E24NKR CU E28NKR ...

Page 40: ...40 7 Block Diagram 7 1 CU E7NKR CU E9NKR CU E12NKR ...

Page 41: ...41 7 2 CU E15NKR CU E18NKR CU E21NKR ...

Page 42: ...42 7 3 CU E24NKR ...

Page 43: ...43 7 4 CU E28NKR ...

Page 44: ...44 8 Wiring Connection Diagram 8 1 Indoor Unit ...

Page 45: ...45 8 2 Outdoor Unit 8 2 1 CU E7NKR CU E9NKR CU E12NKR ...

Page 46: ...46 8 2 2 CU E15NKR CU E18NKR ...

Page 47: ...47 8 2 3 CU E21NKR ...

Page 48: ...48 8 2 4 CU E24NKR ...

Page 49: ...49 8 2 5 CU E28NKR ...

Page 50: ...50 9 Electronic Circuit Diagram 9 1 Indoor Unit ...

Page 51: ...51 9 2 Outdoor Unit 9 2 1 CU E7NKR CU E9NKR CU E12NKR ...

Page 52: ...52 9 2 2 CU E15NKR CU E18NKR ...

Page 53: ...53 9 2 3 CU E21NKR ...

Page 54: ...54 9 2 4 CU E24NKR ...

Page 55: ...55 9 2 5 CU E28NKR ...

Page 56: ...56 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board 10 1 2 Indicator Printed Circuit Board ...

Page 57: ...57 10 1 3 Receiver Printed Circuit Board 10 1 4 High Voltage Power Supply Printed Circuit Board 10 1 5 Comparator Printed Circuit Board ...

Page 58: ...58 10 1 6 Human Activity Sensor Printed Circuit Board ...

Page 59: ...59 10 2 Outdoor Unit 10 2 1 CU E7NKR CU E9NKR CU E12NKR ...

Page 60: ...60 10 2 2 CU E15NKR CU E18NKR ...

Page 61: ...61 10 2 3 CU E21NKR CU E24NKR ...

Page 62: ...62 10 2 4 CU E28NKR ...

Page 63: ...63 10 2 5 Noise Filter Printed Board CU E21NKR ...

Page 64: ...stacles Recommended installation height for indoor unit shall be at least 2 5 m 11 1 2 Outdoor Unit If an awning is built over the unit to prevent direct sunlight or rain be careful that heat radiation from the condenser is not obstructed There should not be any animal or plant which could be affected by hot air discharged Keep the spaces indicated by arrows from wall ceiling fence or other obstac...

Page 65: ...ng off line with the thread and using a level gauge 2 Drill the piping plate hole with ø70 mm hole core drill o Line according to the left and right side of the installation plate The meeting point of the extended line is the center of the hole Another method is by putting measuring tape at position as shown in the diagram above The hole center is obtained by measuring the distance namely 128 mm f...

Page 66: ...66 11 2 3 1 For the right rear piping 11 2 3 2 For the right and right bottom piping 11 2 3 3 For the embedded piping This can be used for left rear piping and bottom piping also ...

Page 67: ... Bind all the indoor and outdoor connecting cable with tape and route the connecting cable via the escapement 4 Remove the tapes and connect the connecting cable between indoor unit and outdoor unit according to the diagram below 5 Secure the connecting cable onto the control board with the holder clamper o Ensure the colour of wires of outdoor unit and the terminal Nos are the same to the indoor ...

Page 68: ...pipe cutter and then remove the burrs 2 Remove the burrs by using reamer If burrs is not removed gas leakage may be caused Turn the piping end down to avoid the metal powder entering the pipe 3 Please make flare after inserting the flare nut onto the copper pipes ...

Page 69: ...ing length and then cut by using pipe cutter Remove burrs from cut edge Make flare after inserting the flare nut locate at valve onto the copper pipe Align center of piping to valve and then tighten with torque wrench to the specified torque as stated in the table 11 3 3 Evacuation of the Equipment WHEN INSTALLING AN AIR CONDITIONER BE SURE TO EVACUATE THE AIR INSIDE THE INDOOR UNIT AND PIPES in t...

Page 70: ...ation of leak Do not release refrigerant during piping work for installation and reinstallation Take care of the liquid refrigerant it may cause frostbite 11 3 4 Connect the cable to the Outdoor Unit 1 Remove the control board cover from the unit by loosening the screw 2 Cable connection to the power supply through Isolating Devices Disconnecting means o Connect approved type polychloroprene sheat...

Page 71: ...e minimum 3 0 mm contact gap Earth wire shall be Yellow Green Y G in colour and longer than other AC wires for safety reason Always ensure all above connections compliant with national wire rules 11 3 5 Piping Insulation 1 Please carry out insulation at pipe connection portion as mentioned in Indoor Outdoor Unit Installation Diagram Please wrap the insulated piping end to prevent water from going ...

Page 72: ...s Recommended installation height for indoor unit shall be at least 2 5 m 12 1 2 Outdoor Unit If an awning is built over the unit to prevent direct sunlight or rain be careful that heat radiation from the condenser is not obstructed There should not be any animal or plant which could be affected by hot air discharged Keep the spaces indicated by arrows from wall ceiling fence or other obstacles Do...

Page 73: ...ng off line with the thread and using a level gauge 2 Drill the piping plate hole with ø70 mm hole core drill o Line according to the left and right side of the installation plate The meeting point of the extended line is the center of the hole Another method is by putting measuring tape at position as shown in the diagram above The hole center is obtained by measuring the distance namely 128 mm f...

Page 74: ...74 12 2 3 1 For the right rear piping 12 2 3 2 For the right and right bottom piping 12 2 3 3 For the embedded piping This can be used for left rear piping and bottom piping also ...

Page 75: ... Bind all the indoor and outdoor connecting cable with tape and route the connecting cable via the escapement 4 Remove the tapes and connect the connecting cable between indoor unit and outdoor unit according to the diagram below 5 Secure the connecting cable onto the control board with the holder clamper o Ensure the colour of wires of outdoor unit and the terminal Nos are the same to the indoor ...

Page 76: ...pipe cutter and then remove the burrs 2 Remove the burrs by using reamer If burrs is not removed gas leakage may be caused Turn the piping end down to avoid the metal powder entering the pipe 3 Please make flare after inserting the flare nut onto the copper pipes ...

Page 77: ... case of using long piping Connect the piping Align the center of piping and sufficiently tighten the flare nut with fingers Further tighten the flare nut with torque wrench in specified torque as stated in the table Connecting the piping to outdoor Decide piping length and then cut by using pipe cutter Remove burrs from cut edge Make flare after inserting the flare nut locates abnormal at valve o...

Page 78: ...ith a torque wrench 7 Remove the valve caps of both of the 2 way valve and 3 way valve Position both of the valves to OPEN using a hexagonal wrench 4 mm 8 Mount valve caps onto the 2 way valve and the 3 way valve o Be sure to check for gas leakage If gauge needle does not move from 0 cmHg 0 MPa to 76 cmHg 0 1 MPa in the step e above take the following measure If the leak stops when the piping conn...

Page 79: ...ot touch other parts such as the compressor and pipes 9 Attach the control board cover back to the original position with screw 10 For wire stripping and connection requirement refer to instruction 12 2 4 of indoor unit WARNING This equipment must be properly earthed Note Isolating Devices Disconnecting means should have minimum 3 0 mm contact gap Earth wire shall be Yellow Green Y G in colour and...

Page 80: ...ettings and the operation environment The final shifted value will be used as internal setting temperature and it is updated continuously whenever the electrical power is supplied to the unit 13 1 2 Cooling Operation 13 1 2 1 Thermostat control Compressor is OFF when Intake Air Temperature Internal Setting Temperature 1 5 C continue for 3 minutes Compressor is ON after waiting for 3 minutes if the...

Page 81: ... setting temperature 3 C if previous operate in DRY mode then continue in DRY mode otherwise COOL mode is decided o If 2 C indoor intake temperature remote control setting temperature 3 C maintain with previous mode o If indoor intake temperature remote control setting temperature 2 C HEAT mode is decided 13 1 6 Fan Operation Fan operation is used to circulate air in the room During operation indo...

Page 82: ... second During fan motor on if fan motor feedback 2550 rpm or 50 rpm continue for 10 seconds then fan motor error counter increase fan motor is then stop and restart If the fan motor counter becomes 7 times then H19 fan motor error is detected Operation stops and cannot on back 13 3 Outdoor Fan Motor Operation Outdoor fan motor is operated with one fan speed only It starts when compressor starts o...

Page 83: ... as stated above For heating mode operation the angle of the vane depends on the indoor heat exchanger temperature as Figure 1 below It does not swing during fan motor stop When the air conditioner is stopped using remote control the vane will shift to close position Manual vertical airflow direction can be set using remote control the angles of the vane are as stated above and the positions of th...

Page 84: ...uiet operation if timer on activates quiet operation maintains After off when on back quiet operation is not memorised Control contents o Fan speed is changed from normal setting to quiet setting of respective fan speed This is to reduce sound of Hi Me Lo for 3dB some models more than 3dB o Fan speed for quiet operation is reduced from setting fan speed 13 6 Quiet operation Heating Purpose o To pr...

Page 85: ...emote control the unit with timer set will start operate earlier than the setting time This is to provide a comfortable environment when reaching the set ON time 60 minutes before the set time indoor at fan speed of Lo and outdoor fan motor start operate for 30 seconds to determine the indoor intake air temperature and outdoor air temperature in order to judge the operation starting time From the ...

Page 86: ...stat off etc nanoe G operation resume after indoor fan restarts o When indoor intake temperature 40 C nanoe G operation resume after indoor intake temperature 40 C continuously for 30 minutes Indoor fan control o During any operation mode combines with nanoe G operation fan speed follows respective operation mode However nanoe G system enabled when fan speed 500rpm to ensure proper negative ion di...

Page 87: ...n nanoe G check mode o To enable nanoe G check mode during nanoe G operation ON o If there is abnormal discharge nanoe G indicator blinks immediately Error detection control When nanoe G indicator blinks it indicates error listed below o nanoe G connector at main PCB open Judgment method During nanoe G operation nanoe G connector at main PCB is opened Troubleshooting method Connect the connector o...

Page 88: ...n is pressed Mild Dry Cooling operation starts and Mild Dry Cooling indicators turns ON at remote control display Mild dry cooling operation is unavailable when the unit is operating Auto mode and Soft Dry model operation Mild dry cooling operation is cancelled when the unit turned OFF Mild Dry Cooling button is pressed again or when the operation mode changed from Cooling to other mode ECONAVI Po...

Page 89: ... 3 70 seconds Repeat Step I to IV Indicator ON Indicator OFF 13 13 1 Human Activity Sensor Area of human availability activity level and absent is judged based on pulses by using 2 infrared sensors The internal setting temperature shift fan speed and horizontal airflow direction are adjusted in order to provide comfort environment while maintain the energy saving level AUTO COMFPRT ECO NAVI initia...

Page 90: ...s o Non Living Area near windows wall etc 13 13 1 4 Human Position Analysis According to Area of Living frequency of activity and indoor unit intake temperature the system will analyze the human position away from the indoor unit 13 13 1 5 Target Area and Position Judgment The system will judge the indoor unit installation position according to human activity Non Living Area o Non Living Area at P...

Page 91: ...irection louver steps at the targeted activity areas is judged Operation mode Activity level difference Louver stop time 1 level Higher Activity level 60 seconds Lower Activity level 30 seconds Cooling 2 levels Higher Activity level 60 seconds Lower Activity level 8 seconds When 3 activity areas have been detected according to Human Activity Level the timing of horizontal airflow louver steps at t...

Page 92: ...red sensor Human Activity Sensor Sensor 1 Sensor 2 Left Center Right Vane position Fan speed 1 0 5 HI 1 1 Auto Swing HI 0 1 1 HI 0 0 Auto Swing LO The target area will maintain for 5 seconds before changeover to next detection If no activity detection the last action will maintain for 30 seconds before changeover to human absence status ...

Page 93: ...AC reset o When abnormality counter reached 4 times H59 occurred No TIMER indicator blinking When error code happened the unit is able to operate without AUTO COMF ECO NAVI 13 13 2 3 Infrared Sensor Check Mode To enable Infrared sensor abnormality check mode During ECO NAVI is ON when CHECK signal received if either sensors has abnormality the 4 times abnormality counter is ignored ECO NAVI Indica...

Page 94: ...ight judgment is as following 13 13 3 1 Sunlight Intensity Reset The sunlight intensity will to reset to zero no sunlight condition when o Each time ECONAVI is activated o Setting temperature is changed o Operation mode is changed 13 13 3 2 Judge Sunlight Intensity Based on sunlight sensor output voltage the sunlight intensity value will be computed and logged to sunlight intensity database The su...

Page 95: ...zed but it operation be ignored o During check mode if the sunlight sensor check code is retransmitted the 5 minutes counter will be reset o During check mode if sunlight sensor detected the sunlight intensity value above minimum level the ECONAVI indicator turns ON Else if sunlight sensor detected sunlight intensity value below minimum level the ECONAVI indicator is OFF To disable sunlight sensor...

Page 96: ...tion error counter will increase by 1 time If the ECONAVI is OFF the 24 hours timer will be reset but the sunlight sensor disconnection error counter will not be reset Error Code judgment o When sunlight sensor disconnection error counter reached 15 times H70 occurred o No TIMER indicator or ECONAVI indicator blink When error code happened the unit is able to operate without sunlight sensor ...

Page 97: ... 8 05 8 05 10 49 10 12 10 12 Heating X 4 46 5 94 7 30 9 82 11 03 11 63 13 54 13 54 Y 15 00 15 00 15 00 15 00 15 00 15 00 19 00 19 00 The first 30 minutes of cooling operation A will be applied 14 1 3 IPM Power transistor Prevention Control Overheating Prevention Control o When the IPM temperature rises to 120 C E7 18NK or 100 C E21 24NK or 120 C E28NK compressor operation will stop immediately o C...

Page 98: ...t is between 0 75A and 0 95A E7 9 12 15NK 1 38A and 1 65A E18NK 1 89A and 2 75A E21NK 1 88A and 2 85A Cooling 2 85A and 3 57A Heating E24 28NK o During Cooling and Soft Dry operations Indoor suction temperature indoor piping temperature is below 4 C o During Heating operations Indoor piping temperature indoor suction is under 5 C Control contents o Compressor stops and restart after 3 minutes o If...

Page 99: ... if outdoor pipe temperature exceeds 61 C E7 15NK 63 C E18NK and 65 C E21 28NK If the compressor stops 4 times in 20 minutes Timer LED blinking F95 indicated outdoor high pressure rise protection 14 2 3 Freeze Prevention Control 1 When indoor heat exchanger temperature is lower than 0 C continuously for 6 minutes compressor will stop operating Compressor will resume its operation 3 minutes after t...

Page 100: ...n this control is not applicable o Control content Depends on compressor conditions 1 Compressor OFF Compressor ON The indoor unit fan stops temporarily and then starts to blow at minimum airflow for 30 seconds 2 Compressor ON Compressor OFF The indoor unit fan stops for 90 seconds and then blows at minimum airflow for 20 seconds 14 3 Protection Control For Heating Operation 14 3 1 Intake Air Temp...

Page 101: ...4 3 7 Demand Control When the air conditioner connected to Demand Response Enabling Devices DRED the power consumption especially during peak hours could be controlled Three Demand response modes DRM are available o DRM1 Compressor cut off o DRM2 Operate at 50 of rated input power o DRM3 Operate at 75 of rated input power During DRM the Power Indicator blinks 3 seconds ON and 0 5 seconds OFF to in...

Page 102: ...ion 3 REMOTE CONTROL NUMBER SWITCH MODE The Remote Control Number Switch Mode will be activated if the Auto OFF ON button is pressed continuously for more than 11 seconds 3 beep sounds will occur at 11th seconds to identify the Remote Control Number Switch Mode is in standby condition and press AC RESET button and then press any button at remote control to transmit and store the desired transmissi...

Page 103: ...und Off On Mode is in standby condition and press AC Reset button at remote control Press Auto OFF ON button to toggle remote control receiving sound o Short beep Turn OFF remote control receiving sound o Long beep Turn ON remote control receiving sound After Auto OFF ON Button is pressed the 20 seconds counter for Remote Control Receiving Sound OFF ON Mode is restarted 15 2 Remote Control Button ...

Page 104: ... 3 RESET AC To restore the unit s setting to factory default o Press once to restore the unit s setting 15 2 4 TIMER To change indoor unit indicator s LED intensity o Press continuously for 5 seconds 15 2 5 TIMER To change remote control display from Degree Celsius C to Degree Fahrenheit F o Press continuously for 10 seconds ...

Page 105: ...and a fan The normal outlet air temperature and pressure of the refrigeration cycle depends on various conditions the standard values for them are shown in the table on the right Normal Pressure and Outlet Air Temperature Standard Gas Pressure Mpa kg cm 2 G Outlet air Temperature C Cooling Mode 0 9 1 2 9 12 12 16 Heating Mode 2 3 2 9 23 29 36 45 Condition Indoor fan speed High Outdoor temperature ...

Page 106: ...ation Low Pressure High Pressure Electric current during operation Insufficient refrigerant gas leakage Ô Ô Ô Ô Ô Ô Clogged capillary tube or strainer Ô Ô Ô Ò Ò Ò Short circuit in the indoor unit Ô Ô Ô Ò Ò Ò Heat radiation deficiency of the outdoor unit Ò Ò Ò Ô Ô Ô Inefficient compression Ò Ô Ô Ò Ô Ô Carry out the measurement of pressure electric current and temperature fifteen minutes after an op...

Page 107: ...To Display Memorized Error Code Protective Operation 1 Turn power on 2 Press the CHECK button on the remote controller continuously for 5 seconds 3 will be displayed on the remote controller display Note Display only for No transmitting signal no receiving sound and no Power LED blinking 4 Press the TIMER or button on the remote controller The code H00 no abnormality will be displayed and signal w...

Page 108: ...108 16 3 Error Code Table ...

Page 109: ...109 ...

Page 110: ...transmission is checked whether it is normal Malfunction Caused Faulty indoor unit PCB Faulty outdoor unit PCB Indoor unit outdoor unit signal transmission error due to wrong wiring Indoor unit outdoor unit signal transmission error due to breaking of wire in the connection wires between the indoor and outdoor units Indoor unit outdoor unit signal transmission error due to disturbed power supply w...

Page 111: ... are interconnected Malfunction Caused Wrong models interconnected Wrong indoor unit or outdoor unit PCBs mounted Indoor unit or outdoor unit PCBs defective Indoor outdoor unit signal transmission error due to wrong wiring Indoor outdoor unit signal transmission error due to breaking of wire 3 in the connection wires between the indoor and outdoor units Troubleshooting ...

Page 112: ...ction Decision Conditions During startup and operation of cooling and heating the temperatures detected by the indoor intake air temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting ...

Page 113: ...n Decision Conditions During startup and operation of cooling and heating the temperatures detected by the outdoor compressor temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting ...

Page 114: ...tions A current transformer CT is detected by checking the compressor running frequency rated frequency and CT detected input current less than 0 65A for continuously 20 seconds Malfunction Caused CT defective Outdoor PCB defective Compressor defective low compression Troubleshooting ...

Page 115: ...determine abnormal fan motor feedback of rotation 2550rpm or 50rpm Malfunction Caused Operation stops due to short circuit inside the fan motor winding Operation stops due to breaking of wire inside the fan motor Operation stops due to breaking of fan motor lead wires Operation stops due to Hall IC malfunction Operation error due to faulty indoor unit PCB Troubleshooting ...

Page 116: ... Decision Conditions During startup and operation of cooling and heating the temperatures detected by the indoor heat exchanger temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting ...

Page 117: ...em Abnormal Malfunction Decision Conditions During standby of cooling and heating operation e ion breakdown occurs and air conditioner stops operation Malfunction Caused Faulty indoor main PCB Faulty indoor e ion power module Troubleshooting ...

Page 118: ...ction Decision Conditions During startup and operation of cooling and heating the temperatures detected by the outdoor air temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting ...

Page 119: ...nction Decision Conditions During startup and operation of cooling and heating the temperatures detected by the outdoor pipe temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting ...

Page 120: ...ction Decision Conditions During startup and operation of cooling and heating the temperatures detected by the outdoor discharge pipe temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting ...

Page 121: ...unction Decision Conditions During startup and operation of cooling and heating the temperatures detected by the outdoor heat exchanger temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting ...

Page 122: ...Malfunction Decision Conditions The supply power is detected for its requirement by the indoor outdoor transmission Malfunction Caused Wrong models interconnected Wrong indoor unit and outdoor unit PCBs used Indoor unit or outdoor unit PCB defective Troubleshooting ...

Page 123: ...nction Decision Conditions During startup and operation of cooling and heating the temperatures detected by the outdoor heat sink temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting ...

Page 124: ... Decision Conditions During startup and operation of cooling and heating the temperatures detected by the outdoor gas pipe temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting ...

Page 125: ...nction Decision Conditions During startup and operation of cooling and heating the temperatures detected by the outdoor liquid pipe temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting ...

Page 126: ...eration is used to determine abnormal fan motor Malfunction Caused Operation stops due to short circuit inside the fan motor winding Operation stops due to breaking of wire inside the fan motor Operation stops due to breaking of fan motor lead wires Operation stops due to Hall IC malfunction Operation error due to faulty outdoor unit PCB Troubleshooting ...

Page 127: ...ature detected by the indoor pipe temperature sensor is above 60 C Malfunction Caused Air short circuit at indoor unit Clogged indoor unit air filter Dust accumulation on the indoor unit heat exchanger 2 3 way valve closed Faulty indoor unit fan motor Excessive refrigerant Clogged expansion valve or strainer Faulty indoor pipe temperature sensor Faulty indoor unit PCB Troubleshooting ...

Page 128: ...l takes place when indoor pipe temperature is lower than 2 C Malfunction Caused Air short circuit at indoor unit Clogged indoor unit air filter Dust accumulation on the indoor unit heat exchanger 2 3 way valve closed Faulty indoor unit fan motor Refrigerant shortage refrigerant leakage Clogged expansion valve or strainer Faulty indoor pipe temperature sensor Faulty indoor unit PCB Troubleshooting ...

Page 129: ...Conditions When heating operation when indoor pipe temperature is below 10 C When cooling operation when indoor pipe temperature is above 45 C Malfunction Caused Connector in poor contact Faulty sensor Faulty outdoor unit PCB 4 way valve defective Troubleshooting ...

Page 130: ...erature and indoor pipe temperature is above 10 C or indoor pipe temperature is below 1 0 C Remark When the indoor standby unit is freezing the outdoor unit transfers F17 error code to the corresponding indoor unit and H39 to other indoor unit s Malfunction Caused Wrong wiring connection Faulty sensor Faulty expansion valve Troubleshooting ...

Page 131: ...operation of cooling and heating when Power Factor Correction PFC protection circuitry at the outdoor unit main PCB senses abnormal high DC voltage level Malfunction Caused DC voltage peak due to power supply surge DC voltage peak due to compressor windings not uniform Faulty outdoor PCB Troubleshooting ...

Page 132: ...king the CT detected input current value and the compressor running frequency During startup and operating of cooling and heating input current 8 78 256 A Hz x compressor running frequency 0 25 Gas shortage detection 2 A gas shortage is detected by checking the difference between indoor pipe temperature and indoor intake air temperature during cooling and heating Malfunction Caused Faulty indoor i...

Page 133: ...tion Decision Conditions A compressor rotation failure is detected by checking the compressor running condition through the position detection circuit Malfunction Caused Compressor terminal disconnect Faulty Outdoor PCB Faulty compressor Troubleshooting ...

Page 134: ...ture data 61 C is detected by the outdoor pipe temperature sensor Malfunction Caused Air short circuit at indoor unit Dust accumulation on the indoor unit heat exchanger 2 3 way valve closed Faulty outdoor unit fan motor Excessive refrigerant Clogged expansion valve or strainer Faulty outdoor pipe temperature sensor Faulty outdoor unit PCB Troubleshooting ...

Page 135: ...ted o Heat Sink Overheating During operation of cooling and heating when heat sink temperature data 90 C is detected by the heat sink temperature sensor Malfunction Caused IPM overheats due to short circuit of hot discharge air flow IPM overheats due to defective of outdoor fan motor IPM overheats due to defective of internal circuitry of IPM IPM overheats due to defective IPM temperature sensor M...

Page 136: ...ling and heating when compressor tank temperature data 112 C is detected by the compressor tank temperature sensor Malfunction Caused Faulty compressor tank temperature sensor 2 3 way valve closed Refrigerant shortage refrigerant leakage Faulty outdoor unit PCB Faulty compressor Troubleshooting ...

Page 137: ...ion of cooling and heating when an input over current X value in Total Running Current Control is detected by checking the input current value being detected by current transformer CT with the compressor running Malfunction Caused Excessive refrigerant Faulty outdoor unit PCB Troubleshooting ...

Page 138: ...ubleshooting Checking the power transistor Never touch any live parts for at least 10 minutes after turning off the circuit breaker If unavoidable necessary to touch a live part make sure the power transistor s supply voltage is below 50V using the tester For the UVW make measurement at the Faston terminal on the board of the relay connector Tester s negative terminal Power transistor UVW Power tr...

Page 139: ... capacitor has discharged sufficiently before proceeding with repair work Failure to heed this caution may result in electric shocks 17 1 CS E7NK CS E9NK CS E12NK CS E15NK 17 1 1 Indoor Electronic Controllers Cross Flow Fan and Indoor Fan Motor Removal Procedures 17 1 1 1 To remove front grille 17 1 1 2 To remove power electronic controller ...

Page 140: ...140 17 1 1 3 To remove discharge grille ...

Page 141: ...141 17 1 1 4 To remove control board 17 1 1 5 To remove cross flow fan and indoor fan motor ...

Page 142: ...142 ...

Page 143: ...43 17 2 CS E18NK CS E21NK CS E24NK CS E28NK 17 2 1 Indoor Electronic Controllers Cross Flow Fan and Indoor Fan Motor Removal Procedures 17 2 1 1 To remove front grille 17 2 1 2 To remove horizontal vane ...

Page 144: ...144 17 2 1 3 To remove power electronic controller ...

Page 145: ...145 17 2 1 4 To remove discharge grille 17 2 1 5 To remove control board 17 2 1 6 To remove cross flow fan and indoor fan motor ...

Page 146: ...146 ...

Page 147: ...electronic controller be careful of electrostatic discharge 1 Remove the 5 screws of the Top Panel Fig 1 2 Remove the 8 screws of the Front Panel Fig 2 3 Remove the screw of the Terminal Board Cover 4 Remove the Top Cover of the Control Board by 4 hooks Fig 3 5 Remove the Control Board as follows Fig 4 Fig 5 Fig 6 ...

Page 148: ...ig 1 2 Remove the 10 screws of the Front Panel Fig 2 3 Remove the Top Cover of the Electronic Controller Fig 3 4 Remove the Control Board Fig 4 5 Remove the 8 screws of the Electronic Controller Fig 5 Caution When handling electronic controller be careful of electrostatic discharge ...

Page 149: ...ove the 10 screws of the Front Panel Fig 2 3 Remove the Top Cover of the Electronic Controller Fig 3 4 Remove the Control Board Fig 4 5 Remove the 8 screws of the Electronic Controller Fig 5 Caution When handling electronic controller be careful of electrostatic discharge ...

Page 150: ...8 40 42 44 46 Outdoor Air Temperature C Outlet Air Temperature C 230 240 1 500 1 700 1 900 2 100 2 300 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Cooling Capacity kW 1 400 1 600 1 800 2 000 2 200 2 400 2 600 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Current A 0 900 1 000 1 100 1 200 1 300 1 400 16 18 20 22 24 26 28 30 32 34 36 38 40 42...

Page 151: ...11 12 13 14 15 Piping Length m Cooling Capacity kW 1 100 1 150 1 200 1 250 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Gas Side Piping Pressure MPa 17 000 17 100 17 200 17 300 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Outlet Air Temperature C 230 240 2 199 2 201 2 203 2 205 2 207 2 209 2 211 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Current A ...

Page 152: ...erature C Outlet Air Temperature C 230 240 1 140 1 640 2 140 2 640 3 140 3 640 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Heating Capacity kW 2 100 2 300 2 500 2 700 2 900 3 100 3 300 3 500 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Current A 1 600 1 800 2 000 2 200 2 400 2 600 2 800 3 000 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15...

Page 153: ... 14 15 Piping Length m Heating Capacity kW 2 120 2 130 2 140 2 150 2 160 2 170 2 180 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Gas Side Piping Pressure MPa 33 600 33 700 33 800 33 900 34 000 34 100 34 200 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Outlet Air Temperature C 230 240 2 750 2 800 2 850 2 900 2 950 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Current A ...

Page 154: ... Air Temperature C Outlet Air Temperature C 230 240 2 000 2 200 2 400 2 600 2 800 3 000 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Cooling Capacity kW 1 700 1 900 2 100 2 300 2 500 2 700 2 900 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Current A 0 800 0 900 1 000 1 100 1 200 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Te...

Page 155: ...11 12 13 14 15 Piping Length m Cooling Capacity kW 1 025 1 030 1 035 1 040 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Gas Side Piping Pressure MPa 15 700 15 800 15 900 16 000 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Outlet Air Temperature C 230 240 2 490 2 510 2 530 2 550 2 570 2 590 2 610 2 630 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Current A ...

Page 156: ...tlet Air Temperature C 230 240 1 500 2 000 2 500 3 000 3 500 4 000 4 500 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Heating Capacity kW 2 400 2 600 2 800 3 000 3 200 3 400 3 600 3 800 4 000 4 200 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Current A 1 700 1 900 2 100 2 300 2 500 2 700 2 900 3 100 3 300 15 13 11 9 7 5 3 1 1 3 5 ...

Page 157: ... Piping Length m Heating Capacity kW 2 250 2 270 2 290 2 310 2 330 2 350 2 370 2 390 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Gas Side Piping Pressure MPa 34 400 34 600 34 800 35 000 35 200 35 400 35 600 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Outlet Air Temperature C 230 240 3 300 3 350 3 400 3 450 3 500 3 550 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Current A ...

Page 158: ...re C Outlet Air Temperature C 230 240 2 700 2 900 3 100 3 300 3 500 3 700 3 900 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Cooling Capacity kW 2 600 2 800 3 000 3 200 3 400 3 600 3 800 4 000 4 200 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Current A 0 800 0 850 0 900 0 950 1 000 1 050 1 100 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 4...

Page 159: ...14 15 Piping Length m Cooling Capacity kW 0 964 0 966 0 968 0 970 0 972 0 974 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Gas Side Piping Pressure MPa 14 750 14 800 14 850 14 900 14 950 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Outlet Air Temperature C 230 240 3 800 3 820 3 840 3 860 3 880 3 900 3 920 3 940 3 960 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Current A ...

Page 160: ...re C Outlet Air Temperature C 230 240 2 100 2 600 3 100 3 600 4 100 4 600 5 100 5 600 6 100 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Heating Capacity kW 3 900 4 400 4 900 5 400 5 900 6 400 6 900 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Current A 2 000 2 200 2 400 2 600 2 800 3 000 3 200 3 400 3 600 15 13 11 9 7 5 3 1 1 3 5...

Page 161: ...0 11 12 13 14 15 Piping Length m Heating Capacity kW 2 550 2 600 2 650 2 700 2 750 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Gas Side Piping Pressure MPa 38 500 39 000 39 500 40 000 40 500 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Outlet Air Temperature C 230 240 5 350 5 400 5 450 5 500 5 550 5 600 5 650 3 4 5 6 7 8 9 10 11 12 13 14 15 Piping Length m Current A ...

Page 162: ...e C Outlet Air Temperature C 230 240 3 700 3 900 4 100 4 300 4 500 4 700 4 900 5 100 5 300 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Cooling Capacity kW 3 200 3 700 4 200 4 700 5 200 5 700 6 200 6 700 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Current A 0 870 0 890 0 910 0 930 0 950 0 970 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46...

Page 163: ...ling Capacity kW 0 890 0 900 0 910 0 920 0 930 0 940 0 950 0 960 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Piping Length m Gas Side Piping Pressure MPa 13 500 13 550 13 600 13 650 13 700 13 750 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Piping Length m Outlet Air Temperature C 230 240 5 150 5 200 5 250 5 300 5 350 5 400 5 450 5 500 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Piping Len...

Page 164: ...erature C Outlet Air Temperature C 230 240 2 200 3 200 4 200 5 200 6 200 7 200 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Heating Capacity kW 4 900 5 400 5 900 6 400 6 900 7 400 7 900 8 400 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Current A 2 400 2 600 2 800 3 000 3 200 3 400 3 600 3 800 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15...

Page 165: ...ength m Heating Capacity kW 2 400 2 500 2 600 2 700 2 800 2 900 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Piping Length m Gas Side Piping Pressure MPa 39 000 39 500 40 000 40 500 41 000 41 500 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Piping Length m Outlet Air Temperature C 230 240 5 800 6 000 6 200 6 400 6 600 6 800 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Piping Length m Current...

Page 166: ... Air Temperature C Outlet Air Temperature C 230 240 4 200 4 700 5 200 5 700 6 200 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Cooling Capacity kW 3 600 4 100 4 600 5 100 5 600 6 100 6 600 7 100 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Current A 0 870 0 890 0 910 0 930 0 950 0 970 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor ...

Page 167: ...apacity kW 0 890 0 900 0 910 0 920 0 930 0 940 0 950 0 960 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Piping Length m Gas Side Piping Pressure MPa 14 550 14 600 14 650 14 700 14 750 14 800 14 850 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Piping Length m Outlet Air Temperature C 230 240 5 700 5 750 5 800 5 850 5 900 5 950 6 000 6 050 6 100 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Pip...

Page 168: ...erature C Outlet Air Temperature C 230 240 2 600 3 600 4 600 5 600 6 600 7 600 8 600 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Heating Capacity kW 5 800 6 300 6 800 7 300 7 800 8 300 8 800 9 300 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Current A 2 300 2 500 2 700 2 900 3 100 3 300 3 500 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15...

Page 169: ...ength m Heating Capacity kW 2 300 2 400 2 500 2 600 2 700 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Piping Length m Gas Side Piping Pressure MPa 37 500 38 000 38 500 39 000 39 500 40 000 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Piping Length m Outlet Air Temperature C 230 240 6 800 7 000 7 200 7 400 7 600 7 800 8 000 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Piping Length m Current...

Page 170: ...46 Outdoor Air Temperature C Outlet Air Temperature C 230 240 4 800 5 300 5 800 6 300 6 800 7 300 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Cooling Capacity kW 5 800 6 300 6 800 7 300 7 800 8 300 8 800 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Current A 0 830 0 880 0 930 0 980 1 030 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outd...

Page 171: ...gth m Cooling Capacity kW 0 500 0 600 0 700 0 800 0 900 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 Piping Length m Gas Side Piping Pressure MPa 13 900 14 100 14 300 14 500 14 700 14 900 15 100 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 Piping Length m Outlet Air Temperature C 230 240 8 100 8 150 8 200 8 250 8 300 8 350 8 400 8 450 8 500 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 Piping Length m Current ...

Page 172: ...r Temperature C 230 240 2 200 3 200 4 200 5 200 6 200 7 200 8 200 9 200 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Heating Capacity kW 6 100 6 600 7 100 7 600 8 100 8 600 9 100 9 600 10 100 10 600 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Current A 2 200 2 400 2 600 2 800 3 000 3 200 3 400 3 600 3 800 15 13 11 9 7 5 3 1 1 3 5...

Page 173: ...h m Heating Capacity kW 1 800 2 000 2 200 2 400 2 600 2 800 3 000 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 Piping Length m Gas Side Piping Pressure MPa 33 600 34 600 35 600 36 600 37 600 38 600 39 600 40 600 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 Piping Length m Outlet Air Temperature C 230 240 6 300 6 800 7 300 7 800 8 300 8 800 9 300 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 Piping Length m Cur...

Page 174: ...Outdoor Air Temperature C Outlet Air Temperature C 230 240 5 400 5 900 6 400 6 900 7 400 7 900 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Cooling Capacity kW 6 800 7 300 7 800 8 300 8 800 9 300 9 800 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Current A 0 820 0 870 0 920 0 970 1 020 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor...

Page 175: ...gth m Cooling Capacity kW 0 570 0 620 0 670 0 720 0 770 0 820 0 870 0 920 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Piping Length m Gas Side Piping Pressure MPa 12 600 12 800 13 000 13 200 13 400 13 600 13 800 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Piping Length m Outlet Air Temperature C 230 240 9 400 9 500 9 600 9 700 9 800 9 900 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Piping Length m Current ...

Page 176: ...r Temperature C Outlet Air Temperature C 230 240 2 400 3 400 4 400 5 400 6 400 7 400 8 400 9 400 10 400 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Heating Capacity kW 7 000 8 000 9 000 10 000 11 000 12 000 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Current A 2 300 2 800 3 300 3 800 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 2...

Page 177: ...g Length m Heating Capacity kW 1 900 2 100 2 300 2 500 2 700 2 900 3 100 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Piping Length m Gas Side Piping Pressure MPa 35 000 37 000 39 000 41 000 43 000 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Piping Length m Outlet Air Temperature C 230 240 7 300 7 800 8 300 8 800 9 300 9 800 10 300 10 800 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Piping Length m Current A...

Page 178: ...Air Temperature C Outlet Air Temperature C 230 240 6 100 6 600 7 100 7 600 8 100 8 600 9 100 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Cooling Capacity kW 7 900 8 400 8 900 9 400 9 900 10 400 10 900 11 400 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Outdoor Air Temperature C Current A 0 770 0 820 0 870 0 920 0 970 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 ...

Page 179: ...ooling Capacity kW 0 540 0 590 0 640 0 690 0 740 0 790 0 840 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Piping Length m Gas Side Piping Pressure MPa 12 600 12 800 13 000 13 200 13 400 13 600 13 800 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Piping Length m Outlet Air Temperature C 230 240 10 800 10 900 11 000 11 100 11 200 11 300 11 400 11 500 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Piping Length m C...

Page 180: ...ure C Outlet Air Temperature C 230 240 2 700 3 700 4 700 5 700 6 700 7 700 8 700 9 700 10 700 11 700 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Heating Capacity kW 8 400 9 400 10 400 11 400 12 400 13 400 14 400 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13 15 17 19 21 23 25 Outdoor Air Temperature C Current A 2 400 2 900 3 400 3 900 4 400 15 13 11 9 7 5 3 1 1 3 5 7 9 11 13...

Page 181: ...ng Capacity kW 2 000 2 200 2 400 2 600 2 800 3 000 3 200 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Piping Length m Gas Side Piping Pressure MPa 34 000 35 000 36 000 37 000 38 000 39 000 40 000 41 000 42 000 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Piping Length m Outlet Air Temperature C 230 240 8 800 9 300 9 800 10 300 10 800 11 300 11 800 12 300 12 800 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Pip...

Page 182: ... 0 53 50 1 22 30 2 21 1 94 0 46 2 00 1 88 0 50 1 84 1 84 0 54 51 9 24 32 2 30 1 88 0 47 2 09 1 83 0 50 1 67 1 67 0 54 CU E9NKR INDOOR OUTDOOR TEMPERATURE C DB CU E9NKR EWB EDB 20 25 30 32 RH C C TC SHC PI TC SHC PI TC SHC PI TC SHC PI 51 8 14 20 2 48 2 44 0 39 2 49 2 36 0 42 2 43 2 32 0 46 2 40 2 31 0 47 54 1 16 22 2 63 2 40 0 39 2 60 2 32 0 42 2 54 2 29 0 46 2 50 2 29 0 48 50 0 17 24 2 72 2 43 0 ...

Page 183: ...0 3 77 2 90 0 84 3 46 2 80 0 90 3 15 2 76 0 97 51 9 24 32 3 93 2 81 0 84 3 62 2 74 0 90 2 85 2 69 0 97 CU E15NKR INDOOR OUTDOOR TEMPERATURE C DB CU E15NKR EWB EDB 20 25 30 32 RH C C TC SHC PI TC SHC PI TC SHC PI TC SHC PI 51 8 14 20 4 39 3 52 0 93 4 25 3 41 1 01 4 10 3 36 1 10 4 03 3 34 1 13 54 1 16 22 4 65 3 47 0 93 4 45 3 35 1 02 4 28 3 32 1 11 4 21 3 31 1 14 50 0 17 24 4 80 3 51 0 94 4 59 3 40 ...

Page 184: ...0 5 39 3 89 1 31 5 09 3 77 1 40 4 50 3 71 1 51 51 9 24 32 5 62 3 78 1 32 5 32 3 68 1 41 4 08 3 62 1 52 CU E21NKR INDOOR OUTDOOR TEMPERATURE C DB CU E21NKR EWB EDB 20 25 30 32 RH C C TC SHC PI TC SHC PI TC SHC PI TC SHC PI 51 8 14 20 5 94 4 86 1 39 5 87 4 70 1 52 5 79 4 63 1 65 5 75 4 60 1 70 54 1 16 22 6 29 4 78 1 40 6 14 4 62 1 53 6 04 4 58 1 66 5 99 4 57 1 71 50 0 17 24 6 50 4 84 1 41 6 34 4 69 ...

Page 185: ... 94 2 46 51 9 24 32 7 97 5 02 2 14 7 43 4 89 2 29 5 79 4 81 2 47 CU E28NKR INDOOR OUTDOOR TEMPERATURE C DB CU E28NKR EWB EDB 20 25 30 32 RH C C TC SHC PI TC SHC PI TC SHC PI TC SHC PI 51 8 14 20 7 54 5 68 1 85 7 45 5 49 2 02 7 35 5 41 2 19 7 30 5 38 2 26 54 1 16 22 7 99 5 59 1 86 7 79 5 40 2 03 7 67 5 35 2 20 7 60 5 33 2 27 50 0 17 24 8 26 5 66 1 87 8 06 5 48 2 03 7 94 5 45 2 22 7 86 5 43 2 29 50 ...

Page 186: ...placement Parts List 19 1 Indoor Unit 19 1 1 CS E7NKR CS E9NKR CS E12NKR CS E15NKR Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts ...

Page 187: ...PCB ECO 1 CWA67C9785 22 CONTROL BOARD CASING FOR PCB ECO 1 CWD933407 23 CONTROL BOARD TOP COVER 1 CWH131467 24 INDICATOR HOLDER 1 CWD933406 25 CONTROL BOARD FRONT COVER 1 CWH13C1247 26 DISCHARGE GRILLE COMPLETE 1 CWE20C3235 27 BACK COVER CHASSIS 1 CWD933233 28 FULCRUM 1 CWH621131 29 VERTICAL VANE 8 CWE241374 30 CONNECTING BAR 1 CWE261250 31 CONNECTING BAR 1 CWE261256 32 AIR SWING MOTOR 1 CWA98K101...

Page 188: ...188 19 1 2 CS E18NKR CS E21NKR CS E24NKR CS E28NKR Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts ...

Page 189: ...WA67C9934 22 CONTROL BOARD CASING FOR PCB ECO 1 CWD933407A 23 CONTROL BOARD TOP COVER 1 CWH131467 24 INDICATOR HOLDER 1 CWD933406 25 CONTROL BOARD FRONT COVER 1 CWH13C1247 26 DISCHARGE GRILLE COMPLETE 1 CWE20C3242 27 BACK COVER CHASSIS 1 CWD933031 28 FULCRUM 2 CWH621138 29 VERTICAL VANE 11 CWE241374 30 CONNECTING BAR RIGHT 1 CWE261257 31 CONNECTING BAR LEFT 1 CWE261258 33 AIR SWING MOTOR 1 CWA98K1...

Page 190: ...90 19 2 Outdoor Unit 19 2 1 CU E7NKR CU E9NKR CU E12NKR Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts ...

Page 191: ...15 CWG302726 23B SOUND PROOF MATERIAL 1 CWG302316 CWG302701 24 SENSOR CO COMP TEMP 1 CWA50C2830 O 26 ELECTRONIC CONTROLLER MAIN 1 CWA73C7002R CWA73C7003R CWA73C7004R O 27 TERMINAL BOARD ASSY 1 CWA28K1110J O 28 CABINET SIDE PLATE R 1 CWE04C1296 29 SENSOR CO AIR AND COND TEMP 1 CWA50C2825 O 30 CABINET SIDE PLATE L 1 CWE041580A CWE041579A 31 CABINET FRONT PLATE ASSY 1 CWE06C1360 32 CABINET TOP PLATE ...

Page 192: ...192 19 2 2 CU E15NKR CU E18NKR Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts ...

Page 193: ...7 V COIL COMPLETE 4 WAY VALVE 1 CWA43C2169J 28 V COIL COMPLETE EXP VALVE 1 CWA43C2257 30 SENSOR CO AIR AND COND TEMP 1 CWA50C2517 31 REACTOR 1 G0C153J00007 33 TERMINAL BOARD ASSY 1 CWA28K1110J O 38 ELECTRONIC CONTROLLER MAIN 1 CWA73C6862R CWA73C6927R O 40 CONTROL BOARD COVER TOP 1 CWH131333 41 CABINET SIDE PLATE L 1 CWE041320A CWE041317A 42 HANDLE 1 CWE161010 43 CABINET SIDE PLATE R 1 CWE041318A 4...

Page 194: ...194 73 SHOCK ABSORBER LEFT 1 CWG712880 74 C C CASE 1 CWG565614 Note All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended to be kept in stock ...

Page 195: ...195 19 2 3 CU E21NKR Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts ...

Page 196: ...V COIL COMPLETE 1 CWA43C2169J 35 SENSOR CO AIR AND COND TEMP 1 CWA50C2517 O 36 REACTOR 1 G0C452J00002 38 TERMINAL BOARD ASSY 1 CWA28K1076J O 39 TERMINAL BOARD ASSY 1 CWA28K1162 O 40 ELECTRONIC CONTROLLER MAIN 1 CWA73C6930R O 41 CONTROL BOARD COVER TOP 1 CWH131333 42 CABINET SIDE PLATE L 1 CWE041317A 43 HANDLE 1 CWE161010 44 CABINET SIDE PLATE R 1 CWE041319A 46 CABINET FRONT PLATE ASSY 1 CWE06K1063...

Page 197: ...197 68 SHOCK ABSORBER LEFT 1 CWG712880 69 C C CASE 1 CWG565614 Note All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended to be kept in stock ...

Page 198: ...198 19 2 4 CU E24NKR Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts ...

Page 199: ...HOLDER SENSOR 1 CWH711010 32 V COIL COMPLETE 1 CWA43C2169J 35 SENSOR CO AIR AND COND TEMP 1 CWA50C2517 O 36 REACTOR 1 G0C452J00002 38 TERMINAL BOARD ASSY 1 CWA28K1076J O 39 TERMINAL BOARD ASSY 1 CWA28K1162 O 40 ELECTRONIC CONTROLLER MAIN 1 CWA73C6931R O 41 CONTROL BOARD COVER TOP 1 CWH131333 42 CABINET SIDE PLATE L 1 CWE041317A 43 HANDLE 1 CWE161010 44 CABINET SIDE PLATE R 1 CWE041319A 46 CABINET ...

Page 200: ...200 67 SHOCK ABSORBER LEFT 1 CWG712880 68 C C CASE 1 CWG565546 Note All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended to be kept in stock ...

Page 201: ...201 19 2 5 CU E28NKR ...

Page 202: ...202 ...

Page 203: ...203 Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts ...

Page 204: ...A746775 O 31 ELECTRONIC CONTROLLER NF 1 CWA746758 O 33 ELECTRONIC CONTROLLER MAIN 1 CWA73C6934R O 34 REACTOR 1 G0C452J00002 36 TERMINAL COVER 1 CWH171039A 37 NUT TERMINAL COVER 1 CWH7080300J 38 FAN MOTOR BRACKET 1 CWD54K1063 39 SCREW FAN MOTOR BRACKET 2 CWH551040J 40 FAN MOTOR UPPER 1 ARW8405AC O 40a FAN MOTOR BOTTOM 1 ARW8406AC O 41 SCREW FAN MOTOR MOUNT 8 CWH55252J 42 PROPELLER FAN ASS Y 2 CWH03...

Page 205: ...0 SHOCK ABSORBER LEFT 1 CWG712854 71 C C CASE 1 CWG567822 Note All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended to be kept in stock Printed in Malaysia FB0712 0 ...

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