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© Panasonic HA Air-Conditioning (M) Sdn. Bhd. 2011. 
Unauthorized copying and distribution is a violation of law.

 

Order No: PHAAM1111084C1 

 

 
 

Indoor Unit 

Outdoor Unit

 

CS-S9NKUW-1 

CS-S12NKUW-1 

CS-S18NKU-1 
CS-S22NKU-1 

 

CU-S9NKU-1

CU-S12NKU-1
CU-S18NKU-1
CU-S22NKU-1

 

 

Please file and use this manual together with the service manual for Model No. CU-2S18NBU, Order No. PHAAM1111121C1. 

 

 

 

 

 
 
 
 
 
 

 

PRECAUTION OF LOW TEMPERATURE 

In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.

 

 

WARNING 

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 repaired only by experienced professional technicians. Any attempt to 
service or repair the products dealt with in this service information by anyone else could result in serious injury or death. 

Summary of Contents for CS-S9NKUW-1

Page 1: ...bite be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit WARNING This service information is designed for experienced repair technicians only and is not de...

Page 2: ...f Dry Mode 49 11 7 Powerful Mode Operation 50 11 8 Timer Control 50 11 9 Random Auto Restart Control 50 11 10 Indication Panel 51 12 Protection Control 52 12 1 Restart Control Time Delay Safety Contro...

Page 3: ...alled 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 ca...

Page 4: ...cause refrigerant gas leakage 4 Do not touch outdoor unit air inlet and aluminium fin It may cause injury 5 Select an installation location which is easy for maintenance 6 Pb free solder has a higher...

Page 5: ...rent A Max Input Power W 4 1 900 5 4 1 22k Starting Current A 3 7 5 1 Min Circuit Ampacity 15 0 15 0 Max Overcurrent Protection 15 0 15 0 Type Hermetic Motor Rotary Hermetic Motor Rotary Motor Type Br...

Page 6: ...16 7 5 8 16 7 5 8 Drain Hose Length mm inch 650 25 5 8 650 25 5 8 Fin Material Aluminium Pre Coat Aluminium Pre Coat Fin Type Slit Fin Slit Fin Row x Stage x FPI 2 x 15 x 19 2 x 15 x 21 Indoor Heat E...

Page 7: ...Input Power W 9 0 1 99k 10 8 2 48k Starting Current A 8 3 11 2 Min Circuit Ampacity 15 0 20 0 Max Overcurrent Protection 20 0 25 0 Type Hermetic Motor Scroll Hermetic Motor Scroll Motor Type Brushless...

Page 8: ...nch 16 7 5 8 16 7 5 8 Drain Hose Length mm inch 650 25 5 8 650 25 5 8 Fin Material Aluminium Pre Coat Aluminium Pre Coat Fin Type Slit Fin Slit Fin Row x Stage x FPI 2 x 15 x 21 2 x 15 x 21 Indoor Hea...

Page 9: ...9 3 Location of Controls and Components 3 1 Indoor Unit 3 2 Outdoor Unit 3 3 Remote Control...

Page 10: ...10 4 Dimensions 4 1 Indoor Unit 4 1 1 CS S9NKUW 1 CS S12NKUW 1...

Page 11: ...11 4 1 2 CS S18NKU 1 CS S22NKU 1...

Page 12: ...12 4 2 Outdoor Unit 4 2 1 CU S9NKU 1 CU S12NKU 1 4 2 2 CU S18NKU 1 CU S22NKU 1...

Page 13: ...13 5 Refrigeration Cycle Diagram 5 1 CS S9NKUW 1 CU S9NKU 1 CS S12NKUW 1 CU S12NKU 1...

Page 14: ...14 5 2 CS S18NKU 1 CU S18NKU 1 CS S22NKU 1 CU S22NKU 1...

Page 15: ...15 6 Block Diagram 6 1 CS S9NKUW 1 CU S9NKU 1 CS S12NKUW 1 CU S12NKU 1...

Page 16: ...16 6 2 CS S18NKU 1 CU S18NKU 1 CS S22NKU 1 CU S22NKU 1...

Page 17: ...17 7 Wiring Connection Diagram 7 1 Indoor Unit 7 1 1 CS S9NKUW 1 CS S12NKUW 1...

Page 18: ...18 7 1 2 CS S18NKU 1 CS S22NKU 1...

Page 19: ...19 7 2 Outdoor Unit 7 2 1 CU S9NKU 1 CU S12NKU 1...

Page 20: ...20 7 2 2 CU S18NKU 1...

Page 21: ...21 7 2 3 CU S22NKU 1...

Page 22: ...22 8 Electronic Circuit Diagram 8 1 Indoor Unit 8 1 1 CS S9NKUW 1 CS S12NKUW 1...

Page 23: ...23 8 1 2 CS S18NKU 1 CS S22NKU 1...

Page 24: ...24 8 2 Outdoor Unit 8 2 1 CU S9NKU 1 CU S12NKU 1...

Page 25: ...25 8 2 2 CU S18NKU 1...

Page 26: ...26 8 2 3 CU S22NKU 1...

Page 27: ...27 9 Printed Circuit Board 9 1 Indoor Unit 9 1 1 Main Printed Circuit Board...

Page 28: ...28 9 1 2 Power Printed Circuit Board 9 1 3 Indicator Printed Circuit Board...

Page 29: ...29 9 2 Outdoor Unit 9 2 1 Main Printed Circuit Board 9 2 1 1 CU S9NKU 1 CU S12NKU 1...

Page 30: ...30 9 2 1 2 CU S18NKU 1 CU S22NKU 1...

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