background image

 1 

Safety Precautions 

3

 2 

Specification 

5

 2.1. 

CS-E9EKEB CU-E9EKEB 

5

 2.2. 

CS-E12EKEB CU-E12EKEB 

7

 3 

Features 

9

 3.1. 

Super Air Purifying System with SUPER alleru-buster  9

 3.2. 

Ion Freshener 

9

 3.3. 

Super Quiet 

9

 3.4. 

Powerful Heating And Top-class Energy Effciency 

9

 4 

Location of controls and components 

10

 4.1. 

Indoor Unit 

10

 4.2. 

Outdoor Unit 

10

 4.3. 

Remote Control 

10

 5 

Dimension 

11

 5.1. 

Indoor Unit & Remote Control 

11

 5.2. 

Outdoor Unit 

12

© 2005 Panasonic HA Air-Conditioning (M) Sdn Bhd
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.

CS-E9EKEB CU-E9EKEB
CS-E12EKEB CU-E12EKEB

 6 

Refrigeration Cycle Diagram 

13

 7 

Block Diagram 

14

 8 

Wiring Diagram 

15

 8.1. 

CS-C9EKEB CS-C12EKEB 

15

 8.2. 

CU-C9EKEB CU-C12EKEB 

16

 9 

Printed Circuit Board 

17

 9.1. 

Indoor Unit 

17

 9.2. 

Outdoor Unit 

19

 10 Simplified Electronic Circuit Diagram 

21

 10.1. Indoor Unit 

21

 10.2. Outdoor Unit 

22

 11 Installation Instructions 

23

 11.1. Select The Best Location 

23

 11.2. Indoor Unit 

24

 11.3. Outdoor Unit 

27

Air Conditioner

CONTENTS

 Page 

Page

Order No: MAC0510072C2

Summary of Contents for CS-E12EKEB

Page 1: ...nit 12 2005 Panasonic HA Air Conditioning M Sdn Bhd 11969 T All rights reserved Unauthorized copying and distribution is a violation of law CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB 6 Refrigeration Cycle Diagram 13 7 Block Diagram 14 8 Wiring Diagram 15 8 1 CS C9EKEB CS C12EKEB 15 8 2 CU C9EKEB CU C12EKEB 16 9 Printed Circuit Board 17 9 1 Indoor Unit 17 9 2 Outdoor Unit 19 10 Simplified Electronic...

Page 2: ...is Function 39 14 4 Error Codes Table 40 15 Disassembly and Assembly Instructions 41 15 1 Indoor Electronic Controller and Control Board 41 15 2 Indoor Cross Flow Fan and Fan Motor 43 15 3 Outdoor Propeller Fan and Fan Motor 45 16 Technical Data 47 16 1 CS E9EKEB CU E9EKEB 47 16 2 CS E12EKEB CU E12EKEB 53 16 3 Sensible Capacity Chart 58 17 Exploded View And Replacement Parts List 59 17 1 CS E9EKEB...

Page 3: ...e it will cause the set to fall water leakage fire or electrical shock 4 Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop and cause injury 5 For electrical work follow the local national wiring standard regulation and the installation instruction An independent circuit and single o...

Page 4: ...nnection to the air conditioner Connect the power supply cord of the air conditioner to the mains using one of the following methods Power supply point shall be the place where there is ease for access for the power disconnection in case of emergency In some countries permanent connection of this room air conditioner to the power supply is prohibited 1 Power supply connection to the receptacle usi...

Page 5: ... 370 SHi m3 min cfm Cooling 9 9 350 Heating 10 8 380 dB A Cooling High 39 Low 26 Cooling 46 Heating High 40 Low 27 Heating 47 Noise Level Power level dB Cooling High 50 Cooling High 59 Heating High 51 Heating High 60 Electrical Data Input W Cooling 590 120 750 Heating 845 115 1 360 Running Current A Cooling 2 9 Heating 4 0 EER W W kcal hw Cooling 4 41 3 80 COP W W kcal hw Heating 4 26 3 67 Startin...

Page 6: ...Cool Heat rpm 1 050 1 140 Hi Cool Heat rpm 1 280 1 400 800 790 SHi Cool Heat rpm 1 320 1 440 Heat Exchanger Description Evaporator Condenser Tube material Copper Copper Fin material Aluminium Pre Coat Aluminium Fin Type Slit Fin Corrugated Fin Row Stage Plate fin configuration forced draft 2 15 2 24 FPI 21 17 Size W H L mm 610 315 25 4 718 4 689 8 504 36 4 Refrigerant Control Device Capillary Tube...

Page 7: ... 390 Heating 11 6 410 dB A Cooling High 42 Low 29 Cooling 48 Heating High 42 Low 33 Heating 50 Noise Level Power level dB Cooling High 53 Cooling High 61 Heating High 53 Heating High 63 Electrical Data Input W Cooling 920 120 1 180 Heating 1 260 115 1 850 Running Current A Cooling 4 3 Heating 5 8 EER W W kcal hw Cooling 3 80 3 27 COP W W kcal hw Heating 3 81 3 28 Starting Current A 5 8 Piping Conn...

Page 8: ...90 Hi Cool Heat rpm 1 420 1 500 840 820 SHi Cool Heat rpm 1 460 1 540 Heat Exchanger Description Evaporator Condenser Tube material Copper Copper Fin material Aluminium Pre Coat Aluminium Fin Type Slit Fin Corrugated Fin Row Stage Plate fin configuration forced draft 2 15 2 24 FPI 21 17 Size W H L mm 610 315 25 4 718 4 689 8 504 36 4 Refrigerant Control Device Capillary Tube Refrigeration Oil cm3 ...

Page 9: ...eria protection to keep room air clean and healthful 3 2 Ion Freshener Around 20 000 negative ions cc are generated to freshen the room It s like being next to a waterfall or in a forest 3 3 Super Quiet The indoor unit operates at a whisper quiet 26dB You can also press the Quiet Mode button to lower the operating noise 3 dB We ve reduced the noise of the outdoor unit too with the e scroll Compres...

Page 10: ...4 Location of controls and components 4 1 Indoor Unit 4 2 Outdoor Unit 4 3 Remote Control 10 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 11: ...5 Dimension 5 1 Indoor Unit Remote Control 11 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 12: ...5 2 Outdoor Unit 12 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 13: ...6 Refrigeration Cycle Diagram 13 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 14: ...7 Block Diagram 14 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 15: ...8 Wiring Diagram 8 1 CS C9EKEB CS C12EKEB 15 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 16: ...8 2 CU C9EKEB CU C12EKEB 16 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 17: ...9 1 Indoor Unit 9 Printed Circuit Board 17 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 18: ...18 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 19: ...9 2 Outdoor Unit 19 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 20: ...20 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 21: ...10 Simplified Electronic Circuit Diagram 10 1 Indoor Unit 21 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 22: ...10 2 Outdoor Unit 22 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 23: ...tion 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 not place any obstacles which may cause a short circuit of the discharged air If piping length is over the rated length additional refrigerant should be added as shown in the table Model Pip...

Page 24: ... thread and using a level gauge 2 Drill the piping plate hole with ø70 mm hole core drill Line according to the left and right side of the installation plate The meeting point of the extended line is the centre of the hole Another method is by putting measuring tape at position as shown in the diagram above The hole centre is obtained by measuring the distance namely 150 mm and 125 mm for left and...

Page 25: ...3 For the embedded piping This can be used for left rear piping left bottom piping also 25 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 26: ...ble cord type designation 245 IEC 57 or heavier cord Ensure the color of wires of outdoor unit and the terminal Nos are the same to the indoor s respectively Earth lead wire shall be longer than the other lead wires as shown in the figure for the electrical safety in case of the slipping out of the cord from the anchorage Secure the cable onto the control board with the holder clamper 11 2 5 INSTA...

Page 27: ...pipes MODEL Piping size Torque Gas Liquid E9EK 3 8 42 N m 1 4 18 N m E12EK 1 2 55 N m 1 4 18 N m 11 3 Outdoor Unit 11 3 2 CONNECTING THE PIPING Connecting The Piping To Indoor Unit Please make flare after inserting flare nut locate at joint portion of tube assembly onto the copper pipe In case of using long piping Connect the piping Align the center of piping and sufficiently tighten the flare nut...

Page 28: ... 3 way valve at a torque of 18 N m with 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 Be sure to check for gas leakage CAUTION If gauge needle does not move from 0 cmHg 0 MPa to 76 cmHg 0 1 MPa in step above take the following measure If...

Page 29: ... temperature of the intake and discharge air Ensure the difference between the intake temperature and the discharge is more than 8 C 11 3 5 PIPE 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 inside the piping 2 If drain hose or connecting piping is in the ...

Page 30: ...low vertical airflow directed by horizontal vane and horizontal airflow directed by vertical vanes 2 Control of airflow direction can be automatic angles of direction is determined by operation mode heat exchanger temperature and intake air temperature and manual angles of direction can be adjusted using remote control 12 1 2 1 Vertical Airflow Operation Mode Airflow Direction Vane Angle 1 2 3 4 5...

Page 31: ...vane are as stated below and the positions of the vane are as Figure 2 above Pattern 1 2 3 4 5 Airflow Direction Patterns at Remote Control Vane Angle 90 65 78 102 115 12 1 3 Quiet operation Cooling Mode Cooling area of Dry Mode A Purpose To provide quiet cooling operation compare to normal operation B Control condition a Quiet operation start condition When quiet button at remote control is press...

Page 32: ...d Quiet LED illuminates b Quiet operation stop condition 1 When one of the following conditions is satisfied quiet operation stops a Powerful button is pressed b Stop by OFF ON switch c Timer off activates d Quiet button is pressed again 2 When quiet operation is stopped operation is shifted to normal operation with previous setting 3 When fan speed is changed quiet operation is shifted to quiet o...

Page 33: ...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 above judgment the decided operation will start operate earlier than the set time as shown below 1...

Page 34: ...n off 1 2 However fan speed can be adjusted later by customer during this operation Airflow direction Horizontal Vane control Follow vane direction control at cooling mode Horizontal vane can be changed by customer during ion only operation b Operation Mode Ionizer Operation 1 Ionising Operation Start Condition When air conditioner unit is in ON condition Heat Cool Dry Auto mode and ION operation ...

Page 35: ...eds 103 C compressor will be stopped It will restart in 2 minutes Temperature for restarting 90 C If the excess occurs 4 times within 30 minutes after compressor starts the compressor will be stopped and timer LED on the indoor unit will be blinking F96 is to be confirmed 12 2 5 Compressor Overheating Prevention Control 1 If discharge pipe temperature exceeds 100 C compressor power will be limited...

Page 36: ... 3 When temperature of indoor heat exchanger is below 0 C continuously for 6 minutes compressor will be stopped 4 Timer LED is not blinking F99 is memorized then Limit of Indoor fan speed When temperature of indoor heat exchanger is below 6 C 2 C at Dry continuously for 6 minutes indoor fan speed will be increased by 50 rpm 12 2 10 Outdoor Air Temperature Control In Cooling and Dry operations 1 Wh...

Page 37: ...n release the Auto Switch c Within 20 sec after b press Auto Switch again Everytime Auto Switch is pressed within 20 sec interval remote controller receiving sound status will be reversed between ON and OFF Long beep sound indicates that remote controller receiving sound is OFF Short beep sound indicates that remote controller receiving sound is ON 13 2 Indicator Panel LED POWER TIMER QUIET POWERF...

Page 38: ...le Such problems include insufficient insulation problem with the power source malfunction of a compressor 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 to the right 14 Troubleshooting Guide 38 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 39: ... unit will immediately stop its operation Timer LED is blinking and maximum of three error codes abnormality will be saved in memory The abnormality of the operation can be identified through the below breakdown diagnosis method Press CHECK button at remote controller continuously for more than five seconds to turn on the diagnosis mode H11 will be displayed at remote controller By pressing the TM...

Page 40: ...hanism locked 2 times occurance within 30 minutes Indoor PCB Fan motor H98 Indoor high pressure protection Air filter dirty Air circulation short circuit H99 Indoor heat exchanger anti freezing protection Insufficient refrigerant Air filter dirty F11 Cooling Heating cycle changeover abnormality 4 times occurance within 30 minutes 4 way valve V coil F90 PFC control 4 times occurance within 10 minut...

Page 41: ...ge Be sure to return the wiring to its original position There are many high voltage components within the heat sink cover so never touch the interior during operation Wait at least two minutes after power has been turned off 15 1 Indoor Electronic Controller and Control Board 41 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 42: ...42 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 43: ...15 2 Indoor Cross Flow Fan and Fan Motor 43 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 44: ...44 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 45: ...15 3 Outdoor Propeller Fan and Fan Motor 45 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 46: ...46 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 47: ...EKEB Cooling Characteristic at Different Outdoor Air Temperature Condition Indoor room temperature 27 19 C Remote control setting HI fan COOL 16 C Compressor frequency rated cooling Voltage 230 V 47 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 48: ...eristic at Different Outdoor Air Temperature Condition Indoor room temperature 20 C Remote control setting HI fan HEAT 30 C Compressor frequency rated heating Voltage 230 V 48 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 49: ...49 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 50: ...acteristic at Different Piping Length Condition Indoor room temperature 27 19 C Remote control setting HI fan COOL 16 C Compressor frequency rated cooling Voltage 230 V 50 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 51: ...aracteristic at Different Piping Length Condition Indoor room temperature 20 C Remote control setting HI fan HEAT 30 C Compressor frequency rated heating Voltage 230 V 51 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 52: ...52 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 53: ...ling Characteristic at Different Outdoor Air Temperature Condition Indoor room temperature 27 19 C Remote control setting HI fan COOL 16 C Compressor frequency rated cooling Voltage 230 V 53 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 54: ...eristic at Different Outdoor Air Temperature Condition Indoor room temperature 20 C Remote control setting HI fan HEAT 30 C Compressor frequency rated heating Voltage 230 V 54 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 55: ...55 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 56: ...acteristic at Different Piping Length Condition Indoor room temperature 27 19 C Remote control setting HI fan COOL 16 C Compressor frequency rated cooling Voltage 230 V 56 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 57: ...aracteristic at Different Piping Length Condition Indoor room temperature 20 C Remote control setting HI fan HEAT 30 C Compressor frequency rated heating Voltage 230 V 57 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 58: ... 0 63 2 24 1 80 0 68 22 0 C 3 09 2 12 0 56 2 88 2 04 0 60 2 68 1 97 0 64 2 44 1 88 0 70 CS E12EKEB CU E12EKEB 230V Outdoor Temperature C Indoor wet bulb temperature 30 35 40 46 TC SHC IP TC SHC IP TC SHC IP TC SHC IP 17 0 C 3 47 2 63 0 84 3 24 2 52 0 91 3 02 2 43 0 97 2 74 2 30 1 05 19 0 C 3 50 0 92 19 5 C 3 81 2 76 0 86 3 56 2 65 0 92 3 31 2 55 0 99 3 01 2 43 1 07 22 0 C 4 15 2 86 0 87 3 88 2 75 ...

Page 59: ...nt Parts List 17 1 CS E9EKEB CS E12EKEB 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 59 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 60: ...RONIC CONTROLLER POWER 1 CWA744060 25 SENSOR COMPLETE 1 CWA50C2321 O 26 CONTROL BOARD FRONT COVER CO 1 CWH13C1120 27 INDICATOR COMPLETE 1 CWE39C1126 O 28 INDICATOR HOLDER 1 CWD932429 29 INDICATOR HOLDER 1 CWD932430 30 CONTROL BOARD TOP COVER 1 CWH131207 31 REMOTE CONTROL COMPLETE 1 CWA75C2807 O 32 FRONT GRILLE CO 1 CWE11C3138 O 33 INTAKE GRILLE COMPLETE 1 CWE22C1154 34 GRILLE DOOR 1 CWE141073 35 A...

Page 61: ...E9EKEB CU E12EKEB 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 61 CS E9EKEB CU E9EKEB CS E12EKEB CU E12EKEB ...

Page 62: ...NG 1 CWH102294 27 TERMINAL BOARD ASSY 1 CWA28K1021J 28 FUSE 250V 1 XBA2C31TR0 29 FUSE HOLDERS 1 K3GB1BH00005 30 CONTROL BOARD CASING 1 CWH102293 31 ELECTRONIC CONTROLLER MAIN 1 CWA73C1996R CWA73C1997R O 32 OVER HEAT PROTECTOR COMPLETE 1 CWA14C1011 33 CONTROL BOARD COVER 1 CWH131264 34 SENSOR COMPLETE 1 CWA50C2066 35 CLIP FOR SENSOR 1 CWH321010 36 TERMINAL COVER 1 CWH171001 37 NUT FOR TERMINAL COVE...

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