Panasonic CS-RE9HKE Service Manual
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- Operating instructions manual (61 pages) ,
- Operating instructions manual (13 pages)
Table of Contents
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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.
TABLE OF CONTENTS
1. Safety Precautions.............................................3
2. Specification .......................................................5
2.1
CS-RE9HKE CU-RE9HKE...........................5
2.2
CS-RE12HKE CU-RE12HKE.......................7
3. Features ..............................................................9
4. Location of Controls and Components .........10
4.1
Indoor Unit..................................................10
4.2
Outdoor Unit ...............................................10
4.3
Remote Control ..........................................10
5. Dimensions .......................................................11
5.1
Indoor Unit..................................................11
5.2
Outdoor Unit ...............................................12
6. Refrigeration Cycle Diagram...........................13
7. Block Diagram ..................................................14
8. Wiring Connection Diagram............................15
9. Printed Circuit Board .......................................16
Indoor Unit
CS-RE9HKE
CS-RE12HKE
WARNING
10. Installation Instruction.....................................19
10.1
Select the Best Location ............................19
10.2
Indoor Unit..................................................20
10.3
Outdoor Unit ...............................................22
11. Service Mode ....................................................25
11.1
Auto OFF/ON Button ..................................25
11.3
12. Operation Control.............................................28
12.1
Basic Function............................................28
12.2
Indoor Fan Motor Operation.......................29
12.3
Outdoor Fan Motor Operation ....................29
12.4
Airflow Direction .........................................30
13. Protection control ............................................32
13.1
Protection Control For All Operations ........32
Operation....................................................33
13.3
Outdoor Air Temperature Control...............34
© 2008 Panasonic Home Appliances Air-Conditioning
(Guangzhou) Co.,Ltd (PHAAG). All rights reserved.
Unauthorized copying and distribution is a violation of
law.
Order No: PHA-AG0801001C2
Outdoor Unit
CU-RE9HKE
CU-RE12HKE
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Table of Contents
Related Manuals for Panasonic CS-RE9HKE
Summary of Contents for Panasonic CS-RE9HKE
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Page 1: Table Of Contents
13.2 Protection Control For Cooling and Soft Dry Operation............33 8. Wiring Connection Diagram......15 13.3 Outdoor Air Temperature Control....34 9. Printed Circuit Board ........16 © 2008 Panasonic Home Appliances Air-Conditioning (Guangzhou) Co.,Ltd (PHAAG). All rights reserved. Unauthorized copying and distribution is a violation of law. - Page 2 14. Troubleshooting Guide........36 14.1 About Self Diagnosis ........36 14.1 Display of Error Code…………………..……36 15. Disassembly and Assembly Instructions ..39 16. Exploded View and Replacement Pars List...42 16.1 Indoor Unit ..........42 16.2 Outdoor Unit ..........44...
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Page 3: Safety Precautions
1. Safety Precautions Read the following “SAFETY PRECAUTIONS” carefully before perform any servicing. Electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model installed. The caution items stated here must be followed because these important contents are related to safety. - Page 4 CAUTION 1. Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of the unit, it may cause fire. 2. Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage the furniture.
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Page 5: Specification
2. Specification CS-RE9HKE CU-RE9HKE Item Unit Indoor Unit Outdoor Unit Capacity 2.60(0.90~3.00) BTU/h 8870(3070~1023) 3.56(4.74~3.00) BTU/hW 12.15(16.16~10.23) Noise Level dB(A) Hi: 42 Lo: 27 QLo: 22 Hi: 47 Power level dB Capacity 3.30(0.90~4.10) BTU/h 11250(3070~13980) 4.02(5.29~3.57) BTU/hW 13.72(18.06~12.16) Noise Level... - Page 6 Item Unit Single Power Source (Phase, Voltage, Cycle) Input Power 730(190~1000) Starting Current 3.70 Running Current 3.50 Maximum Current 6.00 Power Factor Power factor means total figure of compressor, indoor fan motor and outdoor fan motor. Power Cord Number of core 3 (1.5mm) Length Thermostat...
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Page 7: Cs-Re12Hke Cu-Re12Hke
CS-RE12HKE CU-RE12HKE Item Unit Indoor Unit Outdoor Unit Capacity 3.50(0.90~3.90) BTU/h 11940(3070~13300) 3.47(5.29~3.25) BTU/hW 11.82(18.06~11.08) Noise Level dB(A) Hi: 42 Lo: 30 QLo: 22 Hi: 48 Power level dB Hi: 53 Lo: - Hi: 61 Capacity 4.25(0.90~5.10) BTU/h 14490(3070~17390) 3.79(6.00~3.49) BTU/hW 12.94(20.47~11.91) Noise Level... - Page 8 Item Unit Single Power Source (Phase, Voltage, Cycle) Input Power 1010(170~1200) Starting Current 4.90 Running Current 4.70 Maximum Current 6.80 Power Factor Power factor means total figure of compressor, indoor fan motor and outdoor fan motor. Power Cord Number of core 3 (1.5mm) Length Thermostat...
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Page 9: Features
3. Features Inverter Technology Wider output power range Energy saving Quick Cooling More precise temperature control Long Installation Piping CS/CU-RE9/12HKE, long piping up to 15 meters. Easy to use remote control Quality Improvement Random auto restart after power failure for safety restart operation Gas leakage protection Prevent compressor reverse cycle Inner protector to protect compressor... -
Page 10: Location Of Controls And Components
4. Location of Controls and Components Indoor Unit Outdoor Unit Remote Control Transmitter Temperature OFF/ON setting Operation mode Fan speed Timer setting selection For normal operation, the ERROR RESET button is not in use. Airflow direction Press RESET button to restore the remote control’s adjustment default setting. -
Page 11: Dimensions
5. Dimensions Indoor Unit... -
Page 12: Outdoor Unit
Outdoor Unit Unit: mm... -
Page 13: Refrigeration Cycle Diagram
6. Refrigeration Cycle Diagram... -
Page 14: Block Diagram
7. Block Diagram... -
Page 15: Wiring Connection Diagram
8. Wiring Diagram CS/CU-RE9 CN-GMD CS/CU-RE12 MOTOR CN-DISP CN-STM ELECTRONIC CONTROLLER AUTO SW SENSOR (DISPLAY,RECEIVER) WIRELESS REMOTE CONTROL (AIR TEMPERATURE.) CN-TH ELECTRONIC CONTROLLER SENSOR (MAIN) (PIPING TEMP.) FUSE T 3.15A L 250V PO WER SUPPLY CORD MOTOR CN-FM INDOOR UNIT 1 L 2 N TERMINAL TERMINAL... -
Page 16: Printed Circuit Board
9. Printed Circuit Board Indoor Unit 9.1.1 Main Printed Circuit Board TOP VIEW... - Page 17 BOTTOM VIEW...
- Page 18 9.1.2 Indicator TOP VIEW BOTTOM VIEW...
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Page 19: Installation Instruction
10. Installation Instruction 10.1 Select the Best Location 11.1.3 Indoor/Outdoor Unit 10.1.1 Indoor Unit There should not be any heat source or steam near the unit. There should not be any obstacles blocking the air circulation. A place where air circulation in the room is good. A place where drainage can be easily done. -
Page 20: Indoor Unit
10.2 Indoor Unit 10.2.1 How to Fix Installation Plate The mounting wall is strong and solid enough to prevent if from the vibration. The centre of installation plate should be at more Wall Wall More than 450 mm More than 450 mm than 450 mm at right and left of the wall. - Page 21 10.2.3 Indoor Unit Installation...
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Page 22: Outdoor Unit
10.2.4 Connect the Cable to the Indoor Unit The inside and outside connecting cable can be connected without removing the front grille. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4x 1.5mm flexible cord, type designation 245 IEC 57 or heavier cord. ‹... -
Page 23: Evacuation Of The Equipment
10.3.2.2 Cutting and flaring the piping Please cut using pipe cutter and then remove the burrs. Remove the burrs by using reamer. If burrs are not removed, gas leakage may be caused. Turn the piping end down to avoid the metal powder entering the pipe. Please make flare after inserting the flare nut onto the copper pipes. - Page 24 10.3.4 Connect the cable to the Outdoor Unit Remove the control board cover from the unit by loosening the screw. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4x 1.5mm flexible cord, type designation 245 IEC 57 or heavier cord. Secure the cable onto the control board with the holder (clamper).
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Page 25: Service Mode
11. Service Mode 11.1 Auto OFF/ON Button Auto OFF/ON Button Pressed 1. AUTO OPERATION MODE Once the Auto OFF/ON button is slightly pressed, the unit will immediately operate in Auto operation. This operation can be used to operate air conditioner with limited function if remote control is misplaced or malfunction. -
Page 26: Operate And Display Of Remote Control
11.3 Operate and Display of Remote Control 11.3.1 Original setting 11.3.2 Mode selecting button UTO, HEAT, COOL, DRY can be selected by pressing “MODE” button. Initial display of LCD is as follow *Keeping the button depressed continuously, the operation mode will change in the following order in turn AUTO—HEAT—COOL—DRY--AUTO 11.3.3 Temperature adjusting button Temperature adjusting range is between 16 ~30... - Page 27 11.3.7 Timer setting button There are 4 types of timer setting by pressing Timer setting button: ON-TIMER, OFF-TIMER, ON-OFF TIMER, OFF- ON TIMER. 1) SELECT button — When the air conditioner is ON, OFF-TIMER or OFF-ON TIMER can be selected by pressing SELECT button.
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Page 28: Operation Control
12. Operation Control 12.1 Basic Function 12.1.1 Internal Setting Temperature Once the operation starts, remote control setting temperature will be taken as base value for temperature shifting processes. These shifting processes are depending on the air conditioner settings 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. -
Page 29: Indoor Fan Motor Operation
12.2 Indoor Fan Motor Operation Basic Rotation Speed Manual Fan speed Fan motor’s number of rotation is determined according to remote control setting. Remote control Model COOLING(rpm) 1360 1190 1070 CS-RE9HKE HEATING(rpm) 1420 1270 1150 1030 COOLING(rpm) 1370 1270 1160... -
Page 30: Airflow Direction
above. For heating mode operation, the angle of the vane depends on the indoor heat exchanger temperature. When the air conditioner is stopped using remote control, the vane will shift to close position. 2. Manual vertical airflow direction can be set using remote control. The angels of the vane are as stated above. When the air conditioner is stopped using remote control, the vane will shift to close position. -
Page 31: Indication Panel
12.3.5 Automative Restart Control When the power supply is cut off during the operation of air conditioner, the compressor will re-operate within three to four minutes after power supply resumes. 12.3.6 Indication Panel POWER TIMER POWERFUL QUIET Color Green Orange Green Light ON Operation ON... -
Page 32: Protection Control
13. Protection control 13.1 Protection Control For All Operations 13.1.1 Time Delay Safety Control The Compressor will not turn on within 3 minutes from the moment operation stops, although the unit is turned on again by pressing OFF/ON button at remote control within this period. This control is not applicable if the power supply is cut off and on again. -
Page 33: Protection Control For Cooling And Soft Dry Operation
13.1.6 Low pressure Prevention control (Gas Leakage Detection) 1. When the conditions listed in the table occur, the compressor stops and restarts after three minutes. 2. If this continuously occurs for twice within 20 minutes, all indoor and outdoor relays will be cut off. 3. -
Page 34: Outdoor Air Temperature Control
13.2.2 Freeze Prevention Control 1 .Frequency of the compressor For prevention of freezing of the indoor evaporator, the frequency of the compressor will be changed according to the indoor piping temperature. 2 .Indoor Fan Control Indoor fan speed changes according to the indoor fan speed. 13.2.3 Dew Prevention Control •... - Page 35 Auto Fan Speed 2. During heating operation, the indoor fan will run at the following speed when the compressor stops. 3. Hot Start When the heating operation starts, the indoor fan stops and the compressor run with the frequency of 117Hz. This is to prevent the cold airflow from blowing.
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Page 36: Troubleshooting Guide
14. Troubleshooting Guide 14.1 Refrigeration cycle system In order to diagnose malfunctions, make sure that there are no Normal Pressure and Outlet Air Temperature (Standard) Gas Pressure Outlet air electrical problems before inspecting the refrigeration cycle. Such Temperature problems include insufficient insulation, problem with the power (kg/cm (°C) source, malfunction of a compressor and a fan. -
Page 37: About Self Diagnosis
14.1.2 Relationship between the condition of the air conditioner and pressure and electric current Cooling Mode Heating Mode Condition of the Electric current High High Electric current air conditioner Low Pressure during Low Pressure Pressure Pressure during operation operation Insufficient Ô... - Page 38 14.2.3 Error Codes Table...
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Page 39: Disassembly And Assembly Instructions
15. Disassembly and Assembly Instructions WARNING High Voltage is generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding with repair work. Failure to heed this caution may result in electric shocks. -
Page 42: Exploded View And Replacement Pars List
16. Exploded View and Replacement Pars List 16.1 Indoor Unit... - Page 43 PART NAME&DESCRIPTION Q'TY CS-RE9HKE CS-RE12HKE CWD50C1544 CHASSIS COMPLETE CWD50C1544 ARW61M8P30AC FAN MOTOR ARW61M8P30AC CWH02C1054 CROSS FLOW FAN COMPLETE CWH02C1054 CWB30C2263 EVAPORATOR CWB30C2263 CWE20C2843 DISCHARGE GRILLE COMPLETE CWE20C2731 CWA981091 AIR SWING MOTOR CWA981091 CWE24C1189 HORIZONTAL VANE(LEFT) CWE24C1189 HORIZONTAL VANE(RIGHT) CWE24C1190 CWE24C1190...
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Page 44: Outdoor Unit
16.2 Outdoor Unit... - Page 45 PART NAME&DESCRIPTION Q'TY CU-RE9HKE CU-RE12HKE CWD50K2193A CWD50K2193A CHASSIS ASS'Y FAN MOTOR BRACKET CWD541020 CWD541020 CWH551148A CWH551148A SCREW-FAN MOTOR BRACKET FAN MOTOR CWA951591 CWA951601 CWH55406J CWH55406J SCREW-FAN MOTOR MOUNT PROPELLER FAN ASS'Y CWH03K1034 CWH03K1034 CWH561036J CWH561036J NUT-PROPELLER FAN COMPRESSOR CWB092256 CWB092256 CWH50077 CWH50077 ANTI-VIBRATION BUSHING...