Panasonic CS-RE9PKE-3 Service Manual
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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
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 Diagram.................................................15
9. Installation Instruction.....................................16
9.1
Select the Best Location ............................16
9.2
Indoor Unit..................................................17
Indoor Unit
CS-RE9PKE-3
CS-RE12PKE-3
CS-RE15PKE-3
WARNING
9.3
Outdoor Unit ...............................................19
10. Service Mode ....................................................22
10.1
Auto OFF/ON Button ..................................22
10.2
22
10.3
11. Operation Control.............................................25
11.1
Basic Function............................................25
11.2
Indoor Fan Motor Operation.......................27
11.3
Outdoor Fan Motor Operation ....................28
12. Protection control ............................................30
12.1
Protection Control For All Operations ........30
12.2
Operation...............................................................32
12.3
(Heating)................................................................33
13. Troubleshooting Guide....................................35
13.1
Refrigeration cycle system .........................35
© Panasonic Appliances Air-Conditioning
(Guangzhou) Co.,Ltd (PAPAGZ) 2012. Unauthorized
copying and distribution is a violation of law.
Order No: PAPAGZ121214CE
Outdoor Unit
CU-RE9PKE-3
CU-RE12PKE-3
CU-RE15PKE-3
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Table of Contents
Related Manuals for Panasonic CS-RE9PKE-3
Summary of Contents for Panasonic CS-RE9PKE-3
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Page 1: Table Of Contents
Indoor Piping Air Temperature Control 8. Wiring Diagram..........15 (Heating)..............33 9. Installation Instruction........16 13. Troubleshooting Guide........35 Select the Best Location ......16 13.1 Refrigeration cycle system ......35 Indoor Unit..........17 © Panasonic Appliances Air-Conditioning (Guangzhou) Co.,Ltd (PAPAGZ) 2012. Unauthorized copying and distribution is a violation of law. - Page 2 13.2 Breakdown Self Diagnosis Function...36 14. Disassembly and Assembly Instructions ..38 15. Technical Data ..........41 15.1 Operation Characteristic......41 16. Exploded View and Replacement Pars List ...53 16.1 Indoor Unit ..........53 16.2 Outdoor Unit ..........55...
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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. •... - Page 4 16. Wire routing must be properly arranged so that control board cover is fixed properly. If control board cover is not fixed perfectly, it will cause fire or electrical shock. 17. This equipment is strongly recommended to be installed with Earth Leakage Circuit Breaker (ELCB) or Residual Current Device (RCD).
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Page 5: Specification
2. Specification Indoor CS-RE9PKE-3 CS-RE12PKE-3 Model Outdoor CU-RE9PKE-3 CU-RE12PKE-3 Phase, Hz Single, 50 Single, 50 Power Supply Rate Rate 0.90 2.50 3.00 0.90 3.50 3.90 Capacity BTU/h 3070 8530 10230 3070 11940 13300 kcal/h 2150 2580 3010 3350 Running Current 3.30... - Page 6 Type Propeller Propeller Material Motor Type DC (8 poles) DC (8 poles) Input Power 61.16 118.36 Output Power Hi(C) Speed Hi(H) Moisture Removal L/h (Pt/h) 1.4 (2.4) 2.0 (3.5) Q-Lo /min (ft 6.52(230) 6.74 (238) Indoor Airflow /min (ft 7.61(268) 8.59 (303) (COOLING) /min (ft...
- Page 7 Indoor CS-RE15PKE-3 Model Outdoor CU-RE15PKE-3 Phase, Hz Single, 50 Power Supply Rate 1.00 4.20 4.60 Capacity BTU/h 3410 14330 15700 kcal/h 3610 3960 Running Current 6.00 Input Power 1260 1650 4.76 3.33 2.78 BTU/hW 16.23 11.37 9.51 kcal/h/W 4.09 2.86 2.40 Pdesign C SEER...
- Page 8 Output Power Hi(C) Speed Hi(H) Moisture Removal L/h (Pt/h) 2.4 (4.2) Q-Lo /min (ft 8.00(283) Indoor Airflow /min (ft 8.77(310) (COOLING) /min (ft 11.18(395) /min (ft 13.7 (484) Q-Lo /min (ft 8.25 (291) Indoor Airflow /min (ft 10.04 (354) (HEATING) /min (ft 11.82 (417) /min (ft...
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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-RE9/12/15PKE-3, 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 Front Panel Indoor Unit Vertical airflow Horizontal airflow direction louver POWER GREEN Air Filter Receiver direction louver TIMER ORANGE INDICATOR QUIET GREEN Outdoor Unit POWERFUL Air inlet(rear) Air inlet(side) Air outlet Remote Control Transmitter OFF/ON To select operation mode Temperature setting... -
Page 11: Dimensions
5. Dimensions Indoor Unit Unit： ： ： ： mm... -
Page 12: Outdoor Unit
Outdoor Unit Unit: mm... -
Page 13: Refrigeration Cycle Diagram
6. Refrigeration Cycle Diagram CS/CU-RE9PKE-3 COOLING HEATING CS/CU-RE12PKE-3, CS/CU-RE15PKE-3 COOLING HEATING... -
Page 14: Block Diagram
7. Block Diagram... -
Page 15: Wiring Diagram
8. Wiring Diagram... -
Page 16: Installation Instruction
9. Installation Instruction Select the Best Location 9.1.3 Indoor/Outdoor Unit Installation Diagram 9.1.1 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. -
Page 17: Indoor Unit
Indoor Unit 9.2.1 How to Fix Installation Plate The mounting wall is strong and solid enough to prevent it from the vibration. The centre of installation plate should be at more than 450 mm at right and left of the wall. The distance from installation plate edge to ceiling should more than 175mm. - Page 18 9.2.3 Indoor Unit Installation...
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Page 19: Outdoor Unit
9.2.4 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 cords, type designation 245 IEC 57 or heavier cord. Ensure the color of wires of outdoor unit and the terminal numbers are the same to the indoor’s respectively. -
Page 20: Evacuation Of The Equipment
9.3.2.2 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 21: Pipe Insulation
Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4x 1.5mm flexible cords, type designation 245 IEC 57 or heavier cord. Secure the cable onto the control board with the holder (clamper). Attach the control board cover back to the original position with the screw. For wiring stripping and connection requirement, refer to instruction 9.2.4 of indoor unit. -
Page 22: Service Mode
10. Service Mode 10.1 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 23: Operate And Display Of Remote Control
10.3 Operate and Display of Remote Control 10.3.1 Original setting 10.3.2 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 10.3.3 Temperature adjusting button Temperature adjusting range is between 16 ℃~30 ℃... - Page 24 10.3.7 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 25: Operation Control
11. Operation Control 11.1 Basic Function 11.1.1 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 26: Heating Operation
• Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature > Compressor OFF point +0.5K. 11.1.4 Heating operation 11.1.4.1 Thermostat control • Compressor is OFF when Intake Air Temperature - Internal Setting Temperature > +2.0℃ •... -
Page 27: Indoor Fan Motor Operation
11.2 Indoor Fan Motor Operation A . Basic Rotation Speed Manual Fan speed Fan motor’s number of rotation is determined according to remote control setting. Remote control QUIET Model COOLING(rpm) 1150 1030 CS-RE9PKE-3 HEATING(rpm) 1010 COOLING(rpm) 1150 1060 CS-RE12PKE-3 HEATING(rpm) 1150 1010... -
Page 28: Outdoor Fan Motor Operation
error is detected. Operation stops and cannot on back. 11.3 Outdoor Fan Motor Operation • The outdoor fan motor starts when compressor start operating and stops 30 seconds after compressor ceases. . Compressor Outdoor Fan 30 s 11.3.1 Vertical Airflow Operating Mode Manual 10°... - Page 29 2. For Heating mode: Note: The value of A, B, C, D will change according to the indoor temperature. 11.3.5 Automatic 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.
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Page 30: Protection Control
Timer Signal Receiving sound During Operation. Timer Signal Receiving Sound When the Air Conditioner Stops. 12. Protection control 12.1 Protection Control For All Operations 12.1.1 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. - Page 31 12.1.4 IPM (Power transistor) Prevention Control 1. DC Peak Current Control ● When electric current to IPM exceeds set value of 8.11A(for RE9PKE-3),17.4A(for RE12PKE-3), or 19.22A(for RE15PKE-3) the compressor will stop. It will restart after three minutes. ● If the set value is exceeded again within 30 seconds, the operation will restart after one minute. ●...
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Page 32: Protection Control For Cooling And Soft Dry Operation
Models RE9PKE-3, RE12PKE-3, RE15PKE-3 Intake Air Temp. ℃ ＜14 ℃ ℃ ＜14 ℃ ≥30 ≥28 ＜13 ℃ ＜4 ℃ Outdoor Temp. ℃ ℃ ≥38 ≥24 Indoor Piping Temp. ＜30 ℃ ≥0 ℃ Operation Mode Cool / Dry Heat 12.1.8 Low Pressure Prevention Control (Gas Leakage Detection) a. -
Page 33: Indoor Piping Air Temperature Control (Heating)
Indoor fan speed changes according to the indoor piping temperature. In up zone shown below, the fan speed increases by +50r/min until the indoor piping temperature reaches 9℃(cooling)/5℃(dry) or above for 5 minutes. However, the control is unavailable within 4 minutes after compress stars up. 12.2.3 Dew Prevention Control •... - Page 34 2. During heating operation, the indoor fan will run at the following speed when the compressor stops. Comp RE9PKE-3 Control by Fan Speed piping RE12PKE-3 (rpm) temperature RE15PKE-3 Time － (Second) 3. Hot Start When the heating operation starts, the indoor fan stops and the compressor runs with a certain frequency. This is to prevent the cold airflow from blowing.
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Page 35: Troubleshooting Guide
13. Troubleshooting Guide 13.1 Refrigeration cycle system In order to diagnose malfunctions, make sure that there are no Normal Pressure and Outlet Air Temperature (Standard) electrical problems before inspecting the refrigeration cycle. Such Gas Pressure Outlet air Temperature problems include insufficient insulation, problem with the power (kg/cm (°... -
Page 36: Breakdown Self Diagnosis Function
13.1.1 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 refrigerant (gas leakage) Clogged capillary... - Page 37 13.2.3 Error Codes Table Emergency Code Abnormality/Protection Judgment Check Operation Normal Indoor/Outdoor abnormal >1 minute after starting Connecting cable, ○ communication operation Indoor/outdoor PCB Intake air temperature Indoor intake air temp sensor sensor(defected or × abnormality disconnected) Compressor tempeature Outdoor compressor Continue for 5 sec.
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Page 38: Disassembly And Assembly Instructions
14. 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. Removal Procedure for Intake Grille 1. - Page 39 Removal Procedure for Main Electronic Controller 1. After front grille is taking off, remove the cover of control board and holder, then the Main PCB can be seen. Control board cover Supporting Hook Main PCB Holder Indicator & receiver 2.Drag out the supporting hook to the right side and pull up a bit the main PCB. Then release the lead wire connecting to CN-FM, CN-STM3, earth wire (Yellow/Green) on main PCB, take out the sensor from the holder on evaporator, release the CN1 connector on indicator PCB, pull out the whole electronic controller.
- Page 40 Removal Procedure for Cross Flow Fan 1. Release fixing screws on both side, disassembly the fixing board from evaporator on the left side and pull out the whole evaporator. Fixing Screw Fixing board 2. Loose the fixing screw of the cross flow fan. 3.
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Page 41: Technical Data
15. Technical Data 15.1 Operation Characteristic 15.1.1 CS-RE9PKE-3 CU-RE9PKE-3 Cooling Characteristic at Different Outdoor Air Temperature... - Page 42 Cooling Characteristic at Different Piping Length...
- Page 43 Heating Characteristic at Different Outdoor Air Temperature...
- Page 44 Heating Characteristic at Different Piping Length...
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Page 45: Cs-Re12Pke-3 Cu-Re12Pke
15.1.2 CS-RE12PKE-3 CU-RE12PKE-3 Cooling Characteristic at Different Outdoor Air Temperature... - Page 46 Cooling Characteristic at Different Piping Length...
- Page 47 Heating Characteristic at Different Outdoor Air Temperature...
- Page 48 Heating Characteristic at Different Piping Length...
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Page 49: Cs-Re15Pke-3 Cu-Re15Pke
15.1.3 CS-RE15PKE-3 CU-RE15PKE-3 Cooling Characteristic at Different Outdoor Air Temperature... - Page 50 Cooling Characteristic at Different Piping Length...
- Page 51 Heating Characteristic at Different Outdoor Air Temperature...
- Page 52 Heating Characteristic at Different Piping Length...
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Page 53: Exploded View And Replacement Pars List
16. Exploded View and Replacement Pars List 16.1 Indoor Unit CS-RE9PKE-3, CS-RE12PKE-3, CS-RE15PKE-3... - Page 54 REF. DESCRIPTION & NAME QTY. CS-RE9PKE-3 CS-RE12PKE-3 CS-RE15PKE-3 CHASSIS COMPLETE CWD50C1760 CWD50C1760 CWD50C1762 FAN MOTOR(DC,310V,30W) ARW7674AC ARW7674AC ARW7674AC CROSS FLOW FAN COMPLETE CWH02C1145 CWH02C1145 CWH02C1145 BEARING ASS'Y CWH64K1008 CWH64K1008 CWH64K1008 EVAPORATOR CWB30C4338 CWB30C4338 CWB30C4195 AUXILIARY TUBE ASS'Y CWT01C5455 CWT01C5455 CWT01C5456...
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Page 55: Outdoor Unit
16.2 Outdoor Unit CU-RE9PKE-3, CU-RE12PKE-3, CU-RE15PKE-3... - Page 56 REF. DESCRIPTION & NAME QTY. CU-RE9PKE-3 CU-RE12PKE-3 CU-RE15PKE-3 CHASSIS ASS'Y CWD52K1326A CWD52K1325A CWD52K1325A FAN MOTOR BRACKET CWD541225 CWD541225 CWD541225 SCREW-FAN MOTOR BRACKET CWH551148A CWH551148A CWH551148A FAN MOTOR(DC,280-340V,40W) L6CAYYYL0027 L6CAYYYL0027 L6CAYYYL0027 SCREW-FAN MOTOR MOUNT CWH551148A CWH551148A CWH551148A PROPELLER FAN ASS'Y CWH03K1059 CWH03K1059 CWH03K1059 NUT-PROPELLER FAN...