Panasonic CS-PC36HKV, Service Manual

Page 1: ...8 4 1 Indoor Unit 8 4 2 Outdoor Unit 8 4 3 Remote Control 8 5 Dimensions 9 5 1 Indoor Unit Remote Control 9 5 2 Outdoor Unit 10 6 Refrigeration Cycle Diagram 11 7 Block Diagram 12 8 Wiring Connection...

Page 2: ...vicing Mode 35 14 1 Auto OFF ON Button 35 14 2 Remote Control Button 35 14 3 Test Mode Timer Table 36 15 Troubleshooting Guide 37 15 1 Refrigeration Cycle System 37 15 2 Relationship Between The Condi...

Page 3: ...m 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 nati...

Page 4: ...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...

Page 5: ...3 32 1170 46 3 32 Width mm inch 1150 45 9 32 900 35 7 16 Depth mm inch 260 10 1 4 320 12 5 8 Net Weight kg lbs 18 40 80 176 Pipe Diameter Gas mm inch 19 05 3 4 Liquid mm inch 9 52 3 8 Height Differenc...

Page 6: ...Phase Voltage Cycle Single V 220 Hz 60 Input power kW 3 60 Starting Current A 104 Running Current Cooling A 17 5 Maximum Current A 21 8 Power Factor Cooling 94 Power factor means total figure of compr...

Page 7: ...after power failure for safety restart operation Gas leakage detection Prevent compressor reverse cycle Inner protector to protect compressor Noise prevention during soft dry operation Blue Coated Con...

Page 8: ...8 4 Location of Controls and Components 4 1 Indoor Unit 4 2 Outdoor Unit Outdoor unit shown is CU PC36HK 4 3 Remote Control...

Page 9: ...9 5 Dimensions 5 1 Indoor Unit Remote Control 5 1 1 CS PC36HKV...

Page 10: ...10 5 2 Outdoor Unit 5 2 1 CU PC36HKV...

Page 11: ...11 6 Refrigeration Cycle Diagram...

Page 12: ...12 7 Block Diagram...

Page 13: ...13 8 Wiring Connection Diagram...

Page 14: ...14 9 Electronic Circuit Diagram 9 1 CS PC36HKV...

Page 15: ...15 9 2 CU PC36HKV...

Page 16: ...16 10 Printed Circuit Board 10 1 Indoor Unit...

Page 17: ...17 10 2 Outdoor Unit...

Page 18: ...18 10 3 Indicator...

Page 19: ...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 t...

Page 20: ...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 140 mm and 155 mm for left and right hole respective...

Page 21: ...t tube ass y 3 Set the piping direction For bottom piping need to perform cutting and flaring process 4 Use 2 spanner to tighten the nut tighten torque 65 Nl m 5 Check gas leak at joint area using tub...

Page 22: ...22 This can be used for left rear piping and left bottom piping also...

Page 23: ...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 f...

Page 24: ...ube assembly onto the copper pipe in case of using long piping Connect the piping Connect tube ass y as shown in the picture Align the center of piping and sufficiently tighten the flare nut with fing...

Page 25: ...cking a gas leakage 1 Remove the service port cap from 3 way valves 2 Connect the Manifold gauge set to the service port of liquid side 3 way valve 3 Connect the Charging Cylinder to the Manifold gaug...

Page 26: ...be approved polychloroprene sheathed 4 x 1 5 mm2 flexible cord type designation 245 IEC 57 or heavier cord 3 Secure the cable onto the control board with the holder clamper 4 Cable connection to the...

Page 27: ...entioned 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 room where dew ma...

Page 28: ...Operation can be set using remote control Soft Dry operation is applied to dehumidify the room When operation begins the fan speed is fixed at Low speed while cooling operation is running until reach...

Page 29: ...t Control Odour cut operation removes the odour generated at indoor heat exchanger by using drain water come out from indoor heat exchanger Press Odour button at remote control to enable odour cut ope...

Page 30: ...s At that condition the louver will stop swinging and rest at the upper limit Manual Control When the vertical airflow direction is set to Manual using the remote control the automatic airflow is rele...

Page 31: ...fan ON time X is a variable with the range of 200ms to 1600ms or continuosly ON Every 2 minutes the outdoor pipe temperature is detected and the outdoor unit fan speed is changed automatically 12 10 1...

Page 32: ...etting temperature is less than 25 C During dew form prevention control the louver is fixed at 30 Fan speed and angle of horizontal louver vertical airflow angle will be adjusted accordingly in this c...

Page 33: ...d remote control This control is to protect the compressor Valve error is detected if comply with conditions below Power is on for the first time and within 5 minutes from compressor starts However th...

Page 34: ...n operation at outdoor PCB set the DS1 to OFF position Press Test Run button for 1 second During Pump Down operation push the Test Run button again for 1 second to stop the pump down operation The pum...

Page 35: ...14 1 2 Select Remote Control Transmission Code There are 4 types of remote control transmission code could be selected and stored in EEPROM of indoor unit The indoor unit will only operate when recei...

Page 36: ...continuously for 10 seconds set the operation and display changes as Celsius or Fahrenheit Above condition will not happen when Timer is set 14 3 Test Mode Timer Table Test Mode Name Time When test p...

Page 37: ...problems before inspecting the refrigeration cycle Such problems include insufficient insulation problem with the power source malfunction of a compressor and a fan The normal outlet air temperature a...

Page 38: ...ged capillary tube or Strainer Short circuit in the indoor unit Heat radiation deficiency of the outdoor unit Inefficient compression Nature of fault Symptom Electric current during operation becomes...

Page 39: ...o remove the cause of the problem and then re start the air conditioner system 2 If the problem disappears and operation returns to normal the self diagnosis LED will remain illuminated until operatio...

Page 40: ...e to select cooling mode first and run the units in this mode for 5 minutes or more Press the TEST switch once more to cancel test operation mode Test operation will be cancelled automatically after 3...

Page 41: ...e bottom of the Front Grille Fig 1 Remove the Front Grille Complete Fig 2 WARNING Cautions When handling electronic controller be careful of electrostatic discharge Be sure to return the wiring to its...

Page 42: ...move the Control Board Front Cover Fig 3 How to remove PCBs from the control board Remove the Indicator Complete Fig 4 Remove the earth wire Fig 4 Release CN DISP Fig 5 Release CN STM1 Fig 5 Release C...

Page 43: ...own the Discharge Grille Complete Fig 7 Remove the earth wire from the evaporator Fig 8 Remove 2 screws on the left and right side of the control board Fig 8 Then pull out the control board from the u...

Page 44: ...g from the chassis Fig 9 Remove the screws on the left side of evaporator Fig 9 Loosen the fan boss screw at the cross flow fan Fig 9 Push up the evaporator and remove cross flow fan by pulling both c...

Page 45: ...45 17 Technical Data 17 1 Thermostat Characteristics Cooling Soft Dry...

Page 46: ...46 17 2 Operation Characteristics 17 2 1 CS PC36HKV CU PC36HKV...

Page 47: ...47...

Page 48: ...Exploded View and Replacement Parts List 18 1 Indoor Unit Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service...

Page 49: ...G MOTOR 1 CWA67C6023 17 HORIZONTAL VANE 1 CWE241197 18 CAP DRAIN TRAY 1 CWH4612103 19 BACK COVER CHASSIS 1 CWD932631 20 CONTROL BOARD CASING 1 CWH102299 21 TERMINAL BOARD COMPLETE 1 CWA28C2307 O 22 EL...

Page 50: ...50 18 2 Outdoor Unit 18 2 1 CU PC36HKV...

Page 51: ...51...

Page 52: ...52 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 53: ...70 21 COMPRESSOR RELAY 1 K6C5E8A00001 22 TERMINAL BOARD ASS Y 1 CWA28K1107 23 TERMINAL BOARD ASS Y 1 CWA28K1076J 24 CAPACITOR FAN MOTOR 3 F 460V 2 DS461305BPQA O 25 CAPACITOR COMP 1 DS371556CPNA O 26...