Panasonic CS-V9BKPG, Service Manual

Page 1: ...copying and distribution is a violation of law CS V9BKPG CU 2V14BKP5G CS V9BKPG CU 2V18BKP5G CS V9BKPG CU 3V20BKP5G CS V7BKPG CU 2V19BKP5G CS V12BKPG 11 Installation and Servicing Air Conditioner Usi...

Page 2: ...from the air 24 Replacement Parts List 81 25 Electronic Parts List 82 26 Electronic Circuit Diagram 83 Quality Improvement Gas leakage protection Prevent compressor reverse cycle 2 stage OLP to prote...

Page 3: ...Operation Selection SET CANCEL Timer Operation Set Cancel ON Timer and OFF Timer setting and cancellation CLOCK AIR SWING AUTO Automatic Vertical Airflow Direction Control MANUAL Vertical Airflow Dir...

Page 4: ...d when test running or servicing Press continuously for 10s and above to omit or resume the remote control signal receiving sound Beep beep sound will be heard at the 10th second AUTO OFF ON Operation...

Page 5: ...rload Protector 2 Stage OLP to protect the compressor Overload Protector will trip when Temperature of compressor increases to 120 C High temperature or high current flows to compressor Refer circuit...

Page 6: ...ng Current A 1 unit 5 3 2 units 5 6 EER W W kcal hW 1 unit 2 54 2 19 2 units 2 98 2 56 Starting Current A 17 8 Piping Connection Port Flare piping inch inch G Half Union 3 8 L Half Union 1 4 G 3 way v...

Page 7: ...17 Size W H L mm 610 315 25 4 687 508 22 Refrigerant Control Device Capillary Tube Refrigeration Oil c c SUNISO 4GDID or ATMOS M60 330 Refrigerant R410A g oz 970 34 2 Thermostat Electronic Control Pro...

Page 8: ...Current A 1 unit 3 9 2 units 7 8 EER W W kcal hW 3 17 2 73 Starting Current A 15 9 Piping Connection Port Flare piping inch inch G Half Union 3 8 L Half Union 1 4 G 3 way valve 3 8 L 3 way valve 1 4 P...

Page 9: ...Size W H L mm 610 315 25 4 560 609 6 44 Refrigerant Control Device Capillary Tube Refrigeration Oil c c SUNISO 4GDID or ATMOS M60 330 Refrigerant R410A g oz 880 2 31 0 2 Thermostat Electronic Control...

Page 10: ...910 1 120 1 200 1 940 1 990 Running Current A 0 23 4 1 5 0 5 3 8 6 8 9 EER W W kcal hW 3 00 2 58 2 63 2 27 3 18 2 74 2 93 2 52 3 29 2 83 Starting Current A A unit 15 9 B unit 17 8 Piping Connection P...

Page 11: ...6 0 719 5 609 6 44 Refrigerant Control Device Capillary Tube Refrigeration Oil c c SUNISO 4GDID or ATMOS M60 330 330 Refrigerant R410A g oz A unit 780 27 5 B unit 1 000 35 3 Thermostat Electronic Cont...

Page 12: ...ort Flare piping inch inch G Half Union 1 2 3 8 L Half Union 1 4 1 4 G 3 way valve 1 2 3 8 L 3 way valve 1 4 1 4 Pipe Size Flare piping inch inch G gas side 1 2 3 8 L liquid side 1 4 1 4 G gas side 1...

Page 13: ...R410A g oz A 1 050 37 0 B 860 30 3 Thermostat Electronic Control Protection Device Overload Protector Capillary Tube Length mm A 1 160 B 810 Flow Rate l min A 10 5 B 7 0 Inner Diameter mm A 1 6 B 1 3...

Page 14: ...4 Dimensions 14 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 15: ...15 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 16: ...5 Refrigeration Cycle Diagram 16 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 17: ...17 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 18: ...6 Block Diagram 18 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 19: ...19 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 20: ...20 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 21: ...21 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 22: ...7 Wiring Diagram 22 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 23: ...23 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 24: ...24 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 25: ...25 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 26: ...ture is between the compressor ON temperature and OFF temperature When the compressor outdoor fan motor and indoor fan motor are simultaneous ly started the indoor fan motor will operate 1 6 second la...

Page 27: ...m When Automatic Fan Speed is selected at Remote Control during cooling operation Fan speed rotates in the range of Hi to Me Deodorizing Control 27 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9...

Page 28: ...stops for 6 minutes Once the compressor stops it will not start for 3 minutes during Cooling operation Same as Starting Current Control for Cooling Mode operation Same as Anti Freezing Control for Coo...

Page 29: ...Soft Dry Operation Time Diagram 29 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 30: ...s After judging indoor air temperature the operation mode is determined and operation continued at the mode determined After the operation mode has been determined the mode does not change However Sof...

Page 31: ...revious setting In Auto setting the vane will automatically swing up and down However the lower limit will be shifted 10 downward Powerful Mode will operate for 15 minutes only after that it will shif...

Page 32: ...ntrol is not available when Timer or Sleep Mode is set This control can be omitted by open the circuit of JX2 Refer Circuit Diagram 8 9 Indoor Fan Speed Control Auto Fan Speed Control When set to Auto...

Page 33: ...ow direction is changed from lower limit to upper limit 8 11 Delay ON Timer Control When the Delayed ON Timer is set by using the remote control the unit will start operate slightly before the set tim...

Page 34: ...with water Do not use for other purposes such as preservation Do not use any combustible equipment at airflow direction Do not sit or place anything on the outdoor unit Switch off the power supply be...

Page 35: ...PO WER FUL AUTO MANUAL ECONOMY SLE ON SET FAN SP EE D MODE 2 1 1 5V 1 5V PREPARATION BEFORE OPERATION Indoor Unit 1 Set the knife switch to ON 2 Open the front panel 3 Remove the air filters 4 Fit the...

Page 36: ...r Mode Operation Details When the ON Timer is set operation will start before the actual set time This is to enable the room temperature reaches the set temperature at the set time Once the ON Timer i...

Page 37: ...ing Deodorizing Filter No CZ SFD70P If you operate the air conditioner with dirty filters Air is not purified Cooling capacity decreases Foul odour is emitted Fulcrum Protruding portion on indoor unit...

Page 38: ...or clothing in the room This is to remove smell emitted by the surroundings In COOL DRY operation moisture in the air condenses into water on the cool surface of outdoor unit piping that causes dripp...

Page 39: ...and 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 an...

Page 40: ...itioner Connect the power supply cord of the room air conditioner to the mains using the following method Power supply connection to a circuit breaker for the permanent connection Use an approved 16A...

Page 41: ...stallation height for indoor unit shall be at least 2 3 m OUTDOOR UNIT If an awning is built over the unit to prevent direct sunlight or rain be careful that heat radiation from the condenser is not o...

Page 42: ...gauge 2 Drill the piping plate hole with 70 mm hole core drill Line according to the arrows marked on the lower left and right side of the installation plate The meeting point of the extended line is...

Page 43: ...3 For the embedded piping This can be used for left rear piping left bottom piping also 43 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 44: ...me 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 Se...

Page 45: ...receiving sound can be change over by pressing the AUTO Switch continuously for 10 sec and above A pep pep sound will occur at the tenth sec in order to indicate the ON OFF change over of remote contr...

Page 46: ...connecting B on CU 3V20BKP5G Called B unit is different from that of A1 and A2 Units 2 A1 and A2 Units share the same compressor their cooling capacities thus change depending on whether one the othe...

Page 47: ...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 10 3 4 EVACUATION OF THE EQUIPMENT WHEN INSTALLING AN AIR CON...

Page 48: ...connecting cable being clamped firmly Is the drainage OK Refer to Check the drainage section Is the earth wire connection properly done Is the indoor unit properly hooked to the installation plate Is...

Page 49: ...eaks into a closed room since it collects in the lower area of the room It also generates toxic gas when it is directly exposed to a flame so it must be used in a well ventilated environment where it...

Page 50: ...an result in an water leakage electric shock fire etc 11 2 TOOL FOR INSTALLING SERVICING REFRIGERANT PIPING 11 2 1 Necessary Tools In order to prevent an R410A AC from mistakenly being charged with an...

Page 51: ...410A wrenches For 1 4 opposite side x torque 17 mm x 18 N m 180 kgf cm 17 mm x 18 N m 180 kgf cm For 3 3 opposite side x torque 22 mm x 42 N m 180 kgf cm 22 mm x 42 N m 180 kgf cm For 1 2 opposite sid...

Page 52: ...be used with R410A because there is no chlorine in the refrigerant The present R134a leak detector can be used but the detection sensitivity will be lower setting the sensitivity for R134a at 1 the le...

Page 53: ...g the valve 9 Refrigerant cylinders The R410A cylinders are labeled with the refrigerant name and the coating color of the cylinder protector is pink which is the color stipulated by ARI of the U S Cy...

Page 54: ...e the copper pipe gauge for clearance adjustment etc to ensure the correct A dimension see Fig 10 Fig 10 Flaring dimensions 11 3 1 Piping Materials It is recommended that you use copper and copper all...

Page 55: ...c Use a torque wrench and tighten to the specified torque The tightening torque for R410A is the same as the conventional torque value for R22 Be careful because if the torque is too weak it may lead...

Page 56: ...4 INSTALLATION TRANSFERRING SERVICING 11 4 1 Inspecting Gas Leaks with a Vacuum Pump for New Installations Using New Refrigerant Piping 1 From the viewpoint of protecting the global environment pleas...

Page 57: ...ssure characteristic s of R22 and R410A the design pressure for the equipment is 1 6 times different the wall thickness of the piping must comply with that shown in Table 10 but this is not easy to ch...

Page 58: ...while charging a little of the liquid at a time about 150 g time as a guideline If the charging amount is insufficient from one operation wait about one minute then use the same procedure to do the li...

Page 59: ...the interior of the refrigerant circuit oxidizes due to overheating scale occurs and stays in the circuit as dust thus exerting a fatally adverse effect So make brazing at adequate brazing temperatur...

Page 60: ...g 4 Releasing CN FM connectors Fig 4 Releasing CN STM connector Fig 4 Removing the Earth Wire screw Fig 4 Releasing the Intake Air Sensor Fig 4 Releasing the Piping Sensor Fig 4 Fig 1 Fig 2 Fig 3 Fig...

Page 61: ...pushing up the right hook Fig 5 Release the Fan Motor leadwire by pressing the hook at the center of the connector Fig 6 Remove the screw at the Cross Flow Fan Fig 7 REMINDER To reinstall the Fan Mot...

Page 62: ...Remove the Bearing Fig 9 Push up the Evaporator and pull out the Cross Flow Fan from shaft By then Fan Motor can be taken out Fig 9 Fig 8 Fig 9 62 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9...

Page 63: ...rmal Changing the wireless remote control transmission code When two indoor units are installed in the same room in order to prevent operating errors caused by using two remote controls cut a jumper w...

Page 64: ...ient 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...

Page 65: ...operation is started 13 1 2 Diagnosis methods of a malfunction of a compressor Nature of fault Symptom Electric current during operation becomes approximately 20 lower than the normal value Insuffici...

Page 66: ...14 Technical Data 66 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 67: ...67 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 68: ...68 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 69: ...0 79 2 53 1 97 0 85 2 35 1 89 0 91 2 14 1 80 0 98 19 0 C 2 73 0 86 19 5 C 2 97 2 15 0 80 2 78 2 06 0 86 2 59 1 99 0 92 2 35 1 89 1 00 22 0 C 3 24 2 23 0 82 3 03 2 14 0 88 2 82 2 07 0 94 2 56 1 97 1 01...

Page 70: ...1 78 5 27 4 10 1 91 4 90 3 94 2 04 4 45 3 74 2 21 19 0 C 5 68 1 94 19 5 C 6 19 4 47 1 81 5 78 4 30 1 95 5 38 4 14 2 08 4 89 3 94 2 25 22 0 C 6 74 4 64 1 84 6 30 4 46 1 98 5 86 4 30 2 12 5 33 4 10 2 29...

Page 71: ...utdoor Temp C Indoor wet bulb temp 30 35 40 46 TC SHC IP TC SHC IP TC SHC IP TC SHC IP 17 0 C 5 60 4 25 1 69 5 24 4 07 1 82 4 87 3 92 1 95 4 43 3 72 2 10 19 0 C 5 65 1 85 19 5 C 6 15 4 45 1 73 5 75 4...

Page 72: ...oded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts 72 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5...

Page 73: ...LECTRONIC CONTROLLER RECEIVER 1 CWA73C1124 0 23 SENSOR COMPLETE 1 CWA50C608 0 24 CONTROL BOARD FRONT COVER 1 CWH131090 25 ELECTRONIC CONTROLLER INDICATOR 1 CWE39C1063 0 26 LEAD WIRE INDICATOR 1 CWA67C...

Page 74: ...oded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts 74 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5...

Page 75: ...1 400VAC 35 F 0 19 CAPACITOR FAN MOTOR 1 CWA31709 430VAC 1 F 0 20 TERMINAL BOARD 1 CWA28131 21 OVERLOAD PROTECTOR 1 CWA121057 0 23 TERMINAL COVER COMPRESSOR 1 CWH171021 24 CABINET TOP PLATE 1 CWE03061...

Page 76: ...oded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts 76 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5...

Page 77: ...1 CWE04069A 26 FAN GUARD 1 CWD04183 27 HANDLE 1 CWE16000E 28 SOUND PROOF MATERIAL 2 CWG302141 29 ANTI VIBRATION BUSHING 6 CWH501024 30 STRAINER 2 CWB11002 31 OPERATING INSTRUCTION 1 CWF563539 32 INSTA...

Page 78: ...oded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts 78 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5...

Page 79: ...LIQUID SIDE 1 CWB021085 0 29 CONTROL BOARD COVER 1 CWH13322 30 CABINET FRONT PANEL 1 CWE06C111A 31 CABINET SIDE PLATE 1 CWE04131A 32 FAN GUARD 1 CWD04183 33 HANDLE 1 CWE16037C 34 CAPILLARY TUBE 1 CWB...

Page 80: ...oded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts 80 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5...

Page 81: ...A 35 F 370VAC 1 DS371356CPNA 0 33 CAPACITOR COMP B 25 F 370VAC 1 CWA312075 0 34 HOLDER CAPACITOR 2 CWH30078 35 CAPACITOR FAN MOTOR 3 0 F 450VAC 1 F0GAH305A002 0 36 SCREW BRACKET FAN MOTOR 4 CWH55027 0...

Page 82: ...0021 IC03 INTEGRATED CIRCUIT A52C040 IC04 INTEGRATED CIRCUIT A52C114 IC05 INTEGRATED CIRCUIT A52A2003GR2 L01 V COIL A431036 PC01 PHOTO COUPLER A52LP620 G4 Q01 Q02 Q03 TRANSISTOR B1GBCFGH0001 Q04 Q05 Q...

Page 83: ...R59 R04 R30 20k C04 0 1 CR3 PH302C 330 0 01 0 01 FO VCC2 OUT VCC1 GND CO IN IN 47 6 3V 137k PC2800AGR 5 6 7 8 4 3 2 1 CN RCV CN DISP 2 3 4 5 6 7 8 10 9 CN TH 1 2 MAIN AIR SWING MOTOR SW101 AUTO 10k R6...

Page 84: ...0 10k 150k R32 X01 4 096MHz 47pF X 2 0 01 C10 R56 IC02 A52BR9020F 5 6 8 3 1 RS D0 D1 R B CS SK 4 Vcc GND 7 C05 0 1 10k R09 JX2 Q02 4 7k 10k e b c Q04 c e b R44 1k 1 0k R41 820 R03 4 7k R29 3 9k R26 0...

Page 85: ...2 400V 1 5 C FM 0 047 C03 SSR01 511U ZNR03 125 H L01 0 47 C19 510 R48 39k 2W R47 39k 2W R57 3 4 1 2 PC01 0 1 C18 c e b R50 100k R49 1k R51 10k c e b 6 2k R54 10k R53 6 2k R52 ZD1 7 5EL1 Q05 Q06 50V 10...

Page 86: ...Y FM D9 RY VA2 D10 RY VA1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 RESET IRQ PA 7 PA 6 PA 5 PA 4 PA 3 PA 2 PA 1 PA 0 PB 5 SDO PB 6 SDI PB 7 SCK Vss Vdd OSC 1 OSC 2 TC...

Page 87: ...Y Y Y Y CAPACITOR A CAPACITOR FAN MOTOR RY1 RY2 CN CTL FM2 Y FM1 B COMPRESSOR A CAPACITOR B COMPRESSOR B MAGNETIC RELAY A MAGNETIC RELAY B R R B R B B B B B W Y Y Y Y W W W W BL B B B BR BR BL BR 3 1...

Page 88: ...7 5EL1 RY CA RY CB D11 RY FM D9 RY VA2 D10 RY VA1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 27 26 25 24 23 22 21 20 19 18 17 16 15 RESET IRQ PA 7 PA 6 PA 5 PA 4 PA 3 PA 2 PA 1 PA 0 PB 5 SDO PB 6 SDI PB 7 SCK V...

Page 89: ...CITOR A CAPACITOR FAN MOTOR RY1 RY2 CN CTL FM2 Y FM1 B COMPRESSOR A CAPACITOR B COMPRESSOR B MAGNETIC RELAY A MAGNETIC RELAY B R R B R B B B B B W Y Y Y Y W W W W BL B B B BR BR BL BR 11 1 7 A B 12 11...

Page 90: ...90 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 91: ...udgement 25 sec 0 sec Soft Dry OFF 6 min 36 sec ON 10 min 60 sec Soft Dry 10 min operation Deodorizing Control Cooling 40 sec 4 sec 70 sec 7 sec 20 sec 2 sec 180 sec 18 sec Soft Dry 40 sec 4 sec 360 s...

Page 92: ...26 1 REMOTE CONTROL 92 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 93: ...26 2 PRINT PATTERN INDOOR UNIT PRINTED CIRCUIT BOARD TOP VIEW 93 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 94: ...26 3 PRINT PATTERN INDOOR UNIT PRINTED CIRCUIT BOARD BOTTOM VIEW 94 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG...

Page 95: ...PRINT PATTERN OUTDOOR UNIT PRINTED CIRCUIT BOARD CU 2V14BK CU 3V20BK 95 CS V9BKPG CU 2V14BKP5G CS V9BKP G CU 2V18BKP5G CS V9BKP G CU 3V20BKP5G CS V7BKP G CU 2V19BKP5G CS V12BKPG MAICO Printed in Mala...