Panasonic CS-Z20VKR Service Manual Download Page 131

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131

17.4.13.2 CU-Z80VKR

Malfunction Decision Conditions



The rotation speed detected by the Hall IC during fan motor operation is used to determine abnormal fan motor.

Malfunction Caused



Operation stops due to short circuit inside the fan motor winding.



Operation stops due to breaking of wire inside the fan motor.



Operation stops due to breaking of fan motor lead wires.



Operation stops due to Hall IC malfunction.



Operation error due to faulty outdoor unit PCB.

Troubleshooting

Turn off power supply and rotate fan by hand.

When abnormality indication starts again.

Replace fan motor.

Does fan rotate smoothly?

Turn power supply on and operate fan.

Does it rotate?

Check the rotation feedback output from fan motor.

Operate the fan motor, is the rotation feedback
voltage ~8.0 Vdc (pin 6 & 4) generated?

Turn off power supply and disconnect fan motor connector,
then turn power on.

Check the output of fan motor from outdoor PCB.

Is the motor power supply voltage 310~340 Vdc (pin 1 & 4)
generated?

Is the motor control voltage 14.6~17.0 Vdc (pin 5 & 4)
generated?

Operate the fan, is the rotation command voltage 3~5 Vdc
(pin 7 & 4) generated?

YES

For safety reason and to prevent
component breakdown, always switch
off the power before remove and
connect the component.

Replace outdoor PCB.

Replace fan motor.

Summary of Contents for CS-Z20VKR

Page 1: ...ce or repair the products dealt with in this service information by anyone else could result in serious injury or death IMPORTANT SAFETY NOTICE There are special components used in this equipment whic...

Page 2: ...cle Brazing point 85 13 8 Reference Analysis method for no error code no cooling no warming 91 14 Operation and Control 93 14 1 Basic Function 93 14 2 Indoor Fan Motor Operation 95 14 3 Outdoor Fan Mo...

Page 3: ...recommended by the manufacturer Any unfit method or using incompatible material may cause product damage burst and serious injury 2 Do not install outdoor unit near handrail of veranda When installin...

Page 4: ...losion injury etc 22 Tighten the flare nut with torque wrench according to specified method If the flare nut is over tightened after a long period the flare may break and cause refrigerant gas leakage...

Page 5: ...5A 3 0HP power plug with earth pin for the connection to the socket 2 Power supply connection to a circuit breaker for the permanent connection Use an approved 16A 3 4 2 25HP 20A 2 5HP 25A 3 0HP circu...

Page 6: ...at least once a year where as required by national regulations to ensure their correct functioning 8 A logbook shall be maintained The results of these checks shall be recorded in the logbook 9 In ca...

Page 7: ...refrigerant charge size is in accordance with the room size within which the refrigerant containing parts are installed Ensure refrigerant charge not to leak 2 2 Work Prior to beginning work on system...

Page 8: ...ng the system That there is continuity of earth bonding At all times the manufacturer s maintenance and service guidelines shall be followed If in doubt consult the manufacturer s technical department...

Page 9: ...nsure that contamination of different refrigerants does not occur when using charging equipment Hoses or lines shall be as short as possible to minimize the amount of refrigerant contained in them Cyl...

Page 10: ...ith a set of instructions concerning the equipment that is at hand and shall be suitable for the recovery of flammable refrigerants In addition a set of calibrated weighing scales shall be available a...

Page 11: ...utdoor Noise H L QLo dB A 45 45 47 47 Power Level dB 60 60 62 62 Heating Capacity kW 0 85 2 70 4 10 0 85 2 70 4 10 0 90 3 20 5 00 0 90 3 20 5 00 BTU h 2900 9210 14000 2900 9210 14000 3070 10900 17100...

Page 12: ...ut Power W 40 40 Speed Hi Cool rpm 780 870 Heat rpm 730 820 Moisture Removal L h Pt h 1 3 2 7 1 5 3 2 Indoor Airflow QLo Cool m 3 min ft 3 min 4 92 173 4 34 153 Heat m 3 min ft 3 min 5 82 205 5 09 179...

Page 13: ...ze W x H x L mm 610 x 315 x 25 4 610 x 315 x 25 4 Outdoor Heat Exchanger Fin Material Aluminium Blue Coat Aluminium Blue Coat Fin Type Corrugated Fin Corrugated Fin Row x Stage x FPI 2 x 24 x 19 2 x 2...

Page 14: ...L QLo dB A 49 49 47 42 47 42 Power Level dB 64 64 62 57 62 57 Heating Capacity kW 0 90 4 30 5 80 0 90 4 30 5 80 0 90 5 10 7 10 0 90 5 10 7 10 BTU h 3070 14700 19800 3070 14700 19800 3070 17400 24200...

Page 15: ...tput Power W 40 40 Speed Hi Cool rpm 900 690 Heat rpm 900 620 Moisture Removal L h Pt h 2 0 4 2 2 4 5 1 Indoor Airflow QLo Cool m 3 min ft 3 min 4 34 153 5 83 205 Heat m 3 min ft 3 min 5 18 182 7 19 2...

Page 16: ...ize W x H x L mm 610 x 315 x 25 4 610 x 315 x 25 4 Outdoor Heat Exchanger Fin Material Aluminium Blue Coat Aluminium Blue Coat Fin Type Corrugated Fin Corrugated Fin Row x Stage x FPI 2 x 24 x 19 2 x...

Page 17: ...8 43 48 43 53 48 53 48 Power Level dB 62 57 62 57 67 62 67 62 Heating Capacity kW 1 05 6 00 8 00 1 05 6 00 8 00 1 70 7 20 8 50 1 70 7 20 8 50 BTU h 3580 20500 27300 3580 20500 27300 5800 24600 29000 5...

Page 18: ...W 40 40 Speed Hi Cool rpm 750 820 Heat rpm 710 770 Moisture Removal L h Pt h 2 8 5 9 3 3 7 0 Indoor Airflow QLo Cool m 3 min ft 3 min 11 51 406 12 06 425 Heat m 3 min ft 3 min 11 49 405 12 77 450 Lo...

Page 19: ...e W x H x L mm 836 5 x 357 x 25 4 836 5 x 357 x 25 4 Outdoor Heat Exchanger Fin Material Aluminium Blue Coat Aluminium Blue Coat Fin Type Corrugated Fin Corrugated Fin Row x Stage x FPI 2 x 31 x 19 2...

Page 20: ...9 54 49 55 50 55 50 Power Level dB 68 63 68 63 69 64 69 64 Heating Capacity kW 1 70 8 00 9 90 1 70 8 00 9 90 2 20 9 00 11 00 2 20 9 00 11 00 BTU h 5800 27300 33800 5800 27300 33800 7500 30700 37500 75...

Page 21: ...r W 40 60 Speed Hi Cool rpm 840 680 Heat rpm 840 680 Moisture Removal L h Pt h 4 1 8 7 4 7 9 9 Indoor Airflow QLo Cool m 3 min ft 3 min 12 40 437 12 74 449 Heat m 3 min ft 3 min 12 91 455 13 09 462 Lo...

Page 22: ...ze W x H x L mm 836 5 x 357 x 25 4 836 5 x 357 x 25 4 Outdoor Heat Exchanger Fin Material Aluminium Blue Coat Aluminium Blue Coat Fin Type Corrugated Fin Corrugated Fin Row x Stage x FPI 2 x 31 x 19 2...

Page 23: ...provement o Random auto restart after power failure for safety restart operation o Gas leakage protection o Prevent compressor reverse cycle o Inner protector to protect Compressor o Noise prevention...

Page 24: ...ot adjust by hand Aluminium fin Remote Control Receiver Indicator TIMER iAUTO X nanoe X POWER Green Orange Orange ECO Orange Blue 5 2 Outdoor Unit Air inlet rear Air outlet Air inlet side 5 3 Remote C...

Page 25: ...496 6 128 266 322 322 266 128 Right piping hole Left piping hole Installation plate Indoor unit external dimensions line 460 460 43 95 Top View Front View Bottom View Rear View Relative position betwe...

Page 26: ...indoor unit and the installation plate Front View Side View Side View Gas side Liquid side DRAIN HOSE Left piping hole Air outlet direction Air intake direction Right piping hole 22 Remote Control 16...

Page 27: ...View Unit mm 2 way valve at Liquid side High Pressure 3 way valve at Gas side Low Pressure 777 6 287 2 2 0 320 6 2 2 CU Z42VKR CU Z50VKR CU Z60VKR CU Z71VKR 25 75 70 5 695 320 386 45 7 7 613 34 7 131...

Page 28: ...ew Unit mm Anchor Bolt Pitch 360 5 613 Space necessary for installation 100mm 100mm 1000mm 25 70 75 64 795 320 59 875 27 5 38 82 70 360 5 613 131 131 152 2 way valve at Liquid side High Pressure 3 way...

Page 29: ...TEMP SENSOR 1 INTAKE TEMP SENSOR PIPE TEMP SENSOR LIQUID SIDE 2 WAY VALVE 3 WAY VALVE GAS SIDE COOLING HEAT EXCHANGER EVAPORATOR HEAT EXCHANGER CONDENSER HEATING COMPRESSOR COMPRESSOR TEMP SENSOR 4 WA...

Page 30: ...R FOR Z42 60 71 80VK ONLY PIPE TEMP SENSOR 2 FOR Z80VK ONLY Temp C Indoor Sensor Outdoor Sensor Pipe Temp k Intake Air Temp k Pipe Temp k Air Temp k Comp Temp k 15 148 40 111 27 35 82 117 11 390 36 10...

Page 31: ...13 NTC NTC PTC PTC1 SC SC SINGLE PHASE POWER SUPPLY AC230 240V 50Hz TH3 TH2 4 WAYS VALVE IC19 FUSE104 FUSE102 DRM FUSE101 U TEMP FUSE FUSE301 NOISE FILTER L 1 2 3 1 2 3 C N MS 3 MS 3 M INDOOR UNIT OUT...

Page 32: ...5 Q36 RY AC RY PWR DB103 PTC PTC1 SC SC NTC REACTOR SINGLE PHASE POWER SUPPLY AC230 240V 50Hz 4 WAY VALVE TH1 IC25 FUSE101 DB101 FUSE2 FUSE104 DRM FUSE103 U TEMP FUSE FUSE301 SEN1 FUSE3 NOISE FILTER L...

Page 33: ...Q36 D19 RY AC RY PWR DB103 D24 NTC NTC PTC PTC1 SC SC NTC REACTOR SINGLE PHASE POWER SUPPLY AC230 240V 50Hz TH2 TH3 4 WAY VALVE TH1 IC25 FUSE101 DB101 FUSE2 FUSE104 DRM FUSE103 U TEMP FUSE FUSE301 SEN...

Page 34: ...CIRCUIT RECTIFCATION CIRCUIT RECTIFCATION CIRCUIT FUSE301 TEMP FUSE FUSE3 FUSE2 4 WAYS VALVE CT400 REACTOR NTC FUSE1 U V W P N TH2 DB3 DB2 CR3 RY HOT DRM U OUTDOOR UNIT INDOOR UNIT RY PWR2 RY AC PTC1...

Page 35: ...1 4 7 BL 1 2 3 R W G R BL W B Y Y G AC304 RED G301 GRN CN FM WHT CN CNT WHT AUTO SW SW01 ELECTRONIC CONTROLLER MAIN COMMUNICATION CIRCUIT NOISE FILTER CIRCUIT RECTIFICATION CIRCUIT FUSE301 T3 15A L25...

Page 36: ...TER CIRCUIT 10 14 16 IC19 FUSE103 T3 15A L250V FUSE104 T3 15A L250V PFC CIRCUIT RECTIFICATION CIRCUIT SWITCHING POWER SUPPLY CIRCUIT COMMUNICATION CIRCUIT RECTIFICATION CIRCUIT FUSE102 T3 15A L250V FU...

Page 37: ...TEMP SENSOR THERMISTOR PIPING TEMP SENSOR THERMISTOR COMPRESSOR TEMP SENSOR THERMISTOR CN HOT WHT 1 3 ELECTRO MAGNETIC COIL 4 WAY VALVE REMARKS BLU BLUE BLK BLACK WHT WHITE RED RED YLW YELLOW GRY GRAY...

Page 38: ...ING TEMP SENSOR THERMISTOR COMPRESSOR TEMP SENSOR THERMISTOR CN HOT WHT 1 3 ELECTRO MAGNETIC COIL 4 WAY VALVE ELECTRO MAGNETIC COIL EXPANSION VALVE REMARKS BLU BLUE BLK BLACK WHT WHITE RED RED YLW YEL...

Page 39: ...R SUPPLY CIRCUIT ELECTRONIC CONTROLLER MAIN PFC CIRCUIT Q10 1 1 1 3 3 1 1 6 4 4 7 P N U W V FUSE3 25A 250V CN COM YELLOW CN COM YELLOW CN BLK BLACK AC BLK BLACK AC WHT WHITE FUSE2 T3 15A L250V FUSE1 T...

Page 40: ...UTO X GND 13V 5V ECO ELECTRONIC CONTROLLER RECEIVER CN RCV WHT 1 4 R209 47 R214 1 0k 1 R213 JP204 GND A GND A GND IC201 GP1UM262R GND GND GND A 1 4 5 Vout Vcc 2 3 KB C202 0 01u 16V KRE C201 47u 6 3V 5...

Page 41: ...resistance 1 2 Air intake 15K 5 at 25 C 3 4 Pipe Temperature Sensor 1 20K 5 at 25 C 5 6 Pipe Temperature Sensor 2 20K 5 at 25 C JP1 Short Auto restart enabled default Open Auto restart disabled CN DI...

Page 42: ...ELECTRO MAGNETIC COIL EXPANSION VALVE CN STM WHT 1 6 RED BLU YLW U RED V BLU W YLW COMPRESSOR D602 A K G2 C401 5V R245 C222 G5 G5 5V G8 R209 4 99k 1 5V G8 R206 R205 C205 G6 R208 R207 C204 G6 14V G4A C...

Page 43: ...1 1 1 3 3 RED BLK WHT WHT WHT YLW ORG RED BRW DRM C 3 2 1 TERMINAL BOARD SOUND PROOF BOARD TO DRED 4 7 EXPANSION VALVE 10 7 6 5 4 3 2 1 6 5 4 3 2 1 11 12 13 14 15 16 CN STM M G4 G4 C174 13V IC4 5V R1...

Page 44: ...ulse 2 5Vdc 3 GND CN MTR2 Measure winding resistance voltage 1 W 3 U 5 V 80 ohm 15Vdc 80 ohm 15Vdc 80 ohm 15Vdc CN TH1 Measure resistance 1 2 1 2 Outdoor air intake sensor 15K 5 at 25 C 3 4 Pipe temp...

Page 45: ...RY GRY ELECTRONIC CONTROLLER CN OPT WHT 1 BLK GRN GRN AC_GND NOISE FILTER CIRCUIT CN V1 WHT CN PWR WHT CN DEMAND WHT CN DEMAND WHT 2 2 1 1 1 1 3 3 RED BLK WHT WHT WHT YLW ORG RED BRW DRM C 3 2 1 TERMI...

Page 46: ...2 Measure winding resistance voltage 1 W 3 U 5 V 80 ohm 15Vdc 80 ohm 15Vdc 80 ohm 15Vdc CN TH1 Measure resistance 1 2 Outdoor air intake sensor 15K 5 at 25 C 3 4 Pipe temp sensor 4 96K 5 at 25 C CN TA...

Page 47: ...50V CN COM YELLOW CN COM YELLOW CN BLK BLACK AC BLK BLACK AC WHT WHITE FUSE2 T3 15A L250V FUSE1 T2 5A L250V RED U BLUE V YELLOW W RED RED BLU BLK WHT BLU YLW YLW RED COMPRESSOR FAN MOTOR OUTDOOR AIR T...

Page 48: ...K 5 at 25 C Comp temp sensor 50K 5 at 25 C 1 5K at 20 C CN TH1 Measure resistance 1 2 3 4 CN TANK Measure resistance 1 3 CN HOT Measure resistance of v coil CN HOT 1 3 46 13Vdc CN EV Measure resistanc...

Page 49: ...Circuit Board 11 1 Indoor Unit 11 1 1 Main Printed Circuit Board HAJEM A CN NANO CN TH CN DISP CN RCV CN RMT CN CNT RY PWR G301 AC303 CN FM AC306 CN STM3 CN STM2 CN STM1 JP1 Random Auto Restart Enable...

Page 50: ...50 11 1 2 Indicator Printed Circuit Board CS Z20 25 35 42VKR LED201 LED203 LED204 LED202 LED205 CN DISP 11 1 3 Receiver Printed Circuit Board CS Z20 25 35 42VKR CN RCV...

Page 51: ...51 11 1 4 Indicator and Receiver Printed Circuit Board CS Z50 60 71 80VKR CN DISP LED205 LED203 LED201 LED204 LED202 11 1 5 High Voltage Power Supply Printed Circuit Board 11 1 5 1 nanoeTM X CN1 CN2...

Page 52: ...11 2 Outdoor Unit 11 2 1 Main Printed Circuit Board 11 2 1 1 CU Z20VKR POWER TRANSISTOR IPM CN V1 AC WHT FG1 AC BLK CURRENT TRANSFORMER CT FG2 DATA CN MTR2 CN MTR1 CN TH CN HOT CN TANK CN STM CN DEMA...

Page 53: ...53 11 2 1 2 CU Z25VKR CU Z35VKR POWER TRANSISTOR IPM CN V1 AC WHT FG1 AC BLK CURRENT TRANSFORMER CT FG2 DATA CN MTR2 CN MTR1 CN TH1 CN HOT CN TANK CN STM CN DEMAND...

Page 54: ...54 11 2 1 3 CU Z42VKR CU Z50VKR CU Z60VKR CU Z71VKR POWER TRANSISTOR IPM CURRENT TRANSFORMER CT CN DEMAND CN TH1 CN MTR1 CN TANK CN HOT CN MTR2 CN V1 CN STM AC BLK DATA AC WHT FG1 FG2...

Page 55: ...55 11 2 1 4 CU Z80VKR CN HOT CN TANK CN TH1 CN EV CN FM AC BLK AC WHT CN DEMAND CN V1 CN COM CURRENT TRANSFORMER CT POWER TRANSISTOR IPM...

Page 56: ...Demand Control Printed Circuit Board 11 2 2 1 CU Z20VKR CU Z25VKR CU Z35VKR CU Z42VKR CU Z50VKR CU Z60VKR CU Z71VKR CN OPT AC_GND CN PWR CN DEMAND 11 2 2 2 CU Z80VKR CN OPT CN PWR CN DEMAND CN COM CN...

Page 57: ...est To carry out the drainage test remove the air filters and pour water into the heat exchanger Liquid side piping Piping direction Attention not to bend up drain hose Right Right Rear Right bottom L...

Page 58: ...1 at right and left of the wall The distance from installation plate edge to ceiling should more than 2 From installation plate center to unit s left side is 3 From installation plate center to unit s...

Page 59: ...5 mm from the wall CAUTION When the wall is hollow please be sure to use the sleeve for tube assembly to prevent dangers caused by mice biting the connection cable 4 Finish by sealing the sleeve with...

Page 60: ...n indoor outdoor unit installation Insulate and finish the piping Step 7 Secure the Indoor Unit Step 8 Install the Indoor Unit Step 5 Right Rear piping How to keep the cover In case of the cover is cu...

Page 61: ...on cable More than 950 mm For the right piping follow the same procedure Replace the drain hose 3 4 1 75HP or more than 1150 mm 2 0 3 0HP More than 950 mm 3 4 1 75HP or more than 1150 mm 2 0 3 0HP 72...

Page 62: ...complete wire without joining Use approved socket and plug with earth pin Wire connection in this area must follow to national wiring rules OR OR Do not joint wires Wire stripping No loose strand whe...

Page 63: ...connecting to units to avoid leaking Seal sufficiently the flare nut both gas and liquid sides with neutral cure Alkoxy type ammonia free silicone sealant and insulation material to avoid the gas lea...

Page 64: ...he centre hose and connect the center hose to cylinder of any applicable inert gas as test gas 6 Charge test gas into the system and wait until the pressure within the system to reach min 1 04MPa 10 4...

Page 65: ...wiring or otherwise is too short Allowable connection cable length of each indoor unit shall be 30 m or less Terminal Board Indoor unit Indoor outdoor Connection cable Holder Earth wire longer than o...

Page 66: ...lation 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 pip...

Page 67: ...intake temperature and the discharge is more than 8 C during Cooling operation or more than 14 C during Heating operation Discharge air 12 3 8 Check the Drainage Open front panel and remove air filter...

Page 68: ...e user is defective it will cause electrical shock or fire 4 Install according to this installation instructions strictly If installation is defective it will cause electrical shock or fire 5 Use the...

Page 69: ...Installing the green wire to terminal board complete 12 4 3 Selecting the Installation Location Remote controller lower case 30 mm or more 30 mm or more 30 mm or more 120 mm or more Upper case Lower...

Page 70: ...ay be purchased separately Medium sized square outlet box obtain locally Part No DS3744 Panasonic Co Ltd or equivalent 2 Secure the remote controller lower case to the outlet box with the two accessor...

Page 71: ...remote controller cable can be either via top left or right side 4 Use nipper to cut a notch at the upper case Select the intended feeding out position 5 Route the remote controller cable 2 inside th...

Page 72: ...with screws 6 Fasten the remote controller cable holder to control board with screw 7 5 Install back terminal board cover complete Be careful not to clamp the cable between terminal board cover and co...

Page 73: ...n 2010 the regulations of American Society of Heating Refrigerating and Air Conditioning Engineers in the United States ANSI ASHRAE34 was issued adopting the grades for refrigerants which are difficul...

Page 74: ...of R410A it is necessary to do installation and service using high pressure tools and components Table 2 Saturated vapor pressure comparison table Unit MPa Temperature Refrigerant R32 R410A R22 20 0...

Page 75: ...tools such as screw drivers metal saws electric drills long nose pliers hole core drills 70 or 65 linen tape levels temperature gauges clamp meters electric knives nippers pipe cutters reamers or scra...

Page 76: ...sizes R32 common R410A R22 Port sizes 1 2 UNF20 7 16 UNF20 5 Charging hoses The pressure resistance of charge hoses is increased At the same time the material is changed to HFC resistant and the size...

Page 77: ...me time the digital scale for refrigerant charging is strengthened by receiving the weight of the refrigerant cylinders with four pillars at the corners The connection ports of charging hoses have two...

Page 78: ...r each HCF type can be used Knowledge for the common usage of tools for R410A R32 R410A and R32 machines use different compressor oils If unregulated compressor oil gets mixed into it may cause damage...

Page 79: ...ention of impurity Leakage checking Insertion of refrigerant Dismantling indoor outdoor units Repairing by brazing Evacuation Air purging new installation and relocation for at or more than 15 minutes...

Page 80: ...of moisture and dirt do not get into the pipes and make sure of no refrigerant leakage The procedure of flaring and precautions a Cutting of pipes use pipe cutter and cut the pipe slowly not to de sha...

Page 81: ...d leave it for 1 2 minutes Then remove the connection side of the charging hose of vacuum pump adopter after checking the needle of manifold gauge does not turn back 4 Open the stem of 2 way valve to...

Page 82: ...y loosen the charging hose in discharging side of recovery device and perform air purge the recovery cylinder needs slight inside pressure 7 Insert electric plug of recovery device into electrical out...

Page 83: ...ach and tighten the caps of two way and three way valves with torque wrench 6 Remove the connecting pipes liquid side and gas side b Removal of indoor and outdoor units 1 Remove the connecting pipes a...

Page 84: ...res below 6 Remove the charging hose red of the manifold gauge from the vacuum pump adopter 7 After adjusting the digital scale to zero open the cylinder valve and the valve Lo of the manifold gauge a...

Page 85: ...ide check and make sure no refrigerant is contained in the air be careful with vaporized refrigerant Furthermore protect the compressor terminal with metal plates and heat but use wet clothes to cool...

Page 86: ...m the provision of gas 1 Slightly open the propane valve of the torch and make sure the gas comes out from the torch crater and then close the propane valve 2 Slightly open the oxygen valve of the tor...

Page 87: ...flame Blue color Oxidizing Flame Oxygen is more compared to the neutral flame Although the flame size is small this has the highest flame heat However due to the excessive oxygen contained in the fla...

Page 88: ...esistance in stainless steel based brazing suitable for brazing tungsten carbide aluminum bronze and copper BCuP BCuP 2 remain 6 8 7 5 approx 710 approx 785 690 815 21 24 5 Cu Good liquidity suitable...

Page 89: ...n Further by bending the brazing portion of dryer side of the capillary tube at 15 mm from the tube top to the angle of about 120 you can prevent the damage of dryer inside and the clogging of brazing...

Page 90: ...capillary tube and dryer etc caution has to be taken to apply the flame to the dryer side thick pipe side in order to prevent burn out by the heat 4 When brazing the compressor connection pipes suctio...

Page 91: ...ean obstructing heat suction 3 Is the setting temperature on the remote controller correct is the setting temperature set at lower higher than the room temperature 13 8 2 Understanding and verificatio...

Page 92: ...re Excess insertion of refrigerant Clogged capillary expansion valve malfunction Heat releasing obstruction Clog by moisture Dirty condenser attachment of impurity Lack of refrigerant gas Compressor m...

Page 93: ...continuously whenever the electrical power is supplied to the unit Remote Control Setting Temperature 16 0 C 30 0 C Setting Temperature Limit Checking Min 16 0 C Max 33 0 C Auto Operation Mode Shiftin...

Page 94: ...wn time of the room and comfort feel by thermal shift and fan speed control Thermal control o The internal setting temperature will shift 1 0 C lower than remote control setting temperature for maximu...

Page 95: ...indoor fan speed will be fixed When thermostat off the fan stop periodically Heating According to indoor pipe temperature automatic heating fan speed is determined as follows RPM Increased RPM Maintai...

Page 96: ...ter Vane Angle 1 2 3 4 5 1 2 3 4 5 Cooling Auto 140 90 47 74 Manual 140 135 120 105 90 47 58 64 69 74 Soft Dry Auto 140 90 47 74 Manual 140 135 120 105 90 47 58 64 69 74 Heating Auto with indoor heat...

Page 97: ...s within 5 degree 14 4 2 Horizontal Airflow Automatic horizontal airflow direction can be set using remote control the vane swings left and right within the angles as stated below For heating mode ope...

Page 98: ...vates Mild Dry button is pressed ECO button is pressed iAUTO X button is pressed FAN SPEED button is pressed When quiet operation is stopped operation is shifted to normal operation with previous sett...

Page 99: ...t turned OFF Mild Dry Cooling button is pressed again or when the operation mode changed from Cooling to other mode ECO iAUTO X Powerful Quiet and Mild Dry Cooling mode cannot function at the same tim...

Page 100: ...anoeTM X operation stop condition o When OFF ON button is pressed to stop the operation o When nanoeTM X button is pressed o When OFF Timer activates nanoeTM X operation pause condition o When indoor...

Page 101: ...ction after abnormal detection condition fulfilled Disconnection counters 1 nanoeTM X power OFF for 5 minutes and then restart However according to action mode and disconnection counter below will be...

Page 102: ...L QUIET button is pressed 3 Operation OFF 4 Received Economy signal from remote control again 5 Received either Powerful or Quiet operation signal from remote control 14 14 HA Terminal HAJEM A Enable...

Page 103: ...2 Operate at 50 of rated input power o DRM3 Operate at 75 of rated input power During DRM the Power Indicator blinks 3 seconds ON and 0 5 seconds OFF to indicate the compressor cut off status 14 16 Pu...

Page 104: ...12 58 12 67 12 18 Heating X 4 33 5 52 6 34 10 32 11 50 12 58 14 57 14 99 Y 15 03 14 66 14 66 19 01 19 01 19 01 19 01 19 01 The first 30 minutes of cooling operation A will be applied 39 0 C 38 0 C 43...

Page 105: ...d 2 85A Cooling 2 85A and 3 57A Heating Z71 80VK o During Cooling and Soft Dry operations Indoor suction temperature indoor piping temperature is below 4 0 C o During Heating operations Indoor piping...

Page 106: ...tes after the indoor heat exchanger is higher than 5 0 C At the same time indoor fan speed will be higher than during its normal operation If indoor heat exchanger temperature is higher than 5 0 C for...

Page 107: ...essor OFF The indoor unit fan stops for 90 seconds and then blows at minimum airflow for 20 seconds 15 3 Protection Control for Heating Operation 15 3 1 Intake Air Temperature Control Compressor will...

Page 108: ...perature Compressor Oil Return Control In heating operation if the outdoor temperature falls below 10 0 C Z20 35VK 8 0 C Z42 80VK when compressor starts the compressor frequency will be regulated up t...

Page 109: ...st Run Operation Forced Heating Operation Main unit always continue Test Run forced cooling operation Beep Beep x 2 Press AC RESET then any key at remote control Press AC RESET then any key at remote...

Page 110: ...perature for iAUTO X COOL DRY mode o Press Timer Set button to confirm low limit selection o Press TEMP increment or decrement button to choose No 4 o Press Timer decrement or increment button to sele...

Page 111: ...If any 2 Cannot enter this special setting mode under the following conditions 1 Operation ON 2 Under Real ON OFF time setting mode 3 To enter zone 1 area Enter Zone1 range 1 49 Normal display mode 4...

Page 112: ...heck None No display 54 Odor cut control selection Enable 01 Disable 00 00 01 55 Frequency tolerance selection 3Hz 03 7Hz 07 03 07 56 Fixed fan speed selection during heat mode compressor OFF Enable 0...

Page 113: ...nting heat radiation Measuring electric current during operation Measuring gas side pressure Excessive amount of refrigerant Inefficient compressor Insufficient refrigerant Insufficient refrigerant In...

Page 114: ...Electric current during operation Low Pressure High Pressure Electric current during operation Insufficient refrigerant gas leakage Clogged capillary tube or Strainer Short circuit in the indoor unit...

Page 115: ...y Memorized Error Protective Operation status 1 Turn power on 2 Press the CHECK button on the remote controller continuously for 5 seconds 3 will be displayed on the remote controller display Note Dis...

Page 116: ...rmality Port is ON for 10s during ion device off Ion device PCB H27 Outdoor air temperature sensor abnormality Continuous for 5s Outdoor air temperature sensor open or short circuit Outdoor air temper...

Page 117: ...ormality 4 times happen within 30 minutes 4 way valve switching abnormal 4 way valve Lead wire and connector F17 Indoor standby units freezing abnormality 3 times happen within 40 minutes Wrong wiring...

Page 118: ...240V AC power supply abnormal fluctuation Defect in communication circuitry Replace the PCB of outdoor unit PCB Improper connection at terminals Check indoor outdoor connecting cable indoor outdoor Im...

Page 119: ...the indoor and outdoor units Troubleshooting Check the indoor and outdoor unit connection wires Check indoor and outdoor units model number Is indoor unit and outdoor unit model numbers matched Check...

Page 120: ...akdown always switch off the power before remove and connect the component Connector poor contact Correct the connection Defect in indoor unit PCB Replace the indoor unit PCB Defect in indoor intake a...

Page 121: ...Correct the connection Defect in outdoor compressor temperature sensor Replace the outdoor compressor temperature sensor Defect in outdoor unit PCB Replace the outdoor unit PCB Turn off the power Che...

Page 122: ...the power before remove and connect the component When abnormality indication starts again Check for gas leaking source Repair or replace defected part s Capillary tube expansion valve blockage Replac...

Page 123: ...hand When abnormality indication starts again Replace fan motor Does fan rotate smoothly Turn power supply on and operate fan Does it rotate Check the rotation feedback output from fan motor Operate...

Page 124: ...utdoor unit PCB Replace the outdoor unit PCB Defect in outdoor intake air temperature sensor Replace the outdoor intake air temperature sensor NO NO YES YES Check the connector connection Plug out con...

Page 125: ...utdoor unit PCB Replace the outdoor unit PCB Defect in outdoor intake air temperature sensor Replace the outdoor intake air temperature sensor NO NO YES YES Check the connector connection Plug out con...

Page 126: ...hen abnormality indication starts again For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Turn off the power Check the connector...

Page 127: ...fety reason and to prevent component breakdown always switch off the power before remove and connect the component No No YES YES Check the outdoor heat exchanger temperature sensor Plug out connector...

Page 128: ...ce of the outdoor discharge pipe temperature sensor matches the value specified in its characteristic chart Is the connector connection normal YES YES Check the outdoor discharge pipe temperature sens...

Page 129: ...ve Troubleshooting When abnormality indication starts again For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Check indoor and ou...

Page 130: ...outdoor PCB Does it rotate Is the resistance normal Use an inverter check to check on the power transistor on board Connect it to PCB s CN MRT2 port Turn power ON and run the unit Do all 6 LED light...

Page 131: ...rts again Replace fan motor Does fan rotate smoothly Turn power supply on and operate fan Does it rotate Check the rotation feedback output from fan motor Operate the fan motor is the rotation feedbac...

Page 132: ...aracteristic chart Check the indoor unit intake air filter When abnormality indication starts again For safety reason and to prevent component breakdown always switch off the power before remove and c...

Page 133: ...power before remove and connect the component Is there any short circuit YES YES YES YES YES YES YES NO NO Check the indoor unit air filter Is the air filter dirty Is the indoor unit heat exchanger d...

Page 134: ...ector CN TH from the indoor unit PCB Measure the resisitance of the indoor heat exchanger temperature thermistor Defect in indoor pipe temperature thermistor Replace the indoor pipe temperature thermi...

Page 135: ...bnormality by measuring DC voltage between DCP and DCN at the capacitor PCB Is the DC voltage between DCP and DCN normal Check the reactor impedance Is the impedence of the reactor low Is the DC volta...

Page 136: ...hen F91 indication happens For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Open 3 way valve NO closed NO gas amount is OK Check...

Page 137: ...or connection at outdoor PCB and compressor terminal NO From the disconnected harnesses U V and W correct them to the inverter checker Turn ON the power and operate the system Check the inverter check...

Page 138: ...n Is the outdoor fan motor operating Check the outdoor unit installation condition during cooling or soft dry operation Is the measured resistance of the outdoor heat exchanger thermistor matches the...

Page 139: ...M overheats due to defective of outdoor fan motor IPM overheats due to defective of internal circuitry of IPM IPM overheats due to defective IPM temperature sensor Multi Models Only o Compressor OL co...

Page 140: ...before remove and connect the component Replace the compressor tank temperature sensor Repair the pipe flare or union nuts Reclaim and recharge refrigerant Open the 2 3 way valve Procedure complete Ch...

Page 141: ...hooting For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Replace the outdoor unit PCB Repair the pipe flare or union nuts Reclai...

Page 142: ...ant Replace the outdoor unit PCB Compressor defective due to mechanical locked Replace compressor Compressor defective due to winding shorted Replace compressor Amplification IC defect Diode defect De...

Page 143: ...an Motor Removal Procedures 18 1 1 1 To Remove Front Grille 1 Remove 2 caps and 2 screws at the bottom of front grille 2 Remove 1 screw at the middle of front grille 3 Hold both sides of the front gri...

Page 144: ...rom the electronic controller Then pull out the electronic controller gently 6 Detach CN DISP and CN RCV connectors from indicator complete 5 Detach the terminal wire Black terminal wire Red and earth...

Page 145: ...it HVU unit Figure 5 12 Then pull the discharge grille downward gently to dismantle it 11 Pull out and remove the drain hose from the discharge grille Figure 6 18 1 1 5 To Remove Control Board 13 Remo...

Page 146: ...Remove Cross Flow Fan and Indoor Fan Motor 14 Remove the screw that holding the cross flow fan and fan motor axis Figure 8 16 Remove the bearing by pulling it gently 15 Remove the screw from the evap...

Page 147: ...tor Cross flow fan 19 Fan motor can be removed after the removal of the cross flow fan Evaporator Reminder To reinstall the fan motor adjust the fan motor connector to 90 towards you before fixing con...

Page 148: ...e the Front Grille Do not directly fix the front grille complete to avoid hitting the Receiver PCB CAUTION Receiver PCB Figure 12 20 Gently assemble the right side of the front grille first then fix t...

Page 149: ...Assemble the Intake Grille 21 Align the intake grille hooks into the slot 22 Place in the hook to the slot 23 Then slightly bend the intake grille and push in the hooks into the slot Hook Intake Grill...

Page 150: ...cedures 18 2 1 1 To Remove Front Grille 1 Remove 3 caps and 3 screws at the bottom of front grille 2 Remove 1 screw at the middle of front grille 3 Hold both sides of the front grille and gently remov...

Page 151: ...he electronic controller Then pull out the electronic controller gently 6 Detach CN DISP connectors from indicator complete 5 Detach the terminal wire Black terminal wire Red and earth wire screws 7 R...

Page 152: ...it HVU unit Figure 5 12 Then pull the discharge grille downward gently to dismantle it 11 Pull out and remove the drain hose from the discharge grille Figure 6 18 2 1 5 To Remove Control Board 13 Remo...

Page 153: ...Remove Cross Flow Fan and Indoor Fan Motor 14 Remove the screw that holding the cross flow fan and fan motor axis Figure 8 16 Remove the bearing by pulling it gently 15 Remove the screw from the evap...

Page 154: ...tor Cross flow fan 19 Fan motor can be removed after the removal of the cross flow fan Evaporator Reminder To reinstall the fan motor adjust the fan motor connector to 90 towards you before fixing con...

Page 155: ...e the Front Grille Do not directly fix the front grille complete to avoid hitting the Receiver PCB CAUTION Receiver PCB Figure 12 20 Gently assemble the right side of the front grille first then fix t...

Page 156: ...Assemble the Intake Grille 21 Align the intake grille hooks into the slot 22 Place in the hook to the slot 23 Then slightly bend the intake grille and push in the hooks into the slot Hook Intake Grill...

Page 157: ...of the Terminal Board Cover 4 Remove the Top Cover of the Control Board by 4 hooks Hooks Top Cover Hooks Terminal Board Cover Screw Control Board Fig 3 5 Remove the Control Board as follows Control Bo...

Page 158: ...screw of the Terminal Board Cover 4 Remove the Top Cover of the Electronic Controller by 4 hooks Hooks Screw Terminal Board Cover Hooks Top Cover Fig 3 5 Remove 2 screws for the plate of Terminal Boar...

Page 159: ...he 4 screws of the Top Panel Fig 1 2 Remove the 10 screws of the Front Panel Fig 2 3 Remove the Top Cover of the Electronic Controller Fig 3 4 Remove the Control Board Fig 4 5 Remove the 8 screws of t...

Page 160: ...340 1589 351 29 16 2134 2133 164 2382 2382 242 2342 2342 253 2251 2251 290 2159 2159 296 2033 2033 358 19 2582 2562 162 2555 2555 237 2483 2483 238 2417 2417 283 2332 2332 297 2168 2168 354 22 2805 20...

Page 161: ...9 3060 197 3116 3062 289 3028 3004 290 2947 2947 345 2843 2843 363 2644 2644 432 22 3421 2484 189 3355 2454 290 3279 2415 287 3165 2375 341 3010 2317 352 2836 2231 426 32 16 3093 3093 202 3032 3032 28...

Page 162: ...4241 315 4363 4243 463 4239 4162 465 4126 4107 553 3981 3981 580 3702 3702 691 22 4790 3442 303 4697 3401 463 4591 3347 459 4431 3291 546 4215 3210 564 3971 3091 682 32 16 4330 4330 323 4245 4245 462...

Page 163: ...9 5087 4110 622 4951 4055 739 4777 3986 776 4442 3791 924 22 5748 3399 405 5636 3358 620 5509 3305 614 5317 3250 730 5057 3170 754 4765 3052 913 32 16 5196 5009 432 5094 4911 617 4981 4802 620 4808 46...

Page 164: ...3 6055 5882 656 5895 5804 781 5687 5687 820 5288 5288 976 22 6842 4864 427 6710 4806 654 6558 4730 648 6330 4651 771 6021 4537 797 5673 4369 964 32 16 6186 6186 456 6065 6065 652 5930 5930 654 5724 57...

Page 165: ...6516 914 7267 6391 918 7073 6306 1091 6824 6198 1146 6346 5896 1365 22 8211 5285 598 8052 5222 915 7870 5140 906 7596 5054 1078 7225 4930 1114 6807 4747 1347 32 16 7423 7423 637 7278 7278 912 7116 71...

Page 166: ...8850 7341 1139 8599 7200 1144 8370 7104 1361 8075 6982 1429 7509 6642 1701 22 9716 5954 745 9528 5883 1141 9313 5790 1130 8989 5693 1344 8549 5554 1389 8055 5347 1680 32 16 8784 8775 795 8612 8603 11...

Page 167: ...1 7499 1603 9099 7371 1683 8461 7011 2004 22 10948 6285 877 10735 6210 1344 10493 6112 1331 10128 6010 1582 9633 5863 1636 9076 5644 1979 32 16 9897 9263 936 9704 9082 1339 9488 8880 1343 9158 8571 15...

Page 168: ...C IP TC IP TC IP 24 1798 684 2907 943 3030 897 3080 879 3130 861 3671 909 4016 941 4275 937 4628 908 20 1801 647 3193 937 3210 906 3216 894 3222 881 3869 916 4300 940 4447 937 5158 908 16 1697 613 329...

Page 169: ...4 2094 7195 2103 7505 2109 7719 2099 8327 2015 20 4714 1964 6150 2085 6608 2084 6792 2084 6975 2084 7590 2100 8000 2110 8351 2099 9008 2015 16 5093 1859 6360 2081 6979 1908 7232 1839 7488 1770 7745 19...

Page 170: ...60 267 35 1 152 167 084 46 1 337 193 916 5 16 25 35 46 Outdoor Temperature C Current A 14 800 15 380 16 280 Outdoor Temperature C Outdoor Temperature C Indoor Discharge Air Temperature C 14 250 Lo Pre...

Page 171: ...ndoor Discharge Air Temperature C 13 790 0 500 1 000 1 500 2 000 2 500 3 000 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Current A Outdoor Temperature 230V 240V 0 900 1 000 1 100 1...

Page 172: ...e C Current A 13 040 13 550 17 210 1 500 2 000 2 500 3 000 3 500 4 000 4 500 5 000 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Current A Outdoor Temperature 230V 240V 0 800 0 900 1...

Page 173: ...0 3 000 3 500 4 000 4 500 5 000 5 500 6 000 6 500 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Current A Outdoor Temperature 230V 240V 0 820 0 840 0 860 0 880 0 900 0 920 0 940 0 960...

Page 174: ...C Current A 14 640 15 010 16 760 2 000 3 000 4 000 5 000 6 000 7 000 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Current A Outdoor Temperature 230V 240V 0 900 0 950 1 000 1 050 1 1...

Page 175: ...r Temperature C 12 130 Lo Pressure MPa 2 000 3 000 4 000 5 000 6 000 7 000 8 000 9 000 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Current A Outdoor Temperature 230V 240V 0 800 0 90...

Page 176: ...Temperature C 12 000 Lo Pressure MPa Lo Pressure Psi Outdoor Temperature C Current A 12 380 12 740 15 870 2 000 4 000 6 000 8 000 10 000 12 000 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42...

Page 177: ...11 110 Lo Pressure MPa Lo Pressure Psi Outdoor Temperature C Current A 11 470 11 800 14 690 4 000 6 000 8 000 10 000 12 000 14 000 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 Curren...

Page 178: ...Temperature C Hi Pressure MPa Hi Pressure Psi 31 360 33 720 41 980 Outdoor Temperature C Indoor Discharge Air Temperature C 24 720 29 880 1 800 2 000 2 200 2 400 2 600 2 800 3 000 3 200 16 14 12 10 8...

Page 179: ...Psi 32 030 2 000 2 200 2 400 2 600 2 800 3 000 3 200 3 400 3 600 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 Current A Outdoor Temperature 230V 240V 1 600 1 800 2 000 2 200 2 400 2 600 2 800...

Page 180: ...3 700 3 900 4 100 4 300 4 500 4 700 4 900 5 100 5 300 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 Current A Outdoor Temperature 230V 240V 1 700 1 900 2 100 2 300 2 500 2 700 2 900 3 100 3 30...

Page 181: ...4 500 5 000 5 500 6 000 6 500 7 000 7 500 8 000 8 500 9 000 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 Current A Outdoor Temperature 230V 240V 2 000 2 200 2 400 2 600 2 800 3 000 3 200 3 4...

Page 182: ...ure Psi 33 230 4 000 4 500 5 000 5 500 6 000 6 500 7 000 7 500 8 000 8 500 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 Current A Outdoor Temperature 230V 240V 1 600 1 800 2 000 2 200 2 400 2...

Page 183: ...Pressure Psi 34 970 5 000 6 000 7 000 8 000 9 000 10 000 11 000 12 000 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 Current A Outdoor Temperature 230V 240V 1 800 2 000 2 200 2 400 2 600 2 80...

Page 184: ...e Psi 36 150 7 000 8 000 9 000 10 000 11 000 12 000 13 000 14 000 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 Current A Outdoor Temperature 230V 240V 1 800 2 000 2 200 2 400 2 600 2 800 3 00...

Page 185: ...e C 32 330 34 380 Outdoor Temperature C Current A Outdoor Temperature C Hi Pressure MPa Hi Pressure Psi 38 420 8 000 9 000 10 000 11 000 12 000 13 000 14 000 15 000 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12...

Page 186: ...0 88 0 90 0 92 0 94 0 96 0 98 1 00 1 02 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Cooling Capacity 3 1 0119 5 1 0000 7 0 9792 10 0 9550 20 0 9085 Heating Capacity Correction Factor Pipe Len...

Page 187: ...6 18 20 22 24 26 28 30 32 Heating Capacity Correction Factor Pipe Length m 0 92 0 93 0 94 0 95 0 96 0 97 0 98 0 99 1 00 1 01 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 Note The graphs show the factor...

Page 188: ...A A A A 3 2 7 4 5 47 27 10 49 46 34 38 11 35 26 41 40 20 21 43 1 19 17 28 13 18 42 45 44 60 61 63 62 64 12 31 32 33 15 16 29 30 36 39 48 CWH55025J CWH55051J 9 8 45 Note The above exploded view is for...

Page 189: ...VERTICAL VANE 8 CWE241457 30 CONNECTING BAR 1 CWE261314 31 AIR SWING MOTOR VERTICAL VANE 1 ACXA98K00020 O 32 AIR SWING MOTOR HORIZONTAL VANE BIG 1 ACXA98 01960 O 33 AIR SWING MOTOR HORIZONTAL VANE SM...

Page 190: ...1 ACXH62 00040 29 VERTICAL VANE 8 CWE241457 30 CONNECTING BAR 1 CWE261314 31 AIR SWING MOTOR VERTICAL VANE 1 ACXA98K00020 O 32 AIR SWING MOTOR HORIZONTAL VANE BIG 1 ACXA98 01960 O 33 AIR SWING MOTOR...

Page 191: ...34 38 11 35 26 41 40 43 1 19 28 13 42 45 44 12 31 32 33 36 39 48 CWH55025J CWH55051J 9 8 45 A 49 30 29 30A 60 61 63 62 64 17 15 20 21 Note The above exploded view is for the purpose of parts disassem...

Page 192: ...27 BACK COVER PIPING PIECE 1 ACXD93 10180 28 FULCRUM 2 ACXH62 00080 29 VERTICAL VANE 11 ACXE24 00400 30 CONNECTING BAR L 1 ACXE26 00190 30A CONNECTING BAR R 1 ACXE26 00200 31 AIR SWING MOTOR VERTICAL...

Page 193: ...AG 1 ACXG86 00130 61 SHOCK ABSORBER 1 ACXG70 00850 62 SHOCK ABSORBER 1 ACXG70 00840 63 C C CASE 1 ACXG50 48640 64 MODEL LABEL 2 ACXF85 06310 ACXF85 06320 NOTE All parts are supplied from PAPAMY Malays...

Page 194: ...ACXE20C03840 27 BACK COVER PIPING PIECE 1 ACXD93 10180 28 FULCRUM 2 ACXH62 00080 29 VERTICAL VANE 11 ACXE24 00400 30 CONNECTING BAR L 1 ACXE26 00190 30A CONNECTING BAR R 1 ACXE26 00200 31 AIR SWING MO...

Page 195: ...AG 1 ACXG86 00130 61 SHOCK ABSORBER 1 ACXG70 00850 62 SHOCK ABSORBER 1 ACXG70 00840 63 C C CASE 1 ACXG50 48640 64 MODEL LABEL 2 ACXF85 06330 ACXF85 06460 NOTE All parts are supplied from PAPAMY Malays...

Page 196: ...47 39 19 35 26 28 25 32 30 12 22 6 5 3 8 7 2 31 4 1 41 59 27 37 33 16 14 24 29 36 42 43 40 44 45 I I O I 50 57 58 55 53 54 56 51 48 49 13 18 46 Note The above exploded view is for the purpose of parts...

Page 197: ...01460 CWH171039A 21 NUT TERMINAL COVER 1 ACXH56 00460 CWH7080300J 22 SOUND PROOF BOARD 1 CWH151428 23 SOUND PROOF MATERIAL 1 ACXG30 09020 ACXG30 09370 24 SENSOR CO COMP TEMP 1 CWA50C2894 CWA50C2632 O...

Page 198: ...50 OPERATING INSTRUCTION 1 ACXF55 22380 51 INSTALLATION INSTRUCTION 1 ACXF60 34040 52 SOUND PROOF MATERIAL 1 CWG302994 53 BAG 1 CWG861078 54 BASE BOARD COMPLETE 1 CWG62C1223 55 SHOCK ABSORBER 1 CWG71...

Page 199: ...7 4 42 78 77 76 74 75 79 2 58 68 69 70 66 5 31 40 30 8 25 38 x 2 x 2 20 19 62 14 15 27 28 18 I I 54 52 53 50 72 73 55 80 48 49 43 33 37 51 O I 35 Note The above exploded view is for the purpose of pa...

Page 200: ...50C2185 O 27 V COIL COMPLETE 4 WAY VALVE 1 ACXA43C00250 O 28 V COIL COMPLETE EXP VALVE 1 ACXA43C06110 O 30 SENSOR COMPLETE AIR PIPE TEMP 1 CWA50C3079 31 REACTOR 1 G0C392J00040 O 33 TERMINAL BOARD ASSY...

Page 201: ...TALLATION INSTRUCTION 1 ACXF60 34040 74 BAG 1 CWG861461 75 BASE BOARD COMPLETE 1 CWG62C1131 ACXG62C00940 76 SHOCK ABSORBER 1 CWG713217 77 SHOCK ABSORBER 1 CWG713218 78 C C CASE 1 ACXG50 48910 ACXG50 5...

Page 202: ...4 WAY VALVE 1 ACXA43C00250 O 28 V COIL COMPLETE EXP VALVE 1 ACXA43C06110 O 30 SENSOR COMPLETE AIR PIPE TEMP 1 CWA50C3079 31 REACTOR 1 G0C392J00040 O 33 TERMINAL BOARD ASSY L N 1 2 3 1 CWA28K1110J O 35...

Page 203: ...22380 73 INSTALLATION INSTRUCTION 1 ACXF60 34040 74 BAG 1 CWG861461 75 BASE BOARD COMPLETE 1 ACXG62C00940 76 SHOCK ABSORBER 1 CWG713217 77 SHOCK ABSORBER 1 CWG713218 78 C C CASE 1 ACXG50 50870 79 MODE...

Page 204: ...9 34 49 57 26 25 44 17 24 11 1 4 15 16 5 28 29 6 7 36 3 40 22 35 51 53 52 63 62 61 58 59 60 2 54 33 18 20 54A I I O I 55 56 64 Note The above exploded view is for the purpose of parts disassembly and...

Page 205: ...LIQUID 1 CWB021464 O 27 SOUND PROOF BOARD 1 CWH151197 28 TERMINAL COVER 1 CWH171039A 29 NUT TERMINAL COVER 1 CWH7080300J 32 V COIL COMPLETE 4 WAY VALVE 1 CWA43C2169J O 33 V COIL COMPLETE EXP VALVE 1...

Page 206: ...CWH131332 58 BAG 1 CWG861154 59 BASE BOARD COMPLETE 1 CWG62C1081 60 SHOCK ABSORBER L 1 CWG712880 61 SHOCK ABSORBER R 1 CWG712879 62 C C CASE 1 ACXG50 50880 63 MODEL LABEL 2 ACXF85 05370 64 INDICATION...

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Panasonic CS-Z20VKR, Service Manual

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