Samsung AM080*XV Series Service Manual Download Page 1

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AIR CONDITIONER

CONTENTS

SYSTEM AIR CONDITIONER

OUTDOOR UNIT

AM080/100/120/140/160/180/200/220/240/260

666

AM080/100/120/140/160/180/200/220JXVA

AM140/160/180/200/220/240/260/280/300KXV

666

AM080/100/120/140/160/180/200/220/240/260/280/300MXVA

1. Precautions

2. Product Specifications

3. Disassembly and Reassembly

4. Troubleshooting

5. PCB Diagram and Parts List

6. Wiring Diagram

7. Cycle Diagram

8. Key Options

9. Test Operation

Summary of Contents for AM080*XV Series

Page 1: ...100 120 140 160 180 200 220JXVA66 AM140 160 180 200 220 240 260 280 300KXV666 AM080 100 120 140 160 180 200 220 240 260 280 300MXVA6C 1 Precautions 2 Product Specifications 3 Disassembly and Reassembl...

Page 2: ...eassembly 3 2 3 2 1 AM080 100 120JXVSSS 3 2 3 2 2 AM140FXVAGH AM140JXVSGH 3 13 3 2 3 AM160 180 200 220 240 260SXVSSS AM140JXVASH AM140 160 180 200MXVAFC 3 23 3 2 4 AM140 160KXVGSS AM140 160 180KXVASS...

Page 3: ...sensor error Open Short 4 46 4 3 29 Suction 2 Temperature Sensor Error Open Short 4 47 4 3 30 Measures of other outdoor unit error 4 48 4 3 31 E407 Comp Down due to High Pressure Protection Control 4...

Page 4: ...M080 100 120SXVSSH 7 1 7 2 AM140SXVSGH 7 1 7 3 AM160 180 200 220SXVSSH 7 2 7 4 AM080 100 120SXVSGR 7 2 7 5 AM140SXVSGR 7 3 7 6 AM160 180 200 220SXVSGR 7 3 7 7 AM080 100 120FXWASS 7 4 7 8 AM200FXWASS 7...

Page 5: ...peration 9 1 9 1 Auto Trial Operation 9 1 9 1 1 Auto Trial Operation Synopsis 9 1 9 1 2 Auto Trial Operation functions 9 3 9 1 3 How to troubleshoot of the Undetermined 9 4 9 2 Amount of refrigerant a...

Page 6: ...tic electricity Please wear insulation gloves before performing PCB repair and measurement O Check if the place of installation is at least 2m away from electronic appliances such as TV video players...

Page 7: ...sing a danger to workers O Please remove the oxide produced inside the pipe during the welding with nitrogen gas Using another gas may cause harm to the product or others 1 6 Precautions for Additiona...

Page 8: ...14 160Hz driving 3 generation Vapor Injection Performance maximization of low temperature heating DSI System High Pressure Refrigerant Outlet Medium Pressure Refrigerant Injection Low Pressure Refrige...

Page 9: ...od When natural convection electric heat performance is low and is high load efficiency is fallen Refrigerant cooling system Forced circulation electric heat performance is high and control of thermal...

Page 10: ...tructure Double LayerStructure Invertertechnologyintegration Invertercontrolcircuit composition C Boxvolumemaximumuse Built intypeControllerembodi ment Integratedpowersupply controlunit Pipingservicee...

Page 11: ...wly application Separation for load control Enhanced fixing of load sensor wire FAN PCB Use controller of 3 phase power Prevented phase unbalance Temperature protection of IPM Inverter PCB Compressor...

Page 12: ...Increases capacitor s capacity Applies EMI coil on board Deletes core in wire EMI PCB Develops 50A EMI PBA Increases coil size and fuse capacity Improves EMI characteristic REACTOR Increases current d...

Page 13: ...ing for cooling of inverter PCB Unapplied Cooling of inverter circuit Refrigerant cooling system It is cooling technology of inverter circuit that use refrigerating cycle technology Cooling of inverte...

Page 14: ...Product Specifications Samsung Electronics 2 7 2 1 3 Structure of product Heat Pump AMSSSSXVSSH Series Small size Large size...

Page 15: ...Small size Large size Heat exchanger CONTROL BOX 4 WAY V V Intercooler Accumulator Low Pressure Gas Pipe Oil separator Compressor High Pressure Gas Pipe Liquid pipe Heat exchanger 4 WAY V V Accumulato...

Page 16: ...e of product Power supply for 460V 60Hz 3 AMSSSSXVSSJS Series Small size Large size CONTROL BOX 4 WAY V V Oil separator Heat exchanger Sub Cooler Compressor CONTROL BOX 4 WAY V V Accumulator Compresso...

Page 17: ...eat Pump AMSSSKXS Series AM140 160KXVGSS AM140 160 180KXVASS AM180 200 220KXVGSS AM200 220KXVASS Control Box Compressor Liquid V V Gas V V Subcooler Accumulator 4 WAY V V Heat Exchanger Control Box Co...

Page 18: ...cations Samsung Electronics 2 11 Structure of product Heat Pump AMSSSKXS Series AM240 260 280KXVGSS AM240 260 280 300KXVASS AM080KXVSSS Heat Exchanger Compressor CONTROL BOX 4 WAY V V Subcooler Gas Pi...

Page 19: ...Product Specifications 2 12 Samsung Electronics 2 1 7 Structure of product Cooling only AMSSSMXVAFC Series Small size Large size...

Page 20: ...cifications Samsung Electronics 2 13 2 1 8 Structure of product Cooling only AMSSSMXVAGC Series AM140 160MXVAGC Control Box Control Box Liquid V V Gas V V Subcooler Accumulator Heat Exchanger AM080 10...

Page 21: ...M240 260 280 300MXVAGC Heat Exchanger Compressor CONTROL BOX Subcooler Gas Pipe Liquid Pipe Structure of product Cooling only AMSSSMXVAGC Series cont AM180 200 220MXVAGC Control Box Compressor Liquid...

Page 22: ...itation Max Length m 200 220 200 220 200 220 Max Height m 110 40 110 40 110 40 Cable MainPower Below about20m mm2 4 0 4 0 4 0 Communication mm2 VCTF0 75 1 5 2P VCTF0 75 1 5 2P VCTF0 75 1 5 2P Set Dime...

Page 23: ...Below about20m mm2 4 0 6 0 Communication mm2 VCTF0 75 1 5 2P VCTF0 75 1 5 2P Set Dimension NetWeight DVMSHP kg 235 0 278 0 DVMSHR 214 0 184 0 Shipping Weight DVMSHP kg 254 0 297 0 DVMSHR 260 0 303 0...

Page 24: ...tation Max Length m 200 220 200 220 200 220 Max Height m 110 40 110 40 110 40 Cable MainPower Below about20m mm2 10 0 10 0 10 0 Communication mm2 VCTF0 75 1 5 2P VCTF0 75 1 5 2P VCTF0 75 1 5 2P Set Di...

Page 25: ...0 220 200 220 Max Height m 110 40 110 40 110 40 Cable MainPower Below about20m mm2 4 0 4 0 4 0 Communication mm2 VCTF0 75 1 5 2P VCTF0 75 1 5 2P VCTF0 75 1 5 2P Set Dimension NetWeight DVMSHP kg 190 0...

Page 26: ...Below about20m mm2 4 0 6 0 Communication mm2 VCTF0 75 1 5 2P VCTF0 75 1 5 2P Set Dimension NetWeight DVMSHP kg 235 0 278 0 DVMSHR 214 0 184 0 Shipping Weight DVMSHP kg 254 0 297 0 DVMSHR 260 0 303 0...

Page 27: ...m 200 220 200 220 200 220 Max Height m 110 40 110 40 110 40 Cable MainPower Below about20m mm2 10 0 10 0 10 0 Communication mm2 VCTF0 75 1 5 2P VCTF0 75 1 5 2P VCTF0 75 1 5 2P Set Dimension NetWeight...

Page 28: ...40 0 Cable MainPower Below20m mm2 16 16 Communication mm2 VCTF0 75 1 5 2P VCTF0 75 1 5 2P Set Dimension Net weight kg 360 360 Gross weight kg 370 370 Net dimension WxHxD mm 1 295 x 1 695 x 765 1 295 x...

Page 29: ...0 Max A 18 0 21 1 25 0 25 0 32 0 39 1 22 30 44 5 Power Consumption Cooling kW 5 00 6 85 8 16 10 93 11 98 12 45 14 59 17 35 Heating kW 5 10 6 65 8 03 10 15 11 60 11 90 13 90 16 70 MCA MFA A 22 5 30 29...

Page 30: ...0 Max A 18 0 21 1 25 0 25 0 32 0 39 1 42 5 44 5 Power Consumption Cooling kW 4 59 6 22 7 57 10 55 10 92 11 51 13 05 15 75 Heating kW 4 59 5 89 7 56 9 72 10 75 11 62 13 10 15 86 MCA MFA A 22 5 30 29 9...

Page 31: ...4 5 Power Consumption Cooling kW 4 59 6 22 7 57 10 55 10 92 11 51 13 05 15 75 Heating kW 4 59 5 89 7 56 9 72 10 75 11 62 13 10 15 86 MCA MFA A 22 5 30 29 9 40 31 3 40 31 3 40 40 0 40 48 9 50 52 5 75 5...

Page 32: ...1 4 90 4 89 5 45 4 96 5 68 5 91 5 11 4 90 4 89 5 45 4 96 4 39 Compres sor Type ScrollInverter ScrollInverter ScrollInverter ScrollInverter ScrollInverter ScrollInverter ScrollInverter ScrollInverter S...

Page 33: ...0 23 40 26 80 Max A 18 0 21 1 25 25 0 32 0 39 1 22 30 44 5 Power Consumption Cooling kW 5 00 6 85 8 77 10 93 11 98 12 45 14 59 17 35 Heating kW 5 10 6 65 9 3 10 15 11 60 11 90 13 90 16 70 MCA MFA A 22...

Page 34: ...onsumption Cooling kW 8 89 10 92 10 68 12 50 15 75 16 00 17 33 19 65 4 26 Heating kW 9 62 10 75 10 52 12 75 15 86 15 43 17 06 18 77 4 38 MCA MFA A 25 0 40 32 0 40 39 2 50 42 0 75 44 6 75 55 0 75 60 0...

Page 35: ...r Consumption Cooling kW 10 93 12 10 12 60 14 18 17 35 17 10 18 91 20 68 22 70 Heating kW 10 16 11 61 11 91 13 91 16 70 17 42 18 00 20 18 20 59 MCA MFA A 25 0 40 32 0 40 39 2 50 42 0 75 44 6 75 55 0 7...

Page 36: ...Max A 25 0 32 0 39 2 42 0 44 6 55 0 60 0 67 0 Power Consumption Cooling kW 8 89 10 92 10 68 12 50 15 75 16 00 17 33 19 65 Heating kW 9 62 10 75 10 52 12 75 15 86 15 43 17 06 18 77 MCA MFA A 25 0 40 32...

Page 37: ...r Consumption Cooling kW 10 93 12 10 12 60 14 18 17 35 17 10 18 91 20 68 22 70 Heating kW 10 16 11 61 11 91 13 91 16 70 17 42 18 00 20 18 20 59 MCA MFA A 25 0 40 32 0 40 39 2 50 42 0 60 44 6 60 55 0 6...

Page 38: ...0 Running Current Cooling A 27 40 30 30 33 20 36 40 24 80 27 40 Heating A 27 90 28 90 32 40 33 00 25 30 27 90 Max A 55 0 60 0 67 0 73 0 57 1 63 3 Power Consumption Cooling kW 17 10 18 91 20 68 22 70 1...

Page 39: ...20x2 620x2 620x2 PipingConnections LiquidPipe Type Brazeconnection Brazeconnection Brazeconnection Brazeconnection Brazeconnection Brazeconnection Brazeconnection Brazeconnection Brazeconnection inch...

Page 40: ...tor Output W x n 620 x 2 620 x 2 620 x 2 620 x 2 620 x 2 620 x 2 620 x 2 620 x 2 PipingConnections LiquidPipe Type Braze connection Braze connection Braze connection Braze connection Braze connection...

Page 41: ...or BLDCMotor BLDCMotor BLDCMotor BLDCMotor BLDCMotor Output W x n 620x2 620x2 620x2 620x2 620x2 620x2 620x2 620x2 620x2 PipingConnections LiquidPipe Type Brazeconnection Brazeconnection Brazeconnectio...

Page 42: ...Type inch HeatInsulation Both liquid and gas pipes Both liquid and gas pipes Both liquid and gas pipes Both liquid and gas pipes Both liquid and gas pipes Pipinglength ODU IDU Max Equiv m 200 220 200...

Page 43: ...00 8 00 8 00 8 00 8 00 8 00 8 00 8 00 Pa 78 45 78 45 78 45 78 45 78 45 78 45 78 45 78 45 78 45 78 45 78 45 78 45 Piping Connections Liquid Pipe mm 9 52 9 52 12 70 12 70 12 70 15 88 15 88 15 88 15 88...

Page 44: ...8 00 8 00 8 00 8 00 8 00 8 00 8 00 8 00 Pa 78 45 78 45 78 45 78 45 78 45 78 45 78 45 78 45 78 45 78 45 78 45 78 45 Piping Connections Liquid Pipe mm 9 52 9 52 12 70 12 70 12 70 15 88 15 88 15 88 15 88...

Page 45: ...00 63 00 63 00 75 00 COP NominalCooling1 5 15 5 09 4 65 4 72 4 23 4 73 4 89 NominalHeating2 Compressor Type SSC Scroll x 1 SSC Scroll x 1 SSC Scroll x 1 SSC Scroll x 2 SSC Scroll x 2 SSC Scroll x 2 S...

Page 46: ...52 9 52 12 70 12 70 12 70 15 88 15 88 inch 3 8 3 8 1 2 1 2 1 2 5 8 5 8 Gas Pipe mm 19 05 22 22 28 58 28 58 28 58 28 58 28 58 inch 3 4 7 8 1 1 8 1 1 8 1 1 8 1 1 8 1 1 8 Discharge Gas Pipe mm inch Oil E...

Page 47: ...R410A Fluorinated greenhouse gas GWP 2 088 11 48tCO2e Factory Charging kg 5 50 kg Sound Sound Pressure 57 0 dBA Sound Power 77 0 dBA External Dimension Outdoor Unit NetWeight kg 186 0 kg ShippingWeigh...

Page 48: ...x Length m 200 m 200 m Installation Max Height m 110 m 110 m Field Wiring Power SourceWire Transmission Cable 0 75 1 5 0 75 1 5 Refrigerant Type R410A Fluorinated green house gas GWP 2 088 11 48tCO2e...

Page 49: ...88 mm 15 88 mm 15 88 mm 19 05 mm Liquid Pipe inch 1 2 1 2 5 8 5 8 5 8 5 8 3 4 Gas Pipe mm 28 58 mm 28 58 mm 28 58 mm 28 58 mm 28 58 mm 34 92 mm 34 92 mm Gas Pipe inch 1 1 8 1 1 8 1 1 8 1 1 8 1 1 8 1 3...

Page 50: ...110 m 50 110 40 110 m Field Wiring Power Source Wire Transmission Cable Refrigerant Type R410A Fluorinated green house gas GWP 2 088 R410A Fluorinated green house gas GWP 2 088 Factory Charging kg 14...

Page 51: ...200 220 m 200 220 m Installation Max Height m 50 110 40 110 m 50 110 40 110 m Field Wiring Power Source Wire Transmission Cable 0 75 1 5 0 75 1 5 Refrigerant Type R410A Fluorinated greenhouse gas GWP...

Page 52: ...0 3kWandbelow MXJ YA3100M Over70 3kW 135 2kWandbelow MXJ YA3800M Over135 2kW Distribution header MXJ HA2512M 45 0kWandbelow for4rooms MXJ HA3115M 70 3kWandbelow for8rooms MXJ HA3819M Over70 3kW 135 2k...

Page 53: ...y O For disassembly and assembly DVM PLUS indoor unit please refer to the products with the same structures Only those products that are not specified elsewhere are described here Item Remark SCREW DR...

Page 54: ...Electrical equipment Part 1 Remove 14 screws from the cabinet Use screw driver 2 Remove 4 screws and separate cover control box Use screw driver 3 Power Compressor Valve Motor Sensor connector connect...

Page 55: ...2 screws had fixed in terminal block cover when change power terminal block then communication terminal block remove 5 2 screws had fixed in terminal block after remove 4 screws had fixed to Cabinet...

Page 56: ...ocedure Remark 7 6 screws had fixed on side refrigerant cool ing part outside remove Do not separate Heat Sink pulling Assy Piping Cooling piping compulsorily It can be a cause of parts damage 8 2 scr...

Page 57: ...SuctionSensor EVIOutSensor INSULATION No Model InsuCode BindingWire AM080 100 120 XV DB62 04154C AM080 100 120 XV DB62 03808B AM080 100 120 XV DB62 03808C VALVE SENSOR No Valve Sensor ExpansionValve...

Page 58: ...20 XV VALVE SENSOR No Valve Sensor CompTop Sensor Discharge Sensor High Pressure Switch INSULATION No Model InsuCode BindingWire AM080 100 120 XV DB62 03808D VALVE SENSOR No Valve Sensor Low Pressure...

Page 59: ...Code BindingWire AM080 100 120JXVHGR DB62 03808E AM080 100 120JXVHGR DB62 04154B AM080 100 120JXVHGR DB62 03808C VALVE SENSOR No Valve Sensor 4WAYValve HighPressureSensor Suciton1Sensor Suciton 2 Sens...

Page 60: ...GR VALVE SENSOR No Valve Sensor CompTopSensor DischargeSensor HighPressureSwitch INSULATION No Model InsuCode BindingWire AM080 100 120JXVHGR DB62 03808D VALVE SENSOR No Valve Sensor LowPressureSensor...

Page 61: ...Electronics 3 9 CompWire fix by HolderWire Fix CompWire Core to Bracket Beam Control Box using large size CableTie 350mm Separate double layer structure of C Box after remove 3 screws and connector B...

Page 62: ...ler 1 2 Comp Discharge 1 2 Subcooler EVI Bypass 1 3 Comp Vapor Injection 1 3 Accum 4Way 1 4 Discharge Oil Sepa 1 4 Accum Accum OilVavle 1 5 4Way Oil Sepa Out 1 5 Accum EVI Bypass 1 6 Oil Return Suctio...

Page 63: ...oler 1 2 Comp Discharge 1 2 Subcooler EVI Bypass 1 3 Comp Vapor Injection 1 3 Accum 4Way 1 4 Discharge Oil Sepa 1 4 Accum Accum OilVavle 1 5 4Way Oil Sepa Out 1 5 Accum EVI Bypass 1 6 4Way Cond In 1 6...

Page 64: ...1 2 Comp Discharge 1 2 Subcooler EVI Bypass 1 3 Comp Vapor Injection 1 3 Accum ServiceValve 1 4 Discharge Oil Sepa 1 4 Accum Accum OilVavle 1 5 Cond Connector Oil Sepa Out 1 5 Accum EVI Bypass 1 6 Oi...

Page 65: ...AGH AM140JXV6GH No Parts Procedure Remark 1 Electrical equipment Part 1 Remove 11 screws from the cabinet Use screw driver 2 Remove 4 screws and separate cover con trol box Use screw driver 3 Power Co...

Page 66: ...4 2 screws had fixed in terminal block cover when change power terminal block com munication terminal block remove 5 2 screws had fixed in terminal block after remove 4 screws had fixed to Cabinet fo...

Page 67: ...rocedure Remark 7 6 screws had fixed on side refrigerant cooling part outside remove Do not separate Heat Sink pulling Assy Piping Cooling piping compulsorily It can be a cause of parts damage 8 2 scr...

Page 68: ...SOR No Valve Sensor 4WAYValve HighPressureSensor EVIBypassValve INSULATION No Model InsuCode BindingWire AM140JXV66H DB62 03808G VALVE SENSOR No Valve Sensor EVISOLValve LowPressureSensor HotGasValve...

Page 69: ...l ReturnValve High Pressure Switch INSULATION No Model Insu Code BindingWire AM140JXV66H DB62 03808C AM140JXV66H DB62 03808D AM140JXV66H DB62 03808E VALVE SENSOR No Valve Sensor Cond Out Sensor Outdoo...

Page 70: ...or Suciton1Sensor Suciton 2 Sensor EVI Out Sensor Main Cooling Valve EVI Bypass Valve INSULATION No Model InsuCode BindingWire AM140JXVHGR DB62 03808G AM140JXVHGR DB62 04154C VALVE SENSOR No Valve Sen...

Page 71: ...EVIEEVValve LiquidSensor INSULATION No Model InsuCode BindingWire AM140JXVHGR DB62 03808C AM140JXVHGR DB62 03808E AM140JXVHGR DB62 04154B VALVE SENSOR No Valve Sensor CondOutSensor OutdoorTemperature...

Page 72: ...Samsung Electronics Binding Wire 3 AM140JXV666 CompWire fix by Holder Wire Fix CompWire Core to Bracket Beam Control Box using large size Cable Tie 350mm Separate double layer structure of C Box afte...

Page 73: ...Subcooler EVI Bypass 1 3 Comp Vapor Injection 1 3 Accum 4Way 1 4 Discharge Oil Sepa 1 4 Accum Suction 1 5 4Way Oil Sepa Out 1 5 Accum Accum OilValve 1 6 4Way Cond In 1 6 Accum EVI Bypass 1 7 Expansion...

Page 74: ...3 Comp Vapor Injection 1 3 Accum Suction 1 4 Discharge Oil Sepa 1 4 Accum Accum OilValve 1 5 4Way Oil Sepa Out 1 5 Accum EVI Bypass 1 6 4Way Cond In 1 6 Vapor Injection EVI Bypass 1 7 Expansion Cond...

Page 75: ...A6H AM140 160 180 200MXVAFC No Parts Procedure Remark 1 Electrical equipment Part 1 11 screws that is fixing CABINET remove Use Screw driver 2 Remove 4 screws that is fixing and separate Cover Control...

Page 76: ...4 2 screws had fixed in terminal block cover when change power terminal block com munication terminal block remove 5 2 screws had fixed in terminal block after remove 4 screws had fixed to Cabinet fo...

Page 77: ...rocedure Remark 7 6 screws had fixed on side refrigerant cool ing part outside remove Do not separate Heat Sink pulling Assy Piping Cooling piping compulsorily It can be a cause of parts damage 8 2 sc...

Page 78: ...lectronics No Parts Procedure Remark Reference Heat Sink Spread therminal grease on heat sink Spread enough Thermal Grease evenly on Plate Heat Sink back whole using roller or brush Reassemble Plate H...

Page 79: ...03808A VALVE SENSOR No Valve Sensor ExpansionValve EVIEEVValve AccumOilReturnValve HighPressureSwitch 1 EVIOutSensor EVIInSensor INSULATION No Model InsuCode BindingWire AM160 180 200 2206XV66H AM140...

Page 80: ...180 200MXVAFC DB62 04154C VALVE SENSOR No Valve Sensor CompTop 1Sensor CompTop 1Sensor Discharge 1Sensor Discharge 2Sensor HighPressureSwitch 2 INSULATION No Model InsuCode BindingWire AM160 180 200 2...

Page 81: ...OLValve INSULATION No Model InsuCode BindingWire AM160 180 200 2206XV6GR DB62 03808A AM160 180 200 2206XV6GR DB62 04154C VALVE SENSOR No Valve Sensor MainEEVValve ODEEVValve ARVValve EVIInSensor HotGa...

Page 82: ...SOR No Valve Sensor CompTop 1Sensor CompTop 1Sensor Discharge 1Sensor Discharge 2Sensor HighPressureSwitch 2 INSULATION No Model InsuCode BindingWire AM200 2206XV6GR DB62 03808D AM160 1806XV6GR DB62 0...

Page 83: ...ding Wire 3 AM160 180 200 22066XV666 AM140JXVA6H AM140 160 180 200MXVAFC Fix CompWire Core to Bracket Beam Control Box using large size Cable Tie 350mm CompWire fix by HolderWire Separate double layer...

Page 84: ...3 Accum 4Way 1 4 Discharge Oil Sepa 2 4 Accum Suction 1 5 4Way Oil Sepa Out 1 5 Accum Accum OilVavle 1 6 4Way Cond In 1 6 Accum EVI Bypass 1 7 Expansion Cond Out 1 7 Vapor Injection EVI Bypass 1 8 Ex...

Page 85: ...Comp Discharge 2 2 Subcooler EVI Bypass 1 3 Comp Vapor Injection 2 3 Accum 4Way 1 4 Discharge Oil Sepa 2 4 Accum Suction 1 5 4Way Oil Sepa Out 1 5 Accum Accum OilVavle 1 6 4Way Cond In 1 6 Accum EVI...

Page 86: ...Vapor Injection 2 3 Accum Service Valve 1 4 Discharge Oil Sepa 2 4 Accum Suction 1 5 Cond Connector Oil Sepa Out 1 5 Vapor Injection EVI Bypass 1 6 Cond Connector Cond In 1 6 Hot Gas Vavle Suction 1 7...

Page 87: ...0 180KXVA66 AM140 160 180MXVAGC No Parts Procedure Remark 1 Electrical equipment Part 1 Remove 10 screws from the cabinet Use screw driver 2 Remove 4 screws and separate cover control box Use screw dr...

Page 88: ...k 4 2 screws had fixed in terminal block cover when change power terminal block communication terminal block remove 5 2 screws had fixed in terminal block after remove 4 screws had fixed to Cabinet fo...

Page 89: ...d on side refrigerant cool ing part outside remove Do not separate Heat Sink pulling Assy Piping Cooling piping compulsorily It can be a cause of parts damage 8 2 screws had fixed on side refrigerant...

Page 90: ...VALVE SENSOR No Valve Sensor HighPressureSensor LowPressureSensor HighPressureSwitch HotGasValve 4WAYValve SuctionSensor INSULATION No Model InsuCode BindingWire AM140 160 1806XV66 DB62 03808G AM140 1...

Page 91: ...Oil ReturnValve EVI In Sensor EVI Out Sensor EVI SOLValve EVI BypassValve EVI EEV INSULATION No Model Insu Code BindingWire AM140 160 1806XV66 DB62 08751D AM140 160 1806XV66 DB62 08751E AM140 160 180...

Page 92: ...ompWire fix by Holder Wire Fix CompWire Core to Bracket Beam Control Box using large size Cable Tie 350mm Binding Wire 3 AM140 160KXVG66 AM140 160 180KXVA66 AM140 160 180MXVAGC Separate double layer s...

Page 93: ...ion Q ty No Welding Position Q ty 1 Discharge Oil sepa 1 1 4way Cond in 1 2 Discharge Comp 1 2 4way Oil sepa out 1 3 Suction Accum 1 3 4way Accum 1 4 Suction Comp 1 4 Expansion Cond out 1 5 VI Connect...

Page 94: ...in 1 2 Discharge Comp 1 2 Cond Connector Oil sepa out 1 3 Suction Accum 1 3 Service Valve Accum 1 4 Suction Comp 1 4 Expansion Cond out 1 5 VI Connector 1 5 Expansion Subcooler 1 6 Hot gas Accum 1 6...

Page 95: ...66 AM200 220MXVAGC No Parts Procedure Remark 1 Electrical equipment Part 1 10 screws that is fixing CABINET remove Use Screw driver 2 Remove 4 screws that is fixing and sepa rate Cover Control Box Use...

Page 96: ...4 2 screws had fixed in terminal block cover when change power terminal block com munication terminal block remove 5 2 screws had fixed in terminal block after remove 4 screws had fixed to Cabinet fo...

Page 97: ...7 6 screws had fixed on side refrigerant cool ing part outside remove Do not separate Heat Sink pulling Assy Piping Cooling piping compulsorily It can be a cause of parts damage 8 2 screws had fixed...

Page 98: ...lectronics No Parts Procedure Remark Reference Heat Sink Spread therminal grease on heat sink Spread enough Thermal Grease evenly on Plate Heat Sink back whole using roller or brush Reassemble Plate H...

Page 99: ...odel InsuCode BindingWire AM200 2206XV666 DB62 08752B AM200 2206XV666 DB62 08752B VALVE SENSOR No Valve Sensor 4WAYValve LowPressureSensor HighPressureSwitch 1 HighPressureSwitch 2 SuctionSensor Expan...

Page 100: ...0 220KXVA66 AM200 220MXVAGC VALVE SENSOR No Valve Sensor CompTop 1Sensor CompTop 2Sensor Discharge 1Sensor Discharge 2Sensor INSULATION No Model InsuCode BindingWire AM200 2206XV666 DB62 08751D AM200...

Page 101: ...Binding Wire 3 AM180 200 220KXVG66 AM200 220KXVA66 AM200 220MXVAGC Fix CompWire Core to Bracket Beam Control Box using large size Cable Tie 350mm CompWire fix by HolderWire Separate double layer stru...

Page 102: ...2 4way Oil sepa out 1 3 Suction Accum 1 3 4way Accum 1 4 Suction Comp 1 4 Expansion Cond out 1 5 VI Connector 1 5 Expansion Cooling 1 6 Hot gas Accum 1 6 Cooling Connector 2 7 Suction Oil Return 2 7...

Page 103: ...Connector Cond in 1 2 Discharge Comp 2 2 Cond Connector Oil sepa out 1 3 Suction Accum 2 3 Service Valve Accum 1 4 Suction Comp 2 4 Expansion Cond out 1 5 VI Connector 1 5 Expansion Cooling 1 6 Hot g...

Page 104: ...nt Part 1 11 screws that is fixing CABINET remove Use Screw driver 1 9 screw remove of CABINET 2 Press the position with both hands and push down A direction 3 Carefully remove the CABINET B direction...

Page 105: ...k 4 2 screws had fixed in terminal block cover when change power terminal block communication terminal block remove 5 2 screws had fixed in terminal block after remove 4 screws had fixed to Cabinet fo...

Page 106: ...7 6 screws had fixed on side refrigerant cool ing part outside remove Do not separate Heat Sink pulling Assy Piping Cooling piping compulsorily It can be a cause of parts damage 8 2 screws had fixed...

Page 107: ...onics 3 55 No Parts Procedure Remark Reference Heat Sink Spread therminal grease on heat sink Spread enough Thermal Grease evenly on Plate Heat Sink back whole using roller or brush Reassemble Plate H...

Page 108: ...uCode BindingWire AM240 260 280 3006XV666 DB62 03808F AM240 260 280 3006XV666 DB62 03808F VALVE SENSOR No Valve Sensor EVISOLValve EVIBypassValve HotGasValve HighPressureSensor LowPressureSensor Sucti...

Page 109: ...No Model InsuCode BindingWire AM240 260 280 3006XV666 DB62 08752F VALVE SENSOR No Valve Sensor ExpansionValve LiquidSensor EVIInSensor EVIOutSensor INSULATION No Model InsuCode BindingWire AM240 260 2...

Page 110: ...ding Wire 3 AM240 260 280 300KXV666 AM080KXVS66 AM240 260 280 300MXVAGC Fix CompWire Core to Bracket Beam Control Box using large size Cable Tie 350mm CompWire fix by HolderWire Separate double layer...

Page 111: ...pass 1 4 Discharge Oil Sepa 2 4 Acuum 4Way 1 5 4Way Oil Sepa Out 1 5 Acuum Suction 2 6 4Way Cond In 1 6 Accum Accum Oil Valve 1 7 Expansion Cond out 1 7 Accum EVI Bypass 1 8 Receiver Cond Out 1 8 Rece...

Page 112: ...omp Vapor Injection 2 3 Subcooler EVI Bypass 1 4 Discharge Oil Sepa 2 4 Acuum 4Way 1 5 4Way Oil Sepa Out 1 5 Acuum Suction 2 6 4Way Cond In 1 6 Accum Accum Oil Valve 1 7 Expansion Cond out 2 7 Accum E...

Page 113: ...3 Comp Vapor Injection 2 3 Subcooler EVI Bypass 1 4 Discharge Oil Sepa 2 4 Acuum 4Way 1 5 Cond Connector Oil Sepa Out 1 5 Acuum Suction 2 6 Cond Connector Cond In 1 6 Accum Accum Oil Valve 1 7 Expansi...

Page 114: ...fer to factory charging refrigerant had registered to Label of outdoor unit 3 Can get help that decide an addition refrigerant quantity if use refrigerant quantity decision function that use S Checker...

Page 115: ...070FA 36 7 kg DS4GJ5080FVA 40 9 kg Add oil to outdoor unit as much as relevant weight if is heavy than weight of compressor that weight of compressor that is changed to locality is changed newly Quant...

Page 116: ...ly 3 64 Samsung Electronics OIL SEPARATOR SVC CODE Weight information Fig DB96 16927A 3 54kg DB96 17888A DB96 17639A DB96 17640A 7 86kg 7 14kg except for bracket base DB96 20380A 16 21kg DB96 21902A 2...

Page 117: ...Samsung Electronics 3 65 ACCUMULATOR SVC CODE Weight information Fig DB96 17091A 16 64kg DB96 16928A 22 08kg DB96 20395A 30 37kg DB96 21957A 24 32kg DB96 21912A 32 33kg...

Page 118: ...ant outlet temperature of compressor in driving rises Models with 2 compressors oil separator capillary tubes are crossing each other Confirm that is blocked in stationary state through nitrogen press...

Page 119: ...arate cabinet from MCU 2 Cabinet front 1 Separate 4 fixing screws from the cabinet Use Serew Driver 2 Separate 4 fixing screws from the brackets Use Serew Driver 3 Cabinet front 1 Separate front cabin...

Page 120: ...o Parts Procedure Remark 1 Cabinet front 1 Separate 1 fixing screw from EEV kit Use Serew Driver 2 Separate cabinet from EEV kit 2 Control parts 1 Separate 2 fixing screws from EEV kit Use Serew Drive...

Page 121: ...0 10 black 6 Set up the number of connected Indoor units 2 MICOM download AS PRO SMW200 07P white 7 For checking indoor unit communication YW396 02P red 3 ERROR DISPLAY 8 Transmitter 12V YW396 02P blu...

Page 122: ...K BLANK 3 times Pump down all units in Cooling mode K 7 BLANK BLANK 4 times H R Checking the pipe connection H P Automatic setting of operation mode Cooling Heating for trail operation K 8 BLANK BLANK...

Page 123: ...ion time Min 60 minutes Max 10 hours Etc Exceed the maximum operating time at stops and waits Protection and control self diagnosis is performed Refrigerant filling operation Operation to filling the...

Page 124: ...Only the corresponding Outdoor Unit operation To pump out more than 2 Except communication between Outdoor Unit of relevant set after working for one remainder set makes Pump Out add Cooling Pump Down...

Page 125: ...to Trial Operation start How to Initiate K1Tact Switch 7 times 10 times K1Tact Switch 11 times Compressor OFF Indoor Unit Outdoor Fan OFF 4WayValve OFF Valves Open all valves of the outdoor unit Open...

Page 126: ...n pattern Defrost start Defrost start It is after 10 minutes which Safety Start finishes Defrost off General defrost operation conditions are the same as Etc Defrost shut down and stop the normal patt...

Page 127: ...f necessary Method of Entry K2Tact Switch 7 times Start pattern Water temperature is more than 10 C Cooling AutoTrial Operation Water temperature is less than or equal to 10 C Heating AutoTrial Operat...

Page 128: ...03337A DB82 02334A 81 AM200KXVGGH DB92 03339A DB82 02984A 27 AM080JXVHGH EU DB92 03526B DB82 02484A 82 AM220KXVGGH DB92 03339A DB82 02985A 28 AM100JXVHGH EU DB92 03526A DB82 02485A 83 AM240KXVGGH DB92...

Page 129: ...3526A DB82 01364A 124 AM180JXVAFH AZ DB92 03337B DB82 02513A No Model Name Inverter PBA EEP Code 127 AM080MXVAGC TL DB92 03526A DB82 03923A 128 AM100MXVAGC TL DB92 03526A DB82 03924A 129 AM120MXVAGC T...

Page 130: ...data error E 180 Simultaneous opening of cooling heating MCU SOL V V 1st detection E 181 Simultaneous opening of cooling heating MCU SOL V V 2nd detection E 185 Cross wiring error between communicati...

Page 131: ...arge temperature sensor of compressor 1 is detached from the sensor holder on the pipe E 263 Discharge temperature sensor of compressor 2 is detached from the sensor holder on the pipe E 266 Top senso...

Page 132: ...Switch Error E 436 Error on the Heat exchanger frost protection E 438 EVI ESC EEV leakage or internal leakage of intercooler or incorrect connector insertion of EVI ESC EEV E 439 Error due to refriger...

Page 133: ...eat sink temperature sensor error of Fan1 E 500 Error due to overheat caused by contact failure on IPM of Inverter PBA1 E 503 Error due to alert the user to check if the service valve is closed E 504...

Page 134: ...m and verify the defect of the product 1 Tracking is complete and after the initial installation if you do not have a history of AutoTrial Operation is completed UP will be dis played 2 Execute the Au...

Page 135: ...nal without normal voltage then check the power outside the air conditioner and take the appropriate measures 3 If the 3 phase voltage is normal then use the 3 phase tester to display the phase of the...

Page 136: ...four displaying parts will display 2 Sub Slave Unit The two left hand displays show its own address and the two right hand displays show the outdoor unit s address Main address C8 Sub1 address C9 Sub...

Page 137: ...on HUB PCB 1 Cause of problem Replace the MAIN PCB Check the refrigerant overcharge Replace if there is no abnormality Replace the EMI PCB No No Yes Yes Yes Did the high pressure switch become short c...

Page 138: ...alled indoor units and the set value for the installation quantity setup switch the same Correctly set the indoor unit installation quantity setup switch of the outdoor unit and press the reset key K3...

Page 139: ...nication IC between outdoor units Other Outdoor Unit Above Communication Connector Communication IC between indoor and outdoor unit 2 Measure the resistance of the communication IC Measurement Method...

Page 140: ...ionerrorandcheckifthePCBaddresssettingsare overlapped Communicationerroroccursiftheindoorunit addressesareoverlapped Inthiscase thecommunication errorwilloccurineveryindoorunit 2ormoreunits withthe ad...

Page 141: ...y Change wiring or connect No Re address Outdoor unit No Yes Yes Check connection of communication wire between Indoor unit and Outdoor unit Check address of Outdoor unit Replace MAIN PCB Yes Reset er...

Page 142: ...B CN12 Communication wire Connector 2 Restart operation after connecting the Hub PCB CN97 and Fan PCB CN13 connector Service after turn off the Main Power 1 Check the Main PCB Main PCB TX circuit insp...

Page 143: ...and EMI PCB CN23 connector accurately connected Does INVERETER PCB LD22 LED blink Is INVERETER PCB CN31 CN91 connector and FAN PCB CN501 connector accurately connected E206C001 E206C002 Outdoor unit d...

Page 144: ...Troubleshooting 4 24 Samsung Electronics Internal PCB Communication error of the Outdoor Unit C Box cont C003 Replace the INVERTER PCB 1 C004 Replace the INVERTER PCB 2 E206 C003 C004...

Page 145: ...o restart MCU BOX 0 MCU PCB OFF MCU address setup ON Setting error Indoor unit Indoor unit address Branch part use setup 4 2 1 2 5 6 0 Branch A 4 B 2 C D E 5 F 6 Outdoor unit display Indoorunit displa...

Page 146: ...the button to reset or turn it off to restart Outdoor Unit PCB Quantity of Indoor Unit Quantity of MCU Indoor Unit 3 MCU 1 Branch Outdoor unit display Indoorunit display Duct Cassette 1 2Way Console C...

Page 147: ...PCB OFF MCUG G ON G G G 4 4 2 1 5 6 0 A 4 B C D E 1 F 6 Branch Indoorunit Indoorunitaddress MCU addresssetup Branchpartusesetup Outdoor unit display Indoorunit display Duct Cassette 1 2Way Console Ce...

Page 148: ...ample of MCU address setting error ex Two among three of MCU address was set to 0 Outdoor Unit PCB Quantity of Indoor Unit Quantity of MCU Indoor Unit MCU 2 Address 0 Address 1 Address 2 Outdoor Unit...

Page 149: ...address Branch part use setup 4 2 2 0 5 6 0 Branch A B C D E F MCU BOX 1 MCU PCB OFF MCU address setup ON Indoor unit address Branch part use setup 4 0 1 2 5 7 1 Branch A B C D E F Outdoor unit displa...

Page 150: ...et or turn off to restart MCU BOX 1 MCU PCB OFF ON 1 3 7 9 0 0 1 Branch A B C D E 0 F Outdoor unit display Indoorunit display Duct Cassette 1 2Way Console Celing Cassette 4 Mini4Way Wall mounted NeoFo...

Page 151: ...off to restart MCU BOX 1 MCU PCB OFF MCU address setup ON Indoor unit Indoor unit address Branch part use setup 4 4 2 1 5 6 0 Branch A 4 B C D E 5 F 6 2 Outdoor unit display Indoorunit display Duct Ca...

Page 152: ...tch error ex Indoor unit No 5 was connected to branch part C but DIP switch No 3 branch part C is off Outdoor Unit PCB Quantity of Indoor Quantity of MCU Indoor Unit 4 MCU 1 Branch Outdoor unit displa...

Page 153: ...after connecting the connector to PCB Replace this part as it is the defective itself No No Yes Yes Yes NOTE1 Temperature C Resistance K 70 60 50 40 30 20 10 0 10 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43...

Page 154: ...after connecting the connector to the PCB Replace this since it is the defective of the outdoor temperature sensor itself Yes No No CN43 7 8 Yes Temperature C 70 60 50 40 30 20 10 0 10 Resistance K 2...

Page 155: ...operation after connecting the connector to the PCB Replace this part as it is the defective of the outdoor Cond Out sensor itself Yes No No CN43 5 6 Temperature C 70 60 50 40 30 20 10 0 10 Resistance...

Page 156: ...2 Cause of problem Yes Yes Is the Cond Out sensor and the sensor holder correctly attached Are there any changes n the value of the sensor when operating from stop to heating Is the Cond Out sensor r...

Page 157: ...ent compressor 2 Cause of problem Yes Yes Is the Cond Out sensor and the sensor holder correctly attached Are there any changes n the value of the sensor when operating from stop to heating Is the Con...

Page 158: ...heconnectortoPCB Replace this part as it is the defective of the Compressor Discharge or Top Temperature sensor itself Yes No No Resistancevalue measurepart Resistancevalue measurepart TOP1 TOP2 TOP1...

Page 159: ...18 5 32 0 59 0 200 0 242 0 362 0 553 0 Replace the PCB Outdoor unit display Compressor 1 Discharge Compressor 2 Discharge Compressor 1 Top Compressor 2 Top Indoorunit display Duct Cassette 1 2Way Cons...

Page 160: ...70 60 50 40 30 20 10 0 10 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 Outdoor unit display Indoorunit display Duct Cassette 1 2Way Console Celing Cassette 4 Mini4Way Wall mounted NeoForte Operation Defro...

Page 161: ...High pressure sensor connector CN42 connected to PCB Refillrefrigerantaftervacuum No Yes Isthererefrigerantinsidetheset PleasecheckbyconnectingtheManifoldgauge totheservicevalve Replace PCB No Yes Hi...

Page 162: ...ressure sensor connector CN41 connected to PCB Refill refrigerant after vacuum No Yes Is there refrigerant inside the set Please check by connecting the Manifold gauge to the service valve Replace PCB...

Page 163: ...ace the PCB Restart operation after connecting the connector to PCB Replace this part as it is the defective of the Outdoor Suction sensor itself CN44 1 2 NOTE1 Temperature C Resistance K 70 60 50 40...

Page 164: ...the PCB Replace this part as it is the defective of the Liquid Pipe Temperature sensor itself Restart operation after connecting the connector to PCB CN45 1 2 NOTE1 Temperature C Resistance K 70 60 5...

Page 165: ...cting the connector to PCB Replace this part as it is the defective of the Outdoor EVI In Temperature sensor itself No No Yes Yes Resistancevaluemeasurepart EVI IN EVI IN CN44 3 4 NOTE1 Temperature C...

Page 166: ...ter connecting the connector to PCB Replace this part as it is the defective of the Outdoor EVI Out Temperature sensor itself No No Yes Yes Resistancevaluemeasurepart EVI OUT EVI OUT NOTE1 Temperature...

Page 167: ...er connecting the connector to PCB Change this part as it is the fault of the outdoor Suction 2 sensor itself Yes No No Resistance value measure part CN46 1 2 NOTE1 Temperature C Resistance K 70 60 50...

Page 168: ...nected inverter checker if LED operates in the normality External factors or when LED operates by abnormality replace the Inverter PBA E399 FAN2 PBA IPM temperature sensor error Replace FAN PBA E499 F...

Page 169: ...t EEV Pipe inspection Replace relevant component motor or fan Yes Yes Yes No Yes Are all service valves open Connect S net and Manifold Gauge essential requirement No No No Yes No Outdoor unit display...

Page 170: ...Yes Yes No Yes Are all service valves open Connect S net and Manifold Gauge essential requirement No No No Yes No 1 Cause of problem Outdoor unit display Water Cooled Indoorunit display Duct Cassette...

Page 171: ...onnect S net and Manifold Gauge essential requirement No No No Yes Yes No Outdoor unit display Air Cooled Indoorunit display Duct Cassette 1 2Way Console Celing Cassette 4 Mini4Way Wall mounted NeoFor...

Page 172: ...and Manifold Gauge essential requirement No No No Yes Yes Yes No Outdoor unit display Water Cooled Indoorunit display Duct Cassette 1 2Way Console Celing Cassette 4 Mini4Way Wall mounted NeoForte Oper...

Page 173: ...o No Yes Yes Yes Yes No NOTE1 TOP1 CN43 3 4 TOP2 CN45 5 6 DIS1 CN43 1 2 DIS2 CN45 3 4 Resistancevalue measurepart Resistancevalue measurepart TOP1 TOP2 Temperature C Resistance K 130 120 100 80 60 25...

Page 174: ...er PCB is normal No No Did the EMI PCB Fuse is short Connection and then restart it Yes Yes Is EMI PCB CN21 connector and Inverter PCB accurately connected Power Off Outdoor unit display Indoorunit di...

Page 175: ...of compressor normally Auto Trial Operation Replace defective sensor Outdoor unit display Indoorunit display Duct Cassette 1 2Way Console Celing Cassette 4 Mini4Way Wall mounted NeoForte Operation Def...

Page 176: ...er than the outside temperature 1 Cause of problem Check the refrigerant No Reconnect connector Is EVI EEV connector accurately connected to PCB Yes No Reassemble coil Is EEV coil accurately installed...

Page 177: ...ction or breakdown of high low pressure sensor 1 Pressure sensor Open Short error determination method 1 Identifies from when power is supplied or 2 minutes after RESET and only when set is stopped 2...

Page 178: ...1 2Way Console Celing Cassette 4 Mini4Way Wall mounted NeoForte Operation Defrost Timer Fan Filter MPI Operation Defrost Timer Filter Operation Timer Turbo ON Flash OFF Judgment Method Heating operati...

Page 179: ...splay Duct Cassette 1 2Way Console Celing Cassette 4 Mini4Way Wall mounted NeoForte Operation Defrost Timer Fan Filter MPI Operation Defrost Timer Filter Operation Timer Turbo ON Flash OFF Judgment Me...

Page 180: ...ature sensor in correct position Is the compressor Top temperature sensor fixed in correct position Is CCH resistance normal 500 700 infinite for disconnection No Change CCH No Connect Is the CCH conn...

Page 181: ...correct position Is the compressor Top temperature sensor fixed in correct position Is CCH resistance normal 500 700 infinite for disconnection No Change CCH No Connect Is the CCH connector connected...

Page 182: ...or No Yes Is the resistance between the body of FAN Motor and chassis M Replace Fan Motor No Yes Does the FAN Motor connection wire properly connect Check the connection wire No 1 Cause of problem Out...

Page 183: ...pection Method 1 Refer to Figure1 and Table1 respectively the resistance value and diode voltage value measure 2 According to the criterion in Table 1 to determine whether the failure of IPM Division...

Page 184: ...o Trial Operation Power Off Replace Fan PCB Yes Did the error occurs End of Service No Yes Did you check the foreign objects on the Fan rotary wing Remove the foreign objects and restart No Yes Fan do...

Page 185: ...orunit display Duct Cassette 1 2Way Console Celing Cassette 4 Mini4Way Wall mounted NeoForte Operation Defrost Timer Fan Filter MPI Operation Defrost Timer Filter Operation Timer Turbo ON Flash OFF Ju...

Page 186: ...ctive connection wire Defective Fan Motor Defective PCB Defective installation conditions Power Off Power Restart Replace Fan Motor Yes Did the error occurs End of Service No No Connection wire of Fan...

Page 187: ...efective Defective heat sink cooling Power Off Yes Did check the foreign objects between the heat sink pin Remove foreign objects Cold heat sink assembly defect occurs No Yes Does the heatsink fixing...

Page 188: ...tial power is applied Hot Gas Bypass Valve1 is Open when compressor starts to reduce the Load Hot Gas Bypass Valve initial startup does it work Check the temp between Hot Gas Bypass Valve 1 and Suctio...

Page 189: ...hange Error depending on the situation replace the Compressor or PCB Restart Inverter1 Compressor2 Inverter2 Compressor1tothewiringchange Power Off Power Off and then Restart End of Service Replace In...

Page 190: ...problem Remove the obstacles and check the status of the installation No Yes Is the outdoor unit installed properly Power Off Replace Compressor No Yes Is the resistance value between phase of Compres...

Page 191: ...replace the Compressor or PCB Compressor applied one Compressor applied two Restart Inverter1 Compressor2 Inverter2 Compressor1tothewiringchange Power Off Replace Inverter PCB Before change After cha...

Page 192: ...Judgment 6 LEDs of inverter checker are lightning successively MOTOR PBA OK MOTOR NG If one of 6 LEDs in inverter checker is not lightning MOTOR PBA NG MOTOR OK How to enter check mode 7Seg display Ty...

Page 193: ...ester 2 Inspection Method 1 Refer to Figure1 and Table1 respectively the resistance value and diode voltage value measure 2 According to the criterion in Table 1 to determine whether the failure of IP...

Page 194: ...ff Check the connector connection No Yes Is EMI PCB R S T Wire and Terminal block connector accurately connected Replace Fuse or EMI PCB No Yes Did the Fuse is open No Yes Is Reactor accurately connec...

Page 195: ...rror judgment where the voltage value is more than 4 8V or less than 0 2V Cause of problem DC Link Connector disconnected PCB voltage sensing circuit defective Check the connector connection Check the...

Page 196: ...fective Motor 1 Cause of problem Replace Fan PCB Yes Replace Outdoor Fan Motor No Yes Istheresistancevalue betweendifferentphasesofFanMotor U V V W W U lessthan10 Replace Outdoor Fan Motor Reconnect w...

Page 197: ...error cont Outdoor unit display FAN PCB FAN1 FAN PCB FAN2 Judgment Method Occurs when overcurrent flows in the IPM Detected by H W or S W Cause of problem Defective FAN Motor 1 Cause of problem Yes P...

Page 198: ...FAN PCB FAN1 Output Current sensor OUTDOOR FAN PCB FAN2 Output Current sensor Judgment Method Sensor Output detection Judged as an error if the detected value is More than 4 5V or less than 0 5V Caus...

Page 199: ...on the MAIN Power Check voltage of connector AC Input Voltage Standard AC Voltage Vac Standard DC Voltage Vdc Min Max Min Max 208 230V 187 253 265 358 460V 414 506 585 715 380 415V 342 457 484 646 St...

Page 200: ...ircuit parts and defective manufacturing Fan Motor defective 1 Causeofproblem Replace Fan PCB Restart Whentheerrorisrepeated replacetheFanMotor End of Service No Yes Yes Did the error occurs Check the...

Page 201: ...the resistance after the power is turned off Temperature C NTC ohm 10 9000 20 6000 30 4000 40 3000 50 2000 60 1600 70 1200 80 750 1 Cause of problem Complete Yes Yes Yes Apply the heat sink grease an...

Page 202: ...start in a Unit because of Compressor Cut off Option Setting E560 No Yes Is the Compressor breakdown setting value is not set Connect outdoor unit EEPROM and then reset No Yes Is the outdoor unit EEPR...

Page 203: ...stallation Connect outdoor unit EEPROM and then reset Yes Is outdoor unit single type exclusive use model non modular model Yes Is installed by outdoor unit module No Yes Download relevant model EEPRO...

Page 204: ...possible to judge that the address of no 3 indoor unit is duplicated A000 A001 A002 A004 Check the manual address view in the view mode Press K4 Switch long to enter End Check the rotary switch of the...

Page 205: ...Samsung Electronics 5 1 5 PCB Diagram and Parts List 5 1 ASS Y PCB MAIN...

Page 206: ...EPROM CLOCK CN42 HUB COMM CN901 DRED OPT1 MODE SELECTOR CN85 CONDITION CHECK 1 12V 2 INVERTER INRUSH OUT 3 INVERTER COMM 4 GND 5 HIGH PRESSURE SENSOR 6 LOW PRESSURE SENSOR 7 ZERO CROSSING 8 GND 9 VCC...

Page 207: ...40 260 280 300KXV666 AM080 100 120 140 160 180 200 220 240 260 280 300MXVA6C 1 INV COMM 2 Download 3 HUB PBA Comm 4 DRED 5 External Con 6 COMM PBA Comm Outdoor 7 COMM PBA Comm Indoor 8 COMM PBA Comm S...

Page 208: ...PCB Diagram and Parts List 5 4 Samsung Electronics 5 2 ASS YPCBMAIN HUB AC...

Page 209: ...ORTEMP 8 OUTDOORTEMP CN45 TEMP SENSOR CN46 SUCT CN44 TEMP SENSOR CN906 SNOW SENSOR 1 LIQUID 2 LIQUID 3 COMP2 DISCHARGE 4 COMP2 DISCHARGE 5 COMP2TOP 6 COMP2TOP 1 SUCTION 2 2 SUCTION 2 3 GND 4 GND 6 GND...

Page 210: ...PCB Diagram and Parts List 5 6 Samsung Electronics ASS YPCBMAIN HUB cont DC...

Page 211: ...PASS1 2 HOTGAS BYPASS1 CN705 HOTGAS BYPASS2 CN703 EVI BYPASS CN716 OD EEV VALVE CN711 OIL RETURN VALVE 1 HOTGAS BYPASS2 2 HOTGAS BYPASS2 1 EVI BYPASS1 2 EVI BYPASS1 1 OD EEVVALVE 2 OD EEVVALVE 1 ACCUM...

Page 212: ...8 Samsung Electronics 5 3 ASSY PCB INVERTER Model AM080 100 120 140 160 180 200 220FXV666 AM080 100 120 140 160 180 200 220JXV666 AM140 200 220KXVA66 AM140 180 200 220KXVG66 AM080 140 160MXVAFC AM080...

Page 213: ...AD 1 COMPW 1 COMP U 1 COMPV 1 RX DOWN 2 TX DOWN 3 N TRST 4 TDO 5 TCK 6 TDI 7 TMS 8 9 GND 10 VCC CN32 MAIN COMM REACTOR WIRE CONNECTION CN91 FAN DC CN15 FAN DC LINK 1 12V MAIN 2 IN SMPS RELAY 3 COMM IN...

Page 214: ...arts List 5 10 Samsung Electronics ASS Y PCB INVERTER cont Model AM240 260HXV666 AM240 260JXV666 AM160 180 240 260 280 300KXVA66 AM160 240 260 280KXVG66 AM080KXVS66 AM100 120 180 200MXVAFC AM160 180 2...

Page 215: ...OWN 2 TX DOWN 3 BOOT 4 TDO 5 TCK 6 TDI 7 TMS 9 GND 10 VCC NCOMM CN702 REACTOR1 CN701 REACTOR2 CN91 FANDC 1 12V MAIN 2 IN SMPS RELAY 3 COMM IN 4 GND MAIN 1 REACTOR1 1 REACTOR2 1 18V 2 GND 3 5V FAN 4 AD...

Page 216: ...PCB Diagram and Parts List 5 12 Samsung Electronics 5 4 ASS YPCBFAN Model 1 FANchassis...

Page 217: ...MMUNICATION 1 HALL U 2 5V 3 HALL V 4 GND 5 HALL W 6 MOTOR TEMP 7 GND 1 RX DEBUG 2 TX DEBUG 3 BOOT 4 TDO 5 TCK 6 TDI 7 TMS 9 GND 10 5V 1 12V MAIN 2 INV SMPS RELAY MAIN 3 COMM MAIN 4 GND MAIN 1 18V INV...

Page 218: ...PCB Diagram and Parts List 5 14 Samsung Electronics ASS YPCBFAN cont Model 2 FAN chassis...

Page 219: ...4 TDO 5 TCK 6 TDI 7 TMS 9 GND 10 5V 1 12V MAIN 2 INV SMPS RELAY MAIN 3 COMM MAIN 4 GND MAIN 1 18V INV 2 GND INV 4 GND INV 6 12V MAIN 7 INV SMPS RELAY INV 8 COMM INV 9 GND INV CN101 FAN2HALLSENSING CN3...

Page 220: ...100 120 140 160 180 200 220FXV666 AM080 100 120 140 160 180 200 220JXV666 AM140 200 220KXVA66 AM140 180 200 220KXVG66 AM080 140 160MXVAFC AM080 100 120 140 200 220 240MXVAGC CN23 INVERTER 220V CN21 F...

Page 221: ...d Parts List Samsung Electronics 5 17 ASS Y PCB EMI cont Model AM240 260HXV666 AM240 260JXV666 AM160 180 240 260 280 300KXVA66 AM160 240 260 280KXVG66 AM080KXVS66 AM100 120 180 200MXVAFC AM160 180 260...

Page 222: ...220V CNCN108 HUB 220V CN502 COMMUNICATION CN501 COMMUNICATION 1 AC LIVE 2 3 AC NEUTRAL 4 5 AC NEUTRAL 1 AC LIVE 2 3 AC NEUTRAL 1 EARTH PE 1 R OUT CN106 S OUT CN107 T OUT CN41 EARTH CN101 R IN 1 S OUT...

Page 223: ...PCB Diagram and Parts List Samsung Electronics 5 19 5 6 SUB COMM CN44 CN36 CN 44 CN45 CN55 1 F1 2 F2 1 OF1 2 OF2 1 R1 2 R2 GND 1 F1 2 F2 3 OF1 4 OF2 5 R1 6 R2...

Page 224: ...ram Samsung Electronics 6 2 6 Wiring Diagram 6 1 AM080 100 120 140 160 180 200 220FXV666 AM080 100 120 140 160 180 200 220JXV666 AM140 200 220KXVA66 AM140 180 200 220KXVG66 This Document can not be us...

Page 225: ...3 Samsung Electronics Wiring Diagram Samsung Electronics 6 4 This Document can not be used without Samsung s authorization 6 2 AM240 260HXV AM240 260JXV AM160 180 240 260 280 300KXVA AM160 240 260 28...

Page 226: ...Wiring Diagram 6 5 Samsung Electronics Wiring Diagram Samsung Electronics 6 6 This Document can not be used without Samsung s authorization 6 3 AM080JXVAFH...

Page 227: ...Wiring Diagram 6 7 Samsung Electronics Wiring Diagram Samsung Electronics 6 8 This Document can not be used without Samsung s authorization 6 4 AM100 120JXVAFH...

Page 228: ...Wiring Diagram 6 9 Samsung Electronics Wiring Diagram Samsung Electronics 6 10 This Document can not be used without Samsung s authorization 6 5 AM140 160 180 200JXVAFH...

Page 229: ...Wiring Diagram 6 11 Samsung Electronics Wiring Diagram Samsung Electronics 6 12 This Document can not be used without Samsung s authorization 6 6 AM080 100 120 140 160 180 200 220JXVAJH...

Page 230: ...Wiring Diagram 6 13 Samsung Electronics Wiring Diagram Samsung Electronics 6 14 This Document can not be used without Samsung s authorization 6 7 AM100 120 180 200MXVAFC AM160 180 260 280 300MXVAGC...

Page 231: ...Wiring Diagram 6 15 Samsung Electronics Wiring Diagram Samsung Electronics 6 16 This Document can not be used without Samsung s authorization 6 8 AM100 120 180 200MXVAFC AM160 180 260 280 300MXVAGC...

Page 232: ...mperature Sensor T_CT Comp Top Temperature Sensor T_A Ambient Temperature Sensor SV_G Gas Pipe Service Valve SV_L Liquid Pipe Service Valve Abbreviation Name INV Inveter Compressor OFM Outdoor Fan Mot...

Page 233: ...ipe Temperature Sensor T_CT Comp Top Temperature Sensor T_A Ambient Temperature Sensor SV_G Gas Pipe Service Valve SV_LG Low P Gas Pipe Service Valve SV_L Liquid Pipe Service Valve 7 3 AM160 180 200 2...

Page 234: ...perature Sensor T_A Ambient Temperature Sensor SV_G Gas Pipe Service Valve SV_LG Low P Gas Pipe Service Valve SV_L Liquid Pipe Service Valve Abbreviation Name INV Inveter Compressor OFM Outdoor Fan Mo...

Page 235: ...NSOR 1 T5 WATER SENSOR T6 COND OUT SENSOR T7 LIQUID TUBE SENSOR T8 SC IN SENSOR T9 SC OUT SENSOR 7 8 AM200FXWA66 V V 9 9 7 9 7 9 V V 9 9 9 V 7 9 9 7 7 V 9 7 7 9 9 9 9 9 7 9 0 7 V 9 9 9 7 7 9 Abbreviat...

Page 236: ...10 AM240 260 280KXVG66 AM280 300KXVA66 AM080KXVS66 Abbreviation Name INV1 Inverter Compressor INV2 Inverter Compressor OFM Outdoor Fan Motor OHX Outdoor Heat Exchanger AC Accumulator RE Receiver OS1 O...

Page 237: ...emp Sensor T_CL Cond In Temp Sensor T_EI EVI In Temp Sensor T_EO EVI Out Temp Sensor T_L Liquid Tube Temp Sensor T_CT1 Comp Top Temp Sensor T_CT2 Comp Top Temp Sensor T_A Ambient Temp Sensor SV_G Gas...

Page 238: ...Cycle Diagram Samsung Electronics 7 7 7 13 AM080 100 120MXVA C 9 9 A A k A A A A A A k A k k k k k k k k k k 9 k9 9 9 k k A A U U A A A U A U A...

Page 239: ...Cycle Diagram 7 8 Samsung Electronics 7 14 AM140 160 180MXVAGC 9 9 A A k A A k A k k k k k k k k k k 9 k9 9 9 k k A A U U A A A U A U A A A A A...

Page 240: ...Cycle Diagram Samsung Electronics 7 9 7 15 AM200 220MXVAGC 9 9 A A k A A A A k A k k k k k k k k k k 9 k9 9 9 k k k A A A U A U U A U A A A U A U A A A A A...

Page 241: ...Cycle Diagram 7 10 Samsung Electronics 7 16 AM240 260 280 300MXVAGC...

Page 242: ...Cycle Diagram Samsung Electronics 7 11 7 17 AM140 160 180 200MXVAFC 9 9 A A k A A A A k A k k k k k k k k k k 9 k9 9 9 k k k A A A U A U U A U A A A U A U A A A A A...

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Page 246: ...ROLQJ RSHU 8QLW 2XWGRRU XQLW QGRRU XQLWV 2XWGRRU XQLW 0 8 0 8 HDWLQJ RSHUDWLRQ 0DLQ KHDWLQJ RSHU HDWLQJ HDWLQJ HDWLQJ HDWLQJ RROLQJ RROLQJ V V V V V V V V V V V V V V V V V V RZ WHPSHUDWXUH SUHVVXUH O...

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Page 248: ...ration H P RROLQJ RSHUDWLRQ HDWLQJ RSHUDWLRQ 8QLW 2XWGRRU XQLW QGRRU XQLWV 2XWGRRU XQLW HDWLQJ HDWLQJ HDWLQJ HDWLQJ HDWLQJ HDWLQJ V V V RZ WHPSHUDWXUH SUHVVXUH OLTXLG LJK WHPSHUDWXUH SUHVVXUH JDV LJK...

Page 249: ...the main cooling operation It s closed so that the Outdoor EEV Valve can control the amount of the refrigerant 13 Hotgas Valve Sending the high pressure gas to low pressure pipe in order to protect lo...

Page 250: ...m capacity restriction for cooling operation Restrict excessive capacity increase when operating indoor units with small capacity OFF Disable maximum capacity restriction for cooling operation K7 K8 S...

Page 251: ...n unit go to step4 Otherwise press K2 button for 2 seconds to save exit system will be reset Quantity of indoor units Step4 Ready to set Step5 K2 x n times Press K1 X Tens digit 0 6 Ex 03 3 units 64 6...

Page 252: ...hange Example 3 Press the switch briefly to the option you want to change the items of K2 will change the value of Seg3 Seg4 and then select the option to change Example 4 K2 switch is pressed for 2 s...

Page 253: ...n Example 3 If you have selected desired option you can shortly press the K2 switch to adjust the value of the Seg 3 Seg 4 and change the function for the selected option Refer to pages 76 78 for the...

Page 254: ...0 6 0 7 0 7 0 65 0 8 0 6 0 9 0 55 1 0 0 5 1 1 No restriction Oil collection interval Main 0 4 0 0 Factory default 0 1 Shorten the interval by 1 2 Temperature to trigger defrost operation Main 0 5 0 0...

Page 255: ...0 3 85 0 4 80 0 5 75 0 6 70 0 7 65 0 8 60 0 9 55 1 0 50 1 1 No restriction Oil collection interval Main 0 4 0 0 Factory default 0 1 Shorten the interval by 1 2 Temperature to trigger defrost operation...

Page 256: ...g operation HR only Individual 1 2 0 0 Disabled Factory default 0 1 Enabled When enabled continuous cooling operation is possible even in low temperature condition up to 15 C but noise of the MCU will...

Page 257: ...Key Options 8 8 Samsung Electronics 8 3 How to check the view mode using a tact switch AM080 2606XV666 rX rY rZ r...

Page 258: ...A001 AUTO A003 Page 1 Display Page 2 AUTO SEG 1 SEG 2 SEC 3 4 Indoor unit A MCU C Indoor unit 0 MCU C Address No 1 01 Display method of automatically assigned address in K4 View mode EX MANU A004 MAN...

Page 259: ...mes Pump down all units in Cooling mode K 7 BLANK BLANK 4 times H R Checking the pipe connection H P Automatic setting of operation mode Cooling Heating for trail operation K 8 BLANK BLANK 5 times Che...

Page 260: ...sor 1 E 42 C 4 2 15 times TOP temperature Compressor 2 F 42 C 4 2 16 times Outdoor temperature G 42 C 4 2 17 times EVI inlet temperature H 42 C 4 2 18 times EVI outlet temperature I 42 C 4 2 19 times...

Page 261: ...ion MAIN Version ex 1412 2 times Hub version HUB Version ex 1412 3 times Inverter 1 version INV1 Version ex 1412 4 times Inverter 2 version INV2 Version ex 1412 5 times Fan 1 version FAN1 Version ex 1...

Page 262: ...on 1 If does not complete the Auto Trial Operation normal operation is prohibited If does not complete the Auto Trial Operation Display the UP Unprepared on the LED after checking communication Compre...

Page 263: ...d Pipe Temperature sensor Outdoor Unit High Pressure sensor Low Pressure sensor Outdoor Unit Service Valve judgment of the Open Closed Outdoor Unit Compressor Judgment of the operation current Cycle s...

Page 264: ...Outdoor Unit with a history of operation Auto Trial Operation inclusion Must be carried out Auto Trial Operation after 1 hour from final operation stopped In this case the vacuum mode of the air must...

Page 265: ...Unit Indoor Unit of outdoor air introduction Will be excluded from the Indoor air temperature EVA In Out Temperature sensor checking No Indoor Temperature sensor setting Remote control indoor unit Yes...

Page 266: ...after 1 hour from final operation stopped Yes Confirmation and Measures Yes Confirmation and Measures No Is Temperature sensor connector properly connect Yes Replace sensor No Is Temperature sensor r...

Page 267: ...r Undetermined Display the error to all of the Outdoor Unit and then Auto Trial Operation is exited Stop the overall system Yes Confirmation and Measures No Is Pressure sensor connector properly conne...

Page 268: ...f the Outdoor Unit with a history of operation Auto Trial Operation inclusion Maintain the vacuum mode for more than 5 minutes Yes Confirmation and Measures No Is Pressure sensor connector properly co...

Page 269: ...nd then complete after add more than 1 hour operation after end of defrost operation Execute checking of 4Way Valve and Main EEV together 4Way Valve abnormal symptoms 1 Strange noise of compressor to...

Page 270: ...sures No Is Outdoor Unit Power supply specifications and wiring status normal Yes Replace Inverter PCB No When Outdoor Unit is stopped state Is current CT value of Compressor 0 Yes No Is resistance be...

Page 271: ...Inspectionandmeasuresof DischargeTemperaturesensor Assemblystatus connector resistance etc No IsDischargeTemperature sensorofcorrespondingOutdoorUnit normal Yes Indoorventilation No WhenAutoTrialOpera...

Page 272: ...n accordance with the following order Yes Check the corresponding Pressure sensor No Auto Trial Operation results is Valve and Pressure sensor normal Yes Confirmation and Measures No Is 4Way Valve con...

Page 273: ...Trial Operation results is Valve and Sensor normal Yes Confirmation and Measures No Is EVI In Out Temperature sensor normal Assembly status connector resistance etc Yes Confirmation and Measures No Is...

Page 274: ...re sensor breakdown Refer to High Low pressure sensor Module installed E506 Low pressure sensor breakdown Other error codes Refer to Service Manual Yes Check the Valve and Pressure sensor No Auto Tria...

Page 275: ...ount of refrigerant can be forced to shut down If did not operation for a long time or when running the heating operation the accuracy may be lower Therefore carried out for more than 30 minutes cooli...

Page 276: ...2014 J 2015 K 2016 M 2017 Model Group V DVM Inverter W Outodoor Grade A Standard General Module G High General Temp Module H High Low temperature Module S Flagship General Temp Module Power supply F...

Page 277: ...le International and or domestic law Samsung Electronics Co Ltd November 2017 Printed in Korea Code No AC 00003E_12 GSPN GLOBAL SERVICE PARTNER NETWORK Area Web Site Europe CIS Mideast Africa gspn1 sa...

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Samsung AM080*XV Series, Service Manual

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Summary of Contents for AM080*XV Series

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