Daikin FTKD60BVMA Specifications

Inverter PairWall Mounted Type B-Series[Applied Models]zInverter Pair : Cooling Only zInverter Pair : Heat PumpzNon-Inverter Pair : Cooling Only zNon-

SiEN04-306DList of Functions 1Part 1List of Functions1. List of Functions...

SiEN04-306D InstructionSystem Configuration 914.10 TIMER OperationNOTETimer functions are useful for automatically switching the air conditioner on or

Instruction SiEN04-306D92 System ConfigurationATTENTIONTo use ON TIMER operation• Check that the clock is correct. If not, set the clock to the prese

SiEN04-306D InstructionSystem Configuration 934.11 Care and cleaningCAUTIONCAUTIONBefore cleaning, be sure to stop the operation and turn the breaker

Instruction SiEN04-306D94 System ConfigurationFILTERS1. Open the front panel. (page 24)2. Pull out the air filters.• Push a little upwards the tab at

SiEN04-306D InstructionSystem Configuration 95CheckNOTECheck that the base, stand and other fittings of the outdoor unit are not decayed or corroded.C

Instruction SiEN04-306D96 System Configuration4.12 TroubleshootingThese cases are not troublesThe following cases are not air conditioner troubles but

SiEN04-306D InstructionSystem Configuration 97Check againPlease check again before calling a repair person.Case CheckThe air conditioner does not oper

Instruction SiEN04-306D98 System ConfigurationWARNINGIf one of the following symptoms takes place, call the service shop immediately.Disposal requirem

SiEN04-306D InstructionSystem Configuration 99Fault diagnosis by remote control.In the ARC433A series, the temperature display sections on the main un

Instruction SiEN04-306D100 System Configuration

List of Functions SiEN04-306D2 List of Functions1. List of Functions1.1 R-410A SeriesCategory FunctionsFTKS50·60·71BVMARKS50·60·71BVMAFTXS50·60·71BVMA

SiEN04-306DService Diagnosis 101Part 6Service Diagnosis1. Caution for Diagnosis...

Caution for Diagnosis SiEN04-306D102 Service Diagnosis1. Caution for DiagnosisThe Operation lamp flashes when any of the following errors is detected.

SiEN04-306D Problem Symptoms and MeasuresService Diagnosis 1032. Problem Symptoms and MeasuresSymptom Check Item Details of MeasureReferencePageNone o

Service Check Function SiEN04-306D104 Service Diagnosis3. Service Check FunctionIn the ARC433A series remote control, the temperature display sections

SiEN04-306D Service Check FunctionService Diagnosis 105Check Method 21. Enter the diagnosis mode.Press the 3 buttons (TEMPs,TEMPt, MODE) simultaneousl

Service Check Function SiEN04-306D106 Service Diagnosis5. Press the TEMP button.Press TEMPs or TEMPt and change the digit until you hear the sound of

SiEN04-306D TroubleshootingService Diagnosis 1074. Troubleshooting4.1 Error Codes and DescriptionH: Displayed only when system-down occurs.Code Indica

Troubleshooting SiEN04-306D108 Service Diagnosis4.2 Indoor Unit PCB Abnormalityremote control DisplayA1Method of Malfunction DetectionEvaluation of ze

SiEN04-306D TroubleshootingService Diagnosis 1094.3 Freeze-up Protection Control or High Pressure Controlremote control DisplayA5Method of Malfunction

Troubleshooting SiEN04-306D110 Service DiagnosisTroubleshootingCheck No.6Refer to P.141NONONOCheck No. 6Indoor unit heat exchanger thermistor checkChe

SiEN04-306D List of FunctionsList of Functions 3Category FunctionsFTKS50·60·71BVMBRKS50·60·71BVMB(9)HFTXS50·60·71BVMBRXS50·60·71BVMBCategory Functions

SiEN04-306D TroubleshootingService Diagnosis 1114.4 Fan Motor (DC Motor) or Related Abnormalityremote control DisplayA6Method of Malfunction Detection

Troubleshooting SiEN04-306D112 Service DiagnosisTroubleshootingCheck No.01Refer to P.139Replace fan motor.Replace indoor unit PCB.Replace indoor unit

SiEN04-306D TroubleshootingService Diagnosis 1134.5 Thermistor or Related Abnormality (Indoor Unit)remote control DisplayC4, C9 Method of Malfunction

Troubleshooting SiEN04-306D114 Service Diagnosis4.6 Signal Transmission Error (between Indoor and Outdoor Units)remote control DisplayU4Method of Malf

SiEN04-306D TroubleshootingService Diagnosis 1154.7 OL Activation (Compressor Overload)remote control DisplayE5Method of Malfunction DetectionA compre

Troubleshooting SiEN04-306D116 Service Diagnosis4.8 Compressor Lockremote control DisplayE6Method of Malfunction DetectionA compressor lock is detecte

SiEN04-306D TroubleshootingService Diagnosis 1174.9 DC Fan Lockremote control DisplayE7Method of Malfunction DetectionA fan motor or related error is

Troubleshooting SiEN04-306D118 Service Diagnosis4.10 Input Over Current Detectionremote control DisplayE8Method of Malfunction DetectionAn input over-

SiEN04-306D TroubleshootingService Diagnosis 119TroubleshootingCheck No.7Refer to P.142Check No.8Refer to P.143Check No.14Refer to P.146Replace the ou

Troubleshooting SiEN04-306D120 Service Diagnosis4.11 Four Way Valve Abnormalityremote control DisplayEAMethod of Malfunction DetectionThe room tempera

List of Functions SiEN04-306D4 List of FunctionsCategory FunctionsFTKS50·60·71BVMBRKS50·60·71B2VMBFTXS50·60·71BVMBRXS50·60·71B2VMBCategory FunctionsFT

SiEN04-306D TroubleshootingService Diagnosis 121TroubleshootingCheck No.5Refer to P.140Check No.6Refer to P.141Check No.11Refer to P.144Correct.Reconn

Troubleshooting SiEN04-306D122 Service Diagnosis4.12 Discharge Pipe Temperature Controlremote control DisplayF3Method of Malfunction DetectionThe disc

SiEN04-306D TroubleshootingService Diagnosis 1234.13 High Pressure Control in Coolingremote control DisplayF6Method of Malfunction DetectionHigh-press

Troubleshooting SiEN04-306D124 Service DiagnosisTroubleshootingCheck No.4Refer to P.139Check No.6Refer to P.141Check No.7Refer to P.142Check No.9Refer

SiEN04-306D TroubleshootingService Diagnosis 1254.14 Position Sensor Abnormalityremote control DisplayH6Method of Malfunction DetectionA compressor st

Troubleshooting SiEN04-306D126 Service Diagnosis4.15 CT or Related Abnormalityremote control DisplayH8Method of Malfunction DetectionA CT or related e

SiEN04-306D TroubleshootingService Diagnosis 127TroubleshootingCheck No.12Refer to P.145Turn off the power and turn it on again.Check No. 12Check the

Troubleshooting SiEN04-306D128 Service Diagnosis4.16 Thermistor or Related Abnormality (Outdoor Unit)remote control DisplayP4, J3, J6, H9Method of Mal

SiEN04-306D TroubleshootingService Diagnosis 129TroubleshootingCheck No.6Refer to P.141P4 : Radiation fin thermistorJ3 : Discharge pipe thermistorJ6 :

Troubleshooting SiEN04-306D130 Service Diagnosis4.17 Electrical Box Temperature Riseremote control DisplayL3Method of Malfunction DetectionAn electric

SiEN04-306D List of FunctionsList of Functions 5Category FunctionsFTKS71BAVMBRKS71B3VMBFTXS71BAVMBRXS71B3VMBCategory FunctionsFTKS71BAVMBRKS71B3VMBFTX

SiEN04-306D TroubleshootingService Diagnosis 131TroubleshootingCheck No.6Refer to P.141Check No.7Refer to P.142Check No.9Refer to P.143Turn off the po

Troubleshooting SiEN04-306D132 Service Diagnosis4.18 Radiation Fin Temperature Riseremote control DisplayL4Method of Malfunction DetectionA radiation

SiEN04-306D TroubleshootingService Diagnosis 133TroubleshootingCheck No.6Refer to P.141Check No.7Refer to P.142Check No.9Refer to P.143Turn off the po

Troubleshooting SiEN04-306D134 Service Diagnosis4.19 Output Over Current Detectionremote control DisplayL5Method of Malfunction DetectionAn output ove

SiEN04-306D TroubleshootingService Diagnosis 135TroubleshootingCheck No.7Refer to P.142Check No.8Refer to P.143Check No.13Refer to P.145Fully open the

Troubleshooting SiEN04-306D136 Service Diagnosis4.20 Insufficient Gasremote control DisplayU0Method of Malfunction DetectionGas shortage detection I :

SiEN04-306D TroubleshootingService Diagnosis 137TroubleshootingCheck No.4Refer to P.139Check No.6Refer to P.141Reconnect in position.Open the stop val

Troubleshooting SiEN04-306D138 Service Diagnosis4.21 Low-voltage Detectionremote control DisplayU2Method of Malfunction DetectionAn abnormal voltage r

SiEN04-306D CheckService Diagnosis 1395. Check5.1 How to Check5.1.1 Fan Motor Connector Output CheckCheck No.01 1. Check connector connection.2. Check

Check SiEN04-306D140 Service Diagnosis5.1.3 Four Way Valve Performance CheckCheck No.5Turn off the power and turn it on again.Start the heating-mode r

List of Functions SiEN04-306D6 List of FunctionsCategory FunctionsATXS50CVMBARXS50C(2)VMBATXS50DVMBARXS50C(2)VMBCategory FunctionsATXS50CVMBARXS50C(2)

SiEN04-306D CheckService Diagnosis 1415.1.4 Thermistor Resistance CheckCheck No.6 Remove the connectors of the thermistors on the PCB, and measure the

Check SiEN04-306D142 Service Diagnosis5.1.5 Installation Condition CheckCheck No.7Installation condition checkNormalChange the position of the air dis

SiEN04-306D CheckService Diagnosis 1435.1.6 Discharge Pressure CheckCheck No.85.1.7 Outdoor Unit Fan System Check (With DC Motor)Check No.9Discharge p

Check SiEN04-306D144 Service Diagnosis5.1.8 Power Supply Waveforms CheckCheck No.10 Measure the power supply waveform between pins 1 and 3 on the term

SiEN04-306D CheckService Diagnosis 1455.1.10 Capacitor Voltage CheckCheck No.12 Before this checking, be sure to check the main circuit for short-circ

Check SiEN04-306D146 Service Diagnosis5.1.12 Main Circuit Electrolytic Capacitor CheckCheck No.14  Checking the main circuit electrolytic capacitor

SiEN04-306DRemoval Procedure 147Part 7Removal Procedure1. Indoor Unit...

Indoor Unit SiEN04-306D148 Removal Procedure1. Indoor Unit1.1 Removal of the Air Filter / Front PanelProcedure Warning Be sure to wait 10 minutes or m

SiEN04-306D Indoor UnitRemoval Procedure 149 The right and left filters are interchangeable. Insert the air filters along grooves when installing.

Indoor Unit SiEN04-306D150 Removal Procedure4. Remove the front panel.1While opening the front panel further than it stops, release both axes and remo

SiEN04-306D List of FunctionsList of Functions 7Category FunctionsFTS50·60BVMBRS50·60B(2)VMBFTYS50·60BVMBRYS50·60B(2)VMBCategory FunctionsFTS50·60BVMB

SiEN04-306D Indoor UnitRemoval Procedure 1511.2 Removal of the Front GrilleProcedure Warning Be sure to wait 10 minutes or more after turning off all

Indoor Unit SiEN04-306D152 Removal Procedure2Undo the three hooks on the top of the front grille. The front grille has three hooks on the center and

SiEN04-306D Indoor UnitRemoval Procedure 1531.3 Removal of the Horizontal Blades / Vertical BladesProcedure Warning Be sure to wait 10 minutes or more

Indoor Unit SiEN04-306D154 Removal Procedure2. Remove the vertical blades.1Undo the right and left pivots.2Undo the three claws.3Pull the vertical bla

SiEN04-306D Indoor UnitRemoval Procedure 1551.4 Removal of the Electrical Box / PCB / Swing MotorProcedure Warning Be sure to wait 10 minutes or more

Indoor Unit SiEN04-306D156 Removal Procedure4. Remove the electrical box.1Disconnect the four connection wirings. Loosen the screw and remove the term

SiEN04-306D Indoor UnitRemoval Procedure 1575Dislocate the electrical box to the left and undo the back claw.  The electrical box has a claw on its b

Indoor Unit SiEN04-306D158 Removal Procedure9Press the receiver units down and release the claws on the upper side, and then undo the claws on the low

SiEN04-306D Indoor UnitRemoval Procedure 1595. Remove the control PCB.1Undo the two claws on the lower side, and then the two claws on the upper side.

Indoor Unit SiEN04-306D160 Removal Procedure7. Remove the swing motor for vertical blades.1Release the swing axis on the right side. Releasing the sw

List of Functions SiEN04-306D8 List of Functions1.2 R22 SeriesCategory FunctionsFTKD50·60·71BVM(A)RKD50·60·71BVM(A)FTXD50·60·71BVMARXD50·60·71BVMACate

SiEN04-306D Indoor UnitRemoval Procedure 1611.5 Removal of the Heat ExchangerProcedure Warning Be sure to wait 10 minutes or more after turning off al

Indoor Unit SiEN04-306D162 Removal Procedure2. Remove the indoor unit.1Detach the indoor unit from the installation plate.3. Remove the piping fixture

SiEN04-306D Indoor UnitRemoval Procedure 1632Release the claws on the left side.3Push the fixing claws on the right side and release.4Pull the heat ex

Indoor Unit SiEN04-306D164 Removal Procedure1.6 Removal of the Fan Rotor / Fan MotorProcedure Warning Be sure to wait 10 minutes or more after turning

SiEN04-306D Indoor UnitRemoval Procedure 1653. Remove the fan motor.1Remove the fan motor.  Reassembling the fan motor(1) When reassembling the fan r

Outdoor Unit SiEN04-306D166 Removal Procedure2. Outdoor Unit2.1 Removal of the Panels and PlatesProcedure Warning Be sure to wait 10 minutes or more a

SiEN04-306D Outdoor UnitRemoval Procedure 167 The front grille has four claws. Slide the discharge grille upwards and remove it.3Loosen the six screw

Outdoor Unit SiEN04-306D168 Removal Procedure5Undo the right side claw, and then the left side claws.Remove the front panel. Lift the front panel and

SiEN04-306D Outdoor UnitRemoval Procedure 1692. Remove the stop valve cover.1Loosen the screw of the stop valve cover.2Pull down the stop valve cover

Outdoor Unit SiEN04-306D170 Removal Procedure2.2 Removal of the Fan Motor / Propeller FanProcedure Warning Be sure to wait 10 minutes or more after tu

SiEN04-306D List of FunctionsList of Functions 9Category FunctionsFTKD50·60·71BVMTRKD50·60·71BVMTFTXD50·60·71BVMTRXD50·60·71BVMTCategory FunctionsFTKD

SiEN04-306D Outdoor UnitRemoval Procedure 1712. Remove the fan motor.1Disconnect the connector for fan motor (S70).2The illustration shows arrangement

Outdoor Unit SiEN04-306D172 Removal Procedure3Unscrew the washer-fitted nut (M10) of the propeller fan with a spanner. Align mark of the propeller

SiEN04-306D Outdoor UnitRemoval Procedure 1735Pull the fan motor out.  Put the lead wire through the back of the motor when reassembling. (so as not

Outdoor Unit SiEN04-306D174 Removal Procedure2.3 Removal of the PCB / Electrical BoxProcedure Warning Be sure to wait 10 minutes or more after turning

SiEN04-306D Outdoor UnitRemoval Procedure 175 the t              hen reassembling.2. Disconnec

Outdoor Unit SiEN04-306D176 Removal Procedure2Push the claw up to release the cable way board. Open the cable way board.3Disconnect the harnesses from

SiEN04-306D Outdoor UnitRemoval Procedure 1775Loosen the screw of the control PCB.6Undo the two claws and release the control PCB from the ditch of th

Outdoor Unit SiEN04-306D178 Removal Procedure9Disconnect the connectors.S31: to the SPMS32: to the SPMS33: to the MIDS71: to the MIDS91: fin thermisto

SiEN04-306D Outdoor UnitRemoval Procedure 17911Disconnect the relaying wire connector for the compressor.12Release the clamp by pliers.13Disconnect th

Outdoor Unit SiEN04-306D180 Removal Procedure14Pull the clamp and draw the thermistor harness out from the back of the electrical box. 15Loosen the sc

List of Functions SiEN04-306D10 List of FunctionsCategory FunctionsFTKD18·24·28BVMSRKD18·24·28BVMSCategory FunctionsFTKD18·24·28BVMSRKD18·24·28BVMSBas

SiEN04-306D Outdoor UnitRemoval Procedure 18116Release the clamp of the four way valve harness.17Lift the electrical box and remove it.StepProcedure P

Outdoor Unit SiEN04-306D182 Removal Procedure2.4 Removal of the ReactorProcedure Warning Be sure to wait 10 minutes or more after turning off all powe

SiEN04-306D Outdoor UnitRemoval Procedure 1833Lift the partition plate and remove it.4Loosen the screw.Slide the reactor and remove it from the partit

Outdoor Unit SiEN04-306D184 Removal Procedure2.5 Removal of the Sound BlanketProcedure Warning Be sure to wait 10 minutes or more after turning off al

SiEN04-306D Outdoor UnitRemoval Procedure 1854Remove the sound blanket (side-outer). Since the piping ports on the sound blanket (side-outer) are tor

Outdoor Unit SiEN04-306D186 Removal Procedure2.6 Removal of the Four Way ValveProcedure Warning Be sure to wait 10 minutes or more after turning off a

SiEN04-306D Outdoor UnitRemoval Procedure 1872.7 Removal of the Electronic Expansion ValveProcedure Warning Be sure to wait 10 minutes or more after t

Outdoor Unit SiEN04-306D188 Removal Procedure2.8 Removal of the CompressorProcedure Warning Be sure to wait 10 minutes or more after turning off all p

SiEN04-306D Outdoor UnitRemoval Procedure 1893Unscrew the nut of the compressor.4Remove the putty of the accumulator. Before working, make sure that

Outdoor Unit SiEN04-306D190 Removal Procedure

SiEN04-306DTable of Contents iInverter PairB-SeriesCooling OnlyIndoor Unit<R410A>FTKS50BVMA FTKS50BVMB FTS50BVMBFTKS60BVMA FTKS60BVMB FTS60BVMB

SiEN04-306D List of FunctionsList of Functions 11Category FunctionsFTXD50BV4RXD50BV4Category FunctionsFTXD50BV4RXD50BV4Basic FunctionInverter (with In

SiEN04-306DOthers 191Part 8Others1. Others ...1921.1 Tes

Others SiEN04-306D192 Others1. Others1.1 Test Run from the remote controlFor Heat pump In cooling mode, select the lowest programmable temperature; in

SiEN04-306D OthersOthers 1931.2 Jumper Settings1.2.1 When Two Units are Installed in One RoomWhen two indoor units are installed in one room, the two

Others SiEN04-306D194 Others

SiEN04-306DAppendix 195Part 9Appendix1. Piping Diagrams...1961.1 Indoor

Piping Diagrams SiEN04-306D196 Appendix1. Piping Diagrams1.1 Indoor UnitsFTK(X)S50/60BVMA, FTK(X)S50/60BVMB, FT(Y)S50/60BVMB, ATXS50CVMB, ATXS50DVMBFT

SiEN04-306D Piping DiagramsAppendix 1971.2 Outdoor Units1.2.1 Cooling OnlyRKS50BVMA, RKS50BVMB(9), RKS50B2VMB, RS50B(2)VMBRKS60BVMA, RKS60BVMB(9), RKS

Piping Diagrams SiEN04-306D198 AppendixRKS71BVMA, RKS71BVMB(9), RKS71B2VMB, RKS71B3VMBRKD50BVM, RKD50BVMA, RKD50BVMTOUTDOOR UNIT9. 5CuT12. 7CuT7. 9CuT

SiEN04-306D Piping DiagramsAppendix 199RKD60BVM, RKD60BVMA, RKD60BVMT, RKD18BVMSRKD71BVM, RKD71BVMA, RKD71BVMT, RKD24/28BVMSOUTDOOR UNIT9.5CuT12.7CuT7

Piping Diagrams SiEN04-306D200 Appendix1.2.2 Heat PumpRXS50BVMA, RXS50B(2)VMB, RYS50B(2)VMB, ARXS50C(2)VMBRXS60BVMA, RXS60B(2)VMB, RYS60B(2)VMBOUTDOOR

List of Functions SiEN04-306D12 List of FunctionsCategory FunctionsFTXD80CV4RXD80CV4Category FunctionsFTXD80CV4RXD80CV4Basic FunctionInverter (with In

SiEN04-306D Piping DiagramsAppendix 201RXS71BVMA, RXS71BVMB, RXS71B2VMB, RXS71B3VMBRXD50BVMA, RXD50BVMT, RXD50BV4OUTDOOR UNIT12. 7CuT12. 7CuT7. 9CuT7.

Piping Diagrams SiEN04-306D202 AppendixRXD60BVMA, RXD60BVMTRXD71BVMA, RXD71BVMT, RXD80CV412.7CuT12.7CuT7.9CuT7.9CuT7.9CuT7.9CuT7.9CuT7.9CuT7.9CuTDISCH

SiEN04-306D Wiring DiagramsAppendix 2032. Wiring Diagrams2.1 Indoor UnitsFTK(X)S50BVMA, FTK(X)S50BVMB, ATXS50CVMB, ATXS50DVMB, FTXD50BV4FTK(X)S60/71BV

Wiring Diagrams SiEN04-306D204 AppendixFT(Y)S50BVMBFT(Y)S60BVMBMMFu3.15ASIGNALRECEIVERINDOORFIELD WIRING.RECTIFIERTRANSMISSIONCIRCUITLED1H1POUTDOORH2P

SiEN04-306D Wiring DiagramsAppendix 205FTKD18/24/28BVMS

Wiring Diagrams SiEN04-306D206 Appendix2.2 Outdoor UnitsRKS50/60/71BVMA, RKS50/60/71BVMB(9), RS50/60B(2)VMB, RKS50/60/71B2VMBRKD50/60/71BVM, RKD50/60/

SiEN04-306D Wiring DiagramsAppendix 207RKD18/24/28BVMS

Wiring Diagrams SiEN04-306D208 Appendix

SiEN04-306DIndex ccixIndexNumerics00 ...1073 minutes stand-by ...

SiEN04-306Dccx IndexC9 ...113E5 ...

SiEN04-306DSpecifications 13Part 2Specifications1. Specifications ...

SiEN04-306DIndex ccximode hierarchy ...57mold proof air filter ...

SiEN04-306Dccxii Indexoutdoor heat exchanger thermistor ...55, 56, 129, 184radiation fin thermistor ...

SiEN04-306DDrawings & Flow Charts ccxiiiDrawings & Flow ChartsAARC433A series ...104automatic

SiEN04-306Dccxiv Drawings & Flow ChartsFTKD60BVM ...196FTKD60BVMA ...

Daikin Europe N.V. participates in the Eurovent Certification Programme for Air Conditioners (AC), Liquid Chilling Packages (LCP) and Fan Coil Units (

Specifications SiEN04-306D14 Specifications1. Specifications1.1 Cooling Only - R-410A Series50Hz 240VNote: MAX. interunit piping length: 30m MIN. in

SiEN04-306D SpecificationsSpecifications 1550Hz 230VNote: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

Specifications SiEN04-306D16 Specifications50Hz 230VNote: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

SiEN04-306D SpecificationsSpecifications 1750Hz 230VNote: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

Specifications SiEN04-306D18 Specifications1.2 Cooling Only - R22 Series50Hz 220-230-240V / 60Hz 220-230VNote: MAX. interunit piping length: 30m MAX

SiEN04-306D SpecificationsSpecifications 1950Hz 220-230-240V / 60Hz 220-230VNote: MAX. interunit piping length: 30m MAX. interunit height difference

Specifications SiEN04-306D20 Specifications60Hz 220VNote: MAX. interunit piping length: 30m MAX. interunit height difference: 20m Amount of additio

SiEN04-306Dii Table of Contents1. Introduction ...v1.1 Safet

SiEN04-306D SpecificationsSpecifications 2150Hz 220VNote: MAX. interunit piping length: 30m MAX. interunit height difference: 20m Amount of additio

Specifications SiEN04-306D22 Specifications1.3 Heat Pump - R-410A Series50Hz 240VNote: MAX. interunit piping length: 30m MIN. interunit piping lengt

SiEN04-306D SpecificationsSpecifications 2350Hz 240VNote: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

Specifications SiEN04-306D24 Specifications50Hz 230VNote: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

SiEN04-306D SpecificationsSpecifications 2550Hz 230VNote: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

Specifications SiEN04-306D26 Specifications50Hz 230VNote: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

SiEN04-306D SpecificationsSpecifications 2750Hz 230VNote:  MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heig

Specifications SiEN04-306D28 Specifications50Hz 230VNote: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

SiEN04-306D SpecificationsSpecifications 291.4 Heat Pump - R22 Series50Hz 220-230-240V / 60Hz 220-230VNote: MAX. interunit piping length: 30m MAX. i

Specifications SiEN04-306D30 Specifications50Hz 220-230-240V / 60Hz 220-230VNote: MAX. interunit piping length: 30m MAX. interunit height difference

SiEN04-306DTable of Contents iii3.14 Forced Operation Mode ...693.15 Additional

SiEN04-306D SpecificationsSpecifications 3160Hz 220VNote: MAX. interunit piping length: 30m MAX. interunit height difference: 20m Amount of additio

Specifications SiEN04-306D32 Specifications60Hz 220VNote: MAX. interunit piping length: 30m MAX. interunit height difference: 20m Amount of additio

SiEN04-306D SpecificationsSpecifications 3350Hz 240VNote:  MAX. interunit piping length: 30m MAX. interunit height difference: 20m Amount of additi

Specifications SiEN04-306D34 Specifications50Hz 240VNote:  MAX. interunit piping length: 30m MAX. interunit height difference: 20m Amount of additi

SiEN04-306DPrinted Circuit Board Connector Wiring Diagram 35Part 3Printed Circuit BoardConnector Wiring Diagram1. Printed Circuit Board Connector Wiri

Printed Circuit Board Connector Wiring Diagram SiEN04-306D36 Printed Circuit Board Connector Wiring Diagram1. Printed Circuit Board Connector Wiring D

SiEN04-306D Printed Circuit Board Connector Wiring DiagramPrinted Circuit Board Connector Wiring Diagram 37PCB Detail PCB(1): Control PCB (indoor unit

Printed Circuit Board Connector Wiring Diagram SiEN04-306D38 Printed Circuit Board Connector Wiring Diagram1.2 Outdoor UnitConnectorsNote: Other Desig

SiEN04-306D Printed Circuit Board Connector Wiring DiagramPrinted Circuit Board Connector Wiring Diagram 39PCB Detail PCB(1): Control PCB (outdoor uni

Printed Circuit Board Connector Wiring Diagram SiEN04-306D40 Printed Circuit Board Connector Wiring DiagramMIDSPMS34S72(R2868)S70FU201 (3.15A)(R2869)C

SiEN04-306Div Table of ContentsPart 7 Removal Procedure ... 1471. Indoor Unit...

SiEN04-306DFunction and Control 41Part 4Function and Control1. Main Functions...

SiEN04-306DSystem Configuration 71Part 5System Configuration1. System Configuration...

Main Functions SiEN04-306D42 Function and Control1. Main FunctionsNote: See the list of functions for the functions applicable to different models.1.1

SiEN04-306D Main FunctionsFunction and Control 43Inverter Features The inverter provides the following features: The regulating capacity can be chang

Main Functions SiEN04-306D44 Function and Control1.2 Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-SwingPower-airflow Dual FlapsThe large flap

SiEN04-306D Main FunctionsFunction and Control 451.3 Fan Speed Control for Indoor UnitsControl Mode The airflow rate can be automatically controlled d

Main Functions SiEN04-306D46 Function and Control1.4 Programme Dry FunctionProgramme dry function removes humidity while preventing the room temperatu

SiEN04-306D Main FunctionsFunction and Control 471.5 Automatic OperationAutomatic Cooling / Heating Function (Heat Pump Only)When the AUTO mode is sel

Main Functions SiEN04-306D48 Function and Control1.6 Thermostat ControlThermostat control is based on the difference between the room temperature and

SiEN04-306D Main FunctionsFunction and Control 491.7 Night Set ModeWhen the OFF timer is set, the Night Set circuit automatically activates.The Night

SiEN04-306D Introductionv1. Introduction1.1 Safety CautionsCautions and Warnings Be sure to read the following safety cautions before conducting repa

Main Functions SiEN04-306D50 Function and Control1.8 INTELLIGENT EYEThis is the function that detects existence of humans in the room by a human motio

SiEN04-306D Main FunctionsFunction and Control 51 Since the set temperature is shifted by 2°C higher for 40 minutes, compressor speed becomes low and

Main Functions SiEN04-306D52 Function and Control1.9 HOME LEAVE OperationOutline In order to respond to the customer's need for immediate heating

SiEN04-306D Main FunctionsFunction and Control 531.10 Inverter POWERFUL OperationOutline In order to exploit the cooling and heating capacity to full

Main Functions SiEN04-306D54 Function and Control1.11 Other Functions1.11.1 Hot Start FunctionHeat Pump OnlyIn order to prevent the cold air blast tha

SiEN04-306D Function of Main Structural PartsFunction and Control 552. Function of Main Structural Parts2.1 Function of Thermistor2.1.1 Heat Pump Mode

Function of Main Structural Parts SiEN04-306D56 Function and Control2.1.2 Cooling Only ModelA Outdoor Heat Exchanger Thermistor1. The outdoor heat

SiEN04-306D Control SpecificationFunction and Control 573. Control Specification3.1 Mode HierarchyOutline There are two modes; the mode selected in us

Control Specification SiEN04-306D58 Function and Control3.2 Frequency ControlOutline Frequency will be determined according to the difference between

SiEN04-306D Control SpecificationFunction and Control 593. Determine lower limit frequency Set a maximum value as an lower limit frequency among the

Introduction SiEN04-306Dvi1.1.2 Cautions Regarding Products after RepairCautionDo not repair the electrical components with wet hands.Working on the e

Control Specification SiEN04-306D60 Function and Control3.3 Controls at Mode Changing / Start-up3.3.1 Preheating OperationOutline Operate the inverter

SiEN04-306D Control SpecificationFunction and Control 613.4 Discharge Pipe Temperature ControlOutline The discharge pipe temperature is used as the co

Control Specification SiEN04-306D62 Function and Control3.6 Freeze-up Protection ControlOutline During cooling operation, the signals being sent from

SiEN04-306D Control SpecificationFunction and Control 633.8 Fan ControlOutline Fan control is carried out according to the following priority.1. Fan O

Control Specification SiEN04-306D64 Function and Control3.10 Low Hz High Pressure LimitOutline Heat Pump OnlySet the upper limit of high pressure in a

SiEN04-306D Control SpecificationFunction and Control 653.12 Electronic Expansion Valve Control Outline The following items are included in the electr

Control Specification SiEN04-306D66 Function and Control3.12.1 Fully Closing with Power ONInitialize the electronic expansion valve when turning on th

SiEN04-306D Control SpecificationFunction and Control 673.12.7 Control when frequency is changedWhen the target discharge pipe temperature control is

Control Specification SiEN04-306D68 Function and Control3.13 Malfunctions3.13.1 Sensor Malfunction DetectionSensor malfunction may occur either in the

SiEN04-306D Control SpecificationFunction and Control 693.14 Forced Operation ModeOutline Forced operating mode includes only forced cooling.Detail Fo

SiEN04-306D Introductionvii1.1.3 Inspection after RepairBe sure to use an exclusive power circuit for the equipment, and follow the technical standard

Control Specification SiEN04-306D70 Function and Control3.16 Facility Setting Switch (cooling at low outdoor temperature)Outline RKS50/60/71BVMB9, RK(

System Configuration SiEN04-306D72 System Configuration3. System ConfigurationAfter the installation and test operation of the room air conditioner ha

SiEN04-306D InstructionSystem Configuration 734.Instruction Note: This instruction is appropriate for FTK(X)S 50/60/71 B(A)VMB models.4.1Safety Precau

Instruction SiEN04-306D74 System ConfigurationInstallation siteTo install the air conditioner in the following types of environments, consult the dea

SiEN04-306D InstructionSystem Configuration 754.2Names of PartsIndoor Unitthe illustration shows a 50-class unitMain unit control panel

Instruction SiEN04-306D76 System ConfigurationOutdoor UnitIndoor UnitOutdoor UnitAppearance of the outdoor unit may differ from some models.1. Air

SiEN04-306D InstructionSystem Configuration 77Remote control1256911161713151434781012<ARC433A21, A22>1. Signal transmitter:• It sends signals t

Instruction SiEN04-306D78 System Configuration4.3Preparation Before OperationATTENTIONTo set the batteries1. Slide the front cover to take it off.2.

SiEN04-306D InstructionSystem Configuration 79ATTENTIONTo operate the remote control• To use the remote control, aim the transmitter at the indoor un

Instruction SiEN04-306D80 System ConfigurationNOTETo set the clock1. Press “CLOCK button”.0:00 is displayed. blinks.2. Press “TIMER setting button” t

Introduction SiEN04-306Dviii1.1.4 Using IconsIcons are used to attract the attention of the reader to specific information. The meaning of each icon i

SiEN04-306D InstructionSystem Configuration 814.4 AUTO · DRY · COOL · HEAT · FAN OperationThe air conditioner operates with the operation mode of your

Instruction SiEN04-306D82 System ConfigurationTo change the air flow rate setting5. Press “FAN setting button”.• Indoor unit quiet operation When the

SiEN04-306D InstructionSystem Configuration 834.5 Adjusting the Air Flow DirectionYou can adjust the air flow direction to increase your comfort..To

Instruction SiEN04-306D84 System ConfigurationNotes on louvers anglesNotes on flap angleTo 3-D Airflow1. 3. Press the “SWING button ” and the “SWING

SiEN04-306D InstructionSystem Configuration 854.6 POWERFUL OperationNOTEPOWERFUL operation quickly maximizes the cooling (heating) effect in any opera

Instruction SiEN04-306D86 System Configuration4.7 OUTDOOR UNIT SILENT OperationNOTEOUTDOOR UNIT SILENT operation lowers the noise level of the outdoor

SiEN04-306D InstructionSystem Configuration 874.8 HOME LEAVE OperationBefore using HOME LEAVE operationHOME LEAVE operation is a function which allows

Instruction SiEN04-306D88 System ConfigurationWhat’s the HOME LEAVE operationIs there a set temperature and air flow rate which is most comfortable,

SiEN04-306D InstructionSystem Configuration 894.9INTELLIGENT EYE Operation“INTELLIGENT EYE” is the infrared sensor which detects the human movement.T

Instruction SiEN04-306D90 System Configuration“INTELLIGENT EYE” is useful for Energy SavingNotes on “INTELLIGENT EYE”CAUTIONEnergy saving operation•