Daikin FTXD60BVMA Spécifications

Inverter PairWall Mounted Type B-Series[Applied Models]zzzzInverter Pair : Cooling Only zzzzInverter Pair : Heat PumpzzzzNon-Inverter Pair : Cooling O

Si04-306BList of Functions 1Part 1Part 1Part 1Part 1List of FunctionsList of FunctionsList of FunctionsList of Functions1. List of Functions...

Si04-306B InstructionSystem Configuration 9126Check Before a long idle period1. Operate the “fan only” for several hours on a fine day to dry out the

Instruction Si04-306B92 System Configuration2.12 Troubleshooting27The following cases are not air conditioner troubles but have some reasons. You may

Si04-306B InstructionSystem Configuration 9328Please check again before calling a repair person.Check again.Case CheckThe air conditioner does not ope

Instruction Si04-306B94 System Configuration29WARNING When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker OFF

Si04-306BService Diagnosis 95Part 6Part 6Part 6Part 6Service DiagnosisService DiagnosisService DiagnosisService Diagnosis1. Caution for Diagnosis...

Caution for Diagnosis Si04-306B96 Service Diagnosis1. Caution for DiagnosisThe Operation lamp flashes when any of the following errors is detected.1.

Si04-306B Problem Symptoms and MeasuresService Diagnosis 972. Problem Symptoms and MeasuresSymptom Check Item Details of Measure ReferencePageNone of

Service Check Function Si04-306B98 Service Diagnosis3. Service Check FunctionIn the ARC433A series remote controller, the temperature display sections

Si04-306B TroubleshootingService Diagnosis 994. Troubleshooting4.1 Error Codes and Description★: Displayed only when system-down occurs.Code Indicatio

Troubleshooting Si04-306B100 Service Diagnosis4.2 Indoor Unit PCB AbnormalityRemote Controller DisplayA1Method of Malfunction DetectionEvaluation of z

List of Functions Si04-306B2 List of Functions1. List of Functions1.1 R410A SeriesCategory FunctionsFTKS50·60·71BVMARKS50·60·71BVMAFTXS50·60·71BVMARXS

Si04-306B TroubleshootingService Diagnosis 1014.3 Freeze-up Protection Control or High Pressure ControlRemote Controller DisplayA5Method of Malfunctio

Troubleshooting Si04-306B102 Service DiagnosisTroubleshootingCheck No.6Refer to P.133NONONOCheck No. 6Indoor unit heat exchanger thermistor checkCheck

Si04-306B TroubleshootingService Diagnosis 1034.4 Fan Motor (DC Motor) or Related AbnormalityRemote Controller DisplayA6Method of Malfunction Detectio

Troubleshooting Si04-306B104 Service DiagnosisTroubleshootingCheck No.01Refer to P.131Replace fan motor.Replace indoor unit PCB.Replace indoor unit PC

Si04-306B TroubleshootingService Diagnosis 1054.5 Thermistor or Related Abnormality (Indoor Unit)Remote Controller DisplayC4, C9 Method of Malfunction

Troubleshooting Si04-306B106 Service Diagnosis4.6 Signal Transmission Error (between Indoor and Outdoor Units)Remote Controller DisplayU4Method of Mal

Si04-306B TroubleshootingService Diagnosis 1074.7 OL Activation (Compressor Overload)Remote Controller DisplayE5Method of Malfunction DetectionA compr

Troubleshooting Si04-306B108 Service Diagnosis4.8 Compressor LockRemote Controller DisplayE6Method of Malfunction DetectionA compressor lock is detect

Si04-306B TroubleshootingService Diagnosis 1094.9 DC Fan LockRemote Controller DisplayE7Method of Malfunction DetectionA fan motor or related error is

Troubleshooting Si04-306B110 Service Diagnosis4.10 Input Over Current DetectionRemote Controller DisplayE8Method of Malfunction DetectionAn input over

Si04-306B List of FunctionsList of Functions 3Category FunctionsFTKS50·60·71BVMBRKS50·60·71BVMB(9)★FTXS50·60·71BVMBRXS50·60·71BVM\BCategory FunctionsF

Si04-306B TroubleshootingService Diagnosis 111TroubleshootingCheck No.7Refer to P.134Check No.8Refer to P.135Check No.14Refer to P.138Replace the outd

Troubleshooting Si04-306B112 Service Diagnosis4.11 Four Way Valve AbnormalityRemote Controller DisplayEAMethod of Malfunction DetectionThe room temper

Si04-306B TroubleshootingService Diagnosis 113TroubleshootingCheck No.5Refer to P.132Check No.6Refer to P.133Check No.11Refer to P.136Correct.Reconnec

Troubleshooting Si04-306B114 Service Diagnosis4.12 Discharge Pipe Temperature ControlRemote Controller DisplayF3Method of Malfunction DetectionThe dis

Si04-306B TroubleshootingService Diagnosis 1154.13 High Pressure Control in CoolingRemote Controller DisplayF6Method of Malfunction DetectionHigh-pres

Troubleshooting Si04-306B116 Service DiagnosisTroubleshootingCheck No.4Refer to P.131Check No.6Refer to P.133Check No.7Refer to P.134Check No.9Refer t

Si04-306B TroubleshootingService Diagnosis 1174.14 Position Sensor AbnormalityRemote Controller DisplayH6Method of Malfunction DetectionA compressor s

Troubleshooting Si04-306B118 Service Diagnosis4.15 CT or Related AbnormalityRemote Controller DisplayH8Method of Malfunction DetectionA CT or related

Si04-306B TroubleshootingService Diagnosis 119TroubleshootingCheck No.12Refer to P.137Turn off the power and turn it on again.Check No. 12Check the ca

Troubleshooting Si04-306B120 Service Diagnosis4.16 Thermistor or Related Abnormality (Outdoor Unit)Remote Controller DisplayP4, J3, J6, H9Method of Ma

List of Functions Si04-306B4 List of FunctionsCategory FunctionsATXS50CVMBARXS50CVMBCategory FunctionsATXS50CVMBARXS50CVMBBasic FunctionInverter (with

Si04-306B TroubleshootingService Diagnosis 121TroubleshootingCheck No.6Refer to P.133P4 : Radiation fin thermistorJ3 : Discharge pipe thermistorJ6 : O

Troubleshooting Si04-306B122 Service Diagnosis4.17 Electrical Box Temperature RiseRemote Controller DisplayL3Method of Malfunction DetectionAn electri

Si04-306B TroubleshootingService Diagnosis 123TroubleshootingCheck No.6Refer to P.133Check No.7Refer to P.134Check No.9Refer to P.135Turn off the powe

Troubleshooting Si04-306B124 Service Diagnosis4.18 Radiation Fin Temperature RiseRemote Controller DisplayL4Method of Malfunction DetectionA radiation

Si04-306B TroubleshootingService Diagnosis 125TroubleshootingCheck No.6Refer to P.133Check No.7Refer to P.134Check No.9Refer to P.135Turn off the powe

Troubleshooting Si04-306B126 Service Diagnosis4.19 Output Over Current DetectionRemote Controller DisplayL5Method of Malfunction DetectionAn output ov

Si04-306B TroubleshootingService Diagnosis 127TroubleshootingCheck No.7Refer to P.134Check No.8Refer to P.135Check No.13Refer to P.137Fully open the s

Troubleshooting Si04-306B128 Service Diagnosis4.20 Insufficient GasRemote Controller DisplayU0Method of Malfunction DetectionGas shortage detection I

Si04-306B TroubleshootingService Diagnosis 129TroubleshootingCheck No.4Refer to P.131Check No.6Refer to P.133Reconnect in position.Open the stop valve

Troubleshooting Si04-306B130 Service Diagnosis4.21 Low-voltage DetectionRemote Controller DisplayU2Method of Malfunction DetectionAn abnormal voltage

Si04-306B List of FunctionsList of Functions 5Category FunctionsFTS50·60BVMBRS50·60BVMBFTYS50·60BVMBRYS50·60BVMBCategory FunctionsFTS50·60BVMBRS50·60B

Si04-306B CheckService Diagnosis 1315. Check5.1 How to Check5.1.1 Fan Motor Connector Output CheckCheck No.01 1. Check connector connection.2. Check m

Check Si04-306B132 Service Diagnosis5.1.3 Four Way Valve Performance CheckCheck No.5Turn off the power and turn it on again.Start the heating-mode run

Si04-306B CheckService Diagnosis 1335.1.4 Thermistor Resistance CheckCheck No.6 Remove the connectors of the thermistors on the PCB, and measure the r

Check Si04-306B134 Service Diagnosis5.1.5 Installation Condition CheckCheck No.7Installation condition checkNormalChange the position of the air disch

Si04-306B CheckService Diagnosis 1355.1.6 Discharge Pressure CheckCheck No.85.1.7 Outdoor Unit Fan System Check (With DC Motor)Check No.9Discharge pre

Check Si04-306B136 Service Diagnosis5.1.8 Power Supply Waveforms CheckCheck No.10 Measure the power supply waveform between pins 1 and 3 on the termin

Si04-306B CheckService Diagnosis 1375.1.10 Capacitor Voltage CheckCheck No.12 Before this checking, be sure to check the main circuit for short-circui

Check Si04-306B138 Service Diagnosis5.1.12 Main Circuit Electrolytic Capacitor CheckCheck No.14Checking the main circuit electrolytic capacitorzNever

Si04-306BRemoval Procedure 139Part 7Part 7Part 7Part 7Removal ProcedureRemoval ProcedureRemoval ProcedureRemoval Procedure1. Indoor Unit...

Indoor Unit Si04-306B140 Removal Procedure1. Indoor Unit1.1 Removal of the Air Filter / Front PanelProcedure Warning Be sure to wait 10 minutes o

List of Functions Si04-306B6 List of Functions1.2 R22 SeriesCategory FunctionsFTKD50·60·71BVM(A)RKD50·60·71BVM(A)FTXD50·60·71BVMARXD50·60·71BVMACatego

Si04-306B Indoor UnitRemoval Procedure 141The right and left filters are interchangeable.Insert the air filters along grooves when installing.Set t

Indoor Unit Si04-306B142 Removal Procedure4. Remove the front panel.1While opening the front panel further than it stops, release both axes and remove

Si04-306B Indoor UnitRemoval Procedure 1431.2 Removal of the Front GrilleProcedure Warning Be sure to wait 10 minutes or more after turning off a

Indoor Unit Si04-306B144 Removal Procedure2Undo the three hooks on the top of the front grille.The front grille has three hooks on the center and the

Si04-306B Indoor UnitRemoval Procedure 1451.3 Removal of the Horizontal Blades / Vertical BladesProcedure Warning Be sure to wait 10 minutes or m

Indoor Unit Si04-306B146 Removal Procedure2. Remove the vertical blades.1Undo the right and left pivots.2Undo the three claws.3Pull the vertical blade

Si04-306B Indoor UnitRemoval Procedure 1471.4 Removal of the Electrical Box / PCB / Swing MotorProcedure Warning Be sure to wait 10 minutes or mo

Indoor Unit Si04-306B148 Removal Procedure4. Remove the electrical box.1Disconnect the four connection wirings. Loosen the screw and remove the termin

Si04-306B Indoor UnitRemoval Procedure 1495Dislocate the electrical box to the left and undo the back claw. The electrical box has a claw on its back

Indoor Unit Si04-306B150 Removal Procedure9Press the receiver units down and release the claws on the upper side, and then undo the claws on the lower

Si04-306B List of FunctionsList of Functions 7Category FunctionsFTKD50·60·71BVMTRKD50·60·71BVMTFTXD50·60·71BVMTRXD50·60·71BVMTCategory FunctionsFTKD50

Si04-306B Indoor UnitRemoval Procedure 1515. Remove the control PCB.1Undo the two claws on the lower side, and then the two claws on the upper side. R

Indoor Unit Si04-306B152 Removal Procedure7. Remove the swing motor for vertical blades.1Release the swing axis on the right side.Releasing the swing

Si04-306B Indoor UnitRemoval Procedure 1531.5 Removal of the Heat ExchangerProcedure Warning Be sure to wait 10 minutes or more after turning off

Indoor Unit Si04-306B154 Removal Procedure2. Remove the indoor unit.1Detach the indoor unit from the installation plate.3. Remove the piping fixture.1

Si04-306B Indoor UnitRemoval Procedure 1552Release the claws on the left side.3Push the fixing claws on the right side and release.4Pull the heat exch

Indoor Unit Si04-306B156 Removal Procedure1.6 Removal of the Fan Rotor / Fan MotorProcedure Warning Be sure to wait 10 minutes or more after turn

Si04-306B Indoor UnitRemoval Procedure 1573. Remove the fan motor.1Remove the fan motor.Reassembling the fan motor(1) When reassembling the fan rotor

Outdoor Unit Si04-306B158 Removal Procedure2. Outdoor Unit2.1 Removal of the Panels and PlatesProcedure Warning Be sure to wait 10 minutes or mor

Si04-306B Outdoor UnitRemoval Procedure 159The front grille has four claws. Slide the discharge grille upwards and remove it.3Loosen the six screws o

Outdoor Unit Si04-306B160 Removal Procedure5Undo the right side claw, and then the left side claws.Remove the front panel.Lift the front panel and re

List of Functions Si04-306B8 List of FunctionsCategory FunctionsFTKD18·24·28BVMSRKD18·24·28BVMSCategory FunctionsFTKD18·24·28BVMSRKD18·24·28BVMSBasic

Si04-306B Outdoor UnitRemoval Procedure 1612. Remove the stop valve cover.1Loosen the screw of the stop valve cover.2Pull down the stop valve cover to

Outdoor Unit Si04-306B162 Removal Procedure2.2 Removal of the Fan Motor / Propeller FanProcedure Warning Be sure to wait 10 minutes or more after

Si04-306B Outdoor UnitRemoval Procedure 1632. Remove the fan motor.1Disconnect the connector for fan motor (S70).2The illustration shows arrangement o

Outdoor Unit Si04-306B164 Removal Procedure3Unscrew the washer-fitted nut (M10) of the propeller fan with a spanner.Align mark of the propeller fan

Si04-306B Outdoor UnitRemoval Procedure 1655Pull the fan motor out.Put the lead wire through the back of the motor when reassembling. (so as not to b

Outdoor Unit Si04-306B166 Removal Procedure2.3 Removal of the PCB / Electrical BoxProcedure Warning Be sure to wait 10 minutes or more after turn

Si04-306B Outdoor UnitRemoval Procedure 167Insert the two claws of the lower part and the one claw of the upper back when reassembling.2. Disconnect

Outdoor Unit Si04-306B168 Removal Procedure2Push the claw up to release the cable way board. Open the cable way board.3Disconnect the harnesses from t

Si04-306B Outdoor UnitRemoval Procedure 1695Loosen the screw of the control PCB.6Undo the two claws and release the control PCB from the ditch of the

Outdoor Unit Si04-306B170 Removal Procedure9Disconnect the connectors.S31: to the SPMS32: to the SPMS33: to the MIDS71: to the MIDS91: fin thermistor1

Si04-306B List of FunctionsList of Functions 9Category FunctionsFTXD50BV4RXD50BV4Category FunctionsFTXD50BV4RXD50BV4Basic FunctionInverter (with Inver

Si04-306B Outdoor UnitRemoval Procedure 17111Disconnect the relaying wire connector for the compressor.12Release the clamp by pliers.13Disconnect the

Outdoor Unit Si04-306B172 Removal Procedure14Pull the clamp and draw the thermistor harness out from the back of the electrical box. 15Loosen the scre

Si04-306B Outdoor UnitRemoval Procedure 17316Release the clamp of the four way valve harness.17Lift the electrical box and remove it.StepProcedure Poi

Outdoor Unit Si04-306B174 Removal Procedure2.4 Removal of the ReactorProcedure Warning Be sure to wait 10 minutes or more after turning off all p

Si04-306B Outdoor UnitRemoval Procedure 1753Lift the partition plate and remove it.4Loosen the screw.Slide the reactor and remove it from the partitio

Outdoor Unit Si04-306B176 Removal Procedure2.5 Removal of the Sound BlanketProcedure Warning Be sure to wait 10 minutes or more after turning off

Si04-306B Outdoor UnitRemoval Procedure 1774Remove the sound blanket (side-outer).Since the piping ports on the sound blanket (side-outer) are torn e

Outdoor Unit Si04-306B178 Removal Procedure2.6 Removal of the Four Way ValveProcedure Warning Be sure to wait 10 minutes or more after turning of

Si04-306B Outdoor UnitRemoval Procedure 1792.7 Removal of the Electronic Expansion ValveProcedure Warning Be sure to wait 10 minutes or more afte

Outdoor Unit Si04-306B180 Removal Procedure2.8 Removal of the CompressorProcedure Warning Be sure to wait 10 minutes or more after turning off al

List of Functions Si04-306B10 List of FunctionsCategory FunctionsFTXD80CV4RXD80CV4Category FunctionsFTXD80CV4RXD80CV4Basic FunctionInverter (with Inve

Si04-306B Outdoor UnitRemoval Procedure 1813Unscrew the nut of the compressor.4Remove the putty of the accumulator.Before working, make sure that the

Outdoor Unit Si04-306B182 Removal Procedure

Si04-306BOthers 183Part 8Part 8Part 8Part 8OthersOthersOthersOthers1. Others ...

Others Si04-306B184 Others1. Others1.1 Test Run from the Remote ControllerFor Heat pump In cooling mode, select the lowest programmable temperature; i

Si04-306B OthersOthers 1851.2 Jumper Settings1.2.1 When Two Units are Installed in One RoomWhen two indoor units are installed in one room, the two wi

Others Si04-306B186 Others

Si04-306BAppendix 187Part 9Part 9Part 9Part 9AppendixAppendixAppendixAppendix1. Piping Diagrams...

Piping Diagrams Si04-306B188 Appendix1. Piping Diagrams1.1 Indoor UnitsFTK(X)S50/60BVMA, FTK(X)S50/60BVMB, FT(Y)S50/60BVMB, ATXS50CVMBFTKD50BVM, FTK(X

Si04-306B Piping DiagramsAppendix 189FTKD71BVM, FTK(X)D71BVMA, FTK(X)D71BVMT, FTKD24/28BVMS, FTXD80CV4(15.9CuT)FIELD PIPINGFIELD PIPING(9.5CuT)CROSS F

Piping Diagrams Si04-306B190 Appendix1.2 Outdoor Units1.2.1 Cooling OnlyRKS50BVMA, RKS50BVMB(9), RS50BVMBRKS60/71BVMA, RKS60/71BVMB(9), RS60BVMBOUTDOO

Si04-306BTable of Contents iInverter PairInverter PairInverter PairInverter PairB-SeriesB-SeriesB-SeriesB-SerieszCooling OnlyIndoor Unit<R410A>F

Si04-306BSpecifications 11Part 2Part 2Part 2Part 2SpecificationsSpecificationsSpecificationsSpecifications1. Specifications ...

Si04-306B Piping DiagramsAppendix 191RKD50BVM, RKD50BVMA, RKD50BVMTRKD60/71BVM, RKD60/71BVMA, RKD60/71BVMT, RKD18/24/28BVMSOUTDOOR UNIT9.5CuT12.7CuTHE

Piping Diagrams Si04-306B192 Appendix1.2.2 Heat PumpRXS50BVMA, RXS50BVMB, RYS50BVMB, ARXS50CVMBRXS60/71BVMA, RXS60/71BVMB, RYS60BVMBOUTDOOR UNIT12.7Cu

Si04-306B Piping DiagramsAppendix 193RXD50BVMA, RXD50BVMT, RXD50BV4RXD60/71BVMA, RXD60/71BVMT, RXD80CV4OUTDOOR UNIT15.9CuTHEAT EXCHANGERTHERMISTOR12.7

Wiring Diagrams Si04-306B194 Appendix2. Wiring Diagrams2.1 Indoor UnitsFTK(X)S50BVMA, FTK(X)S50BVMB, ATXS50CVMB, FTXD50BV4FTK(X)S 60/71 BVMA, FTK(X)S

Si04-306B Wiring DiagramsAppendix 195FT(Y)S50BVMBFT(Y)S60BVMBCONTROLLERWIRELESSREMOTEPCB4PCB3LED1H1PR1Tt˚S37S38LED2H2PPCB2S27S1WRECEIVERSIGNALS26S21S2

Wiring Diagrams Si04-306B196 AppendixFTKD18/24/28BVMS

Si04-306B Wiring DiagramsAppendix 1972.2 Outdoor UnitsRKS50/60/71BVMA, RKS50/60/71BVMB(9), RS50/60BVMBRKD50/60/71BVM, RKD50/60/71BVMA, RKD50/60/71BVMT

Wiring Diagrams Si04-306B198 AppendixRKD18/24/28BVMS

Si04-306BIndex iIndexIndexIndexIndexNumerics00 ...993 minutes stand-by ...

Si04-306Bii IndexE5 ...107E6 ...

Specifications Si04-306B12 Specifications1. Specifications1.1 Cooling Only - R410A Series240V, 50HzNotes: MAX. interunit piping length: 30m MIN. int

Si04-306BIndex iiimode hierarchy ...52mold proof air filter ...

Si04-306Biv Indexoutdoor heat exchanger thermistor ...50, 51, 121, 176radiation fin thermistor ...

Si04-306BDrawings & Flow Charts vDrawings & Flow ChartsDrawings & Flow ChartsDrawings & Flow ChartsDrawings & Flow ChartsAARC433A

Si04-306Bvi Drawings & Flow ChartsFTKD18BVMS ...188FTKD24/28BVMS ...

Head office:Umeda Center Bldg., 4-12, Nakazaki-Nishi 2-chome,Kita-ku, Osaka, 530-8323 JapanTokyo office:Shinjuku Sumitomo Bldg., 6-1 Nishi-Shinjuku2-c

Si04-306B SpecificationsSpecifications 13230V, 50HzNotes: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

Specifications Si04-306B14 Specifications230V, 50HzNotes: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

Si04-306B SpecificationsSpecifications 151.2 Cooling Only - R22 Series220-230-240V, 50Hz / 220-230V, 60HzNotes: MAX. interunit piping length: 30m MA

Specifications Si04-306B16 Specifications220-230-240V, 50Hz / 220-230V, 60HzNotes: MAX. interunit piping length: 30m MAX. interunit height differenc

Si04-306B SpecificationsSpecifications 17220V, 60HzNotes: MAX. interunit piping length: 30m MAX. interunit height difference: 20m Amount of additio

Specifications Si04-306B18 Specifications220V, 50HzNotes: MAX. interunit piping length: 30m MAX. interunit height difference: 20m Amount of additio

Si04-306B SpecificationsSpecifications 191.3 Heat Pump - R410A Series240V, 50HzNotes: MAX. interunit piping length: 30m MIN. interunit piping length

Specifications Si04-306B20 Specifications240V, 50HzNotes: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

Si04-306Bii Table of Contents1. Introduction ...v1.1 Safety

Si04-306B SpecificationsSpecifications 21230V, 50HzNotes: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

Specifications Si04-306B22 Specifications230V, 50HzNotes: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

Si04-306B SpecificationsSpecifications 23230V, 50HzNotes: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

Specifications Si04-306B24 Specifications230V, 50HzNotes: MAX. interunit piping length: 30m MIN. interunit piping length: 1.5m MAX. interunit heigh

Si04-306B SpecificationsSpecifications 251.4 Heat Pump - R22 Series220-230-240V, 50Hz / 220-230V, 60HzNotes: MAX. interunit piping length: 30m MAX.

Specifications Si04-306B26 Specifications220-230-240V, 50Hz / 220-230V, 60HzNotes: MAX. interunit piping length: 30m MAX. interunit height differenc

Si04-306B SpecificationsSpecifications 27220V, 60HzNotes: MAX. interunit piping length: 30m MAX. interunit height difference: 20m Amount of additio

Specifications Si04-306B28 Specifications220V, 60HzNotes: MAX. interunit piping length: 30m MAX. interunit height difference: 20m Amount of additio

Si04-306B SpecificationsSpecifications 29240V, 50HzNotes: MAX. interunit piping length: 30m MAX. interunit height difference: 20m Amount of additio

Specifications Si04-306B30 Specifications240V, 50HzNotes: MAX. interunit piping length: 30m MAX. interunit height difference: 20m Amount of additio

Si04-306BTable of Contents iii3.13 Malfunctions ...633.14 Forc

Si04-306BPrinted Circuit Board Connector Wiring Diagram 31Part 3Part 3Part 3Part 3Printed Circuit BoardPrinted Circuit BoardPrinted Circuit BoardPrint

Printed Circuit Board Connector Wiring Diagram Si04-306B32 Printed Circuit Board Connector Wiring Diagram1. Printed Circuit Board Connector Wiring Dia

Si04-306B Printed Circuit Board Connector Wiring DiagramPrinted Circuit Board Connector Wiring Diagram 33PCB Detail PCB(1): Control PCB (indoor unit)P

Printed Circuit Board Connector Wiring Diagram Si04-306B34 Printed Circuit Board Connector Wiring Diagram1.2 Outdoor UnitConnectorsNote: Other Designa

Si04-306B Printed Circuit Board Connector Wiring DiagramPrinted Circuit Board Connector Wiring Diagram 35PCB Detail PCB(1): Control PCB (outdoor unit)

Printed Circuit Board Connector Wiring Diagram Si04-306B36 Printed Circuit Board Connector Wiring DiagramMIDSPMS34S72(R2868)S70FU201 (3.15A)(R2869)CN1

Si04-306BFunction and Control 37Part 4Part 4Part 4Part 4 Function and Control Function and Control Function and Control Function and Control1. Main Fu

Main Functions Si04-306B38 Function and Control1. Main FunctionsNote: See the list of functions for the functions applicable to different models.1.1 F

Si04-306B Main FunctionsFunction and Control 39Inverter Features The inverter provides the following features:The regulating capacity can be changed

Main Functions Si04-306B40 Function and Control1.2 Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-SwingPower-airflow Dual FlapsThe large flaps

Si04-306Biv Table of ContentsPart 7 Removal Procedure ... 1391. Indoor Unit...

Si04-306B Main FunctionsFunction and Control 411.3 Fan Speed Control for Indoor UnitsControl Mode The airflow rate can be automatically controlled dep

Main Functions Si04-306B42 Function and Control1.4 Programme Dry FunctionProgramme dry function removes humidity while preventing the room temperature

Si04-306B Main FunctionsFunction and Control 431.5 Automatic OperationAutomatic Cooling / Heating Function (Heat Pump Only)When the AUTO mode is selec

Main Functions Si04-306B44 Function and Control1.6 Night Set ModeWhen the OFF timer is set, the Night Set circuit automatically activates.The Night Se

Si04-306B Main FunctionsFunction and Control 451.7 Intelligent EyeThis is the function that detects existence of humans in the room by a human motion

Main Functions Si04-306B46 Function and ControlSince the set temperature is shifted by 2°C higher for 40 minutes, compressor speed becomes low and ca

Si04-306B Main FunctionsFunction and Control 471.8 Home Leave OperationOutline In order to respond to the customer's need for immediate heating a

Main Functions Si04-306B48 Function and Control1.9 Inverter Powerful OperationOutline In order to exploit the cooling and heating capacity to full ext

Si04-306B Main FunctionsFunction and Control 491.10 Other Functions1.10.1 Hot Start FunctionHeat Pump OnlyIn order to prevent the cold air blast that

Function of Main Structural Parts Si04-306B50 Function and Control2. Function of Main Structural Parts2.1 Function of Thermistor2.1.1 Heat Pump ModelA

Si04-306B Introductionv1. Introduction1.1 Safety CautionsCautions and WarningsBe sure to read the following safety cautions before conducting repair

Si04-306B Function of Main Structural PartsFunction and Control 512.1.2 Cooling Only ModelA Outdoor Heat Exchanger Thermistor (DCB)1. The outdoor h

Control Specification Si04-306B52 Function and Control3. Control Specification3.1 Mode HierarchyOutline There are two modes; the mode selected in user

Si04-306B Control SpecificationFunction and Control 533.2 Frequency ControlOutline Frequency will be determined according to the difference between ro

Control Specification Si04-306B54 Function and Control3. Determine lower limit frequencySet a maximum value as an lower limit frequency among the fre

Si04-306B Control SpecificationFunction and Control 553.3 Controls at Mode Changing / Start-up3.3.1 Preheating OperationOutline Operate the inverter i

Control Specification Si04-306B56 Function and Control3.4 Discharge Pipe Temperature ControlOutline The discharge pipe temperature is used as the comp

Si04-306B Control SpecificationFunction and Control 573.6 Freeze-up Protection ControlOutline During cooling operation, the signals being sent from th

Control Specification Si04-306B58 Function and Control3.8 Fan ControlOutline Fan control is carried out according to the following priority.1. Fan ON

Si04-306B Control SpecificationFunction and Control 593.10 Low Hz High Pressure LimitOutline Heat Pump OnlySet the upper limit of high pressure in a l

Control Specification Si04-306B60 Function and Control3.12 Electronic Expansion Valve Control Outline The following items are included in the electron

Introduction Si04-306Bvi1.1.2 Cautions Regarding Products after RepairCautionDo not repair the electrical components with wet hands.Working on the equ

Si04-306B Control SpecificationFunction and Control 613.12.1 Fully Closing with Power ONInitialize the electronic expansion valve when turning on the

Control Specification Si04-306B62 Function and Control3.12.7 Control when frequency is changedWhen the target discharge pipe temperature control is ac

Si04-306B Control SpecificationFunction and Control 633.13 Malfunctions3.13.1 Sensor Malfunction DetectionSensor malfunction may occur either in the t

Control Specification Si04-306B64 Function and Control3.14 Forced Operation ModeOutline Forced operating mode includes only forced cooling.Detail Forc

Si04-306B Control SpecificationFunction and Control 653.16 Facility Setting Switch (cooling at low outdoor temperature)Outline FTKS50/60/71BVMB9 model

Control Specification Si04-306B66 Function and Control

Si04-306BSystem Configuration 67Part 5Part 5Part 5Part 5System ConfigurationSystem ConfigurationSystem ConfigurationSystem Configuration1. System Conf

System Configuration Si04-306B68 System Configuration1. System ConfigurationAfter the installation and test operation of the room air conditioner have

Si04-306B InstructionSystem Configuration 692. InstructionNote: This instruction is appropriate for FTK(X)D 50/60/71 BVM(A) models.2.1 Safety Precauti

Instruction Si04-306B70 System Configuration3•Do not stand or sit on the outdoor unit. Do not place any object on the unit to avoid injury, do not rem

Si04-306B Introductionvii1.1.3 Inspection after RepairBe sure to use an exclusive power circuit for the equipment, and follow the technical standards

Si04-306B InstructionSystem Configuration 712.2 Names of Parts4 Indoor Unit Main unit control panel71411121343129108651615

Instruction Si04-306B72 System Configuration5 Outdoor Unit Indoor Unit1.Air filter2. Photocatalytic deodorizing filter orAir purifying filter:•Thes

Si04-306B InstructionSystem Configuration 736 Remote Controller1. Signal transmitter:•It sends signals to the indoor unit.2. Display:•It displays the

Instruction Si04-306B74 System Configuration2.3 Preparation before Operation7 To set the batteries1. Press with a finger and slide the front cover t

Si04-306B InstructionSystem Configuration 758 To operate the remote controller• To use the remote controller, aim the transmitter at the indoor unit.

Instruction Si04-306B76 System Configuration9 To set the clock1. Press “CLOCK button”.is displayed.blinks.2. Press “TIMER setting button” to set the c

Si04-306B InstructionSystem Configuration 772.4 AUTO · DRY · COOL · HEAT · FAN Operation10The air conditioner operates with the operation mode of your

Instruction Si04-306B78 System Configuration11 To change the air flow rate setting5. Press “FAN setting button”.• Indoor unit quiet operationWhen the

Si04-306B InstructionSystem Configuration 792.5 Adjusting the Air Flow Direction12You can adjust the air flow direction to increase your comfort. To a

Instruction Si04-306B80 System Configuration13 To 3-D Airflow1. 3. press “SWING button”: the “” “” display will light up and the flaps and louvers wil

Introduction Si04-306Bviii1.1.4 Using IconsIcons are used to attract the attention of the reader to specific information. The meaning of each icon is

Si04-306B InstructionSystem Configuration 812.6 POWERFUL Operation14POWERFUL operation quickly maximizes the cooling (heating) effect in any operation

Instruction Si04-306B82 System Configuration2.7 OUTDOOR UNIT SILENT Operation15OUTDOOR UNIT SILENT operation lowers the noise level of the outdoor uni

Si04-306B InstructionSystem Configuration 832.8 HOME LEAVE Operation16HOME LEAVE operation is a function which allows you to record your preferred tem

Instruction Si04-306B84 System Configuration17 What’s the HOME LEAVE operationIs there a set temperature and air flow rate which is most comfortable,

Si04-306B InstructionSystem Configuration 852.9 INTELLIGENT EYE Operation18“INTELLIGENT EYE” is the infrared sensor which detects the human movement.

Instruction Si04-306B86 System Configuration19“INTELLIGENT EYE” is useful for Energy SavingNotes on “INTELLIGENT EYE”CAUTION Energy saving operatio

Si04-306B InstructionSystem Configuration 872.10 TIMER Operation20Timer functions are useful for automatically switching the air conditioner on or off

Instruction Si04-306B88 System Configuration21 To use ON TIMER operation• Check that the clock is correct. If not, set the clock to the present time (

Si04-306B InstructionSystem Configuration 892.11 Care and Cleaning24CAUTION Indoor unit, Outdoor unit and Remote controller1. Wipe them with dry sof

Instruction Si04-306B90 System Configuration251. Open the front grille. (page 24)2. Pull out the air filters.•Push a little upwards the tab at the cen