Heat Controller manual Wiring Diagrams, Indoor Unit, DMC24CA-1 / DMC36CA-1

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Wiring Diagrams

Wiring Diagrams

1. Indoor Unit

DMC24CA-1 / DMC36CA-1
Connector Number	Location

CN-POWER	AC power supply
CN-MOTOR	BLDC fan motor output
CN-DPUMP	Drain pump output
CN-DISP	Display
CN-FLOAT	Float switch input
CN-REMO	Remote control
CN-CC	Dry-contact
CN-ROOM	Room sensor
CN-PIPE1	In-pipe thermistor
CN-PIPE2	Out-pipe thermistor
CN-GRILL	Elevation grille

CN-HVB	HVB Ass'y (Air cleaner)

18Ceiling Cassette Air Conditioner

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Contents Ceiling Cassette Type Single-Zone Air Conditioning Table of Contents Safety Precautions InstallationOperational Be cautious when unpacking and installing the productBe sure the installation area does not deteriorate with age Do not let electric parts of the product get wetBe cautious that water could not enter the product Thinner Do not step on or put anyting on the product. outdoor unitsFeatures & Benefits Auto Restart Operation Swirl SwingSpace Control Two Thermistor ControlHigh Ceiling Operation Time Delay Safety FunctionZero Standby Power Water Drain PumpList of Functions Ceiling CassetteFunction of Remote Control Wireless LCD Remote ControlNd F Button Wired LCD Remote Control Specifications DMC36CA-1Outdoor Unit Dimensional Drawings Indoor UnitsModel No. DMC24CA-1 Model No. DMC36CA-1 Wiring Diagrams Indoor UnitDMC24CA-1 / DMC36CA-1 Outdoor Unit DMC24CA-1DMC36CA-1 Refrigerant Cycle Diagrams Cooling Only ModelsIndoor Unit InstallationSelect the best location Outdoor UnitIndoor Unit Installation Settlement of outdoor unitWiring Connection Installation of Decoration Panel Air conditioner unit Piping sideHeat Insulation and pipings Heat InsulationDrain Pipe Work Drain Piping of Ceiling CassetteDrain test Precautions in Test RUN Test runningConnection of power supply Evaluation of the performanceOptional Operation Two Thermistor SystemWiring design Adjusting air volume to the height of ceilingProcedure Remote ControllerTroubleshooting Guide Cycle Troubleshooting GuideTrouble analysis Electronic Parts Troubleshooting Guide TroubleProduct doesnt operate with the remote controller When cooling does not operate When indoor Fan does not operate Trouble 5 When Vertical Louver does not operate Error Indicator Indoor ErrorOutdoor Error Self-diagnosis FunctionTroubleshooting CH01, CH02, CH06 Check PointTroubleshooting CH03 Troubleshooting CH04 Drain pump Float switch Open Drain pump power inputTroubleshooting CH05, CH53 Troubleshooting CH24, CH25 Troubleshooting CH32, CH33 InverterConstant Troubleshooting CH41, CH44, CH45, CH46, CH47, CH65 Troubleshooting Guide Troubleshooting CH61, CH62 Way Valve Way Valve Liguid Side Way Valve Gas SideAir purging of the charge hose ProcedurePumping down Set the liquid side valve to the closed positionMount the valve caps and the service port caps EvacuationAll amount of refrigerant leaked After Evacuation Mount the valve stem nuts and the service port nutGas Charging Connect the gauge to the charging cylinderElectronic Control Device Main P.C.B ASM03/19/07

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