Manuals / Panasonic / Household Appliance / Air Conditioner

Panasonic CU-KE36NKU, CU-KE30NKU CS-KE36NKU, Voltage:230V, Cooling, Heating, Voltage:208V

Models: CS-KE30NKU CS-KE36NKU CU-KE30NKU CU-KE36NKU

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Indoor Unit	CS-KE36NKU
Outdoor Unit	CU-KE36NKU
(1) Voltage:230V
Cooling							< 230V >

					Indoor	UnitOutdoor Unit	Complete Unit

					Fan Motor	Fan Motor + Compressor
					Fan Motor	Fan Motor + Compressor

Performance at						230V Single-phase 60Hz

Rating conditions			Running amp.	A	0.4	19.6	20.0

			Power input	W	39	3,961	4,000

Rating conditions:		Indoor air temperature:		80 °F (26.7 °C) DB / 67 °F (19.4 °C) WB
		Outdoor air temperature:		95 °F (35 °C) DB
Heating

					Indoor	UnitOutdoor Unit	Complete Unit

					Fan Motor	Fan Motor + Compressor
					Fan Motor	Fan Motor + Compressor

Performance at						230V Single-phase 60Hz

Rating conditions			Running amp.	A	0.5	17.7	18.2

			Power input	W	43	3,607	3,650
Rating conditions:		Indoor air temperature		70 °F (21.1 °C) DB
		Outdoor air temperature		47 °F (8.3 °C) DB / 43 °F (6.1 °C) WB
(2) Voltage:208V
Cooling							< 208V >

					Indoor	UnitOutdoor Unit	Complete Unit

					Fan Motor	Fan Motor + Compressor
					Fan Motor	Fan Motor + Compressor

Performance at						208V Single-phase 60Hz

Rating conditions			Running amp.	A	0.4	21.5	21.9

			Power input	W	39	3,961	4,000
Rating conditions:		Indoor air temperature:		80 °F (26.7 °C) DB / 67 °F (19.4 °C) WB
		Outdoor air temperature:		95 °F (35 °C) DB
Heating

					Indoor	UnitOutdoor Unit	Complete Unit

					Fan Motor	Fan Motor + Compressor
					Fan Motor	Fan Motor + Compressor

Performance at						208V Single-phase 60Hz

Rating conditions			Running amp.	A	0.5	19.4	19.9
			Power input	W	43	3,607	3,650
Rating conditions:		Indoor air temperature		70 °F (21.1 °C) DB
		Outdoor air temperature		47 °F (8.3 °C) DB / 43 °F (6.1 °C) WB

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Panasonic CU-KE36NKU, CU-KE30NKU, CS-KE30NKU service manual CS-KE36NKU, Voltage:230V, Cooling, Heating, Voltage:208V

Contents

CS-KE30NKU+ CU-KE30NKU CS-KE36NKU+ CU-KE36NKU Indoor UnitOutdoor Unit TECHNICAL & SERVICE MANUALSAFETY PRECAUTIONS which may cause a unit breakdown Table of Contents SPECIFICATIONSREFRIGERANT FLOW DIAGRAM 8. TROUBLESHOOTING BEFORE CALLING FOR SERVICESPECIAL PRECAUTIONS WHEN SERVICING UNIT INSTALLAION INSTRUCTIONS9. CHECKING ELECTRICAL COMPONENTS 10. REFRIGERANT R410A1. OPERATING RANGE TemperatureIndoor Air Intake Temp Outdoor Air Intake Temp2. SPECIFICATIONS 2-1.Unit SpecificationsFeatures WeightIndoor Unit CS-KE30NKUOutdoor Unit CU-KE30NKUCS-KE36NKU CU-KE36NKUVoltage Rating PerformanceCS-KE36NKU CU-KE36NKUVoltage Rating Performance2-2.Major Component Specifications 2-2-1.Indoor UnitControl PCB Fan MotorIndoor Unit CS-KE36NKU Control PCBFan Motor Flap Motor2-2-2.Outdoor Unit P.C.BoardCompressor Fan MotorP.C.Board CompressorFan Motor Heat Exchanger Coil2-3.Other Component Specifications 3. DIMENSIONAL DATA CS-KE36NKUCU-KE36NKU inchmm194-00-1 Unit4. REFRIGERANT FLOW DIAGRAM 4-1.Refrigerant Flow Diagram5-1.Temperature Charts 5. PERFORMANCE DATA1 High pressure performance chart 2 Operating current performance chart3 Indoor discharge air performance chart Indoor Unit CS-KE30NKU Outdoor Unit CU-KE30NKU1 Low pressure performance chart 2 Operating current performance chart3 Indoor discharge air performance chart Indoor Unit CS-KE36NKU Outdoor Unit CU-KE36NKUdischarge CU-KE30NKU 5-2.Cooling CapacityCS-KE30NKU CS-KE36NKU CU-KE36NKUCU-KE30NKU 5-3.Cooling Capacity Low AmbientCS-KE30NKU CS-KE36NKU CU-KE36NKUCU-KE30NKU 5-4.Heating CapacityCS-KE30NKU CS-KE36NKU CU-KE36NKU5-5.Air Throw Distance Charts Cooling 6-1.Electrical Characteristics 6. ELECTRICAL DATACS-KE36NKU CU-KE36NKU1 Voltage:230V Cooling6-2.Electric Wiring Diagrams CONTROLLER8FA2-5251-15200-0 Outdoor Unit CU-KE30NKUCU-KE36NKU 7. FUNCTIONS 7-1.Operation FunctionsEmergency operation AUTO cooling/heating operationHIGH POWER Timer backupNIGHT SETBACK Lamp colorsNoise Reducing Control Outdoor Unit <Switching Procedure to Noise Reducing Control><Operation Sound> Fig.3 Control P.C.Board Fig.2 View from frontMaximum Current Value Change Function <Maximum Current Value Change Procedure>Description of function Fig.4 Control P.C.BoardCompressor discharge temperature control 7-2.Protective FunctionsOverload prevention during heating Freeze preventionDefrosting Sequence Defrost detection and releaseCT Peak current cut-offcontrol PROCEDURE 8. TROUBLESHOOTING BEFORE CALLING FOR SERVICE8-2.Method of Self-Diagnostics 2 TIMER lamp DIAGNOSIS CONTENTSINDOOR UNIT 1 OPERATION lamp2If the self-diagnosticsfunction fails to operate Check the power voltage BlownCheck the indoor unit Is the fuse blown? Normal8-3.Checking the Indoor and Outdoor Units 3-1Alarm Code : E05 < Before the Operation >Continued from the previous page A 3-2Alarm Code : E07/P04/P05/P20/P27 8-4.Trouble Diagnosis of Fan Motor 8-4-1.Indoor Fan Motor8-4-2.Outdoor Fan Motor Diagnostic procedureDiagnostic results Remedy for symptom 3 toLocations most susceptible to noise TroubleCorrection Locations most susceptible to noise9-1-1.Power Supply Cord 9. CHECKING ELECTRICAL COMPONENTS9-1.Measurement of Insulation Resistance 9-1-2.Indoor UnitFig. 9-2.Checking Continuity of Fuse on PCB AssyFig. SPECIAL PRECAUTIONS WHEN SERVICING UNIT 10-1.Characteristics of New Refrigerant R410A10-1-1.What is New Refrigerant R410A? 10-1-3.Characteristics10-2.Checklist before Servicing Tubing precautionsSize of flare No addition of compressor oil for R410A10-4.Tubing Installation Procedures 10-3.Tools Specifically for R410A10-5-1.Procedure for Replacing Compressor 10-5.In Case of Compressor MalfunctionPage 10-6.In Case Refrigerant is Leaking 10-7-1.When Tubes are Extended 10-7.Charging Additional Refrigerant10-8. Retro-FittingExisting Systems 10-8-1.Use of Existing UnitsAPPENDIX A Operating Instructions CS-KE30NKU+ CU-KE30NKU CS-KE36NKU+ CU-KE36NKUOperating Instructions Split System Air ConditionerCS-KE30NKU CS-KE36NKUFEATURES CONTENTSSAFETY PRECAUTIONS PRODUCT INFORMATIONELECTRICAL REQUIREMENTS INSTALLATION LOCATIONSAFETY INSTRUCTIONS NAMES OF PARTS UNIT DISPLAY AND OPERATION BUTTONREMOTE CONTROLLER DISPLAY SymbolsREMOTE CONTROLLER ON TIME/OFF TIME setting buttons Advance buttonCANCEL button SENSOR button ADDRESS switch1 HR. TIMER button 1-HOUROFF TIMER Temperature setting buttons TEMPHIGH POWER button SensorUSING THE REMOTE CONTROLLER HOW TO INSTALL BATTERIESHOW TO USE THE REMOTE CONTROLLER REMOTE CONTROLLER INSTALLATION POSITIONOPERATION WITH THE REMOTE CONTROLLER 1. Automatic Operation2. Manual Operation STEP STEP3. Adjusting the Fan Speed 4. Fan Only5. Night Setback Mode 6. QUIET Mode7. HIGH POWER Mode 8. UNOCCUPIED ModeUnoccupied Indication UnoccupiedPower failure during operation Remote ControllerSPECIAL REMARKS ‘‘DRY’’ OperationSETTING THE TIMER 1. How to set the present time2. How to set the OFF time 3. How to set the ON timeUSING THE 1-HOUROFF TIMER 4. How to set daily ON/OFF repeat timer1. 1-HourOFF Timer TIPS FOR ENERGY SAVINGADJUSTING THE AIRFLOW DIRECTION OPERATION WITHOUT THE REMOTE CONTROLLER1. Horizontal 2. VerticalHow to replace the filter Cleaning the main unit and Remote ControllerRemoving and remounting the front panel Washing the front panel with waterOPERATING RANGE WIRED REMOTE CONTROLLERTROUBLESHOOTING BEFORE CALLING FOR SERVICE SPECIFICATIONS Model NoOutdoor Unit Indoor UnitPage APPENDIX B INSTALLATION INSTRUCTIONS CS-KE30NKU+ CU-KE30NKU CS-KE36NKU+ CU-KE36NKUContents $/0908*54+0:054,8;9,9:/,8,-80.,84: SPECIAL PRECAUTIONS When TransportingWhen Installing… In Case of Improper InstallationWhen Servicing Othersfins of the outdoor unit. You may get injured accidentally1. General 1-1.Tools Required for Installation not supplied1-2.Accessories Supplied with Unit Table 1-3.Optional Copper Tubing Kit2. Installation Site Selection Page Countermeasures against snow and wind $/,8,3?,4508-25= $/,:;04.3?-8,,D,4+;89: Fig. 5e2-2-3.Dimensions of Wind-proofDuct Reference diagram for CU-KE30NKU, CU-KE36NKUUnit: inch Unit: inchRequired space around the outdoor unit 2-2-4.Dimensions of Snow-proofDuct Reference diagram for CU-KE30NKU, CU-KE36NKUReference diagram for snow-proofduct Space requirements for settingCU-KE30NKU, CU-KE36NKUwith STK-BDV80E Obstacle to the rear of unitInstallation in front-rearrows Obstacles to the front and rear of unit#04.2,;40:049:22:054 9:*2,9545:/90+,93. How to Install the Indoor Unit 3-3.Install the Rear Panel on the Wall Tablea If Wooden Wall b If Block, Brick, Concrete or Similar Type Wall3-4.Removing and Installing the Grille How to remove the grilleHow to replace the grille Fig. 17a3-6.Wiring Instructions General precautions on wiring3-5.Shape the Indoor Side Tubing Fig.3-7.Wire Size and Length 3-8.Wiring Instructions for Inter-unitConnections Fig.Fig. Fig.How to connect wiring to the terminal 3-9.Mounting Right-sidetubingFig. 37a Fig. 37bSwitching drain hose and drain cap Left-sidetubingDrain hose Drain capTo unmount indoor unit 4. How to Install the Outdoor Unit 4-1.Wiring Instructions for the Outdoor Unit4-2.Routing the Tubing and Wiring Fig.46a5. Refrigerant Tubing 5-2.Flaring Procedure with a Flare Tool5-3.Caution before Connecting Tubes Tightly 5-1.Use of the Flaring MethodTable 6. Air Purging Be sure to completely insert the hex wrench beforeattempting to turn the valve Fig.Fig. 59c How to Test Run the Air ConditionerFig. 59a Fig. 59b Basic Functions of the Service Valves Pump DownService Valve Connections 7. Remote Controller Installation Position8. Address Switch 8-1.Address Setting of the Remote ControllerFig. Fig.DC1111-0