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Toshiba RAS-B13EKVP-E CONTROL BLOK DIAGRAM Outdoor unit, 33, M.C.U, P.M.V : Pulse Motor Valve

Models: RAS-B10EKVP-E RAS-M14EAV-E RAS-B13EKVP-E RAS-M18EAV-E RAS-M10EKCVP-E RAS-M16EKCVP-E RAS-M14EACV-E RAS-M18EACV-E RAS-M13EKCVP-E

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	CONTROL BLOK DIAGRAM (Outdoor unit)						RAS	RAS	8-2.
	CONTROL BLOK DIAGRAM (Outdoor unit)
	exchanger temp.	• Inverter output frequency control					- -		Outdoor Unit(InverterAssembly)
	exchanger temp.	• Inverter output frequency control					M14EACV-E, RAS-M18EACV-E(Cooling	M14EAV-E, RAS-M18EAV-E(Heatpump	Outdoor Unit(InverterAssembly)
			220–240 V ~50Hz
			220 V ~60Hz
		MCC-5015 (SUB P.C.B)		MCC-5009 (SUB P.C.B)
		Unit A	Unit B	M.C.U		Current
		Unit A	Unit B	M.C.U		detect
		send/receive	send/receive
		circuit	circuit	• PWM synthesis function
				• Input current release control		Current
				• Input current release control		detect
	Gas side pipe			• IGBT over-current detect control
	temp. sensor			• Outdoor fan control		Gate drive
	(unit A) (TGa)			• Outdoor fan control		circuit
	Gas side pipe			• High power factor correction control
	Gas side pipe
	temp. sensor			• Signal communication to MCU
	(unit B) (TGb)	M.C.U
		M.C.U
*1	Outdoor Heat-
	sensor (TE)	• Signal communication to MCU					-onlymodels)	models)
		• A/D converter function
	Discharge temp.	• P.M.V. control
	sensor (TD)	• Discharge temp. control		High power factor		Gate drive
	Suction temp.	• Discharge temp. control		correction circuit		circuit
	Suction temp.	• Error displey
	sensor (TS)	• Error displey
	sensor (TS)
	Outdoor air temp.		Noise	Input current	Converter	Inverter	Outdoor
	sensor (TO)		Noise	Input current	Converter	Inverter	Outdoor
			filter	sensor	(AC → DC)	(DC → AC)	fan motor
		Driver circuit of P.M.V.
				Relay
			RY701
		A unit	B unit			Inverter	Compressor
		A unit	B unit			(DC → AC)	Compressor
		P.M.V.	P.M.V.			(DC → AC)
		P.M.V.	P.M.V.

*1

	P.M.V : Pulse Motor Valve
	PWM	: Pules Width Modulation	4-way
	IGBT	: Insulated Gate Bipolar Transistor	4-way
	IGBT	: Insulated Gate Bipolar Transistor	valve
	*1	: Heat Pump Model Only

Image 33

Toshiba RAS-B13EKVP-E CONTROL BLOK DIAGRAM Outdoor unit, 33, M.C.U, P.M.V : Pulse Motor Valve, Pules Width Modulation

Contents

AIR-CONDITIONER SPLIT TYPEFILE NO. A04-015 CONTENTS 1. SAFETY PRECAUTIONS For general public useDANGER – 4 – For ReferenceTable of models that can be connected 2. SPECIFICATIONSTable of models that can be used in combination – 5 –– 6 – Page – 8 – Cooling Indoor: DB/WB=27/19C Outdoor: DB=35CHeating Indoor: DB=20C Outdoor: DB/WB=7/6C – 9 – <Cooling> RAS-M18EAV-E , RAS-M18EACV-E<Heating>RAS-M18EAV-E – 10 – 2-2-1.Operation Characteristic Curve<Cooling> RAS-M14EAV-E, RAS-M14EACV-E RAS-M14EAV-E, RAS-M14EACV-E <Cooling>– 11 – 2-2-3.Operation Characteristic Curve<Cooling> RAS-M18EAV-E, RAS-M18EACV-E RAS-M18EAV-E, RAS-M18EACV-E3-2.Refrigerant Piping Installation 3-1.Safety During Installation/Servicing3. REFRIGERANT R410A 3-2-1.Piping Materials and Joints Used– 13 – 3-2-2.Processing of Piping Materials– 14 – – 15 – 3-3-1.Required Tools 3-3.ToolsGeneral tools Conventional tools can be used – 16 –– 17 – 3-4.Recharging of Refrigerant3-5-1.Materials for Brazing 3-5.Brazing of Pipes3-5-2.Flux – 18 –3-5-3.Brazing Never use gas other than Nitrogen gas– 19 – 4-1.Indoor Unit 4. CONSTRUCTION VIEWS– 20 – RAS-B10EKVP-E RAS-B13EKVP-E RAS-B16EKVP-E– 21 – 4-2.Outdoor Unit5-1.Indoor Unit 5. WIRING DIAGRAMT3.15A – 22 –– 23 – 5-2.Outdoor Unit– 24 – SpecificationsRAS-B16EKVP-E, RAS-B13EKVP-E, RAS-B10EKVP-E RAS-M16EKCVP-E, RAS-M13EKCVP-E, RAS-M10EKCVP-E– 25 – 6-2.Outdoor UnitParts name Model name7-1.Refrigerant Cycle Diagram 7. REFRIGERANT CYCLE DIAGRAM– 26 – RAS-B13EKVP-E, RAS-B10EKVP-E RAS-M14EAV-ERAS-M13EKCVP-E, RAS-M10EKCVP-ERAS- M14EACV-E Page – 29 – – 30 – 7-2.Operation DataREMOTE CONTROLLER 8. CONTROL BLOCK DIAGRAM8-1.Indoor Unit – 31 –RAS-M10EKCVP-E, RAS-M13EKCVP-E, RAS-M16EKCVP-E REMOTE CONTROLLER– 33 – CONTROL BLOK DIAGRAM Outdoor unitM.C.U M.C.U9. OPERATION DESCRIPTION 9-1.Outline of Air Conditioner Control– 34 – Contents 9-2.Operation DescriptionPage Page – 37 – Ts + – 38 –Ts – Fan only operation Cooling-onlymodel– 39 – SymbolsItem Operation flow and applicable data, etcOperation flow and applicable data, etc – 40 –Description <In heating operation> Heat pump model– 41 – outdoor temperatureTo andItem Operation flow and applicable data, etc– 42 – – 43 – Item – 44 –Operation flow and applicable data, etc <In cooling/dry operation>Item – 45 –Operation flow and applicable data, etc DescriptionItem – 46 –Operation flow and applicable data, etc DescriptionItem – 47 –Operation flow and applicable data, etc Description– 48 – Operation flow and applicable data, etcDescription – 49 – 2. Description 1. Purpose3. Operation 1. Purpose– 51 – Operation flow and applicable data, etcDescription – 52 – Clean operationItem Operation flow and applicable data, etcOutline diagram of P.C. board Setting the clean operation– 53 – ItemSetting the selector switch on the main unit Setting the remote controller– 54 – Item9-3-1.How to Set the Auto Restart Function 9-3.Auto Restart Function– 55 – 9-3-2.How to Cancel the Auto Restart Function 9-4.FILTER Indicator9-3-3.Power Failure During Timer Operation 9-4-1.How to Turn Off FILTER Indicator9-5.Remote Controller and Its Fuctions 9-5-1.Parts Name of Remote Controller– 57 – – 58 – Displayadbhj 9-6. Hi-POWERMode Hi-POWERbutton on the remote controller is pushed– 59 – 10. INSTALLATION PROCEDURE Accessory and Installation Parts Optional Installation Parts10-2.OptionalParts, Accesories and Tools – 61 –– 62 – Installation/Service ToolsInstallation Location 10-3.Installation of Indoor UnitDrilling a Hole and Mounting Installation Plate – 63 –– 64 – Electrical Work– 65 – Wiring Connection– 66 – Piping and Drain Hose InstallationIn case of right or left piping – 67 –In case of bottom right or bottom left piping Left-handconnection with pipingIndoor Unit Installation Drainage– 68 – Table of models that can be used in combination NOTES– 69 – 10-5.Installation of Outdoor Unit 10-5-1.Installation Location– 70 – – 71 – Draining the water– 72 – 10-5-2.Refrigerant Piping Connection– 73 – 10-5-3.Evacuating– 74 – 10-5-4.Wiring Connection10-6.Grounding Miswiring Mis-pipingCheck10-7.Check and Test Operation – 75 –Remote Control Selector Switch Setting Auto Restart Setting10-8.TestOperation Gas Leak Test Test Operation10-9.USEFUL FUNCTIONS Self-Diagnosisby LED Indication– 77 – – 78 – 11. HOW TO DIAGNOSE THE TROUBLE< Discharging method > – 79 –11-1-2.Confirmation of Power Voltage 11-1-1.Confirmation of Power Supply11-1.First Confirmation – 80 –11-3.Judgment by Flashing LED of Indoor Unit 11-2.Primary Judgment– 81 – NOTES– 82 – – 83 – 11-4-2.Caution at ServicingBlock distinction – 84 –Operation of diagnosis function Judgment and action11-5-1.Indoor Unit Including Remote Controller 11-5.Judgment of Trouble by Every Symptom<Confirmation procedure> – 85 –– 86 – Primary check3 Only the indoor motor fan does not operate <Cause> <Inspection procedure>5 Troubleshooting for remote controller – 88 –<Primary check> 1Outdoor unit does not operate – 89 –– 90 – <Check procedure>– 91 – 11-7.Trouble Diagnosis by Outdoor LEDHow to check output of the air purifier 11-7.Troubleshooting– 92 – <Caution on High Voltage!!>– 93 – Primary checkOperation check Contents Diagnosis/Process flowchart– 94 – Item11-9.How to Check Simply the Main Parts 11-9-1.How to Check the P.C. Board Indoor Unit– 95 – Procedure 3 Check procedures Table– 96 – Check points1 Sensor characteristic table 11-9-2.P.C. Board Layout– 97 – 11-9-3.Indoor Unit Other Parts 11-9-4.Outdoor Unit– 98 – + ~ ~ 11-9-5.Checking Method for Each Part– 99 – 1.Symptom – 100 –2. Cause 12-1 12. HOW TO REPLACE THE MAIN PARTSIndoor Unit – 101 –installation plate Procedures<How to assemble the front panel> 102– 103 – Procedures – 104 –No. Part name – 105 – – 106 – 107 108 – 109 – ProceduresNo. Part name Cross flow <Caution at reassembling>Microcomputer 12-2– 110 – P.C. board layout– 111 – 12-3.Outdoor Unit112 ProceduresPart name Detachment113 – 114 – – 115 – ProceduresPart name Remarks– 116 – – 117 – – 118 – ProceduresPart name RemarksRemarks – 119 –Outdoor unit main PCB MCC-5009 – 120 –Outdoor unit Sub PCB MCC-5009 – 121 –13. EXPLODED VIEWS AND PARTS LIST 13-1.Indoor Unit– 122 – – 123 – – 124 – 13-2.Outdoor Unit125 13-3.P.C. Board LayoutSpecifications/Vendor Cord Heater Installation WorkAppendix Appendix-1Specifications Specifications/VendorAppendix Appendix-23. Cord heater installation wiring diagram AppendixAppendix-3 Photo / Explanatory diagram 4. Cord heater installation work procedureProcedure AppendixProcedure Photo / Explanatory diagramAppendix Appendix-5Procedure Photo / Explanatory diagramAppendix Appendix-6Procedure Photo / Explanatory diagramAppendix Appendix-7Procedure Photo / Explanatory diagramAssembly Appendix5. Drawing of thermostat fixing plate Appendix8 5.8 11 28 11 18Appendix-10 Appendix