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Toshiba RAS-M10EKCVP-E, RAS-M13EKCVP-E Control Block Diagram, Indoor Unit, 31, Remote Controller

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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Page 31

8. CONTROL BLOCK DIAGRAM

8. CONTROL BLOCK DIAGRAM

8-1. Indoor Unit

RAS-B10EKVP-E, RAS-B13EKVP-E, RAS-B16EKVP-E

M.C.U	Indoor Unit Control Unit

		Functions	Louver
	Heat Exchanger Sensor(Tc)	Functions	Motor
	Heat Exchanger Sensor(Tc)		Motor
	Room Temperature Sensor(Ta)	• Cold draft preventing Function
	Room Temperature Sensor(Ta)	• 3-minute Delay at Restart for Compressor	Louver Motor
			Louver Motor
			Drive Control
	Infrared Rays Signal Receiver		Drive Control
	Infrared Rays Signal Receiver	• Fan Motor Starting Control
	and Indication	• Fan Motor Starting Control	Indoor Fan
	and Indication

		• Processing	Motor Control
	Initializing Circuit	(Temperature Processing)
	Initializing Circuit
	Clock Frequency	• Timer	Indoor
	Clock Frequency		Fan Motor
	Oscillator Circuit	• Serial Signal Communication
		• Serial Signal Communication
		• Clean Function
	Power Supply		Air purifier
	Power Supply		unit
	Circuit		unit
	Circuit

Converter

(D.C circuit)

Noise Filter

From Outdoor Unit 220-240V ~50Hz 220V ~60Hz

Serial Signal Transmitter/Receiver

Serial Signal Communication

(Operation Command and Information)

Micro Switch

Remote Controller

Infrared Rays, 36.7kHz

REMOTE CONTROLLER

Operation (START/STOP)

Operation Mode Selection

AUTO, COOL, DRY, HEAT

Thermo. Setting

Fan Speed Selection

ON TIMER Setting

OFF TIMER Setting

Louver AUTO Swing

Louver Direction Setting

ECO

Hi-POWER

Air Purifier

SLEEP

– 31 –

Image 31

Toshiba RAS-M10EKCVP-E, RAS-M13EKCVP-E Control Block Diagram, Indoor Unit, 31, RAS-B10EKVP-E, RAS-B13EKVP-E, RAS-B16EKVP-E

Contents

SPLIT TYPE AIR-CONDITIONERFILE NO. A04-015 CONTENTS For general public use 1. SAFETY PRECAUTIONSDANGER – 4 – For Reference– 5 – 2. SPECIFICATIONSTable of models that can be connected Table of models that can be used in combination– 6 – Page Cooling Indoor: DB/WB=27/19C Outdoor: DB=35C – 8 –Heating Indoor: DB=20C Outdoor: DB/WB=7/6C <Cooling> RAS-M18EAV-E , RAS-M18EACV-E – 9 –<Heating>RAS-M18EAV-E RAS-M14EAV-E, RAS-M14EACV-E <Cooling> 2-2-1.Operation Characteristic Curve– 10 – <Cooling> RAS-M14EAV-E, RAS-M14EACV-ERAS-M18EAV-E, RAS-M18EACV-E 2-2-3.Operation Characteristic Curve– 11 – <Cooling> RAS-M18EAV-E, RAS-M18EACV-E3-2-1.Piping Materials and Joints Used 3-1.Safety During Installation/Servicing3-2.Refrigerant Piping Installation 3. REFRIGERANT R410A– 13 – 3-2-2.Processing of Piping Materials– 14 – – 15 – – 16 – 3-3.Tools3-3-1.Required Tools General tools Conventional tools can be used– 17 – 3-4.Recharging of Refrigerant– 18 – 3-5.Brazing of Pipes3-5-1.Materials for Brazing 3-5-2.FluxNever use gas other than Nitrogen gas 3-5-3.Brazing– 19 – RAS-B10EKVP-E RAS-B13EKVP-E RAS-B16EKVP-E 4. CONSTRUCTION VIEWS4-1.Indoor Unit – 20 –– 21 – 4-2.Outdoor Unit– 22 – 5. WIRING DIAGRAM5-1.Indoor Unit T3.15A– 23 – 5-2.Outdoor UnitRAS-M16EKCVP-E, RAS-M13EKCVP-E, RAS-M10EKCVP-E Specifications– 24 – RAS-B16EKVP-E, RAS-B13EKVP-E, RAS-B10EKVP-EModel name 6-2.Outdoor Unit– 25 – Parts nameRAS-B13EKVP-E, RAS-B10EKVP-E RAS-M14EAV-E 7. REFRIGERANT CYCLE DIAGRAM7-1.Refrigerant Cycle Diagram – 26 –RAS-M13EKCVP-E, RAS-M10EKCVP-ERAS- M14EACV-E Page – 29 – – 30 – 7-2.Operation Data– 31 – 8. CONTROL BLOCK DIAGRAMREMOTE CONTROLLER 8-1.Indoor UnitRAS-M10EKCVP-E, RAS-M13EKCVP-E, RAS-M16EKCVP-E REMOTE CONTROLLERM.C.U CONTROL BLOK DIAGRAM Outdoor unit– 33 – M.C.U9-1.Outline of Air Conditioner Control 9. OPERATION DESCRIPTION– 34 – 9-2.Operation Description ContentsPage Page – 37 – Fan only operation Cooling-onlymodel – 38 –Ts + Ts –Operation flow and applicable data, etc Symbols– 39 – Item<In heating operation> Heat pump model – 40 –Operation flow and applicable data, etc DescriptionOperation flow and applicable data, etc outdoor temperatureTo and– 41 – Item– 42 – – 43 – <In cooling/dry operation> – 44 –Item Operation flow and applicable data, etcDescription – 45 –Item Operation flow and applicable data, etcDescription – 46 –Item Operation flow and applicable data, etcDescription – 47 –Item Operation flow and applicable data, etcOperation flow and applicable data, etc – 48 –Description – 49 – 1. Purpose 1. Purpose2. Description 3. OperationOperation flow and applicable data, etc – 51 –Description Operation flow and applicable data, etc Clean operation– 52 – ItemItem Setting the clean operationOutline diagram of P.C. board – 53 –Item Setting the remote controllerSetting the selector switch on the main unit – 54 –9-3.Auto Restart Function 9-3-1.How to Set the Auto Restart Function– 55 – 9-4-1.How to Turn Off FILTER Indicator 9-4.FILTER Indicator9-3-2.How to Cancel the Auto Restart Function 9-3-3.Power Failure During Timer Operation9-5-1.Parts Name of Remote Controller 9-5.Remote Controller and Its Fuctions– 57 – Display – 58 –adbhj Hi-POWERbutton on the remote controller is pushed 9-6. Hi-POWERMode– 59 – 10. INSTALLATION PROCEDURE – 61 – Optional Installation PartsAccessory and Installation Parts 10-2.OptionalParts, Accesories and Tools– 62 – Installation/Service Tools– 63 – 10-3.Installation of Indoor UnitInstallation Location Drilling a Hole and Mounting Installation Plate– 64 – Electrical Work– 65 – Wiring Connection– 66 – Piping and Drain Hose InstallationLeft-handconnection with piping – 67 –In case of right or left piping In case of bottom right or bottom left pipingDrainage Indoor Unit Installation– 68 – NOTES Table of models that can be used in combination– 69 – 10-5-1.Installation Location 10-5.Installation of Outdoor Unit– 70 – – 71 – Draining the water– 72 – 10-5-2.Refrigerant Piping Connection– 73 – 10-5-3.Evacuating– 74 – 10-5-4.Wiring Connection– 75 – Miswiring Mis-pipingCheck10-6.Grounding 10-7.Check and Test OperationTest Operation Auto Restart SettingRemote Control Selector Switch Setting 10-8.TestOperation Gas Leak TestSelf-Diagnosisby LED Indication 10-9.USEFUL FUNCTIONS– 77 – – 78 – 11. HOW TO DIAGNOSE THE TROUBLE< Discharging method > – 79 –– 80 – 11-1-1.Confirmation of Power Supply11-1-2.Confirmation of Power Voltage 11-1.First ConfirmationNOTES 11-2.Primary Judgment11-3.Judgment by Flashing LED of Indoor Unit – 81 –– 82 – – 83 – 11-4-2.Caution at ServicingJudgment and action – 84 –Block distinction Operation of diagnosis function– 85 – 11-5.Judgment of Trouble by Every Symptom11-5-1.Indoor Unit Including Remote Controller <Confirmation procedure>Primary check – 86 –3 Only the indoor motor fan does not operate <Cause> <Inspection procedure>– 88 – 5 Troubleshooting for remote controller<Primary check> 1Outdoor unit does not operate – 89 –– 90 – <Check procedure>– 91 – 11-7.Trouble Diagnosis by Outdoor LED<Caution on High Voltage!!> 11-7.TroubleshootingHow to check output of the air purifier – 92 –Primary check – 93 –Operation check Item Diagnosis/Process flowchartContents – 94 –11-9-1.How to Check the P.C. Board Indoor Unit 11-9.How to Check Simply the Main Parts– 95 – Check points 3 Check procedures TableProcedure – 96 –11-9-2.P.C. Board Layout 1 Sensor characteristic table– 97 – 11-9-4.Outdoor Unit 11-9-3.Indoor Unit Other Parts– 98 – 11-9-5.Checking Method for Each Part + ~ ~– 99 – – 100 – 1.Symptom2. Cause – 101 – 12. HOW TO REPLACE THE MAIN PARTS12-1 Indoor Unit102 Proceduresinstallation plate <How to assemble the front panel>– 103 – – 104 – ProceduresNo. Part name – 105 – – 106 – 107 108 Cross flow <Caution at reassembling> Procedures– 109 – No. Part nameP.C. board layout 12-2Microcomputer – 110 –– 111 – 12-3.Outdoor UnitDetachment Procedures112 Part name113 – 114 – Remarks Procedures– 115 – Part name– 116 – – 117 – Remarks Procedures– 118 – Part nameRemarks – 119 –Outdoor unit main PCB MCC-5009 – 120 –Outdoor unit Sub PCB MCC-5009 – 121 –13-1.Indoor Unit 13. EXPLODED VIEWS AND PARTS LIST– 122 – – 123 – – 124 – 13-2.Outdoor Unit125 13-3.P.C. Board LayoutAppendix-1 Cord Heater Installation WorkSpecifications/Vendor AppendixAppendix-2 Specifications/VendorSpecifications AppendixAppendix 3. Cord heater installation wiring diagramAppendix-3 Appendix 4. Cord heater installation work procedurePhoto / Explanatory diagram ProcedureAppendix-5 Photo / Explanatory diagramProcedure AppendixAppendix-6 Photo / Explanatory diagramProcedure AppendixAppendix-7 Photo / Explanatory diagramProcedure AppendixAppendix Photo / Explanatory diagramProcedure Assembly11 28 11 18 Appendix5. Drawing of thermostat fixing plate 8 5.8Appendix-10 Appendix