Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAS-B10EKVP-E, RAS-M13EKCVP-E, RAS-M18EACV-E, RAS-M14EACV-E 13-3.P.C. Board Layout, 125

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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13-3. P.C. Board Layout

Cooling only model

Heat pump model

Location No.	Part No.	Description

701	43050412	Sensor , (Heat pump)

702	43050413	Sensor , TS

703	43050415	Sensor , TO

704	43050418	Sensor , TGa (Heat pump)

705	43050419	Sensor , TGb (Heat pump)

706	43050416	Sensor , TGa (Cooling-only)

Location No.	Part No.	Description

707	43050417	Sensor , TGb (Cooling-only)

708	43050354	Sensor , TD

709	43062228	Base , PC Board

710	4306A027	Terminal Block (9P)

711	4306S645	PC Board Assy , MCC–5009
		(M14EAV-E, M14EACV-E)

712	4306S646	PC Board Assy , MCC–5015

713	4306S667	PC Board Assy , MCC–5009
		(M18EAV-E, M18EACV-E)

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Page 125

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Toshiba RAS-B10EKVP-E, RAS-M13EKCVP-E, RAS-M18EACV-E, RAS-M14EACV-E, RAS-M16EKCVP-E, RAS-M18EAV-E 13-3.P.C. Board Layout, 125

Contents

FILE NO. A04-015 AIR-CONDITIONERSPLIT TYPE CONTENTS DANGER 1. SAFETY PRECAUTIONSFor general public use – 4 – For ReferenceTable of models that can be connected 2. SPECIFICATIONSTable of models that can be used in combination – 5 –– 6 – Page Heating Indoor: DB=20C Outdoor: DB/WB=7/6C – 8 –Cooling Indoor: DB/WB=27/19C Outdoor: DB=35C <Heating>RAS-M18EAV-E – 9 –<Cooling> RAS-M18EAV-E , RAS-M18EACV-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 –– 19 – 3-5-3.BrazingNever use gas other than Nitrogen gas 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.U– 34 – 9. OPERATION DESCRIPTION9-1.Outline of Air Conditioner Control Page Contents9-2.Operation Description 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 DescriptionDescription – 48 –Operation flow and applicable data, etc – 49 – 2. Description 1. Purpose3. Operation 1. PurposeDescription – 51 –Operation flow and applicable data, etc – 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 – Item– 55 – 9-3-1.How to Set the Auto Restart Function9-3.Auto Restart Function 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 Indicator– 57 – 9-5.Remote Controller and Its Fuctions9-5-1.Parts Name of Remote Controller adbhj – 58 –Display – 59 – 9-6. Hi-POWERModeHi-POWERbutton on the remote controller is pushed 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 piping– 68 – Indoor Unit InstallationDrainage – 69 – Table of models that can be used in combinationNOTES – 70 – 10-5.Installation of Outdoor Unit10-5-1.Installation Location – 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 Operation– 77 – 10-9.USEFUL FUNCTIONSSelf-Diagnosisby LED Indication – 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 –3 Only the indoor motor fan does not operate – 86 –Primary check <Cause> <Inspection procedure><Primary check> 5 Troubleshooting for remote controller– 88 – 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!!>Operation check – 93 –Primary check Contents Diagnosis/Process flowchart– 94 – Item– 95 – 11-9.How to Check Simply the Main Parts11-9-1.How to Check the P.C. Board Indoor Unit Procedure 3 Check procedures Table– 96 – Check points– 97 – 1 Sensor characteristic table11-9-2.P.C. Board Layout – 98 – 11-9-3.Indoor Unit Other Parts11-9-4.Outdoor Unit – 99 – + ~ ~11-9-5.Checking Method for Each Part 2. Cause 1.Symptom– 100 – 12-1 12. HOW TO REPLACE THE MAIN PARTSIndoor Unit – 101 –installation plate Procedures<How to assemble the front panel> 102– 103 – No. Part name Procedures– 104 – – 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 –– 122 – 13. EXPLODED VIEWS AND PARTS LIST13-1.Indoor Unit – 123 – – 124 – 13-2.Outdoor Unit125 13-3.P.C. Board LayoutSpecifications/Vendor Cord Heater Installation WorkAppendix Appendix-1Specifications Specifications/VendorAppendix Appendix-2Appendix-3 3. Cord heater installation wiring diagramAppendix 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