Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAS-M13EKCVP-E, RAS-M18EACV-E, RAS-M14EACV-E, RAS-M16EKCVP-E, RAS-M10EKCVP-E 108

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 108

– 108 –

No.	Part name		Procedures	Remarks

'	Fan motor	1)	Follow to the procedure in the item #.
		2)	Loosen the set screw of the cross flow fan.
		3)	Remove two fixing screws of the motor band
			(Right), and then remove the motor band (Right).
		4)	Pull the fan motor outward.
		In assembling work, install the fan motor as
		follows.		Set screw
		• When assembling the fan motor, the fan motor
		must be installed in such a way that the fan
		motor leads will be taken out is positioned at the
		bottom front.
		• After assembling the two hooking claws of the
		motor band (right) into the main body, position the
		fan motor, insert it, and then secure the motor
		band (right) using the two fixing screws.

Secure using the fixing screw

Screw

Motor band (Right)

Screw

Secure using the fixing screw

Fan motor leads

( Cross flow	1)	Follow to the procedure in the item &.
fan	2)	Remove the heat exchanger fixing holder by
	2)	Remove the heat exchanger fixing holder by
		removing the two fixing screws used to secure
		it.	Raise the
			left side

3)Loosen the set screw of the cross flow fan.

4)Lift the left side of the heat exchanger, and pull out the cross flow fan.

Pull out here

– 108 –

Image 108

Toshiba RAS-M13EKCVP-E, RAS-M18EACV-E, RAS-M14EACV-E, RAS-M16EKCVP-E, RAS-M10EKCVP-E, RAS-M18EAV-E, RAS-B13EKVP-E 108

Contents

AIR-CONDITIONER SPLIT TYPEFILE NO. A04-015 CONTENTS 1. SAFETY PRECAUTIONS For general public useDANGER For Reference – 4 –2. SPECIFICATIONS Table of models that can be connectedTable 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 2-2-1.Operation Characteristic Curve – 10 –<Cooling> RAS-M14EAV-E, RAS-M14EACV-E RAS-M14EAV-E, RAS-M14EACV-E <Cooling>2-2-3.Operation Characteristic Curve – 11 –<Cooling> RAS-M18EAV-E, RAS-M18EACV-E RAS-M18EAV-E, RAS-M18EACV-E3-1.Safety During Installation/Servicing 3-2.Refrigerant Piping Installation3. REFRIGERANT R410A 3-2-1.Piping Materials and Joints Used3-2-2.Processing of Piping Materials – 13 –– 14 – – 15 – 3-3.Tools 3-3-1.Required ToolsGeneral tools Conventional tools can be used – 16 –3-4.Recharging of Refrigerant – 17 –3-5.Brazing of Pipes 3-5-1.Materials for Brazing3-5-2.Flux – 18 –3-5-3.Brazing Never use gas other than Nitrogen gas– 19 – 4. CONSTRUCTION VIEWS 4-1.Indoor Unit– 20 – RAS-B10EKVP-E RAS-B13EKVP-E RAS-B16EKVP-E4-2.Outdoor Unit – 21 –5. WIRING DIAGRAM 5-1.Indoor UnitT3.15A – 22 –5-2.Outdoor Unit – 23 –Specifications – 24 –RAS-B16EKVP-E, RAS-B13EKVP-E, RAS-B10EKVP-E RAS-M16EKCVP-E, RAS-M13EKCVP-E, RAS-M10EKCVP-E6-2.Outdoor Unit – 25 –Parts name Model name7. REFRIGERANT CYCLE DIAGRAM 7-1.Refrigerant Cycle Diagram– 26 – RAS-B13EKVP-E, RAS-B10EKVP-E RAS-M14EAV-ERAS-M13EKCVP-E, RAS-M10EKCVP-ERAS- M14EACV-E Page – 29 – 7-2.Operation Data – 30 –8. CONTROL BLOCK DIAGRAM REMOTE CONTROLLER8-1.Indoor Unit – 31 –REMOTE CONTROLLER RAS-M10EKCVP-E, RAS-M13EKCVP-E, RAS-M16EKCVP-ECONTROL BLOK DIAGRAM Outdoor unit – 33 –M.C.U M.C.U9. OPERATION DESCRIPTION 9-1.Outline of Air Conditioner Control– 34 – Contents 9-2.Operation DescriptionPage Page – 37 – – 38 – Ts +Ts – Fan only operation Cooling-onlymodelSymbols – 39 –Item Operation flow and applicable data, etc– 40 – Operation flow and applicable data, etcDescription <In heating operation> Heat pump modeloutdoor temperatureTo and – 41 –Item Operation flow and applicable data, etc– 42 – – 43 – – 44 – ItemOperation flow and applicable data, etc <In cooling/dry operation>– 45 – ItemOperation flow and applicable data, etc Description– 46 – ItemOperation flow and applicable data, etc Description– 47 – ItemOperation flow and applicable data, etc Description– 48 – Operation flow and applicable data, etcDescription – 49 – 1. Purpose 2. Description3. Operation 1. Purpose– 51 – Operation flow and applicable data, etcDescription Clean operation – 52 –Item Operation flow and applicable data, etcSetting the clean operation Outline diagram of P.C. board– 53 – ItemSetting the remote controller Setting the selector switch on the main unit– 54 – Item9-3-1.How to Set the Auto Restart Function 9-3.Auto Restart Function– 55 – 9-4.FILTER Indicator 9-3-2.How to Cancel the Auto Restart Function9-3-3.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 Optional Installation Parts Accessory and Installation Parts10-2.OptionalParts, Accesories and Tools – 61 –Installation/Service Tools – 62 –10-3.Installation of Indoor Unit Installation LocationDrilling a Hole and Mounting Installation Plate – 63 –Electrical Work – 64 –Wiring Connection – 65 –Piping and Drain Hose Installation – 66 –– 67 – In case of right or left pipingIn 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 – Draining the water – 71 –10-5-2.Refrigerant Piping Connection – 72 –10-5-3.Evacuating – 73 –10-5-4.Wiring Connection – 74 –Miswiring Mis-pipingCheck 10-6.Grounding10-7.Check and Test Operation – 75 –Auto Restart Setting Remote Control Selector Switch Setting10-8.TestOperation Gas Leak Test Test Operation10-9.USEFUL FUNCTIONS Self-Diagnosisby LED Indication– 77 – 11. HOW TO DIAGNOSE THE TROUBLE – 78 –– 79 – < Discharging method >11-1-1.Confirmation of Power Supply 11-1-2.Confirmation of Power Voltage11-1.First Confirmation – 80 –11-2.Primary Judgment 11-3.Judgment by Flashing LED of Indoor Unit– 81 – NOTES– 82 – 11-4-2.Caution at Servicing – 83 –– 84 – Block distinctionOperation of diagnosis function Judgment and action11-5.Judgment of Trouble by Every Symptom 11-5-1.Indoor Unit Including Remote Controller<Confirmation procedure> – 85 –– 86 – Primary check3 Only the indoor motor fan does not operate <Inspection procedure> <Cause>5 Troubleshooting for remote controller – 88 –<Primary check> – 89 – 1Outdoor unit does not operate<Check procedure> – 90 –11-7.Trouble Diagnosis by Outdoor LED – 91 –11-7.Troubleshooting How to check output of the air purifier– 92 – <Caution on High Voltage!!>– 93 – Primary checkOperation check Diagnosis/Process flowchart Contents– 94 – Item11-9.How to Check Simply the Main Parts 11-9-1.How to Check the P.C. Board Indoor Unit– 95 – 3 Check procedures Table Procedure– 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. HOW TO REPLACE THE MAIN PARTS 12-1Indoor Unit – 101 –Procedures installation plate<How to assemble the front panel> 102– 103 – Procedures – 104 –No. Part name – 105 – – 106 – 107 108 Procedures – 109 –No. Part name Cross flow <Caution at reassembling>12-2 Microcomputer– 110 – P.C. board layout12-3.Outdoor Unit – 111 –Procedures 112Part name Detachment113 – 114 – Procedures – 115 –Part name Remarks– 116 – – 117 – Procedures – 118 –Part name Remarks– 119 – Remarks– 120 – Outdoor unit main PCB MCC-5009– 121 – Outdoor unit Sub PCB MCC-500913. EXPLODED VIEWS AND PARTS LIST 13-1.Indoor Unit– 122 – – 123 – 13-2.Outdoor Unit – 124 –13-3.P.C. Board Layout 125Cord Heater Installation Work Specifications/VendorAppendix Appendix-1Specifications/Vendor SpecificationsAppendix Appendix-23. Cord heater installation wiring diagram AppendixAppendix-3 4. Cord heater installation work procedure Photo / Explanatory diagramProcedure AppendixPhoto / Explanatory diagram ProcedureAppendix Appendix-5Photo / Explanatory diagram ProcedureAppendix Appendix-6Photo / Explanatory diagram ProcedureAppendix Appendix-7Photo / Explanatory diagram ProcedureAssembly AppendixAppendix 5. Drawing of thermostat fixing plate8 5.8 11 28 11 18Appendix Appendix-10