Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAS-M16EKCVP-E, RAS-M13EKCVP-E, RAS-M18EACV-E, RAS-M14EACV-E, RAS-M18EAV-E Outdoor Unit, 111

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 111

12-3. Outdoor Unit

12-3. Outdoor Unit

No.	Part name		Procedures	Remarks
! Common		1.	Detachment	Upper cabinet
	procedure			Upper cabinet
	procedure		NOTE :
			NOTE :		Water proof cover
			Wear gloves for this job.		Water proof cover
			Wear gloves for this job.
			Otherwise, you may injure your hands on
			the parts, etc.
		1)	Stop operation of the air conditioner, and turn off
			the main switch of the breaker for air condi-
			tioner.
		2)	Remove the valve cover. (ST1TØ4 x 8l 1 pc.)
			• After removing screw, remove the valve cover
			pulling it downward.
		3)	Remove wiring cover (ST1TØ4 x 8l 2 pcs.), and	Valve cover
			then remove connecting cable.
		4)	Remove the upper cabinet.
			(ST1TØ4 x 8l 5 pcs.)
			• After removing screws, remove the upper
			cabinet pulling it upward.
		2.	Attachment	Insert the bent part into the rear
		1)	Attach the water-proof cover.	panel of the inverter	Bring into
		1)	Attach the water-proof cover.		contact
					against
			NOTE :		these parts
			NOTE :
			The water-proof cover must be attached
			without fail in order to prevent rain water,
			etc. from entering inside the indoor unit.
		2)	Attach the upper cabinet.	Align the stitch	Bend downward,
			(ST1TØ4 x 8l 5 pcs.)	line with the top	and align with
			(ST1TØ4 x 8l 5 pcs.)	edge of the	the inside surface of
		3)	Perform cabling of connecting cable, and attach	front cabinet	the front cabinet
		3)	Perform cabling of connecting cable, and attach	How to mount the water-proof cover
			the wiring cover.	How to mount the water-proof cover
			the wiring cover.

•Place the wiring cover over the opening used to work on the connecting wires of the side

cabinet, and secure it using the two fixing screws (ST1TØ4 x 8l 2 pcs.). At this point, the top cushion of the wiring cover must be on the inside of the opening.

4)Attach the valve cover. (ST1TØ4 x 8l 1 pc.)

•Insert the upper part into the square hole of the side cabinet, set hook claw of the valve cover to square holes (at three positions) of the main unit, and attach it pushing upward.

– 111 –

Image 111

Toshiba RAS-M16EKCVP-E, RAS-M13EKCVP-E, RAS-M18EACV-E, RAS-M14EACV-E, RAS-M10EKCVP-E, RAS-M18EAV-E Outdoor Unit, 111

Contents

AIR-CONDITIONER SPLIT TYPEFILE NO. A04-015 CONTENTS 1. SAFETY PRECAUTIONS For general public useDANGER – 4 – For Reference– 5 – 2. SPECIFICATIONSTable of models that can be connected Table of models that can be used in combination– 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 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.Flux3-5-3.Brazing Never use gas other than Nitrogen gas– 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. OPERATION DESCRIPTION 9-1.Outline of Air Conditioner Control– 34 – Contents 9-2.Operation DescriptionPage 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, etc– 48 – Operation flow and applicable data, etcDescription – 49 – 1. Purpose 1. Purpose2. Description 3. Operation– 51 – Operation flow and applicable data, etcDescription 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 –9-3-1.How to Set the Auto Restart Function 9-3.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.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 – 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 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 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 Test10-9.USEFUL FUNCTIONS Self-Diagnosisby LED Indication– 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>– 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 LED<Caution on High Voltage!!> 11-7.TroubleshootingHow to check output of the air purifier – 92 –– 93 – Primary checkOperation check Item Diagnosis/Process flowchartContents – 94 –11-9.How to Check Simply the Main Parts 11-9-1.How to Check the P.C. Board Indoor Unit– 95 – Check points 3 Check procedures TableProcedure – 96 –1 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 – 101 – 12. HOW TO REPLACE THE MAIN PARTS12-1 Indoor Unit102 Proceduresinstallation plate <How to assemble the front panel>– 103 – Procedures – 104 –No. 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. EXPLODED VIEWS AND PARTS LIST 13-1.Indoor Unit– 122 – – 123 – – 124 – 13-2.Outdoor Unit125 13-3.P.C. Board LayoutAppendix-1 Cord Heater Installation WorkSpecifications/Vendor AppendixAppendix-2 Specifications/VendorSpecifications Appendix3. Cord heater installation wiring diagram AppendixAppendix-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