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Toshiba RAS-M16EKCVP-E Cord heater installation work procedure, Appendix-4, Procedure

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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4. Cord heater installation work procedure

Appendix
4. Cord heater installation work procedure
No.	Photo / Explanatory diagram						Procedure
1	Remove each cabinet, inverter assembly, motor base assembly, and partition board assembly.
1	* Do not damage the electric parts such as cables, connectors, etc. while this work.

				Remove the upper cabinet and the valve cover.
			Upper cabinet	Related parts / Screws list
				Related parts / Screws list
						Part name	Used screw
						Part name	Screw type	Quantity
1-1							Screw type	Quantity
1-1					Upper cabinet		Ø4 × 8	5
						Valve cover	Ø4 × 1	1
			Valve cover
				Remove the front cabinet, the wiring cover and the
			Water-proof	water-proof cover.
			cover
			Wiring cover	Related parts / Screws list
			Wiring cover				Used screw
1-2						Part name	Used screw
1-2						Part name	Screw type	Quantity
							Screw type	Quantity
					Front cabinet		Ø4 × 8	7
					Wiring cover		Ø4 × 8	2
			Front cabinet
				Remove the side cabinet (R/L) and the inverter
	Side cabinet (L)	Inverter assembly	Side cabinet (R)	assembly.
				Related parts / Screws list
						Part name	Used screw
						Part name	Screw type	Quantity
1-3							Screw type	Quantity
1-3				Side cabinet (R)			Ø4 × 8	7
				Side cabinet (L)			Ø4 × 8	3
				Inverter assembly			Ø4 × 8	1
				Remove the inverter assembly.
				No.		Part name	Connector No.	Connector color
				1		TE sensor	CN600	White
				2		TD sensor	CN601	White
				3		TO sensor	CN602	White
				4		TS sensor	CN603	White
1-4				5		4-way valve	CN701	Yellow
						coil
				6		PMV coil	CN700	White
				7		Fan motor	CN300	White
				8		Compressor	(Intermediate connector)	White
				8		lead	(Intermediate connector)	White
				9		Reactor	(Intermediate connector)	White
				9		(2 pieces.)	(Intermediate connector)	White

Appendix-4

Image 129

Toshiba RAS-M16EKCVP-E Cord heater installation work procedure, Appendix-4, Photo / Explanatory diagram, Procedure

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