Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SP1604AT8-TR, RAV-SP1104AT8ZG-TR, RAV-SP1104AT8-TR, RAV-SP1404AT8ZG-TR service manual 23

Models: RAV-SP1404AT8Z-E RAV-SP1104AT8Z-E RAV-SP1404AT8ZG-E RAV-SP1404AT8-E RAV-SP1604AT8-TR RAV-SP1104AT8Z-TR RAV-SP1604AT8-E RAV-SP1404AT8-TR RAV-SP1604AT8Z-E RAV-SP1104AT8ZG-E RAV-SP1404AT8Z-TR RAV-SP1404AT8ZG-TR RAV-SP1104AT8-TR RAV-SP1104AT8ZG-TR

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<Triple type>

		Indoor unit 1		RAV-SM			562KRT-E			562KRT-E
		Indoor unit 2		RAV-SM			562KRT-E			562KRT-E
Model
Model		Indoor unit 3		RAV-SM			562KRT-E			562KRT-E
		Indoor unit 3		RAV-SM			562KRT-E			562KRT-E
		Outdoor unit		RAV-SP			1604AT8-E			1604AT7
		Outdoor unit		RAV-SP			1604AT8-TR
							1604AT8-TR
Cooling capacity					(kW)		14.0 (2.6-16.0)			14.0 (2.6-16.0)

Heating capacity					(kW)		16.0 (2.4-19.0)			16.0 (2.4-19.0)
Power supply						3 phase 4wired (3N-4pole)				3 phase 4wired (3N-4pole)
Power supply							380V - 415V 50Hz			380V 60Hz
							380V - 415V 50Hz			380V 60Hz
		Running current			(A)		8.57 - 7.85			8.57
		Power consumption			(kW)		5.10			5.10

	Cooling	Power factor			(%)		90			90

		EER					2.75			2.75
Electrical		Energy efficiency class ∗					D			—

		Running current			(A)		8.24 - 7.54			8.24
characteristics		Running current			(A)		8.24 - 7.54			8.24
characteristics		Power consumption			(kW)		4.88			4.88
		Power consumption			(kW)		4.88			4.88
	Heating	Power factor			(%)		90			90

		COP					3.28			3.28
		Energy efficiency class ∗					C			—

		Maximum current			(A)		14.9			14.9
					Indoor unit

Appearance		Main unit							Pure white

			Height		(mm)		298			298
Outer dimension		Main unit	Width		(mm)		998			998

			Depth		(mm)		221			221
Total weight		Main unit			(kg)		12			12
Heat exchanger								Finned tube

		Fan						Cross flow fan
Fan unit		Standard air flow	H/M/L	(m³/min)			14.0 / 12.5 / 10.7			14.0 / 12.5 / 10.7

		Motor			(W)		30			30
Sound pressure level			H/M/L	(dB•A)			39 / 36 / 33			39 / 36 / 33

Sound power level			H/M/L	(dB•A)			54 / 51 / 48			54 / 51 / 48

Connecting pipe		Drain port							VP16
					Outdoor unit

		Standard length			(m)		7.5			7.5
		Min. length			(m)		3			3

Outer dimension		Max. total length			(m)		50			50

		Over 30m						40g/m (31m to 50m)
		Over 30m						40g/m (31m to 50m)
		Hight difference	Outdoor lower		(m)		30			30

			Outdoor high		(m)		30			30
			Outdoor high		(m)		30			30
		Gas side	Main		(mm)		15.9			15.9

Connecting pipe			Sub		(mm)		12.7			12.7
			Sub		(mm)		12.7			12.7

		Liquid side	Main		(mm)		9.5			9.5
			Main		(mm)		9.5			9.5
			Sub		(mm)		6.4			6.4
			Sub		(mm)		6.4			6.4

		Fan						Propeller fan
Fan unit		Standard air flow high		(m³/min)			103			103

		Motor			(W)		100 + 100			100 + 100

Sound pressure level		Cooling/Heating		(dB•A)			51/53			51/53
Sound power level		Cooling/Heating		(dB•A)			68/70			68/70

∗ : IEC standard

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Toshiba RAV-SP1604AT8-TR, RAV-SP1104AT8ZG-TR, RAV-SP1104AT8-TR, RAV-SP1404AT8ZG-TR, RAV-SP1404AT8Z-TR, RAV-SP1104AT8ZG-E 23

Contents

R410A OUTDOOR UNITSERVICE MANUAL SPLIT TYPE OUTDOOR UNIT REFRIGERATING CYCLE DIAGRAM CONTENTSPRECAUTION FOR SAFETY SPECIFICATIONS– 3 – Original instructionGeneric Denomination: Air Conditioner Explanation of illustrated marks Definition of Protective GearDANGER Explanation of indications– 5 – Warning Indications on the Air Conditioner UnitConfirmation of warning label on the main unit BURST HAZARD– 6 – Precaution for SafetyDENGER – 7 – – 8 – – 9 – Declaration of Conformity DisposalExplanations given to user Relocation3.Pipe Materials New Refrigerant R410A1. Safety Caution Concerned to New Refrigerant 2.Cautions on Installation/Service– 12 – 4.ToolsGeneral tools Conventional tools can be used – 13 – 1. SPECIFICATIONS1-1.Indoor Unit 1-1-1. 4-WayAir Discharge Cassette Type<Twin type> – 14 –<Triple type> – 15 –1-1-2.Concealed Duct Type <Single type> – 17 – – 18 – 1-1-3.Under Ceiling Type <Single type> – 19 –Page – 21 – 1-1-4.High Wall Type Twin type – 22 –– 23 – – 24 – – 25 – 1-1-6.Slim Duct Type <Twin type> – 26 –Page 1-1-7.High Static Duct Type <Single type> – 28 –– 29 – 1-2.Outdoor Unit– 30 – 1-3.Operation Characteristic CurveRAV-SP1404AT7Z ZG RAV-SP1604AT7Z ZG – 31 –RAV-SP1104AT8Z ZG-E, -TR RAV-SP1404AT8Z ZG-E, -TR RAV-SP1604AT8Z ZG-E, -TR RAV-SP1104AT7Z ZG2-1.Outdoor Unit 2. CONSTRUCTION VIEWS EXTERNAL VIEWSRBC-TWP30E2, RBC-TWP50E2Simultaneous Twin – 33 –Gas side socket – 34 –RBC-TRP100ESimultaneous Triple Gas side <Liquid side>RAV-SP160type – 35 –RAV-SP110type RAV-SP140type– 36 – 4. WIRING DIAGRAM4-1.Outdoor Unit – 37 – 5. SPECIFICATIONS OF ELECTRICAL PARTS5-1.Outdoor Unit 6-2-1.Piping Materials and Joints Used 6-1.Safety During Installation/Servicing6-2.Refrigerant Piping Installation 6. REFRIGERANT R410A– 39 – 1.Flare Processing Procedures and Precautions1.Joints 6-2-2.Processing of Piping Materials– 40 – Fig. 6-2-1Flare processing dimensionsFlare and flare nut dimensions for R410A Flare and flare nut dimensions for R22Outer diameter 2.Flare Connecting Procedures and Precautions– 41 – Nominal6-3-1.Required Tools Fig. 6-4-1Configuration of refrigerant charging6-3.Tools 6-4.Recharging of Refrigerant6-5-1.Materials for Brazing 3.Low temperature brazing filler6-5-2.Flux 1.Reason why flux is necessary 6-5.Brazing of PipesNever use gas other than Nitrogen gas 2.Characteristics required for flux3.Types of flux 6-5-3.BrazingIf the definite conditions can be cleared 6-6.Instructions for Re-usePiping of R22 or R407C– 45 – Instruction of Works– 46 – 6-6-5.Final Installation ChecksDANGER Cautions for using existing pipe6-6-7.Recovery Method of Refrigerant Procedure7-1.Outdoor Unit Control 7-1-2.Print Circuit Board, MCC-1597Fan Motor IPDU – 50 – 7-1-3.Print Circuit Board, MCC-1599Interface CDBCN16 Red – 51 –CN05 Red CN10 RedREQUIREMENT 2.Discharge temperature release control7-2.Outline of Main Controls 1.PMV Pulse Motor Valve control– 53 – 3. Outdoor fan control3-1Cooling fan control 3-2Heating fan control6.Current release control 4.Coil heating controlREQUIREMENT 5.Short intermittent operation preventive control– 55 – 7.Current release value shift control8.Over-currentprotective control 9.High-pressurerelease control– 56 – 10.Defrost control2. Troubleshooting procedure 8. TROUBLESHOOTING8-1.Summary of Troubleshooting 1.Before troubleshootingTrouble 1.Before troubleshooting2.Troubleshooting procedure – 58 –– 59 – 8-2.Troubleshooting8-2-1.Outline of judgment – 60 – – 61 – 8-2-2.Others Other than Check Code– 62 – 1 2 3nCalling of sensor temperature display Page – 64 – – 65 – Error mode detected by indoor unit– 66 – Error mode detected by outdoor unit– 67 – – 68 – – 69 – Dip switch setupLED display on outdoor P.C. board Display selectionPage – 71 – – 72 – – 73 – ¡l l l – 75 – – 76 – – 77 – Outdoor Check and troubleshooting– 78 – Check– 79 – – 80 – Temperature sensorResistance value Checking procedure– 81 – Parts name<Procedure> 9. SETUP AT LOCAL SITE AND OTHERS9-1.Calling of Error History <Contents>– 83 – nIndoor unit power-ONsequence– 84 – 9-3.Outdoor UnitEnlarged view of LEDs D805 D804 D803 D802 D801 D8001.Outline – 85 –– 86 – 9-3-3.Others1.Selection of LED display SW800, SW803 operation lllll¡ lllll¡ SW804 – 89 –<Specific operation> SW804 – 90 –– 91 – 10. ADDRESS SETUP10-1.Address Setup Procedure – 92 – 10-2.Address Setup & Group Control10-2-1.System Configuration Example – 93 –Change is necessary – 94 –Simultaneous twin system 10-3.Remote Controller WiringWiring diagram Single system1 2 3 4 5 6 7 8 9 10 11 END 2, 5,3, 6, 9 4, 7, 10-5.Confirmation of Indoor Unit No. Position 1 2 END1 2 3 END – 98 – <Maintenance/Check list>Model switching J800 to J803 1.Setting the jumper wires and DIP switches– 100 – 12. HOW TO EXCHANGE COMPRESSOR12-1.Exchanging Procedure of Compressor Outline 12-2.Exchange of CompressorADOPTION OF NEW REFRIGERANT Contents13. INSTALLATION MANUAL – 101 –Warning Indications on the Air Conditioner Unit electric power suppliesHigh temperature parts – 102 –Electrical wiring 1 PRECAUTIONS FOR SAFETYSelection of installation location InstallationEN-6 104Explanations given to user RelocationRequired Tools/Equipment and Precautions for Use 2 ACCESSORY PARTS AND REFRIGERANT3 INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER Accessory PartsRefrigerant Piping 4 INSTALLATION CONDITIONSBefore installation – 106 –EN-12 Installation LocationNecessary Space for Installation Unit mm – 107 –For Reference Installation of Outdoor Unit– 108 – 5 REFRIGERANT PIPINGRefrigerant Piping Connection Optional Installation Parts Locally procuredTightening of Connecting Part – 109 –Airtight test 6 AIR PURGING110 – Refrigerant Pipe Length7 ELECTRICAL WORK How to open the valveWiring between Indoor Unit and Outdoor Unit – 111 –23-EN – 112 –Single system, Twin system, Triple system EN-2213 FUNCTIONS TO BE IMPLEMENTED LOCALLY 11 ANNUAL MAINTENANCERecovering Refrigerant 8 EARTHING27-EN 14 TROUBLESHOOTING– 114 – EN-2629-EN 15 APPENDIX115 – EN-2831-EN – 116 –EN-30 EN-32 – 117 –Declaration of Conformity 1. Detachment 14. DETACHMENTS14-1.Outdoor Unit 1182.Attachment 1191. Detachment 2.Attachment – 120 –2. Attachment Procedure– 121 – 1. DetachmentAttachment – 122 –Detachment Attachment – 123 –Detachment 2.Attachment – 124 –1. Detachment 2. Attachment – 125 –8Compressor 1. Detachment – 126 – REQUIREMENT10Compressor 1. Removal of defective compressor – 127 –4. Refrigerant charge – 128 –2. Mounting of compressor 3. Vacuuming1. Detachment REQUIREMENTREQUIREMENT – 129 –Outdoor Unit 15. EXPLODED VIEWS AND PARTS LIST– 131 – Inverter Assembly 133 – 134 – Outdoor Unit– 135 – 136 Inverter Unit– 137 – Outdoor Unit – 139 – – 140 – Inverter Unit– 141 – Check of Concentration Limit WARNINGS ON REFRIGERANT LEAKAGETOSHIBA CARRIER CORPORATION