Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SP1404AT8Z-E, RAV-SP1104AT8ZG-TR 125, 8Compressor 1. Detachment, Attachment

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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Page 125

8Compressor 1. Detachment

No. Part name

Procedure

Remarks

8Compressor 1. Detachment

IPDU board	1)	Carry out the operation in 1. of Q, 1. of T,
MCC-1596	1)	Carry out the operation in 1. of Q, 1. of T,
MCC-1596		1. of U, 1. of V and 1. of W.
	2)	Remove the screw (4 positions) fixing the inverter
		assembly (IPDU).
	3)	Remove the lead wire and connector to other
		components from the compressor IPDU board.
		CN04 : Posister (Red)
		CN09 : Power supply terminal block (Yellow)
		CN10 : Power supply terminal block (Yellow)
		CN11 : Relay (Red)
		CN12 : Noise filter board (White)
		CN13 : Relay (Black)
		CN101 : FAN-IPDU board (3P, White)
		CN211 : Compressor (Red)
		CN212 : Compressor (White)
		CN213 : Compressor (Black)
		CN851 : FAN-IPDU board (5P, Red)
		∗ Connectors should be removed after unlocking
		the housing section.
	4)	Slide and remove the inverter assembly (IPDU).
	5)	Remove the screws (4 positions) fixing the heat
		sink and the screws (3 positions) fixing the
		compressor IPDU board and then remove the
		compressor IPDU board.
	2. Attachment		Inverter assembly (front)
	1)	Mount compressor IPDU board.	Inverter assembly (front)
	1)	Mount compressor IPDU board.
	2)	Mount components in the opposite method to that	Screws (4 positions)
		when removing.

Compressor

IPDU board

Screws (3 positions)

State of compressor IPDU board when removed

– 125 –

Image 125

Toshiba RAV-SP1404AT8Z-E, RAV-SP1104AT8ZG-TR, RAV-SP1104AT8-TR, RAV-SP1404AT8Z-TR 125, 8Compressor 1. Detachment, Attachment

Contents

R410A OUTDOOR UNITSERVICE MANUAL SPLIT TYPE PRECAUTION FOR SAFETY CONTENTSSPECIFICATIONS OUTDOOR UNIT REFRIGERATING CYCLE DIAGRAM– 3 – Original instructionGeneric Denomination: Air Conditioner DANGER Definition of Protective GearExplanation of indications Explanation of illustrated marksConfirmation of warning label on the main unit Warning Indications on the Air Conditioner UnitBURST HAZARD – 5 –– 6 – Precaution for SafetyDENGER – 7 – – 8 – – 9 – Explanations given to user DisposalRelocation Declaration of Conformity1. Safety Caution Concerned to New Refrigerant New Refrigerant R410A2.Cautions on Installation/Service 3.Pipe Materials– 12 – 4.ToolsGeneral tools Conventional tools can be used 1-1.Indoor Unit 1. SPECIFICATIONS1-1-1. 4-WayAir Discharge Cassette Type – 13 –<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-SP1104AT8Z ZG-E, -TR RAV-SP1404AT8Z ZG-E, -TR – 31 –RAV-SP1604AT8Z ZG-E, -TR RAV-SP1104AT7Z ZG RAV-SP1404AT7Z ZG RAV-SP1604AT7Z ZG2-1.Outdoor Unit 2. CONSTRUCTION VIEWS EXTERNAL VIEWSRBC-TWP30E2, RBC-TWP50E2Simultaneous Twin – 33 –RBC-TRP100ESimultaneous Triple Gas side – 34 –<Liquid side> Gas side socketRAV-SP110type – 35 –RAV-SP140type RAV-SP160type– 36 – 4. WIRING DIAGRAM4-1.Outdoor Unit – 37 – 5. SPECIFICATIONS OF ELECTRICAL PARTS5-1.Outdoor Unit 6-2.Refrigerant Piping Installation 6-1.Safety During Installation/Servicing6. REFRIGERANT R410A 6-2-1.Piping Materials and Joints Used1.Joints 1.Flare Processing Procedures and Precautions6-2-2.Processing of Piping Materials – 39 –Flare and flare nut dimensions for R410A Fig. 6-2-1Flare processing dimensionsFlare and flare nut dimensions for R22 – 40 –– 41 – 2.Flare Connecting Procedures and PrecautionsNominal Outer diameter6-3.Tools Fig. 6-4-1Configuration of refrigerant charging6-4.Recharging of Refrigerant 6-3-1.Required Tools6-5-2.Flux 1.Reason why flux is necessary 3.Low temperature brazing filler6-5.Brazing of Pipes 6-5-1.Materials for Brazing3.Types of flux 2.Characteristics required for flux6-5-3.Brazing Never use gas other than Nitrogen gas– 45 – 6-6.Instructions for Re-usePiping of R22 or R407CInstruction of Works If the definite conditions can be cleared– 46 – 6-6-5.Final Installation Checks6-6-7.Recovery Method of Refrigerant Cautions for using existing pipeProcedure DANGER7-1.Outdoor Unit Control 7-1-2.Print Circuit Board, MCC-1597Fan Motor IPDU – 50 – 7-1-3.Print Circuit Board, MCC-1599Interface CDBCN05 Red – 51 –CN10 Red CN16 Red7-2.Outline of Main Controls 2.Discharge temperature release control1.PMV Pulse Motor Valve control REQUIREMENT3-1Cooling fan control 3. Outdoor fan control3-2Heating fan control – 53 –REQUIREMENT 4.Coil heating control5.Short intermittent operation preventive control 6.Current release control8.Over-currentprotective control 7.Current release value shift control9.High-pressurerelease control – 55 –– 56 – 10.Defrost control8-1.Summary of Troubleshooting 8. TROUBLESHOOTING1.Before troubleshooting 2. Troubleshooting procedure2.Troubleshooting procedure 1.Before troubleshooting– 58 – Trouble– 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 – LED display on outdoor P.C. board Dip switch setupDisplay selection – 69 –Page – 71 – – 72 – – 73 – ¡l l l – 75 – – 76 – – 77 – – 78 – Check and troubleshootingCheck Outdoor– 79 – – 80 – Temperature sensor– 81 – Checking procedureParts name Resistance value9-1.Calling of Error History 9. SETUP AT LOCAL SITE AND OTHERS<Contents> <Procedure>– 83 – nIndoor unit power-ONsequence– 84 – 9-3.Outdoor Unit1.Outline D805 D804 D803 D802 D801 D800– 85 – Enlarged view of LEDs– 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 –Wiring diagram 10-3.Remote Controller WiringSingle system Simultaneous twin 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 switches12-1.Exchanging Procedure of Compressor Outline 12. HOW TO EXCHANGE COMPRESSOR12-2.Exchange of Compressor – 100 –13. INSTALLATION MANUAL Contents– 101 – ADOPTION OF NEW REFRIGERANTHigh temperature parts electric power supplies– 102 – Warning Indications on the Air Conditioner UnitSelection of installation location 1 PRECAUTIONS FOR SAFETYInstallation Electrical wiringExplanations given to user 104Relocation EN-63 INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER 2 ACCESSORY PARTS AND REFRIGERANTAccessory Parts Required Tools/Equipment and Precautions for UseBefore installation 4 INSTALLATION CONDITIONS– 106 – Refrigerant PipingNecessary Space for Installation Unit mm Installation Location– 107 – EN-12– 108 – Installation of Outdoor Unit5 REFRIGERANT PIPING For ReferenceTightening of Connecting Part Optional Installation Parts Locally procured– 109 – Refrigerant Piping Connection110 – 6 AIR PURGINGRefrigerant Pipe Length Airtight testWiring between Indoor Unit and Outdoor Unit How to open the valve– 111 – 7 ELECTRICAL WORKSingle system, Twin system, Triple system – 112 –EN-22 23-ENRecovering Refrigerant 11 ANNUAL MAINTENANCE8 EARTHING 13 FUNCTIONS TO BE IMPLEMENTED LOCALLY– 114 – 14 TROUBLESHOOTINGEN-26 27-EN115 – 15 APPENDIXEN-28 29-EN31-EN – 116 –EN-30 EN-32 – 117 –Declaration of Conformity 14-1.Outdoor Unit 14. DETACHMENTS118 1. Detachment2.Attachment 1191. Detachment 2.Attachment – 120 –– 121 – Procedure1. Detachment 2. AttachmentAttachment – 122 –Detachment Attachment – 123 –Detachment 2.Attachment – 124 –1. Detachment 2. Attachment – 125 –8Compressor 1. Detachment – 126 – REQUIREMENT10Compressor 1. Removal of defective compressor – 127 –2. Mounting of compressor – 128 –3. Vacuuming 4. Refrigerant chargeREQUIREMENT REQUIREMENT– 129 – 1. DetachmentOutdoor 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