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Toshiba RAV-SM560XT-E service manual Air-Conditioner, Under Ceiling / Console Type, R410A

Models: RAV-SM560XT-E RAV-SM800XT-E

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FILE NO. SVM-03021

FILE NO. SVM-03021

SERVICE MANUAL

AIR-CONDITIONER

UNDER CEILING / CONSOLE TYPE

RAV-SM560XT-E / RAV-SM560AT-E RAV-SM800XT-E / RAV-SM800AT-E

R410A

Sep., 2003

Image 1

Toshiba RAV-SM560XT-E service manual Air-Conditioner, Under Ceiling / Console Type, R410A, FILE NO. SVM-03021

Contents

UNDER CEILING / CONSOLE TYPE AIR-CONDITIONERR410A FILE NO. SVM-03021CONTENTS 1-1.Indoor Unit 1. SPECIFICATIONSCurrent CurrentCompressor speed rps Outsoor temp. ˚C1-2.Outdoor Unit 2-1.Indoor Unit 2. CONSTRUCTION VIEWS2-2.Outdoor Unit RAV-SM560AT-E 2-3.Outdoor Unit RAV-SM800AT-E 3-1. RAV-SM560XT-E / RAV-SM560AT-E 3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAMIndoor unit Outdoor unitIndoor unit 3-2. RAV-SM800XT-E / RAV-SM800AT-EOutdoor unit 4-1.Indoor Unit 4. WIRING DIAGRAM4-2.Outdoor Unit RAV-SM560AT-E 4-3.Outdoor Unit RAV-SM800AT-E 5-1.Indoor Unit 5. SPECIFICATION OF ELECTRICAL PARTS5-2.Outdoor Unit RAV-SM560AT-E 5-3.Outdoor Unit RAV-SM800AT-E6-1.Safety During Installation/Servicing 6. REFRIGERANT R410A6-2.Refrigerant Piping Installation Table 6-2-1Thicknesses of annealed copper pipes Outer Outer diameter NominalTightening torque Tightening torque of torque6-3-1.Required tools 6-3.ToolsGeneral tools Conventional tools can be used 6-4.Recharging of Refrigerant Fig. 6-4-1Configuration of refrigerant charging6-5-2.Flux 1Reason why flux is necessary 3Low temperature brazing filler6-5.Brazing of Pipes Cylinder with siphon2Characteristics required for flux REMOTE CONTROL 7. CONTROL BLOCK DIAGRAM8-1.When power supply is reset 8. OPERATION DESCRIPTION8-3.Air volume control 8-2.Operation mode selectionHEAT 8-4.Cool air discharge preventive controlFig. Table Fig. 8-4-1Cold draft preventing control8-7.Louver control 8-6. High-temprelease control8-8.Filter sign display Remarks8-9.Auto Restart Function 8-9-3.Power failure during timer operation 8-9-2.How to cancel auto restart function8-10-1.How to turn off filter check lamp 8-10.Filter Check LampUnder Ceiling Installation 9. INSTALLATION PROCEDUREConsole Installation Remark per EMC Directive 89/336/EEC9-2.PRECAUTIONS FOR SAFETY Be sure to provide grounding 9-3-2.Parts to be procured locally 9-3-1.Accessory parts9-5.INSTALLATION OF INDOOR UNIT 9-4.SELECTION OF INSTALLATION PLACEPage Install the indoor unit How to install the Drain hose 9-5-5.Console Installation 9-6-1.Drainage 9-6.DRAIN PIPING WORK9-7-1.Refrigerant Piping 9-7.REFRIGERANT PIPING2.Use copper pipe with 0.8 mm or more thickness IMPORTANT 4 POINTS FOR PIPING WORK9-7-3.Pipe Shield for Flare Nut Connection Tightening connectionHow to install the pipe shield Tightening torque of flare pipe connectionsValve handling precautions 9-8.EVACUATINGAIR PURGE 9-8-1.Use a vacuum pump9-8-3.Heat insulation 9-8-4.Packed valve handling precautionsFor RAV-SM800AT-Emodel SM800 type valve at gas sideFig. For RAV-SM560AT-Emodel 9-9-3.Wiring between units 9-9.ELECTRICAL WORK9-9-4.Wiring Connections 9-9-1.How to wire9-10-1.Precautions 9-10.FINAL INSTALLATION CHECKS9-10-2.Electrical wiring Fig. 9-10-6.Auto Restart SettingSelf-Diagnosisby LED Indication 9-10-7.Useful Functions SM800AT-EonlyLED indication and code checking New tools for R410A9-11-1.Environmental Issues Product maintenance 9-11.ENVIRONMENTProduct disposal 10-1.Summary of Troubleshooting 10. TROUBLESHOOTING10-2-1.How to use remote control in service mode 10-2. Self-Diagnosisby Remote Control Check CodeJudgement and action SymptomBlock UnitNo display in the setting at shipment Symptom Operation of diagnostic functionJudgement and action Check code10-3.Troubleshooting for Each Check Code 1A error CN301 CN30016 error 14 error19 error 18 error1C error* Except RAV-SM560AT-E 1E error 1D error1F error 21 error TC, TCJ sensor TA sensorCaracteristics-1 Caracteristics-210-4Compressor does not operate Inspection procedurePrimary check Coolingand heating model Page 11-1.Indoor Unit 11. DETACHMENTS2Front panel How to remove the Front panel ProceduresPart name RemarksPart name Part name How to remove the Multiblade fan and ProceduresPart name Remarks1. Detachment 11-2.Outdoor Unit RAV-SM560AT-E2. Attachment 3. Attachment 1. Detachment1. Detachment REQUIREMENT„ Control P.C … Rear cabinet ‡ Compressor 1. Detachment 2. Attachment2. Attachment ‰ Pulse Modulating 1. Detachment1. Detachment 11-3.Outdoor Unit RAV-SM800AT-E2. Attachment ‚ Discharge port 1. Detachment 2. AttachmentREQUIREMENT … Control P.C † Fan motor Page ˆ Reactor 2. Attachment1. Detachment ProcedureAttachment No. Part name12-1.Indoor Unit E-PartsAssy 12. EXPLODED VIEWS AND PARTS LIST12-2.Indoor Unit 12-3.Outdoor Unit RAV-SM560AT-E 12-4.Outdoor Unit RAV-SM800AT-E 702 TE Sensor TS Sensor TO Sensor TD Sensor 12-5.Outdoor Unit Inverter Assy, RAV-SM560AT-E705 708 702 TO Sensor TE Sensor TS Sensor TD Sensor INVERTER COVER 706 INVERTER BOX12-6.Outdoor Unit Inverter Assy, RAV-SM800AT-E AMPHUR MUANG, PATHUMTHANI 12000, THAILAND