Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM562BT-E, RAV-SM1102CT-E, RAV-SM803AT-E Part name, Procedure, Remarks, … Rear cabinet

Models: RAV-SP1102UT-E RAV-SM562BT-E RAV-SM562CT-E RAV-SM563AT-E RAV-SM802BT-E RAV-SM802CT-E RAV-SM803UT-E RAV-SM803AT-E RAV-SM1402BT-E RAV-SM1103UT-E RAV-SM1402CT-E RAV-SM1403UT-E RAV-SM1102BT-E RAV-SM1102CT-E

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Page 138

No.	Part name		Procedure	Remarks

… Rear cabinet		1) Perform works of items 1 of • and ‚, ƒ.
		2)	Take off fixed screws for the bottom plate.
			(ST1T Ø4 × 10L, 3 pcs.)
		3)	Take off fixed screws for the heat ex-
			changer. (ST1T Ø4 × 10L, 2 pcs.)	Rear cabinet
		4)	Take off fixed screw for the valve mounting	Rear cabinet
		4)	Take off fixed screw for the valve mounting
			plate. (ST1T Ø4 × 10L, 1 pc.)

† Fan motor	1) Perform works of items 1 of • and ‚.
	2)	Take off the flange nut fixing the fan motor
		and the propeller.	Flange nut
		• Turning it clockwise, the flange nut can
		be loosened.
		(To tighten the flange nut, turn counter-
		clockwise.)
	3)	Remove the propeller fan.
	4)	Disconnect the connector for fan motor
		from the inverter.
	5)	Take off the fixing screws (3 pcs.) holding	Loosen the nut by
		by hands so that the fan motor does not	turning clockwise
		by hands so that the fan motor does not
		fall.
	NOTE:
	Tighten the flange nut with torque 4.9Nm
	(50kgf/cm).
			Propeller fan

Fan motor

– 138 –

Page 138

Image 138

Toshiba RAV-SM562BT-E, RAV-SM1102CT-E, RAV-SM1102BT-E, RAV-SM1403UT-E Part name, Procedure, Remarks, … Rear cabinet

Contents

SERVICE MANUAL/INTEGRATION INDOOR UNITOUTDOOR UNIT AIR-CONDITIONERSPECIFICATIONS CONTENTSSAFETY CAUTION 5. WIRING DIAGRAM8. CONTROL BLOCK DIAGRAM 7. REFRIGERANT R410A9. CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS DANGER SAFETY CAUTIONDANGER Explanation of indicationsDo not modify the products metal section Earth position 2. Cautions on Installation/Service New Refrigerant R410A1. Safety Caution Concerned to New Refrigerant 3. Pipe Materials4. Tools Tools exclusive for R410A The following tools for R410A are requiredGeneral tools Conventional tools can be used 1-1-1. 4-Way Air Discharge Cassette Type 1. SPECIFICATIONSRevised Mar ModelIndoor unit Revised MarModel SM563UT-EModel Revised Mar1-1-2. Concealed Duct Type Indoor unitSM562BT-E ModelIndoor unit SM802BT-EModel Revised Mar1-1-3. Under Ceiling Type Indoor unitIndoor unit Revised MarModel SM562CT-EType Revised Mar1-1-4. Twin Type 4-Way Air Cassette4-Way Air Cassette Revised MarType Concealed DuctSM803AT-E Revised MarSM563AT-E SM1103AT-ESP802AT-E Super Digital InverterSP562AT-E SP1102AT-ECooling Operation characteristic curve Digital InverterRevised Mar HeatingCooling Operation characteristic curve Super Digital InverterRAV-SP562AT-E, RAV-SP802AT-E HeatingRAV-SM563AT-E, RAV-SM803AT-E, RAV-SM1103AT-E, RAV-SM1403AT-E Capacity variation ratio according to temperatureRevised Mar RAV-SP562AT-E, RAV-SP802AT-E, RAV-SP1102AT-E, RAV-SP1402AT-E2. AIR DUCTING WORK RAV-SM562BT-E, RAV-SM802BT-E, RAV-SM1102BT-E, RAV-SM1402BT-EFig. 5 RAV-SM1102BT-E Round duct Standard air volume 1620m³/hStandard air volume 1980m³/h Fig. 7 RAV-SM1402BT-E Round ductSM563 3. CONSTRUCTION VIEWS EXTERNAL VIEWS3-1-1. 4-Way Air Discharge Cassette Type Ø6.4RAV-SM1103UT-E, RAV-SM1403UT-E, RAV-SP1102UT-E Dimension 3-1-2. Concealed Duct Type3-1-3. Under Ceiling Type RAV-SM562CT-E, RAV-SM802CT-E, RAV-SM1102CT-E, RAV-SM1402CT-ESpace required for service Revised Mar3-2. Outdoor Unit RAV-SM1103AT-E, RAV-SM1403AT-E / RAV-SP562AT-E, RAV-SP802AT-E 150 or moreRAV-SP1102AT-E, RAV-SP1402AT-E Suction4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM 4-1. Indoor Unit/Outdoor UnitIndoor unit RAV-SM803UT-E, RAV-SM802BT-E, RAV-SM802CT-E / RAV-SM803AT-E Revised MarIndoor unit Outdoor unitRAV-SM1103UT-E, RAV-SM1102BT-E, RAV-SM1102CT-E / RAV-SM1103AT-E Indoor unitOutdoor unit at liquid side ØOutdoor unit Revised MarIndoor unit RAV-SM1403UT-E, RAV-SM1402BT-E, RAV-SM1402CT-E / RAV-SM1403AT-EIndoor unit Outdoor unitRAV-SM563UT-E, RAV-SM562BT-E, RAV-SM562CT-E / RAV-SP562AT-E Outdoor unit Revised MarIndoor unit RAV-SM803UT-E, RAV-SM802BT-E, RAV-SM802CT-E / RAV-SP802AT-ERAV-SP1102UT-E, RAV-SM1102BT-E, RAV-SM1102CT-E / RAV-SP1102AT-E Indoor unitOutdoor unit Height differenceOutdoor unit Revised MarIndoor unit RAV-SM1403UT-E, RAV-SM1402BT-E, RAV-SM1402CT-E / RAV-SP1402AT-EControl P.C. Board for 5. WIRING DIAGRAMMCC-1402 Indoor UnitIndoor Unit MCC-1402Control P.C. Board for 5-1-2. Concealed Duct TypeIndoor Unit MCC-1402Control P.C. Board for 5-1-3. Under Ceiling Type1 2 3 L N Outdoor Unit WiringDiagram MCC-5009SUB P.C. board Color IdentificationRAV-SP562AT-E, RAV-SP802AT-E P.C. boardSUB P.C. board Color IdentificationSUB P.C. board Color IdentificationP.C. board MCC-15316. SPECIFICATIONS OF ELECTRICAL PARTS 6-1. Indoor Unit6-1-1. 4-Way Air Discharge Cassette Type Revised Mar 6-1-2. Concealed Duct Type6-1-3. Under Ceiling Type Revised Mar 6-2. Outdoor UnitRAV-SP1102AT-E, RAV-SP1402AT-E Revised MarRAV-SP562AT-E, RAV-SP802AT-E RAV-SM1403AT-E6-3. Accessory Separate Soldparts Revised Mar7. REFRIGERANT R410A 7-2-1. Piping Materials and Joints UsedRefer to the “7-6. Instructions for Re-use Piping of R22 or R407C” Thickness mm 7-2-2. Processing of Piping MaterialsTable 7-2-1 Thicknesses of annealed copper pipes Outer diameter mmTable 7-2-4 Dimensions related to flare processing for R22 Fig. 7-2-1 Flare processing dimensionsTable 7-2-3 Dimensions related to flare processing for R410A Table 7-2-5 Flare and flare nut dimensions for R410A43˚to 45˚ Table 7-2-6 Flare and flare nut dimensions for R22Dimension mm Nominal7-4. Recharging of Refrigerant Fig. 7-4-1 Configuration of refrigerant charging7-3. Tools 7-3-1. Required Tools7-5. Brazing of Pipes 3. Low temperature brazing filler7-5-2. Flux 1. Reason why flux is necessary 7-5-1. Materials for Brazing 1. Silver brazing fillerActivated flux 2. Characteristics required for flux3. Types of flux Noncorrosive flux 4. Piping materials for brazing and used brazing filler/flux7-6-4. Curing of pipes 7-6-1. Basic conditions need to reuse the existing pipe7-6-3. Branching pipe for simultaneous operation system Instruction of WorksExisting pipe NO * Use a new pipes NO 7-6-6. Recovery method of refrigerant for RAV-SM563AT-E, SM803AT-E 7-6-7. Recovery method of refrigerant for RAV-SM1103AT-E, SM1403AT-EDANGER 8. CONTROL BLOCK DIAGRAM Weekly timer8-1. Indoor Control Circuit 8-2. Control Specifications Outline of specificationsRemarks Outline of specifications COOLRemarks Remarks Outline of specificationsHEAT A zoneControl temp C Outline of specificationsRemarks Tc ˚CDrain pump control Outline of specificationsRemarks W arningOutline of specifications 12 Frequency fixed In case of wired remote controllerIn case of wireless remote controller Option for 4-way air discharge cassette type onlyRBC-AMT31E Outline of specificationsRemarks Last push priorityOutline of specifications Remarks8-3-1. 4-W ay Air 8-3. Indoor PrintCircuit Board Concealed Duct Type / Under Ceiling TypeRevised Mar 9. CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS9-1-1. Indoor P.C. Board Optional Connector Specifications 9-2-1. Print Circuit BoardRAV -SM563AT Revised MarMCC-1531 Optional connectorRevised Mar RAV -SM1103AT-E, RAV -SM1403AT-E / RAV -SP562AT-E, RAV -SP802AT-EE, RAV MCC-1531RAV -SP562AT-E, RAV Revised MarIPDU MCC-1438 SP1402AT-E9-2-2. Outline of Main Controls 2. Discharge temperature release controlREQUIREMENT 1. Pulse Modulating V alve PMV control4. Outdoor fan control Operation with WEAllocations of fan tap revolutions rpm 5. Coil heating control In trouble of TE sensorObject SM56, SM80 6. Defrost control Start of heating operation2. Troubleshooting procedure 10. TROUBLESHOOTING1. Before troubleshooting TroubleTrouble 1. Before troubleshooting2. Troubleshooting procedure Confirmation of lamp display10-2. Check Code List Error mode detected by indoor and outdoor unitsPage Error mode detected by remote controller Error mode detected by central remote controller10-3. Error Mode Detected by LED on Outdoor P.C. Board Type AType B 10-4. Troubleshooting Procedure for Each Check Code 10-4-1. Check CodeRevised Mar E04 errorAre connections from connectors Are 1, 2, 3 inter-unit cables normal?E08, L03, L07, L08 error E10 errorE18 error L09 errorP10 error L20 errorL30 error F10 errorCN333 P12 error Only for 4-way air discharge cassette type modelsRevised Mar CN334P22 error CN301, *CN303 CN300Revised Mar Is connection of TC sensor connector P19 errorF02 error Revised MarIs connection of TCJ sensor connector F01 errorP26 error Are not “P26” and “14” errors outputRevised Mar P29 errorH03 error For RAV-SM563AT-EF08 error F06 errorF04 error TE/TS sensor connectors of CDB CN604/CN605 normal?IPDU P.C. board error Defect ÆReplace L29 errorH02 error Revised MarRevised Mar P03 errorH01 error Check parts. Defect ÆReplaceIs high-voltage P04 errorRevised Mar protective operation byC06 error Central controller Can handy remote controller controlE03 error Master indoor unit F29 error / 12 errorP31 error Sub indoor unit 30 Caracteristics-2 Caracteristics-1 TA sensorTC, TCJ sensor Caracteristics-311. REPLACEMENT OF SERVICE INDOOR P.C. BOARD Requirement when replacing the service indoor P.C. board assemblyr1 Readout of the setup data from EEPROM r2 Replacement of service P.C. boardMinimum requirements for item code r3 Writing of the setup contents to EEPROM REMOTE CONTROLLERMemorandum for setup contents Item code table Example Revised MarRevised Mar 12. SETUP AT LOCAL SITE AND OTHERS12-1-1. Test Run Setup on Remote Controller 12-1. Indoor UnitExcept 4-way Air Discharge Cassette Type and Under Ceiling Type 4, 5 Outline of test operation from the wireless remote controllerDescription Revised MarItem No. DN table Selection of function At shipmentHow to set wired remote controller as sub remote controller 12-1-2. Cabling and Setting of Remote Controller Control2-remote controller control Controlled by two remote controllers Wireless remote controller Under Ceiling Type only12-1-3. Monitor Function of Remote Controller Switch 1 2 Item code 01 Latest → Item code 04 Old12-2. Setup at Local Site / Others 12-2-1. TCC-LINK Adapter For TCC-LINK Central Control4. Wiring Specifications 5. P.C. Board Switch SW01 SetupSize 12-3. How to set up central control address number 13. ADDRESS SETUP 13-1. Address SetupOnly turning on source power supply Automatic completion 13-2. Address Setup & Group Control13-2-1. System configuration 13-2-2. Automatic address example from unset address No miscabling1 2 3 4 5 6 7 8 9 10 11 END 2, 53, 6, 9 4, 7 13-3. Address SetupON / OFF button if the unit stops 1 2 END1 2 3 END button, the unit numbersRevised Mar 14. DETACHMENTSProcedure 14-1-1. 4-Way Air Discharge Cassette TypeNo. Part name Procedurelouver connector RemarksRemarks ProcedureNo. Part name Card-edge spacerNo. Part name ProcedureScrews fixing earth lead wires Remarks2. Attachment Procedure‡ Drain pan 1. Detachment No. Part name3. Attachment Procedureˆ Drain pump 1. Detachment No. Part nameProcedure Part nameRemarks No. Part name Procedure14-1-2. Concealed Duct Type RemarksNo. Part name ProcedureFloat switch holder RemarksRemarks ProcedureNo. Part name 6 -3. View from reverse side of drain pumpNo. Part name Procedure14-1-3. Under Ceiling Type RemarksProcedure No. Part nameRemarks Remarks ProcedureNo. Part name Fixing louver motor and louver drive memberRemarks ProcedurePart name Heat exchanger support14-2. Outdoor Unit ProcedureRevised Mar No. Part namePart name ProcedureRemarks Front cabinetNo. Part name ProcedureREQUIREMENT RemarksRemarks ProcedureNo. Part name „ Control P.CRemarks ProcedurePart name … Rear cabinetRemarks ProcedureNo. Part name Compressor1. Detachment Procedure2. Attachment 2. AttachmentNo. Part name ProcedureRevised Mar RemarksRemarks ProcedureNo. Part name Discharge portREQUIREMENT ProcedureInverter assembly Part nameProcedure Part nameRemarks Procedure No. Part nameRemarks Part name Procedurewires 3 positions RemarksRemarks ProcedureNo. Part name supportAttachment ProcedureDetachment Part nameRemarks ProcedureNo. Part name Perform work on a corrugated cardREQUIREMENT ProcedureREQUIREMENT No. Part name2. Attachment ProcedureDetachment Part nameInverter assembly ProcedureInverter assembly Part namePart name ProcedureCycle control P.C. board assembly RemarksProcedure Part nameRemarks Remarks ProcedurePart name Cautions in assembling fan motor2. Attachment Procedure1. Detachment Part nameREQUIREMENT ProcedureREQUIREMENT No. Part namePart name ProcedureCautions for assembling Remarks15-1. Indoor Unit 15. EXPLODED VIEWS AND PARTS LISTRevised Mar 15-1-1. 4-Way Air Discharge Cassette TypeDescription 402 404 401 405 403Part 43160565224 212 205 231 402 404 401 405 403 PartDescription 211 225 209 202 226 Revised Mar224 216, 218402 404 401 405 403 PartDescription Part 304 311 306 305 301 307303 310 313 308 Description9, 10 3, 9024, 6 15-1-2. Concealed Duct TypePart 3, 904901, 902, 903 Description901, 902 3, 9046, 7 PartPart 402 404 403 406 405401407\Location Description1, 2 SETTING44, 45 22, 23Part PartDescription DescriptionDescription 404401 407Part Part14, 16, 17 Revised Mar21, 22 13, 15Description 705 701 702 708 707 706Part Part15, 16 Revised Mar3332 PartDescription 707 708 706 704 703 701 705Part PartPart 21,2216,17 DescriptionINVERTER COVER 708 23,24 Inverter26,27 28,29Part 702 TD SENSOR 701 TC SENSOR F6703 SENSOR ASS’Y Description15-3-1. Drain up Kit 15-3. Replacement of Main Parts Sold SeparatelyProcedure No. Part nameRBC-AX22CE2 15-3-2. Wireless Remote Control KitProcedure No. Part name16. CORD HEATER INSTALLATION WORK 16-1. Required parts for installation work RecommendationRevised Mar 2. Required tools for installation work NOTE The parts on the above table are recommended parts3. Cord heater installation wiring diagram Procedure 4. Cord heater installation work procedurePhoto / Explanatory diagram Wiring coverSound Photo / Explanatory diagramProcedure insulation boardPhoto / Explanatory diagram ProcedureCord heater installation work Photo / Explanatory diagram ProcedureRework the side cabinet L to remove part of it Assembly Photo / Explanatory diagramProcedure Using screws Self-tapping screw type-B Ø4 × 8mm2-Ø3.4 burring hole 5. Drawing of thermostat fixing plateMaterial SGCC-Z08, Thickness 0.8t UpwardRevised Mar 16-2. Base Plate 1. RAV-SM563AT-E, RAV-SM803AT-E2. RAV-SM1103AT-E, RAV-SM1403AT-E RAV-SP562AT-E, RAV-SP802AT-E, RAV-SP1102AT-E, RAV-SP1402AT-EKnockout WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration LimitTOSHIBA CARRIER CORPORATION 2 CHOME 12-32, KONAN, MINATOKU, TOKYO, 108-0075, JAPAN