Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SP404ATZ-E, RAV-SP804ATZG-E, RAV-SP804ATZ-E Procedure, Remarks, Rear cabinet

Models: RAV-SM564SDT-E RAV-SM454SDT-E RAV-SP404ATZ-E RAV-SP404ATZG-E RAV-SP404AT-E RAV-SP454ATZ-E RAV-SP454ATZG-E RAV-SP564AT-E RAV-SP454AT-E RAV-SP564ATZG-E RAV-SP564ATZ-E RAV-SP804AT-E RAV-SP804ATZ-E RAV-SP804ATZG-E

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Page 151

No.	Part name	Procedure	Remarks

5	Rear cabinet	1) Perform works of items 1 of 1 and	2 , 3 .

2)Take off fixed screws for the bottom plate. (ST1T Ø4 × 8L, 3 pcs.)

3)Take off fixed screws for the heat exchanger. (ST1T Ø4 × 8L, 2 pcs.)

4) Take off fixed screw for the valve mounting	Rear cabinet
4) Take off fixed screw for the valve mounting
plate. (ST1T Ø4 × 8L, 1 pc.)

6 Fan motor	1)	Perform works of items 1 of 1 and	2 .
	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 counterclockwise.)

3)Remove the propeller fan.

4)Disconnect the connector for fan motor from the inverter.

5)Take off the fixing screws (2 pcs.) holding by

	hands so that the fan motor does not fall.	Loosen the nut by
	hands so that the fan motor does not fall.	turning clockwise
		turning clockwise
	NOTE:
	Tighten the flange nut with torque 4.9Nm
	(50kgf/cm).

Propeller fan

Fan motor

– 151 –

Page 151

Image 151

Toshiba RAV-SP404ATZ-E, RAV-SP804ATZG-E, RAV-SP804ATZ-E, RAV-SP804AT-E, RAV-SP564ATZ-E Procedure, Remarks, Rear cabinet

Contents

DIGITAL INVERTER INDOOR UNITOUTDOOR UNIT FILE NO. A08-007WIRING DIAGRAM SAFETY CAUTIONSPECIFICATIONS FAN CHARACTERISTICSEXPLODED VIEWS AND PARTS LIST TROUBLESHOOTINGSETUP AT LOCAL SITE AND OTHERS ADDRESS SETUPExplanation of illustrated marks SAFETY CAUTIONDANGER Explanation of indicationsDo not modify the products metal section Earth position 3. Pipe Materials 1. Safety Caution Concerned to New Refrigerant2. Cautions on Installation/Service New Refrigerant R410ATools exclusive for R410A The following tools for R410A are required 4. ToolsGeneral tools Conventional tools can be used Single type 1. SPECIFICATIONS1-1. Indoor Unit 1-1-1. 4-Way Air Discharge Cassette TypeRAV-SM802BT-E 1-1-2. Concealed Duct Type Single typeIndoor unit RAV-SM562BT-ERAV-SM802CT-E 1-1-3. Under Ceiling Type Single typeIndoor unit RAV-SM562CT-ERAV-SM802KRT-E 1-1-4. High Wall Type Single typeIndoor unit RAV-SM562KRT-E452MUT-E Indoor unitRAV-SM 402MUT-EIndoor unit Twin typeIndoor unit RAV-SM402MUT-E404SDT-E 1-1-6. Slim Duct Type Single typeIndoor unit RAV-SMIndoor unit Twin typeIndoor unit RAV-SM404SDT-EOutdoor unit 1-2. Outdoor UnitSuper Digital Inverter Model nameRAV-SP804AT-E, RAV-SP804ATZ-E, RAV-SP804ATZG-E 1-3. Operation Characteristic CurveOperation characteristic curve Super Digital Inverter RAV-SP564AT-E, RAV-SP564ATZ-E, RAV-SP564ATZG-ERAV-SP564AT-E, RAV-SP564ATZ-E, RAV-SP564ATZG-E Capacity variation ratio according to temperatureRAV-SP404AT-E, RAV-SP404ATZ-E, RAV-SP404ATZG-E RAV-SP454AT-E, RAV-SP454ATZ-E, RAV-SP454ATZG-E2-1. Indoor Unit 2. CONSTRUCTION VIEWS EXTERNAL VIEWSRAV-SM404SDT-E, RAV-SM454SDT-E, RAV-SM564SDT-E Space required for service 2-2. Outdoor UnitRAV-SP404ATZZG-E, RAV-SP454ATZZG-E, RAV-SP564ATZZG-E Z views RAV-SP804ATZZG-EName TWP50E2 RAV-TWP30E2, RAV-TWP50E2 Simultaneous TwinModel RBC TWP30E2Capillary tube specifications 3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM3-1. Indoor Unit Dimension tableRAV-SP404AT-E, RAV-SP404ATZ-E, RAV-SP404ATZG-E 3-2. Outdoor UnitRAV-SP404AT-E, RAV-SP404ATZ-E, RAV-SP404ATZG-E RAV-SP454AT-E, RAV-SP454ATZ-E, RAV-SP454ATZG-ERAV-SP564AT-E, RAV-SP564ATZ-E, RAV-SP564ATZG-E RAV-SP564AT-E, RAV-SP564ATZ-E, RAV-SP564ATZG-ERAV-SP804AT-E, RAV-SP804ATZ-E, RAV-SP804ATZG-E RAV-SP804AT-E, RAV-SP804ATZ-E, RAV-SP804ATZG-ERAV-SM564SDT-E 4. FAN CHARACTERISTICS4-1. Slim Duct Filter Attached RAV-SM404SDT-E, RAV-SM454SDT-Efor Indoor Unit 5. WIRING DIAGRAM5-1. Indoor Unit Control P.C. BoardOutdoor Unit 1 2 3 L NP.C. Board MCC-5009Identification MCC-1571Control P.C. Board ColorRAV-SM404SDT-E, RAV-SM454SDT-E, RAV-SM564SDT-E 6. SPECIFICATIONS OF ELECTRICAL PARTS6-1. Indoor Unit 6-2. Outdoor Unit Parts Ratings7-2-1. Piping Materials and Joints Used 7-1. Safety During Installation/Servicing7-2. Refrigerant Piping Installation 7. REFRIGERANT R410AOuter diameter mm 7-2-2. Processing of Piping MaterialsTable 7-2-1 Thicknesses of annealed copper pipes Thickness mmFlare and flare nut dimensions for R22 Fig. 7-2-1 Flare processing dimensionsTable 7-2-3 Dimensions related to flare processing for R410A / R22 Flare and flare nut dimensions for R410AOuter diameter Fig. 7-2-2 Relations between flare nut and flare seal surfaceTable 7-2-6 Tightening torque of flare for R410A Reference values Nominal7-3-1. Required Tools 7-3. Tools7-4. Recharging of Refrigerant Fig. 7-4-1 Configuration of refrigerant charging7-5-1. Materials for Brazing 1. Silver brazing filler 7-5. Brazing of Pipes3. Low temperature brazing filler 7-5-2. Flux 1. Reason why flux is necessary7-5-3. Brazing 2. Characteristics required for flux3. Types of flux 4. Piping materials for brazing and used brazing filler/flux7-6-4. Curing of Pipes 7-6. Instructions for Re-use Piping of R22 or R407C7-6-1. Basic Conditions Needed to Reuse the Existing Pipe 7-6-3. Branching Pipe for Simultaneous Operation SystemExisting pipe NO * Use a new pipes NO 7-6-6. Handling of Existing Pipe Cautions for using existing pipeRAV-SP804AT-E Wired remote controller Max. 2 units 8-1. Indoor Controller Block Diagram8. INDOOR CONTROL CIRCUIT Slim Duct Type 8-1-1. Connection of Wired Remote ControllerIndoor unit #1 Master Wireless remote controller kit 8-1-2. Connection of Wireless Remote Controller KitCase of TCC-LINK adapter Indoor unit #1 Master Wireless remote controller kitMaster wired remote controller Weekly timerOutline of specifications 8-2. Indoor Controls Slim Duct TypeRemarks limited to approximately “SB” Outline of specificationsSetup temp. correction RemarksRemarks Outline of specificationsCOOL Slim Duct Type Outline of specificationsRemarks Slim Duct TypeConditions Outline of specificationsTc temperature at start RemarksSetup at shipment Outline of specificationsRemarks HA control Outline of specificationsIn case of wired remote controller RemarksRemarks Outline of specificationsThe restriction ratio can be set by keeping Outline of specificationsbutton Heating operation 18C setting continues RemarksFunction 8-3. Optional Connector Specifications of Indoor P.C. BoardConnector No SpecificationsPrint Circuit Board 8-4. IndoorMCC-1570 1. PMV Pulse Motor Valve control 2. Discharge temperature release control9. OUTDOOR CONTROL CIRCUIT 9-1. Outdoor ControlsRevolution frequency allocation of fan taps rpm 3. Outdoor fan control3-1 Cooling fan control SP56 SP80SP80 4. Coil heating control3-2 Heating fan control SP566. Current release control SP56SP80 5. Short intermittent operation preventive control7. Current release value shift control Start of heating operation 10. Defrost control SP56 only11. Compressor protective control SP80 only SP80 onlyStart of heating operation REQUIREMENT 1. Pulse Motor Valve PMV control3. Current release control 2. Discharge temperature release controlOperation with WE 4. Outdoor fan controlAllocations of fan tap revolutions rpm No power-ON Continuous ON L Continuous ON H 5. Coil heating controlStart of heating operation 6. Defrost controlSP564ATZG-E 9-2. Outdoor PrintCircuit Board MCC-5009RAV-SP804AT-E, RAV-SP804ATZ-E, RAV-SP804ATZG-E MCC-1571 2. Troubleshooting procedure 10. TROUBLESHOOTING10-1. Summary of Troubleshooting 1. Before troubleshootingTrouble 1. Before troubleshooting2. Troubleshooting procedure Wireless remote controller type10-2-1. Outline of judgment 10-2. TroubleshootingHeat exchanger sensor TCJ error Cause of trouble occurrence setting of heating to cooling-only model10-2-2. Others Other than Check Code Disagreement of cool/heatCentral control devices detected 10-2-3. Check Code List IndoorRemote controller detected Indoor unit detectedCheck Code List Outdoor Page Cause of operation Error mode detected by indoor unitOperation of diagnostic function Judgment and measuresFor the wireless models, an error is notified with indication lamp Error mode detected by outdoor unit after Operation of diagnostic functionJudgment and measures Cause of operationCheck code E01 error 10-2-4. Diagnostic Procedure for Each Check Code Indoor UnitE09 error Are wiring in indoor unit and E04 errorE10 error Is group address setup ofE08, L03, L07, L08 error E18 errorL09 error L30 error L20 errorP30 error Central controller F10 error P10 errorIs output of P12 errorDoes the fan rotate without trouble when handling the fan with hands? detection signal correct? ∗F01 error F02 errorC06 error TCC-LINK central controller Reboot E03 error Master indoor unitF29 error P31 error Follower indoor unitIn case of SP40 to 10-2-5. Diagnostic Procedure for Each Check Code Outdoor UnitIn case of SP40 to 198 to → Refer to columns H03 and P04 and then check power supply andvoltage error Between outdoor P.C. board and terminal blockIn case of SP40 to Latest error display 10-2-6. Diagnostic Procedure for Each Check Code Outdoor UnitHow to check LED display on outdoor P.C. board Dip switch setupIn case of SP80 Page Is compressor under correct conditions? Display 2 Unset model type Only when service P.C. board is used ¡ l l l Remove and improve Repair defective positionventilation around the heat sink? Open service valve fullyIn case of SP80 Power is turned on for approx. 10 secondsbroken pipe, abnormal overload, etc In case of SP80Correct defect Page TA, TC, TCJ, TE, TS, TO sensors 10-2-7. Diagnostic Procedure for Each Check Code Outdoor UnitTemperature sensor Temperature - Resistance value characteristic tableCASE 11. REPLACEMENT OF SERVICE P.C. BOARDNote when replacing the P.C. board for indoor unit servicing Replacement proceduresCODE No. required at least 1 Setting data read out from EEPROM2 P.C. Board for indoor unit servicing replacement procedures At this time, be sure to write down the setting data displayedFig. 1 RBC-AMT32E 3 Writing the setting data to EEPROMFig. 2 EEPROM layout diagram ∗ EEPROM initial value on the P.C. board for indoor unit servicing Table 1. Setting data CODE No. table exampleTable 2. Type CODE No Table 3. Indoor unit capacity CODE NoUsing the timer time 12. SETUP AT LOCAL SITE AND OTHERS12-1. Indoor Unit Slim Duct Type 12-1-1. Test Run Setup on Remote Controller Wired remote controllerUsing the timer time 12-1-4. Function Selection SetupProcedure Perform setting while the air conditioner stops Using the set temperature TEMP. buttons, specify the item code DNFunction selection item No. DN list ContentsHow to set wired remote controller as sub remote controller 12-1-5. Wiring and Setting of Remote Controller Control2-remote controller control Controlled by 2 remote controllers Wired remote controllerProcedure n Calling of sensor temperature display2 4 1 12-1-6. Monitor Function of Remote Controller SwitchProcedure n Calling of error history1 2 ContentsUsual regular communication n Indoor unit power-ON sequenceBy feed unit Automatic address judgment Initial communication12-2-1. TCC-LINK Adapter For TCC-LINK Central Control 1. Function 12-2. Setup at Local Site / Others2. Microprocessor block diagram 3. TCC-LINK wiring connection5. P.C. board switch SW01 setup 4. Wiring specifications1. Setup from remote controller at indoor unit side 12-3. How to Set up Central Control Address Number6. External view of P.C. board assembly 7. Address setupPush 3. How to set contents of save operation4 Push SET and then push TEST to finish the setup 1 Push UNIT LOUVER button for 4 seconds or moreWhen power is turned on for the second or later time n Changing of settings of for applicable controls4. When installing separately sold filters When power is turned on for the first time after installationTo restore the factory settings n Setup of external static pressure1 → 2 → 3 → 4 → 5 → When wireless remote controller is used1 → 2 → 3 → 4 → 5 → n How to set up power saving moden Change of lighting time of filter sign n To secure better effect of heatingSP56 12-4. Outdoor UnitOperation method 12-4-1. Refrigerant Recovery ControlSP56 Setting positionControl contents Control contentsDisplay part 12-4-3. Service Support Function LED Display, Switch OperationSP80 only 1. Outline Operation part1 Display selection list 2. Selection of LED display SW800, SW803 operationError contents 2 Error displayPage SW804 4 Specific operation for maintenance check SW801, SW804Operation when pushdown button switch SW801 is pushed Specific operationSW804 Operation when pushdown button switch SW801 is pushedIn case of model adopting the self hold valve RAV-SP1104AT-E, RAV-SP1404AT-E, the coil develops fever. Therefore do not perform this operation as coil is connected 13-1. Address Setup Procedure 13. ADDRESS SETUP13-2-1. System Configuration 13-2. Address Setup & Group ControlTerminology Follower unit 13-2-2. Automatic Address Example from Unset Address No miswiringOnly turning on source power supply Automatic completion Header unit1. Standard One outdoor unit 13-2-3. Automatic Address Example from Unset Address No miswiringOnly turning on source power supply Automatic completion Only turning on source power supply Automatic completionWiring diagram 13-3. Remote Controller WiringSingle system 13-4. Address Setup Manual setting from remote controller 2, 53, 6, 9 4, 7 1 2 3 4 5 6 7 8 9 10 11 ENDProcedure 1 2 END1 2 3 END 13-5. Confirmation of Indoor Unit No. PositionPart name Maintenance/Check listContents of check Contents of maintenanceREQUIREMENT 14. DETACHMENTS14-1. Indoor Unit 14-1-1. Slim Duct Type2. Attachment 1. Detachment2. Attachment 1. DetachmentDetachment 1. DetachmentIn case of drain pump incorporated model 2. Attachment2. Attachment NO GOODDrain pan assembly 7 Fan motor 1. Detachment1. Detachment Float switch9 Drain pump, 1. Detachment 2. Attachment2. Attachment 14-2. Outdoor UnitProcedure 1. DetachmentNo. Part name ProcedureFront cabinet For single-phase type models 3. AttachmentNo. Part name ProcedureREQUIREMENT 1. DetachmentControl P.C ProcedurePart name RemarksRemarks ProcedureRear cabinet Screws 2 pcs ProcedureRemarks Compressor2. Attachment Procedure1. Detachment 2. Attachment2. Attachment Procedure14-2-2. RAV-SP804AT-E, RAV-SP804ATZ-E, RAV-SP804ATZG-E 1. DetachmentDischarge port cabinet Procedure1. Detachment No. Part namePMV coil, 4-way valve coil, compressor case Procedure4 Exchange of 1. Control P.C. board No. Part namePart name ProcedureRemarks Cautions when assembling the fan motor ProcedureRemarks Control P.C. board Procedure6 Compressor 1. Removal of broken compressor Part namePart name ProcedureRemarks 6 Compressor 2. Mounting of compressor ProcedurePart name 1. Detachment Procedure3. Vacuuming 4. Refrigerant chargingNo. Part name Procedure3. Detachment 2. Attachment15-1. Indoor Unit 15. EXPLODED VIEWS AND PARTS LISTRAV-SM LocationDescription Model NameDescription E-parts assembly405 402 Location15-2-1. RAV-SP454AT-E, RAV-SP454ATZ-E, RAV-SP454ATZG-E 15-2. Outdoor Unit404ATZ-E LocationDescription Model Name RAV-SPModel Name Inverter assemblyLocation Description2298 10,30,3637,38 26,27564ATZ-E LocationDescription Model Name RAV-SPLocation Inverter assembly7034 7127077088, 39 9, 1015-2-3. RAV-SP804AT-E, RAV-SP804ATZ-E, RAV-SP804ATZG-E 804ATZ-E LocationDescription Model Name RAV-SP804ATZG-E Inverter assemblyDescription 804ATZ-ECheck of Concentration Limit WARNINGS ON REFRIGERANT LEAKAGE23-17, TAKANAWA 3 CHOME, MINATOKU, TOKYO, 108-8580, JAPAN TOSHIBA CARRIER CORPORATIONCopyright 2008 TOSHIBA CARRIER CORPORATION, ALL Rights Reserved