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Toshiba RAV-SM1104UT-E service manual Indoor Unit, Outdoor Unit, Digital Inverter, Service Manual

Models: RAV-SP1104ATZG-E RAV-SP1104ATZ-E RAV-SP1404ATZ-E RAV-SM804UT-E RAV-SP1404AT-E RAV-SP1404ATZG-E RAV-SP1104AT-E RAV-SM1104UT-E RAV-SM1404UT-E

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FILE NO. A07-003

SERVICE MANUAL

AIR-CONDITIONER

INDOOR UNIT

<DIGITAL INVERTER>

RAV-SM564UT-E RAV-SM1104UT-E

OUTDOOR UNIT

<SUPER DIGITAL INVERTER>

RAV-SP1104AT-E RAV-SP1104ATZ-E RAV-SP1104ATZG-E

SPLIT TYPE

RAV-SM804UT-E RAV-SM1404UT-ERAV-SP1404AT-E RAV-SP1404ATZ-E RAV-SP1404ATZG-E

R410A

PRINTED IN JAPAN, Dec., 2007 ToMo

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Toshiba RAV-SM1104UT-E service manual Indoor Unit, Outdoor Unit, <Super Digital Inverter>, Air-Conditioner, Split Type

Contents

OUTDOOR UNIT INDOOR UNITDIGITAL INVERTER <SUPER DIGITAL INVERTER>SAFETY CAUTION CONTENTSSPECIFICATIONS WIRING DIAGRAM7. INDOOR CONTROL CIRCUIT 6. REFRIGERANT R410ADANGER SAFETY CAUTIONExplanation of indications Explanation of illustrated marks– 5 – – 6 – 2.Cautions on Installation/Service 1. Safety Caution Concerned to New Refrigerant• New Refrigerant R410A 3.Pipe MaterialsGeneral tools Conventional tools can be used 4.Tools– 8 – 1-1.Indoor Unit 1. SPECIFICATIONS1-1-1. 4-WayAir Discharge Cassette Type – 9 –Model – 10 –Indoor unit SM564UT-E<Twin type> – 11 –Page 1-1-2.Concealed Duct Type <Single type> – 13 –Twin type – 14 –1-1-3.Under Ceiling Type <Single type> – 15 –Twin type – 16 –1-1-4.High Wall Type <Single type> – 17 –<Twin type> – 18 –Model – 19 –Indoor unit RAV-SM562MUT-E<Twin type> – 20 –Indoor unit SM562MUT-E<Super Digital Inverter> 1-2.Outdoor Unit– 22 – 1-3.Operation Characteristic Curve– 23 – 2-1.Indoor UnitRAV-SM564UT-E RAV-SM804UT-E – 24 –RAV-SM1104UT-E, RAV-SM1404UT-E – 25 –– 26 – 2-2.Outdoor UnitRAV-TWP30E2, RAV-TWP50E2Simultaneous Twin – 27 –3-1.Indoor Unit 3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM3-3.Systematic Diagram of Refrigerating Cycle 3-2.Outdoor Unit– 29 – RAV-SP1104AT-E, RAV-SP1104ATZ-E, RAV-SP1104ATZG-E4-1.Indoor Unit 4. WIRING DIAGRAMControl P.C. Board for Indoor Unit4-2.Outdoor Unit Wiring Diagram Control P.C. Board MCC-1570Color Identification – 31 –5-3.Accessory Separate Sold Parts 5. SPECIFICATIONS OF ELECTRICAL PARTS5-1.Indoor Unit 5-2.Outdoor Unit Parts Ratings6-2.Refrigerant Piping Installation 6-1.Safety During Installation/Servicing6. REFRIGERANT R410A 6-2-1.Piping Materials and Joints Used– 34 – 6-2-2.Processing of Piping MaterialsTable 6-2-1Thicknesses of annealed copper pipes Thickness mmFlare and flare nut dimensions for R410A Fig. 6-2-1Flare processing dimensionsFlare and flare nut dimensions for R22 – 35 –Nominal – 36 –Outer diameter Tightening torque6-4.Recharging of Refrigerant 6-3.ToolsFig. 6-4-1Configuration of refrigerant charging 6-3-1.Required Tools3.Low temperature brazing filler 6-5.Brazing of Pipes6-5-2.Flux 1.Reason why flux is necessary 6-5-1.Materials for Brazing3.Types of flux •Noncorrosive flux 2.Characteristics required for flux•Activated flux 6-5-3.Brazing6-6-4.Curing of Pipes 6-6.Instructions for Re-usePiping of R22 or R407C– 41 – 6-6-5.Final Installation ChecksCautions for using existing pipe DANGER6-6-6.Handling of Existing Pipe Operation method7-1-1.Connection of Main Sub Remote Controller 7-1.Indoor Controller Block DiagramWeekly timer 7. INDOOR CONTROL CIRCUITIndoor unit #1 Master – 44 –Case of TCC-LINKadapter Main sub master remote controller Wireless remote controller kitWeekly timer – 45 –Outline of specifications 7-2.Control Specifications– 46 – ItemItem Outline of specificationsRemarks – 48 – Outline of specificationsRemarks <COOL>– 49 – Outline of specificationsItem Remarks– 50 – Outline of specificationsItem RemarksSetup at shipment Outline of specifications– 51 – Item<<Individual air direction setup>> Outline of specifications– 52 – Remarks– 53 – Outline of specificationsItem 12Louver control <<Selection of Swing mode>>– 54 – Outline of specificationsItem Remarks– 55 – Outline of specificationsItem Remarks– 56 – Outline of specificationsItem Remarks– 57 – Outline of specificationsItem Remarks∗This option is not provided to oversea models – 58 –Print Circuit Board 7-4.Indoor– 59 – <MCC-1570>8-1-1.Print Circuit Board 8-1.Outdoor Controls– 60 – Viewed from parts of P.C board8-2.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 – 62 –5.Short intermittent operation preventive control 4.Coil heating control6.Current release control REQUIREMENT8.Over-currentprotective control 7.Current release value shift control9.High-pressurerelease control – 64 –Start of heating operation 10.Defrost control9-1.Summary of Troubleshooting 9. TROUBLESHOOTING1.Before troubleshooting 2. Troubleshooting procedure1.Before troubleshooting 2.Troubleshooting procedure<Wireless remote controller type> – 67 –9-2-1.Outline of judgment 9-2.TroubleshootingPage – 70 – 9-2-2.Others Other than Check CodePage Check Code List Outdoor – 73 – – 74 – Error mode detected by indoor unit– 75 – – 76 – Error mode detected by outdoor unit– 77 – E09 error Check code E01 error– 78 – E10 error E04 error– 79 – E08, L03, L07, L08 error E18 errorL09 error – 80 –L30 error L20 errorP30 error Central controller – 81 –F10 error P10 error– 83 – P12 errorF01 error F02 error– 84 – C06 error TCC-LINKcentral controller F29 error E03 error Master indoor unitP31 error Follower indoor unit – 86 –<Latest error display> Dip switch setup<Error display, which occurs at present LED display on outdoor P.C. boardll ¡l – 89 – – 90 – – 91 – – 92 – Page – 94 – – 95 – Check Check and troubleshootingOutdoor codel¥ ¡¥ TA, TC, TCJ,TE, TS, TO sensors Temperature sensorTD, TL sensors TA, TC, TCJ,TE, TS, TO sensors<Replacement procedures> 10. REPLACEMENT OF SERVICE P.C. BOARDCASE 10-1.Indoort Unit– 100 – 1 Setting data read out from EEPROMCODE No. required at least 3 6 5 3 Writing the setting data to EEPROM101 <Fig. 1 RBC-AMT32E>– 102 – <Fig. 2 EEPROM layout diagram><Fig. 2> – 103 – Table 1. Setting data CODE No. table exampleTable 2. Type: CODE No. Table 3. Indoor unit capacity CODE No.Page 3 4 5 11. SETUP AT LOCAL SITE AND OTHERS11-1.Indoor Unit 11-1-1.Test Run Setup on Remote Controller1 Turn off power of the air conditioner conditioner from the wireless remote controllerTurn off power of the air conditioner – 106 –<In case of wireless remote controller> 4, 5,– 107 – 2.D403 Red 1.D501 Red3.D503 Yellow: Main bus communication 4.D504 Green: Sub bus communication3 6 1 3 4 5 64 5 2 1 2 3 4 5 6 END– 110 – ContentsFunction selection item No. DN list Item– 111 – ContentsItem At shipment from factory<Wireless remote controller> <Wired remote controller>Setup method – 112 –nCalling of sensor temperature display <Contents> 2 4 1<Procedure> call the service monitor mode<Procedure> nCalling of error history Contents4 seconds or more to call the service check mode REQUIREMENT– 115 – nIndoor unit power-ONsequence2. Microprocessor block diagram 11-2.Setup at Local Site / Others3.TCC-LINKwiring connection 1. Function5. P.C. board switch SW01 setup 4. Wiring specifications– 117 – Size7. Address setup 6. External view of P.C. board assembly11-3.How to Set up Central Control Address Number 1 2 31 Push UNIT LOUVER button for 4 seconds or more – 119 –4 Push SET 5 Push TEST to finish the setup 3. How to set up type of swingREQUIREMENT – 120 –5. How to clear louver lock 4. How to set louver lock Louver fix6. How to set contents of save operation NOTIFICATIONOperation method 11-4.Outdoor Unit11-4-1.Refrigerant Recovery Control 122– 123 – 1. OutlineOperation part Display part1.Selection of LED display SW800, SW803 operation 11-4-4.Others– 124 – 1Display selection listlllll¡ lllll¡ ¡llll¡ l¡lll¡ Specific operation – 127 –SW804 SW804 – 128 –12-1.Address Setup 12. ADDRESS SETUP<Address setup procedure> – 129 –12-2-1.System configuration 12-2.Address Setup & Group Control– 130 – <Terminology>1. Standard One outdoor unit – 131 –1 Single 2 Gr operation2, 5, 10 113, 6, 9 4, 7, 1 2 3 4 5 6 7 8 9 10 11 END1 2 3 END 1 2 END<Procedure> <Procedure>– 134 – <Maintenance/Check list>13-1.Indoor Unit 13. DETACHMENTS13-1-1. 4-WayAir Discharge Cassette Type – 135 –– 136 – Procedure2.Attachment Part name– 137 – Procedure2. Attachment No. Part name– 138 – Procedure1. Detachment 2.Attachment– 139 – Procedure†Drain cap 1. Detachment 2. Attachment– 140 – Procedure‡Fan motor 1. Detachment 2. Attachment– 141 – Procedure‡Fan motor 2. Attachment No. Part name– 142 – ProcedureˆDrain pump 1. Detachment 2. Attachment– 143 – Procedure2.Attachment ŠDrain pan 1. Detachment– 144 – Procedure1. Detachment 2. AttachmentXREQUIREMENTX 13-2.Outdoor Unit– 145 – XCAUTIONX– 146 – Procedure‚Discharge 1. Detachment No. Part nameProcedure „Replacement of 1. Control P.C. board– 147 – No. Part name– 148 – ProcedureNo. Part name XREQUIREMENTX Procedure– 149 – No. Part name†Compressor 1. Removal of defective compressor – 150 –No. Part name Remarks– 151 – Procedure†Compressor 2. Mounting of compressor 3. VacuumingREQUIREMENT ProcedureREQUIREMENT – 152 –14-1.Indoor Unit 14. EXPLODED VIEWS AND PARTS LISTLocation – 154 –Part No DescriptionLocation – 155 –Description Model Name308, RBC-AX31U W-E, RBC-AX31U WS-E – 157 –Location Part No14-2.Outdoor Unit – 159 – 709, Check of Concentration Limit WARNINGS ON REFRIGERANT LEAKAGETOSHIBA CARRIER CORPORATION