Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM802UT-E, RAV-SM1102UT-E, RAV-SM1402UT-E, RAV-SM562UT-E service manual 86, E04 error

Models: RAV-SM562UT-E RAV-SM802UT-E RAV-SM1402UT-E RAV-SM1102UT-E

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Page 86

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[E04 error]

Does outdoor unit operate?

YES

Is setup of group address correct?

YES

Are 1, 2, 3 inter-unit cables normal?		NO


	YES
	YES

Are connections from connectors		NO
of inter-terminal blocks (1, 2, 3)
of inter-terminal blocks (1, 2, 3)
of indoor/outdoor units normal?
	YES
	YES

Check item code [14].

Correct inter-unit cable.

Correct connection of connector.


Does voltage between	NO	Check indoor P.C. board
2 and 3 of inter-terminal blocks (1, 2, 3)		(MCC-1402).
2 and 3 of inter-terminal blocks (1, 2, 3)		(MCC-1402).
of indoor unit vary?*		Defect ÆReplace

YES

*As shown in the following figure, perform measurement within 20 seconds after power ON.

S5277G

Black	3
White	2

Inter-terminal block

YES

Does case thermo. operate?

Check/Correct charged refrigerant amount.

Check indoor P.C. board (MCC-1402).

Defect ÆReplace

MCC-5009

Check outdoor P.C. board Defect ÆReplace

MCC-1531 and MCC-1438

RAV-SM562AT-E RAV-SM802AT-E

RAV-SM1102AT-E RAV-SM1402AT-E RAV-SP562AT-E RAV-SP802AT-E RAV-SP1102AT-E RAV-SP1402AT-E

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Page 86

Image 86

Toshiba RAV-SM802UT-E, RAV-SM1102UT-E, RAV-SM1402UT-E, RAV-SM562UT-E service manual 86, E04 error

Contents

<DIGITAL INVERTER> INDOOR UNITOUTDOOR UNIT <SUPER DIGITAL INVERTER>SPECIFICATIONS CONTENTSSAFETY CAUTION WIRING DIAGRAM8. CONTROL BLOCK DIAGRAM 7. REFRIGERANT R410ADANGER SAFETY CAUTIONDANGER – 4 –– 5 – – 6 – <Flare nut> • New Refrigerant R410A1 Copper pipe <Piping> 2Joint– 8 – 4.ToolsGeneral tools Conventional tools can be used 1-1-1. 4-WayAir Discharge Cassette Type 1. SPECIFICATIONS1-1.Indoor Unit – 9 –– 10 – <Super Digital Inverter>1-1-2.Concealed Duct Type – 11 –– 12 – 1-1-3.Under Ceiling Type – 13 –– 14 – Indoor unit 1-1-4.Twin Type– 15 – Outdoor unit– 16 – 1-2.Outdoor Unit – 17 –– 18 – <Heating> – 19 –<Cooling> RAV-SM802AT-E<Cooling> – 20 –RAV-SP562AT-E, RAV-SP802AT-E <Heating><Heating> – 21 –<Cooling> 2. AIR DUCTING WORK – 22 –Fig. 7 RAV-SM1402BT-ERound duct – 23 –Fig. 5 RAV-SM1102BT-ERound duct Fig. 6 RAV-SM1102BT-ESquare duct3-1-1. 4-WayAir Discharge Cassette Type 3. CONSTRUCTION VIEWS EXTERNAL VIEWS3-1.Indoor Unit – 24 –– 25 – RAV-SM1102UT-E, RAV-SM1402UT-E, RAV-SP1102UT-E– 26 – • Dimension3-1-2.Concealed Duct Type 3-1-3.Under Ceiling Type – 27 –– 28 – Space required for service3-2.Outdoor Unit – 29 – – 30 – RAV-SP1102AT-E, RAV-SP1402AT-EIndoor unit 4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAMRevised : Nov. Outdoor unitOutdoor unit Revised : Nov.Indoor unit – 32 –– 33 – Indoor unitOutdoor unit – 34 – Indoor unitOutdoor unit Outdoor unit Revised : Nov.Indoor unit – 35 –Outdoor unit Revised : Nov.Indoor unit – 36 –Outdoor unit Indoor unit– 37 – Outdoor unit Indoor unit– 38 – Control 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 TypeP.C. Board 1 2 3 L NOutdoor Unit Wiring Diagram MCC-5009Color Identification P.C. board MCC-1438MCC-1531 SUB P.C. boardSUB P.C. board MCC-1438P.C. board MCC-15316-1-1. 4-WayAir Discharge Cassette Type 6. SPECIFICATIONS OF ELECTRICAL PARTS6-1.Indoor Unit – 46 –– 47 – 6-1-2.Concealed Duct Type6-1-3.Under Ceiling Type 6-2.Outdoor Unit – 48 –RAV-SP562AT-E, RAV-SP802AT-E – 49 –RAV-SM1402AT-E RAV-SP1102AT-E, RAV-SP1402AT-E6-3.Accessory Separate Soldparts – 50 –7. REFRIGERANT R410A 7-1.Safety During Installation/Servicing7-2.Refrigerant Piping Installation 7-2-1.Piping Materials and Joints UsedTable 7-2-1Thicknesses of annealed copper pipes 7-2-2.Processing of Piping Materials– 52 – Thickness mm– 53 – Fig. 7-2-1Flare processing dimensionsDimension mm Outer– 54 – Table 7-2-6Flare and flare nut dimensions for R22Dimension mm Nominal7-4.Recharging of Refrigerant Fig. 7-4-1Configuration of refrigerant charging7-3.Tools 7-3-1.Required Tools7-5-2.Flux 7-5.Brazing of Pipes7-5-1.Materials for Brazing – 56 –•Noncorrosive flux 7-5-3.Brazing– 57 – •Activated flux– 58 – 8. CONTROL BLOCK DIAGRAM8-1.Indoor Control Circuit – 59 – 8-2.Control SpecificationsOutline of specifications Item<COOL> Outline of specifications– 60 – Item<HEAT> Outline of specifications– 61 – ItemItem Outline of specifications– 62 – RemarksItem Outline of specifications– 63 – RemarksItem Outline of specifications– 64 – Remarks– 65 – <In case of wireless remote controller>Outline of specifications Option for 4-wayair discharge cassette type onlyItem Outline of specifications– 66 – Remarks– 67 – Outline of specificationsRevised : Nov. Item8-3-1. 4-Way Air 8-3.Indoor PrintCircuit Board – 68 –– 69 – REQUIREMENTRevised : Nov. For the cooling only models– 70 – 9-2.Outdoor Controls9-2-1.Print Circuit Board RAV -SM562AT-E – 71 –<MCC-5009> SM802AT-EE, RAV – 72 –RAV -SM1102AT SM1402AT-E /RAV<MCC-1531> – 73 –E, RAV RAV -SP562AT-E,RAV – 74 –<IPDU : MCC-1438> RAV -SM1102AT-E,RAV– 75 – REQUIREMENT9-2-2.Outline of Main Controls Allocations of fan tap revolutions rpm Operation with WE– 76 – In trouble of TE sensor – 77 –5.Coil heating control Object: SM562, SM802Start of heating operation – 78 –6. Defrost control Trouble 10. TROUBLESHOOTING– 79 – Confirmation of check code display →– 80 – 1.Before troubleshooting2.Troubleshooting procedure TroublePage ¥: Flash, ¡: Go on, l: Go off Diagnostic functionTimer Judgment and measuresRevised : Nov. Error mode detected by remote controllerError mode detected by central remote controller – 83 –– 84 – 10-4-1.Check Code – 85 –E04 error – 86 –E08, L03, L07, L08 error E10 errorE18 error L09 errorP10 error L20 errorL30 error F10 errorP12 error – 89 –CN301, *CN303 CN300 – 90 –– 91 – P19 errorF02 error – 92 – F01 errorP26 error – 93 – P29 errorH03 error F08 error F06 errorF04 error – 94 –– 95 – L29 errorH02 error – 96 – P03 errorH01 error P04 error – 97 –C06 error Central controller – 98 –P31 error Sub indoor unit E03 error Master indoor unitF29 error / 12 error – 99 –TC, TCJ sensor 100TA sensor 30Caracteristics-2 Caracteristics-1CASE 11. REPLACEMENT OF SERVICE INDOOR P.C. BOARDCASE – 101 –– 102 – H1 Readout of the setup data from EEPROMH2 Replacement of service P.C. board Minimum requirements for item code– 103 – 3 4 6r3 Writing of the setup contents to EEPROM Indoor unit capacity Item code – 104 –Type Item code 12-1-1.Test Run Setup on Remote Controller 12. SETUP AT LOCAL SITE AND OTHERS3 4 5 12-1.Indoor Unit– 106 – 4, 5, – 107 –– 108 – Item No. DN table Selection of function– 109 – <Procedure> 2 4 1<Contents> 2 Push th e temperature setupGroup control operation – 111 –12-2.Setup at Local Site / Oth ers – 112 –– 113 – 4. Wiring Specifications5.P.C. Board Switch SW01 Setup Size– 114 – 2 1 512-3.How to set up central control address number – 115 – 13. ADDRESS SETUP13-1.Address Setup 13-2.Address Setup & Group Control 13-2-1.Sy stem configuration3, 6, 9 4, 7, 10 112, 5, 1 2 3 4 5 6 7 8 9 10 11 END– 118 – 1 2 END1 2 3 END 14-1-1. 4-WayAir Discharge Cassette Type 14. DETACHMENTSProcedure – 119 –1. Detachment Procedure120 2.AttachmentNo. Part name Procedure– 121 – Remarks†Fan motor 1. Detachment Procedure– 122 – 2.Attachment‡Drain pan 1. Detachment Procedure– 123 – 2.AttachmentˆDrain pump 1. Detachment Procedure– 124 – 3. AttachmentPart name Procedure– 125 – RemarksRef No <Replacement of Distributor Assembly>– 126 – No. of capillary tubesCutting – 127 –RAV-SM802UT-E 1. Cutting of Capillary Tube 2.Attachment of joint pipe– 128 – Procedure14-1-2.Concealed Duct Type No. Part nameNo. Part name Procedure– 129 – RemarksNo. Part name Procedure– 130 – Remarks– 131 – Procedure14-1-3.Under Ceiling Type No. Part nameNo. Part name Procedure– 132 – RemarksNo. Part name Procedure– 133 – RemarksPart name Procedure– 134 – Remarks– 135 – Procedure14-2.Outdoor Unit No. Part nameDetachment Procedure– 136 – 3. Attachment– 137 – ProcedureREQUIREMENT No. Part nameNo. Part name Procedure– 138 – RemarksPart name Procedure– 139 – RemarksNo. Part name Procedure– 140 – RemarksPart name Procedure– 141 – RemarksNo. Part name Procedure– 142 – RemarksNo. Part name Procedure– 143 – Remarks– 144 – ProcedureREQUIREMENT Part namePart name Procedure– 145 – RemarksNo. Part name Procedure– 146 – RemarksPart name Procedure– 147 – RemarksNo. Part name Procedure– 148 – RemarksDetachment Procedure– 149 – AttachmentNo. Part name Procedure– 150 – RemarksREQUIREMENT ProcedureREQUIREMENT – 151 –Part name Procedure– 152 – RemarksPart name Procedure– 153 – RemarksPart name Procedure– 154 – RemarksPart name Procedure– 155 – RemarksPart name Procedure– 156 – RemarksPart name Procedure– 157 – RemarksREQUIREMENT ProcedureREQUIREMENT – 158 –<Cautions for assembling> Procedure– 159 – Part name15-1.Indoor Unit 15. EXPLODED VIEWS AND PARTS LISTRevised : Nov. Description – 161 –Part Revised : Nov. 230,Description – 163 –Part Revised : Nov. 229,Description – 165 –Part Description – 166 –Part PartRevised : Nov. 3, 902,Part Revised : Nov.– 168 – Description3, 904, Revised : Nov.Description – 170 –Part PartRAV-SM802CT-E Revised : Nov.RAV-SM562CT-E Part Revised : Nov.– 172 – DescriptionDescription – 173 –Part PartDescription – 174 –Part PartPart Revised : Nov.– 175 – DescriptionPart Revised : Nov.– 176 – DescriptionDescription – 177 –Part Part21,22 INVERTER COVER 708 Inverter Description – 181 –Part Part– 182 – Procedure15-3-1.Drain up Kit Part name– 183 – 15-3-2.Wireless Remote Control KitProcedure No. Part name16. CORD HEATER INSTALLATION WORK – 184 –2. Required tools for installation work – 185 –3. Cord heater installation wiring diagram – 186 –Procedure 4. Cord heater installation work procedurePhoto / Explanatory diagram – 187 –– 188 – Photo / Explanatory diagramProcedure Revised : Nov. Photo / Explanatory diagramProcedure – 189 –– 190 – Photo / Explanatory diagramProcedure Assembly Photo / Explanatory diagramProcedure – 191 –– 192 – 5. Drawing of thermostat fixing plateMaterial: SGCC-Z08,Thickness: 0.8t APPENDIX-1 APPENDIXRevised : Nov. APPENDIX-2 Revised : Nov.2.RAV-SM1102AT-E, RAV-SM1402AT-E WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration LimitTOSHIBA CARRIER CORPORATION