Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM1102UT-E, RAV-SM1402UT-E, RAV-SM802UT-E 132, No. Part name, Procedure, Remarks

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

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	No. Part name		Procedure	Remarks

	„ Multi blade fan	1.	Remove the suction grille.	Screws
	motor	2.	Remove the connector of the fan	Screws
	motor	2.	Remove the connector of the fan	(Fixing reinforcing bar and main unit)
			motor from P.C. board.
		3.	(SM802, SM1102, SM1402CT-E
			only)
			Remove the set screw (1 position)
			to fixing and reinforcing bar.
			(Slide the reinforcing bar toward
			arrow side on the left figure.)

4. Push the fan cover fixing hooks	4 -3
(2 positions) forward fan cover side	4 -3
and remove the fan cover.	Reinforcing bar

5.(SM1102, SM1402CT-E only)

Remove the hexagon head screws (2 positions) to fix bearing and the bearing.

6.Remove the hexagon head screw of

fixing fan motor and fan motor holder then the assembly removed from the main unit.

7.	Loosen the sets crew of the multi	4 -4
	blade fan using hexagon wrench.	4 -4
	blade fan using hexagon wrench.
8.	Pull the multi blade fan towered fan	Fan cover fixing hook Fan cover (Lower side)
	case side. Then fans come off.
		Bearing

4 -5

Hexagon head screws (Fixing bearing and main unit)

Fan motor holder

Fan motor

4 -6

Hexagon screws

(Fixing fan motor and main unit)

4 -7

Set screw of multi blade fan

Multi blade fan

– 132 –

Image 132

Toshiba RAV-SM1102UT-E, RAV-SM1402UT-E, RAV-SM802UT-E, RAV-SM562UT-E service manual 132, No. Part name, Procedure, Remarks

Contents

INDOOR UNIT OUTDOOR UNIT<DIGITAL INVERTER> <SUPER DIGITAL INVERTER>CONTENTS SAFETY CAUTIONSPECIFICATIONS WIRING DIAGRAM8. CONTROL BLOCK DIAGRAM 7. REFRIGERANT R410ASAFETY CAUTION DANGERDANGER – 4 –– 5 – – 6 – • New Refrigerant R410A 1 Copper pipe <Piping><Flare nut> 2Joint4.Tools General tools Conventional tools can be used– 8 – 1. SPECIFICATIONS 1-1.Indoor Unit1-1-1. 4-WayAir Discharge Cassette Type – 9 –– 10 – <Super Digital Inverter>1-1-2.Concealed Duct Type – 11 –– 12 – 1-1-3.Under Ceiling Type – 13 –– 14 – 1-1-4.Twin Type – 15 –Indoor unit Outdoor unit– 16 – 1-2.Outdoor Unit – 17 –– 18 – – 19 – <Cooling><Heating> RAV-SM802AT-E– 20 – RAV-SP562AT-E, RAV-SP802AT-E<Cooling> <Heating>– 21 – <Cooling><Heating> 2. AIR DUCTING WORK – 22 –– 23 – Fig. 5 RAV-SM1102BT-ERound ductFig. 7 RAV-SM1402BT-ERound duct Fig. 6 RAV-SM1102BT-ESquare duct3. CONSTRUCTION VIEWS EXTERNAL VIEWS 3-1.Indoor Unit3-1-1. 4-WayAir Discharge Cassette Type – 24 –– 25 – RAV-SM1102UT-E, RAV-SM1402UT-E, RAV-SP1102UT-E• Dimension 3-1-2.Concealed Duct Type– 26 – 3-1-3.Under Ceiling Type – 27 –Space required for service 3-2.Outdoor Unit– 28 – – 29 – – 30 – RAV-SP1102AT-E, RAV-SP1402AT-E4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM Revised : Nov.Indoor unit Outdoor unitRevised : Nov. Indoor unitOutdoor unit – 32 –Indoor unit Outdoor unit– 33 – Indoor unit Outdoor unit– 34 – Revised : Nov. Indoor unitOutdoor unit – 35 –Revised : Nov. Indoor unitOutdoor unit – 36 –Indoor unit – 37 –Outdoor unit Indoor unit – 38 –Outdoor unit 5. WIRING DIAGRAM MCC-1402Control P.C. Board for Indoor UnitMCC-1402 Control P.C. Board forIndoor Unit 5-1-2.Concealed Duct TypeMCC-1402 Control P.C. Board forIndoor Unit 5-1-3.Under Ceiling Type1 2 3 L N Outdoor Unit Wiring DiagramP.C. Board MCC-5009Color Identification MCC-1438 MCC-1531P.C. board SUB P.C. boardMCC-1438 P.C. boardSUB P.C. board MCC-15316. SPECIFICATIONS OF ELECTRICAL PARTS 6-1.Indoor Unit6-1-1. 4-WayAir Discharge Cassette Type – 46 –6-1-2.Concealed Duct Type 6-1-3.Under Ceiling Type– 47 – 6-2.Outdoor Unit – 48 –– 49 – RAV-SM1402AT-ERAV-SP562AT-E, RAV-SP802AT-E RAV-SP1102AT-E, RAV-SP1402AT-E6-3.Accessory Separate Soldparts – 50 –7-1.Safety During Installation/Servicing 7-2.Refrigerant Piping Installation7. REFRIGERANT R410A 7-2-1.Piping Materials and Joints Used7-2-2.Processing of Piping Materials – 52 –Table 7-2-1Thicknesses of annealed copper pipes Thickness mmFig. 7-2-1Flare processing dimensions Dimension mm– 53 – OuterTable 7-2-6Flare and flare nut dimensions for R22 Dimension mm– 54 – NominalFig. 7-4-1Configuration of refrigerant charging 7-3.Tools7-4.Recharging of Refrigerant 7-3-1.Required Tools7-5.Brazing of Pipes 7-5-1.Materials for Brazing7-5-2.Flux – 56 –7-5-3.Brazing – 57 –•Noncorrosive flux •Activated flux8. CONTROL BLOCK DIAGRAM 8-1.Indoor Control Circuit– 58 – 8-2.Control Specifications Outline of specifications– 59 – ItemOutline of specifications – 60 –<COOL> ItemOutline of specifications – 61 –<HEAT> ItemOutline of specifications – 62 –Item RemarksOutline of specifications – 63 –Item RemarksOutline of specifications – 64 –Item Remarks<In case of wireless remote controller> Outline of specifications– 65 – Option for 4-wayair discharge cassette type onlyOutline of specifications – 66 –Item RemarksOutline of specifications Revised : Nov.– 67 – Item8-3.Indoor Print Circuit Board8-3-1. 4-Way Air – 68 –REQUIREMENT Revised : Nov.– 69 – For the cooling only models9-2.Outdoor Controls 9-2-1.Print Circuit Board– 70 – – 71 – <MCC-5009>RAV -SM562AT-E SM802AT-E– 72 – RAV -SM1102ATE, RAV SM1402AT-E /RAV– 73 – E, RAV<MCC-1531> – 74 – <IPDU : MCC-1438>RAV -SP562AT-E,RAV RAV -SM1102AT-E,RAVREQUIREMENT 9-2-2.Outline of Main Controls– 75 – Operation with WE – 76 –Allocations of fan tap revolutions rpm – 77 – 5.Coil heating controlIn trouble of TE sensor Object: SM562, SM802– 78 – 6. Defrost controlStart of heating operation 10. TROUBLESHOOTING – 79 –Trouble Confirmation of check code display →1.Before troubleshooting 2.Troubleshooting procedure– 80 – TroublePage Diagnostic function Timer¥: Flash, ¡: Go on, l: Go off Judgment and measuresError mode detected by remote controller Error mode detected by central remote controllerRevised : Nov. – 83 –– 84 – 10-4-1.Check Code – 85 –E04 error – 86 –E10 error E18 errorE08, L03, L07, L08 error L09 errorL20 error L30 errorP10 error F10 errorP12 error – 89 –CN301, *CN303 CN300 – 90 –P19 error F02 error– 91 – F01 error P26 error– 92 – P29 error H03 error– 93 – F06 error F04 errorF08 error – 94 –L29 error H02 error– 95 – P03 error H01 error– 96 – P04 error – 97 –C06 error Central controller – 98 –E03 error Master indoor unit F29 error / 12 errorP31 error Sub indoor unit – 99 –100 TA sensorTC, TCJ sensor 30Caracteristics-2 Caracteristics-111. REPLACEMENT OF SERVICE INDOOR P.C. BOARD CASECASE – 101 –H1 Readout of the setup data from EEPROM H2 Replacement of service P.C. board– 102 – Minimum requirements for item code3 4 6 r3 Writing of the setup contents to EEPROM– 103 – – 104 – Type Item codeIndoor unit capacity Item code 12. SETUP AT LOCAL SITE AND OTHERS 3 4 512-1-1.Test Run Setup on Remote Controller 12-1.Indoor Unit– 106 – 4, 5, – 107 –– 108 – Item No. DN table Selection of function– 109 – 2 4 1 <Contents><Procedure> 2 Push th e temperature setupGroup control operation – 111 –12-2.Setup at Local Site / Oth ers – 112 –4. Wiring Specifications 5.P.C. Board Switch SW01 Setup– 113 – Size2 1 5 12-3.How to set up central control address number– 114 – 13. ADDRESS SETUP 13-1.Address Setup– 115 – 13-2.Address Setup & Group Control 13-2-1.Sy stem configuration10 11 2, 5,3, 6, 9 4, 7, 1 2 3 4 5 6 7 8 9 10 11 END1 2 END 1 2 3 END– 118 – 14. DETACHMENTS Procedure14-1-1. 4-WayAir Discharge Cassette Type – 119 –Procedure 1201. Detachment 2.AttachmentProcedure – 121 –No. Part name RemarksProcedure – 122 –†Fan motor 1. Detachment 2.AttachmentProcedure – 123 –‡Drain pan 1. Detachment 2.AttachmentProcedure – 124 –ˆDrain pump 1. Detachment 3. AttachmentProcedure – 125 –Part name Remarks<Replacement of Distributor Assembly> – 126 –Ref No No. of capillary tubes– 127 – RAV-SM802UT-E 1. Cutting of Capillary TubeCutting 2.Attachment of joint pipeProcedure 14-1-2.Concealed Duct Type– 128 – No. Part nameProcedure – 129 –No. Part name RemarksProcedure – 130 –No. Part name RemarksProcedure 14-1-3.Under Ceiling Type– 131 – No. Part nameProcedure – 132 –No. Part name RemarksProcedure – 133 –No. Part name RemarksProcedure – 134 –Part name RemarksProcedure 14-2.Outdoor Unit– 135 – No. Part nameProcedure – 136 –Detachment 3. AttachmentProcedure REQUIREMENT– 137 – No. Part nameProcedure – 138 –No. Part name RemarksProcedure – 139 –Part name RemarksProcedure – 140 –No. Part name RemarksProcedure – 141 –Part name RemarksProcedure – 142 –No. Part name RemarksProcedure – 143 –No. Part name RemarksProcedure REQUIREMENT– 144 – Part nameProcedure – 145 –Part name RemarksProcedure – 146 –No. Part name RemarksProcedure – 147 –Part name RemarksProcedure – 148 –No. Part name RemarksProcedure – 149 –Detachment AttachmentProcedure – 150 –No. Part name RemarksProcedure REQUIREMENTREQUIREMENT – 151 –Procedure – 152 –Part name RemarksProcedure – 153 –Part name RemarksProcedure – 154 –Part name RemarksProcedure – 155 –Part name RemarksProcedure – 156 –Part name RemarksProcedure – 157 –Part name RemarksProcedure REQUIREMENTREQUIREMENT – 158 –Procedure – 159 –<Cautions for assembling> Part name15. EXPLODED VIEWS AND PARTS LIST Revised : Nov.15-1.Indoor Unit – 161 – PartDescription Revised : Nov. 230,– 163 – PartDescription Revised : Nov. 229,– 165 – PartDescription – 166 – PartDescription PartRevised : Nov. 3, 902,Revised : Nov. – 168 –Part Description3, 904, Revised : Nov.– 170 – PartDescription PartRevised : Nov. RAV-SM562CT-ERAV-SM802CT-E Revised : Nov. – 172 –Part Description– 173 – PartDescription Part– 174 – PartDescription PartRevised : Nov. – 175 –Part DescriptionRevised : Nov. – 176 –Part Description– 177 – PartDescription Part21,22 INVERTER COVER 708 Inverter – 181 – PartDescription PartProcedure 15-3-1.Drain up Kit– 182 – Part name15-3-2.Wireless Remote Control Kit Procedure– 183 – No. Part name16. CORD HEATER INSTALLATION WORK – 184 –2. Required tools for installation work – 185 –3. Cord heater installation wiring diagram – 186 –4. Cord heater installation work procedure Photo / Explanatory diagramProcedure – 187 –Photo / Explanatory diagram Procedure– 188 – Photo / Explanatory diagram ProcedureRevised : Nov. – 189 –Photo / Explanatory diagram Procedure– 190 – Photo / Explanatory diagram ProcedureAssembly – 191 –5. Drawing of thermostat fixing plate Material: SGCC-Z08,Thickness: 0.8t– 192 – APPENDIX Revised : Nov.APPENDIX-1 Revised : Nov. 2.RAV-SM1102AT-E, RAV-SM1402AT-EAPPENDIX-2 WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration LimitTOSHIBA CARRIER CORPORATION