Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM1402UT-E, RAV-SM1102UT-E, RAV-SM802UT-E 129, 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

ƒ Fan motor	1.	Remove the Multi blade fan.	Fan motor holder Fan motor
	2.	Remove the hexagon head screw of fixing	Fan motor holder Fan motor
	2.	Remove the hexagon head screw of fixing
		fan motor holder.
	3.	Remove the fan motor holder
		(2 positions).

	Screws	3	-2
		3	-3
	(Fixing fan motor holder)

„ Drain pan	1.	Take down the main unit and then treat	Screws (Fixing lower plate)
		the drain pan on the floor.	Screws (Fixing lower plate)
	2.	Remove the set screws (562 : 7, 802,	4	-2
		1102, 1402 : 9 positions) of fixing lower	4	-3
		plate.

3. Remove the lower plate from main unit.

4. Remove the set screws (562 : Nothing,

802 : 2 positions, 1102, 1402 : 4 positions) of fixing drain pan holder and main unit.

	5.	Remove the drain pan holder (562 :	Lower plate Screws
		Nothing, 802 : 1 position, 1102, 1402 : 2	(Fixing drain pan holder)
		Nothing, 802 : 1 position, 1102, 1402 : 2
		positions) from main unit.	Screws (Fixing drain pan holder)
	6.	Remove the drain pan.	Screws (Fixing drain pan holder)
	6.	Remove the drain pan.
		Pull it lower side.

4 -4

4 -5

Drain pan holder Drain pan

… Float switch	1.	Remove the drain pan.	Float switch holder
	2.	Float switch	Float switch holder
	2.	Remove the set screw (1 position) of
		fixing float switch holder.
	3.	Remove the plastics nut of foxing float
		switch.
	4.	Remove the float switch.

5 -2

Screw

(Fixing float switch holder)

Float switch (View from reverse side)

5 -3

Float switch holder

Plastic nut

– 129 –

Image 129

Toshiba RAV-SM1402UT-E, RAV-SM1102UT-E, RAV-SM802UT-E, RAV-SM562UT-E service manual 129, No. Part name, Procedure, Remarks

Contents

OUTDOOR UNIT INDOOR UNIT<DIGITAL INVERTER> <SUPER DIGITAL INVERTER>SAFETY CAUTION CONTENTSSPECIFICATIONS WIRING DIAGRAM7. REFRIGERANT R410A 8. CONTROL BLOCK DIAGRAMDANGER SAFETY CAUTIONDANGER – 4 –– 5 – – 6 – 1 Copper pipe <Piping> • New Refrigerant R410A<Flare nut> 2Joint4.Tools General tools Conventional tools can be used– 8 – 1-1.Indoor Unit 1. SPECIFICATIONS1-1-1. 4-WayAir Discharge Cassette Type – 9 –<Super Digital Inverter> – 10 –– 11 – 1-1-2.Concealed Duct Type– 12 – – 13 – 1-1-3.Under Ceiling Type– 14 – – 15 – 1-1-4.Twin TypeIndoor unit Outdoor unit– 16 – – 17 – 1-2.Outdoor Unit– 18 – <Cooling> – 19 –<Heating> RAV-SM802AT-ERAV-SP562AT-E, RAV-SP802AT-E – 20 –<Cooling> <Heating>– 21 – <Cooling><Heating> – 22 – 2. AIR DUCTING WORKFig. 5 RAV-SM1102BT-ERound duct – 23 –Fig. 7 RAV-SM1402BT-ERound duct Fig. 6 RAV-SM1102BT-ESquare duct3-1.Indoor Unit 3. CONSTRUCTION VIEWS EXTERNAL VIEWS3-1-1. 4-WayAir Discharge Cassette Type – 24 –RAV-SM1102UT-E, RAV-SM1402UT-E, RAV-SP1102UT-E – 25 –• Dimension 3-1-2.Concealed Duct Type– 26 – – 27 – 3-1-3.Under Ceiling TypeSpace required for service 3-2.Outdoor Unit– 28 – – 29 – RAV-SP1102AT-E, RAV-SP1402AT-E – 30 –Revised : Nov. 4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAMIndoor unit Outdoor unitIndoor unit Revised : Nov.Outdoor unit – 32 –Indoor unit Outdoor unit– 33 – Indoor unit Outdoor unit– 34 – Indoor unit Revised : Nov.Outdoor unit – 35 –Indoor unit Revised : Nov.Outdoor unit – 36 –Indoor unit – 37 –Outdoor unit Indoor unit – 38 –Outdoor unit MCC-1402 5. WIRING DIAGRAMControl P.C. Board for Indoor UnitControl P.C. Board for MCC-1402Indoor Unit 5-1-2.Concealed Duct TypeControl P.C. Board for MCC-1402Indoor Unit 5-1-3.Under Ceiling TypeOutdoor Unit Wiring Diagram 1 2 3 L NP.C. Board MCC-5009Color Identification MCC-1531 MCC-1438P.C. board SUB P.C. boardP.C. board MCC-1438SUB P.C. board MCC-15316-1.Indoor Unit 6. SPECIFICATIONS OF ELECTRICAL PARTS6-1-1. 4-WayAir Discharge Cassette Type – 46 –6-1-2.Concealed Duct Type 6-1-3.Under Ceiling Type– 47 – – 48 – 6-2.Outdoor UnitRAV-SM1402AT-E – 49 –RAV-SP562AT-E, RAV-SP802AT-E RAV-SP1102AT-E, RAV-SP1402AT-E– 50 – 6-3.Accessory Separate Soldparts7-2.Refrigerant Piping Installation 7-1.Safety During Installation/Servicing7. REFRIGERANT R410A 7-2-1.Piping Materials and Joints Used– 52 – 7-2-2.Processing of Piping MaterialsTable 7-2-1Thicknesses of annealed copper pipes Thickness mmDimension mm Fig. 7-2-1Flare processing dimensions– 53 – OuterDimension mm Table 7-2-6Flare and flare nut dimensions for R22– 54 – Nominal7-3.Tools Fig. 7-4-1Configuration of refrigerant charging7-4.Recharging of Refrigerant 7-3-1.Required Tools7-5-1.Materials for Brazing 7-5.Brazing of Pipes7-5-2.Flux – 56 –– 57 – 7-5-3.Brazing•Noncorrosive flux •Activated flux8. CONTROL BLOCK DIAGRAM 8-1.Indoor Control Circuit– 58 – Outline of specifications 8-2.Control Specifications– 59 – Item– 60 – Outline of specifications<COOL> Item– 61 – Outline of specifications<HEAT> Item– 62 – Outline of specificationsItem Remarks– 63 – Outline of specificationsItem Remarks– 64 – Outline of specificationsItem RemarksOutline of specifications <In case of wireless remote controller>– 65 – Option for 4-wayair discharge cassette type only– 66 – Outline of specificationsItem RemarksRevised : Nov. Outline of specifications– 67 – ItemCircuit Board 8-3.Indoor Print8-3-1. 4-Way Air – 68 –Revised : Nov. REQUIREMENT– 69 – For the cooling only models9-2.Outdoor Controls 9-2-1.Print Circuit Board– 70 – <MCC-5009> – 71 –RAV -SM562AT-E SM802AT-ERAV -SM1102AT – 72 –E, RAV SM1402AT-E /RAV– 73 – E, RAV<MCC-1531> <IPDU : MCC-1438> – 74 –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 5.Coil heating control – 77 –In trouble of TE sensor Object: SM562, SM802– 78 – 6. Defrost controlStart of heating operation – 79 – 10. TROUBLESHOOTINGTrouble Confirmation of check code display →2.Troubleshooting procedure 1.Before troubleshooting– 80 – TroublePage Timer Diagnostic function¥: Flash, ¡: Go on, l: Go off Judgment and measuresError mode detected by central remote controller Error mode detected by remote controllerRevised : Nov. – 83 –– 84 – – 85 – 10-4-1.Check Code– 86 – E04 errorE18 error E10 errorE08, L03, L07, L08 error L09 errorL30 error L20 errorP10 error F10 error– 89 – P12 error– 90 – CN301, *CN303 CN300P19 error F02 error– 91 – F01 error P26 error– 92 – P29 error H03 error– 93 – F04 error F06 errorF08 error – 94 –L29 error H02 error– 95 – P03 error H01 error– 96 – – 97 – P04 error– 98 – C06 error Central controllerF29 error / 12 error E03 error Master indoor unitP31 error Sub indoor unit – 99 –TA sensor 100TC, TCJ sensor 30Caracteristics-2 Caracteristics-1CASE 11. REPLACEMENT OF SERVICE INDOOR P.C. BOARDCASE – 101 –H2 Replacement of service P.C. board H1 Readout of the setup data from EEPROM– 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 3 4 5 12. SETUP AT LOCAL SITE AND OTHERS12-1-1.Test Run Setup on Remote Controller 12-1.Indoor Unit– 106 – – 107 – 4, 5,Item No. DN table Selection of function – 108 –– 109 – <Contents> 2 4 1<Procedure> 2 Push th e temperature setup– 111 – Group control operation– 112 – 12-2.Setup at Local Site / Oth ers5.P.C. Board Switch SW01 Setup 4. Wiring Specifications– 113 – Size2 1 5 12-3.How to set up central control address number– 114 – 13. ADDRESS SETUP 13-1.Address Setup– 115 – 13-2-1.Sy stem configuration 13-2.Address Setup & Group Control2, 5, 10 113, 6, 9 4, 7, 1 2 3 4 5 6 7 8 9 10 11 END1 2 END 1 2 3 END– 118 – Procedure 14. DETACHMENTS14-1-1. 4-WayAir Discharge Cassette Type – 119 –120 Procedure1. Detachment 2.Attachment– 121 – ProcedureNo. Part name Remarks– 122 – Procedure†Fan motor 1. Detachment 2.Attachment– 123 – Procedure‡Drain pan 1. Detachment 2.Attachment– 124 – ProcedureˆDrain pump 1. Detachment 3. Attachment– 125 – ProcedurePart name Remarks– 126 – <Replacement of Distributor Assembly>Ref No No. of capillary tubesRAV-SM802UT-E 1. Cutting of Capillary Tube – 127 –Cutting 2.Attachment of joint pipe14-1-2.Concealed Duct Type Procedure– 128 – No. Part name– 129 – ProcedureNo. Part name Remarks– 130 – ProcedureNo. Part name Remarks14-1-3.Under Ceiling Type Procedure– 131 – No. Part name– 132 – ProcedureNo. Part name Remarks– 133 – ProcedureNo. Part name Remarks– 134 – ProcedurePart name Remarks14-2.Outdoor Unit Procedure– 135 – No. Part name– 136 – ProcedureDetachment 3. AttachmentREQUIREMENT Procedure– 137 – No. Part name– 138 – ProcedureNo. Part name Remarks– 139 – ProcedurePart name Remarks– 140 – ProcedureNo. Part name Remarks– 141 – ProcedurePart name Remarks– 142 – ProcedureNo. Part name Remarks– 143 – ProcedureNo. Part name RemarksREQUIREMENT Procedure– 144 – Part name– 145 – ProcedurePart name Remarks– 146 – ProcedureNo. Part name Remarks– 147 – ProcedurePart name Remarks– 148 – ProcedureNo. Part name Remarks– 149 – ProcedureDetachment Attachment– 150 – ProcedureNo. Part name RemarksREQUIREMENT ProcedureREQUIREMENT – 151 –– 152 – ProcedurePart name Remarks– 153 – ProcedurePart name Remarks– 154 – ProcedurePart name Remarks– 155 – ProcedurePart name Remarks– 156 – ProcedurePart name Remarks– 157 – ProcedurePart name RemarksREQUIREMENT ProcedureREQUIREMENT – 158 –– 159 – Procedure<Cautions for assembling> Part name15. EXPLODED VIEWS AND PARTS LIST Revised : Nov.15-1.Indoor Unit – 161 – PartDescription 230, Revised : Nov.– 163 – PartDescription 229, Revised : Nov.– 165 – PartDescription Part – 166 –Description Part3, 902, Revised : Nov.– 168 – Revised : Nov.Part DescriptionRevised : Nov. 3, 904,Part – 170 –Description PartRevised : Nov. RAV-SM562CT-ERAV-SM802CT-E – 172 – Revised : Nov.Part DescriptionPart – 173 –Description PartPart – 174 –Description Part– 175 – Revised : Nov.Part Description– 176 – Revised : Nov.Part DescriptionPart – 177 –Description Part21,22 INVERTER COVER 708 Inverter Part – 181 –Description Part15-3-1.Drain up Kit Procedure– 182 – Part nameProcedure 15-3-2.Wireless Remote Control Kit– 183 – No. Part name– 184 – 16. CORD HEATER INSTALLATION WORK– 185 – 2. Required tools for installation work– 186 – 3. Cord heater installation wiring diagramPhoto / Explanatory diagram 4. Cord heater installation work procedureProcedure – 187 –Photo / Explanatory diagram Procedure– 188 – Procedure Photo / Explanatory diagramRevised : Nov. – 189 –Photo / Explanatory diagram Procedure– 190 – Procedure Photo / Explanatory diagramAssembly – 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 Check of Concentration Limit WARNINGS ON REFRIGERANT LEAKAGETOSHIBA CARRIER CORPORATION