Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM1102UT-E, RAV-SM802UT-E Concealed Duct Type, 128, No. Part name, Procedure, Remarks

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

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Page 128

14-1-2. Concealed Duct Type

14-1-2. Concealed Duct Type

RAV-SM562BT-E, RAV-SM802BT-E, RAV-SM1102BT-E, RAV-SM1402BT-E

Be sure to turn off the power supply or circuit breaker before disassembling work

	No. Part name		Procedure	Remarks

	• Electrical parts	1.	Remove the air filter.	Screws
	box	2.	Remove the set screws (2 positions) of	(Fixing electrical parts cover and box)
	box	2.	Remove the set screws (2 positions) of	Electrical parts cover
			the electrical parts cover.	Electrical parts cover
			the electrical parts cover.
		3.	Remove the electrical parts cover.
		4.	Remove the set screws (2 positions) of
			the electrical parts box.
		5.	Remove the electrical parts box.
			The electrical parts box is fixed to the	1	-2
			main unit with claws at the right side.	1	-3
			Lift up it once and pull toward you.	Screws
			Then claws come off.	Screws
			Then claws come off.	(Fixing electrical parts box and main unit)
				Electrical parts box

In this time, remove connectors of TA sensor,

TC sensor and TCJ sensor if necessary.

1	-4
Claw (Reverse side) 1	-5

‚ Multi blade fan 1.	Remove the air filter.	Hexagon head screws
2.	Remove the connector of the fan motor	(Fixing fan assembly and main unit)
2.	Remove the connector of the fan motor
	P.C. board.
3.	Remove the hexagon head screw (562: 2,
	802, 1102, 1402 : 3 positions) of fixing fan
	assembly and main unit.
4.	Remove the fan assembly from main unit.
	The fan assembly is fixed to the main unit			2	-3
	with claws (3 positions) at the upper side.			2	-3
	with claws (3 positions) at the upper side.
	Lift up it once and pull toward rear side.
	Then claws come off.
5.	Remove the set screws (4 positions) of
	fixing fan case and fan cover.
6.	Remove the fan cover.
7.	Loosen the sets crew of the Multi blade			2	-4
	fan using hexagon wrench.	Fixing claw (Main unit)
8.	Pull the Multi blade fan towered fan case	Fixing claw (Main unit)
8.	Pull the Multi blade fan towered fan case		Fixing hole (Fan assembly)
	side.	Fan case	Multi blade fan
	Then fans come off.	Fan case	Multi blade fan
	Then fans come off.		Set screw	Fan case cover

2 -5

2 -6

Screws (Fixing fan case cover)

– 128 –

Image 128

Toshiba RAV-SM1102UT-E, RAV-SM1402UT-E, RAV-SM802UT-E Concealed Duct Type, 128, 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> 2Joint– 8 – 4.ToolsGeneral tools Conventional tools can be used 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><Heating> – 21 –<Cooling> 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– 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-E4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM Revised : Nov.Indoor unit Outdoor unitRevised : Nov. Indoor unitOutdoor unit – 32 –– 33 – Indoor unitOutdoor unit – 34 – Indoor unitOutdoor unit Revised : Nov. Indoor unitOutdoor unit – 35 –Revised : Nov. Indoor unitOutdoor unit – 36 –Outdoor unit Indoor unit– 37 – Outdoor unit Indoor unit– 38 – 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 –– 47 – 6-1-2.Concealed Duct Type6-1-3.Under Ceiling Type 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 flux– 58 – 8. CONTROL BLOCK DIAGRAM8-1.Indoor Control Circuit 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 models– 70 – 9-2.Outdoor Controls9-2-1.Print Circuit Board – 71 – <MCC-5009>RAV -SM562AT-E SM802AT-E– 72 – RAV -SM1102ATE, RAV SM1402AT-E /RAV<MCC-1531> – 73 –E, RAV – 74 – <IPDU : MCC-1438>RAV -SP562AT-E,RAV RAV -SM1102AT-E,RAV– 75 – REQUIREMENT9-2-2.Outline of Main Controls Allocations of fan tap revolutions rpm Operation with WE– 76 – – 77 – 5.Coil heating controlIn trouble of TE sensor Object: SM562, SM802Start of heating operation – 78 –6. Defrost control 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 –– 91 – P19 errorF02 error – 92 – F01 errorP26 error – 93 – P29 errorH03 error F06 error F04 errorF08 error – 94 –– 95 – L29 errorH02 error – 96 – P03 errorH01 error 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 code– 103 – 3 4 6r3 Writing of the setup contents to EEPROM Indoor unit capacity Item code – 104 –Type 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 – 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 configuration10 11 2, 5,3, 6, 9 4, 7, 1 2 3 4 5 6 7 8 9 10 11 END– 118 – 1 2 END1 2 3 END 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 name15-1.Indoor Unit 15. EXPLODED VIEWS AND PARTS LISTRevised : Nov. Description – 161 –Part Revised : Nov. 230,Description – 163 –Part Revised : Nov. 229,Description – 165 –Part – 166 – PartDescription PartRevised : Nov. 3, 902,Revised : Nov. – 168 –Part Description3, 904, Revised : Nov.– 170 – PartDescription PartRAV-SM802CT-E Revised : Nov.RAV-SM562CT-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 –– 188 – Photo / Explanatory diagramProcedure Photo / Explanatory diagram ProcedureRevised : Nov. – 189 –– 190 – Photo / Explanatory diagramProcedure Photo / Explanatory diagram ProcedureAssembly – 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