Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM800UT-E, RAV-SM800AT-E, RAV-SM560UT-E 157, Part name, Procedure, Remarks

Models: RAV-SM800BT-E RAV-SM560BT-E RAV-SM560AT-E RAV-SM560UT-E RAV-SM800UT-E RAV-SM800AT-E

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Page 157

No.	Part name		Procedure	Remarks

… Rear cabinet		1) Perform works of items 1 of • and ‚, ƒ.
		2)	Take off fixed screws for the bottom plate.
			(ST1T Ø4 x 10L, 3 pcs.)
		3)	Take off fixed screws for the heat ex-
			changer. (ST1T Ø4 x 10L, 2 pcs.)	Rear cabinet
		4)	Take off fixed screw for the valve mounting	Rear cabinet
		4)	Take off fixed screw for the valve mounting
			plate. (ST1T Ø4 x 10L, 1 pc.)

† Fan motor	1)	Perform works of items 1 of • and ‚.
	2)	Take off the flange nut fixing the fan motor
		and the propeller.	Flange nut
		• Turning it clockwise, the flange nut can
		be loosened. (To tighten the flange nut,
		turn counterclockwise.)

3)Remove the propeller fan.

4)Disconnect the connector for fan motor from the inverter.

5)Take off the fixing screws (3 pcs.) holding

by hands so that the fan motor does not	Loosen the nut by
fall.	turning clockwise
fall.
NOTE:
Tighten the flange nut with torque 4.9Nm
(50kgf/cm).
	Propeller fan

Fan motor

– 157 –

Page 157

Image 157

Toshiba RAV-SM800UT-E, RAV-SM800AT-E, RAV-SM560UT-E, RAV-SM560AT-E, RAV-SM560BT-E 157, Part name, Procedure, Remarks

Contents

SERVICE MANUAL SPLIT TYPE FILE NO. A02-014 Revised 3/June/2004R410A CONTENTS 1-1.Indoor Unit 1. SPECIFICATIONS– 3 – – 4 – – 5 – 1-1-2.Concealed Duct Type– 6 – – 7 – 1-1-3. High-WallType– 8 – – 9 – 1-1-4.Flexible Type– 10 – – 11 – 1-2.Outdoor UnitRAV-SM560AT-E RAV-SM800AT-E2-1.Static Pressure Characteristics of Each Model 2. AIR DUCTING WORK– 12 – 3-1.Indoor Unit 3. CONSTRUCTION VIEWS EXTERNAL VIEWS– 13 – SM560Concealed Duct Type – 14 –RAV-SM560BT-E RAV-SM800BT-E High-WallType RAV-SM560KRT-E/RAV-SM800KRT-E Under Ceiling/Console Type – 17 –RAV-SM560XT-E/RAV-SM800XT-E – 18 – 3-2.Outdoor UnitRAV-SM560AT-E RAV-SM800AT-E – 19 –Indoor unit 4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAMOutdoor unit – 20 –Outdoor unit Indoor unit– 21 – Indoor Unit/Outdoor UnitMCC-1402 5. WIRING DIAGRAMControl P.C. Board for Indoor UnitConcealed Duct Type RAV-SM560BT-E/RAV-SM800BT-E – 23 –Control P.C. Board for MCC-1370AIndoor Unit AI-NET– 25 – SIMPLE CHECK POINTS FOR DIAGNOSING FAULTSRAV-SM560XT-E/RAV-SM800XT-E Color Identification– 26 – 5-2.Outdoor UnitRAV-SM800AT-E – 27 –P.C. BOARD MCC-13596-1.Indoor Unit 6. SPECIFICATIONS OF ELECTRICAL PARTS– 28 – Concealed Duct Type RAV-SM560BT-E/RAV-SM800BT-E6-2.Outdoor Unit 6-3.Accessory Separate Sold Parts– 29 – RAV-SM560AT-E7-1.Safety During Installation/Servicing 7. REFRIGERANT R410A7-2.Refrigerant Piping Installation 7-2-1.Piping Materials and Joints Used– 31 – 7-2-2.Processing of Piping Materials– 32 – – 33 – 7-3.Tools – 35 – 7-4.Recharging of Refrigerant7-5-1.Materials for Brazing 7-5.Brazing of Pipes7-5-2.Flux – 36 –– 37 – 7-5-3.BrazingNever use gas other than Nitrogen gas 8-1.Indoor Control Circuit 8. CONTROL BLOCK DIAGRAM– 38 – Outline of specifications Control Specifications– 39 – Item– 40 – Outline of specifications<COOL> Item– 41 – Outline of specifications<HEAT> Item– 42 – Outline of specificationsItem Remarks– 43 – Outline of specificationsItem RemarksOutline of specifications <In case of wireless remote controller>– 44 – Option for 4-wayair discharge cassette type only– 45 – Outline of specificationsItem Remarks– 46 – 8-3.Indoor Print Circuit Board<MCC-1402> <MCC-1403> – 47 –SM800BT-E RAV-SM560BT-E/RAV9-1-1.Connection of Main Remote Controller 9-1.Microcomputer System Block DiagramMain Sub master remote controller Indoor unitIndoor unit Outline of specifications 9-1-3.Control SpecificationsRemarks – 51 – Outline of specificationsCOOL <HEAT>Item Outline of specifications– 53 – Outline of specificationsItem Remarks– 54 – Outline of specificationsItem Remarks– 55 – Outline of specificationsItem Remarks9-2-1.Print Circuit Board 9-2.Indoor Control Circuit– 56 – <Main P.C. board MCC-1370A>REQUIREMENT 2. Discharge temperature release control– 57 – 1.Pulse Modulating Valve PMV controlSpecifications Connector– 58 – Function– 59 – 9-3.Outdoor Controls9-3-1.Print Circuit Board MCC-1398 RAV-SM560AT-EMCC-813 RAV-SM800AT-E – 60 –– 61 – 9-3-2.Outline of Main Controls1. Outdoor fan control Object: SM80 Allocautions of fan tap revolutions rpm2.Outdoor fan control Object: SM560 – 62 –Allocations of fan tap revolutions In cooling operation– 63 – NOTIFICATION6.Over-currentpreventive control 7.Current release value shift control8. Defrost control – 64 –Start of heating operation <Wired remote controller type> 10. TROUBLESHOOTING1. Before troubleshooting – 65 –2.Troubleshooting procedure 1. Before troubleshooting– 66 – Wireless sensor Error mode detected by indoor unitWired remote TimerWireless sensor Error mode detected by outdoor unitWired remote Timer– 69 – <SW800: LED display in bit 1, bit 2, bit 3 OFF> – 70 –<<Check code>> Type AE09 error/*99 error E01 error/*99 error– 71 – – 72 – E04 error/04 errorE18 error/97 error *99 error E10 error/CF errorE08, L03, L07, L08 error/ *96 error 99 error L09 error/46 errorL30 error/B6 error L20 error/98 errorb7 error Central controller – 74 –F10 error 0C error P10 error/Ob error– 75 – P12 error/11 error CN301 CN300 P22 error/1A error RAV-SM800AT-E– 77 – F02 error/0d error P19 error/08 error– 78 – P26 error/14 error F01 error/0F error– 79 – H03 error/17 error P29 error/16 error– 80 – F04 error/19 error F06 error/18 errorF08 error/1b error – 81 –H02 error/1d error L29 error/1C error– 82 – H01 error/1F error P03 error/1E error– 83 – – 84 – P04 error/21 error97 error Central controller F29 error / 12 error E03 error Master indoor unitP31 error Sub indoor unit – 86 –TA sensor – 87 –Caracteristics-1 Caracteristics-3<REPLACEMENT PROCEDURE> 11. REPLACEMENT OF SERVICE INDOOR P.C. BOARDCASE CASEr2 Replacement of service P.C. board r1 Readout of the setup data from EEPROM– 89 – Minimum requirements for item coder3 Writing of the setup contents to EEPROM 4 6– 90 – Type Item code – 91 –Indoor unit capacity Item code <Wired remote controller> 12. SETUP AT LOCAL SITE AND OTHERSAdjust corner cap – 92 –12-1-2.Setup to Select Function 1 2 3 4 5 6 END– 93 – 5 Push SET button. OK if display goes onItem No. DN table Selection of function – 94 –<Wired remote controller> Setup method<Wireless remote controller> – 95 –<Contents> 1 2 3<Procedure> nCall of sensor temperature displayProcedure <Contents>nCalling of error history – 97 –12-2-3.Network Address Setup Switch SW01 12-2-2.Microcomputer Block Diagram12-2-4.LED Display Specification 12-2.Network Adapter12-2-6.Cable Connection 12-2-5.Communication Cable Specifications– 99 – <Network cable connection>12-3.How to Set an Address Number Table 2 Network address No. setup table SW01 Requirement in Service– 101 – Contents Contents– 102 – Item13-1.Address Setup 13. ADDRESS SETUP<Address setup procedure> – 103 –13-2.Address Setup & Group Control 4, 7, 3, 6,2, 5, 1 2 3 4 5 6 7 8 9 10 11 END1 2 3 END 1 2 END<Procedure> <Procedure>Table A – 107 –<Wired remote controller type> 14. TROUBLESHOOTING <WALL TYPE>1.Before troubleshooting 2.Troubleshooting procedure1. Before troubleshooting <Wireless remote controller type>– 109 – aOutline of JudgmentConfirmation of check code by service mode 2.Troubleshooting procedure– 110 – Trouble<Cautions when doing service> <How to select remote control operation mode>cSelf-diagnosiswith remote controller – 111 –Page CHECK switch RESET switchLCD display “STANDBY” is present RBC-AM1E RBC-AS1EFILTER CHECK UNIT<7 segment display> Display on CHECK monitorCHECK switch 14-2-2.Remote controller with timer RBC-AM1ERESET switch LCD display STANDBY is presentExample There is no check Example Room temp.sensor of No.1 is defectivedata indoor/outdoor is defectiveRESET switch CHECK switch117 1.Operation for CHECK display14-3.Check Code Table Error mode detected by indoor unit118 Error mode detected by indoor unit Error mode detected by indoor unit– 119 – – 120 – Error mode detected by outdoor unit1A error 14-4.Troubleshooting for Each Check CodeCN301 CN300 121– 122 – 04 error0C error 08 error– 123 – 0F error 0d error124 – 125 – 99 error– 126 – 11 error12 error 11 error– 127 – 16 error 14 error– 128 – 19 error 18 error1C error * Except RAV-SM560AT-E 1291E error 1d error1F error – 130 –– 131 – 21 error LCD flash– 132 – 14-5.Simple Check Method for Main PartsTA sensor – 133 –TC, TCJ sensor 30Caracteristics-2 Caracteristics-1Caracteristics-5 134TH sensor Procedure 15. DETACHMENTS– 135 – RAV-SM560UT-E, SM800UT-E– 136 – Procedure1. Detachment 2. Attachment137 Procedure1. Detachment 2.Attachment138 ProcedureVFan motor 1. Detachment 2. Attachment– 139 – ProcedureWDrain pan 1. Detachment 2.Attachment– 140 – Procedure1. Detachment 3. Attachment– 141 – Procedure2.Attachment No. Part nameRAV-SM560UT-E – 142 –Cutting 1. Cutting of Capillary TubeRAV-SM800UT-E – 143 –Cutting 1. Cutting of Capillary TubeProcedure 15-3.Replacement of Main Parts Built-intype144 RAV-SM560BT-E, SM800BT-EAID-P710BH,P800BH, P1120BH – 145 –Item Procedure ProcedureElectric cable Remote controller cable – 146 –– 147 – Procedure<Attachment of front panel> Part name‚ ƒ „ Procedure– 148 – Part nameCaution at reassembly ProcedureCaution at reassembly – 149 –– 150 – Replacement ProcedureComponents 3 Mount P.C. board according to MountingMounting In case of AIK-PXXXHseries– 151 – – 152 – <Parts layout of service P.C. board>– 153 – ProcedureRAV-SM560AT-E 1. Detachment– 154 – ProcedureDetachment 3. AttachmentREQUIREMENT Procedure155 1. Detachment– 156 – ProcedureRemarks NOTES– 157 – ProcedurePart name Remarks– 158 – ProcedureNo. Part name Remarks– 159 – Procedure2. Attachment 1. Detachment– 160 – ProcedureRAV-SM800AT-E 1. Detachment– 161 – Procedure2. Attachment Part name162 ProcedureREQUIREMENT Part name– 163 – ProcedureNo. Part name Remarks– 164 – ProcedurePart name Remarks– 165 – ProcedureNo. Part name Remarks– 166 – Procedure2. Attachment Part name167 ProcedureDetachment 2. Attachment16-1.Indoor Unit 16. EXPLODED VIEWS AND PARTS LISTPart – 169 –Description Concealed Duct Type RAV-SM560BT-E/RAV-SM800BT-E – 170 –Part DescriptionPart – 171 –Description RBC-U21PGW- E – 172 –Part DescriptionHigh-WallType RAV-SM560KRT-E/RAV-SM800KRT-E – 173 –RAV-SM560KRT-E/RAV-SM800KRT-E – 174 –Part Description16-2.Outdoor Unit 705 703 704 702 TE Sensor TS Sensor TO Sensor TD Sensor 701– 176 – PartRevised 3/June/2004 INVERTER COVER 708,709 RAV-SM560XT-E/RAV-SM800XT-E 179Part DescriptionPart – 180 –Description