Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM800AT-E 138, VFan motor 1. Detachment, Attachment, No. Part name, Procedure

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

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VFan motor 1. Detachment

No. Part name

Procedure

Remarks

VFan motor 1. Detachment

1)Perform works of items 1 of Q and 1 of

R.		Screws fixing electric parts box
R.
2) Remove clamps of the lead wires con-
nected to the following connectors of the
control P.C. board.
CN33	: Flap motor (5P: White)
CN34 : Float switch (3P: Red)
CN68	: Drain pump (3P: Blue)

CN101 : TC sensor (2P: Black)			Screws fixing earth lead wires
CN101 : TC sensor (2P: Black)
CN102 : TCJ sensor (2P: Red)
CN333 : Power supply of fan motor
CN333 : Power supply of fan motor				Bell mouth
	(5P: White)			Bell mouth
	(5P: White)
CN334 : Position detection of fan motor
	(5P: White)

NOTE :

Remove the connector by releasing locking of the housing.

	3)	Remove screws fixing earth lead wire in
		the electric parts box. (Ø4 x 6, 2 pcs.)
	4)	Remove indoor/outdoor inter-unit cable
	4)	Remove indoor/outdoor inter-unit cable	Turbo fan
		and remote controller cable of the termi-	Turbo fan
		and remote controller cable of the termi-
		nal block.

5)Remove screws fixing the electric parts box. (Ø4 x 10, 5 pcs.)

6)Remove screws fixing the bell mouth. (Ø4 x 10, 6 pcs.)

7)Remove nuts fixing the turbo fan. (M6, 1 pc.)

8)Remove screws fixing holder of the motor lead wires to remove the motor lead wires from the clamp. (Ø4 x 8, 3 pcs.)

Motor lead holder

9) Remove nuts fixing the fan motor to
remove it.
2. Attachment
1) Fix the parts, fan motor, holder of the
motor lead, turbo fan, bell mouth, and
electric parts box successively to their
original positions.
NOTE 1 :
When fixing the turbo fan, be sure to match	Fan motor
the fan boss with D-cut of the motor shaft.
NOTE 2 :

Fix the turbo fan with torque wrench

5.9± 0.6Nm.

2)Connect connectors, earth lead wire, indoor/outdoor inter-unit cable, and remote controller cable which have been disconnected in the above item 1 as before.

– 138 –

Image 138

Toshiba RAV-SM800AT-E, RAV-SM800UT-E 138, VFan motor 1. Detachment, Attachment, No. Part name, Procedure, Remarks

Contents

FILE NO. A02-014 Revised 3/June/2004 SERVICE MANUAL SPLIT TYPER410A CONTENTS 1. SPECIFICATIONS 1-1.Indoor Unit– 3 – – 4 – 1-1-2.Concealed Duct Type – 5 –– 6 – 1-1-3. High-WallType – 7 –– 8 – 1-1-4.Flexible Type – 9 –– 10 – RAV-SM560AT-E 1-2.Outdoor Unit– 11 – RAV-SM800AT-E2. AIR DUCTING WORK 2-1.Static Pressure Characteristics of Each Model– 12 – – 13 – 3. CONSTRUCTION VIEWS EXTERNAL VIEWS3-1.Indoor Unit SM560– 14 – Concealed Duct TypeRAV-SM560BT-E RAV-SM800BT-E High-WallType RAV-SM560KRT-E/RAV-SM800KRT-E – 17 – Under Ceiling/Console TypeRAV-SM560XT-E/RAV-SM800XT-E 3-2.Outdoor Unit – 18 –RAV-SM560AT-E – 19 – RAV-SM800AT-EOutdoor unit 4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAMIndoor unit – 20 –– 21 – Indoor unitOutdoor unit Indoor Unit/Outdoor UnitControl P.C. Board for 5. WIRING DIAGRAMMCC-1402 Indoor Unit– 23 – Concealed Duct Type RAV-SM560BT-E/RAV-SM800BT-EIndoor Unit MCC-1370AControl P.C. Board for AI-NETRAV-SM560XT-E/RAV-SM800XT-E SIMPLE CHECK POINTS FOR DIAGNOSING FAULTS– 25 – Color Identification5-2.Outdoor Unit – 26 –P.C. BOARD – 27 –RAV-SM800AT-E MCC-1359– 28 – 6. SPECIFICATIONS OF ELECTRICAL PARTS6-1.Indoor Unit Concealed Duct Type RAV-SM560BT-E/RAV-SM800BT-E– 29 – 6-3.Accessory Separate Sold Parts6-2.Outdoor Unit RAV-SM560AT-E7-2.Refrigerant Piping Installation 7. REFRIGERANT R410A7-1.Safety During Installation/Servicing 7-2-1.Piping Materials and Joints Used7-2-2.Processing of Piping Materials – 31 –– 32 – – 33 – 7-3.Tools 7-4.Recharging of Refrigerant – 35 –7-5-2.Flux 7-5.Brazing of Pipes7-5-1.Materials for Brazing – 36 –7-5-3.Brazing – 37 –Never use gas other than Nitrogen gas 8. CONTROL BLOCK DIAGRAM 8-1.Indoor Control Circuit– 38 – – 39 – Control SpecificationsOutline of specifications Item<COOL> Outline of specifications– 40 – Item<HEAT> Outline of specifications– 41 – ItemItem Outline of specifications– 42 – RemarksItem Outline of specifications– 43 – Remarks– 44 – <In case of wireless remote controller>Outline of specifications Option for 4-wayair discharge cassette type onlyItem Outline of specifications– 45 – Remarks8-3.Indoor Print Circuit Board – 46 –<MCC-1402> SM800BT-E – 47 –<MCC-1403> RAV-SM560BT-E/RAVMain Sub master remote controller 9-1.Microcomputer System Block Diagram9-1-1.Connection of Main Remote Controller Indoor unitIndoor unit 9-1-3.Control Specifications Outline of specificationsRemarks COOL Outline of specifications– 51 – <HEAT>Outline of specifications ItemItem Outline of specifications– 53 – RemarksItem Outline of specifications– 54 – RemarksItem Outline of specifications– 55 – Remarks– 56 – 9-2.Indoor Control Circuit9-2-1.Print Circuit Board <Main P.C. board MCC-1370A>– 57 – 2. Discharge temperature release controlREQUIREMENT 1.Pulse Modulating Valve PMV control– 58 – ConnectorSpecifications Function9-3-1.Print Circuit Board 9-3.Outdoor Controls– 59 – MCC-1398 RAV-SM560AT-E– 60 – MCC-813 RAV-SM800AT-E1. Outdoor fan control Object: SM80 9-3-2.Outline of Main Controls– 61 – Allocautions of fan tap revolutions rpmAllocations of fan tap revolutions – 62 –2.Outdoor fan control Object: SM560 In cooling operation6.Over-currentpreventive control NOTIFICATION– 63 – 7.Current release value shift control– 64 – 8. Defrost controlStart of heating operation 1. Before troubleshooting 10. TROUBLESHOOTING<Wired remote controller type> – 65 –1. Before troubleshooting 2.Troubleshooting procedure– 66 – Wired remote Error mode detected by indoor unitWireless sensor TimerWired remote Error mode detected by outdoor unitWireless sensor Timer– 69 – <<Check code>> – 70 –<SW800: LED display in bit 1, bit 2, bit 3 OFF> Type AE01 error/*99 error E09 error/*99 error– 71 – E04 error/04 error – 72 –E08, L03, L07, L08 error/ *96 error 99 error E10 error/CF errorE18 error/97 error *99 error L09 error/46 errorb7 error Central controller L20 error/98 errorL30 error/B6 error – 74 –P10 error/Ob error F10 error 0C error– 75 – P12 error/11 error P22 error/1A error RAV-SM800AT-E CN301 CN300– 77 – P19 error/08 error F02 error/0d error– 78 – F01 error/0F error P26 error/14 error– 79 – P29 error/16 error H03 error/17 error– 80 – F08 error/1b error F06 error/18 errorF04 error/19 error – 81 –L29 error/1C error H02 error/1d error– 82 – P03 error/1E error H01 error/1F error– 83 – P04 error/21 error – 84 –97 error Central controller P31 error Sub indoor unit E03 error Master indoor unitF29 error / 12 error – 86 –Caracteristics-1 – 87 –TA sensor Caracteristics-3CASE 11. REPLACEMENT OF SERVICE INDOOR P.C. BOARD<REPLACEMENT PROCEDURE> CASE– 89 – r1 Readout of the setup data from EEPROMr2 Replacement of service P.C. board Minimum requirements for item code4 6 r3 Writing of the setup contents to EEPROM– 90 – – 91 – Type Item codeIndoor unit capacity Item code Adjust corner cap 12. SETUP AT LOCAL SITE AND OTHERS<Wired remote controller> – 92 –– 93 – 1 2 3 4 5 6 END12-1-2.Setup to Select Function 5 Push SET button. OK if display goes on– 94 – Item No. DN table Selection of function<Wireless remote controller> Setup method<Wired remote controller> – 95 –<Procedure> 1 2 3<Contents> nCall of sensor temperature displaynCalling of error history <Contents>Procedure – 97 –12-2-4.LED Display Specification 12-2-2.Microcomputer Block Diagram12-2-3.Network Address Setup Switch SW01 12-2.Network Adapter– 99 – 12-2-5.Communication Cable Specifications12-2-6.Cable Connection <Network cable connection>12-3.How to Set an Address Number Requirement in Service Table 2 Network address No. setup table SW01– 101 – – 102 – ContentsContents Item<Address setup procedure> 13. ADDRESS SETUP13-1.Address Setup – 103 –13-2.Address Setup & Group Control 2, 5, 3, 6,4, 7, 1 2 3 4 5 6 7 8 9 10 11 END<Procedure> 1 2 END1 2 3 END <Procedure>– 107 – Table A1.Before troubleshooting 14. TROUBLESHOOTING <WALL TYPE><Wired remote controller type> 2.Troubleshooting procedure– 109 – <Wireless remote controller type>1. Before troubleshooting aOutline of Judgment– 110 – 2.Troubleshooting procedureConfirmation of check code by service mode TroublecSelf-diagnosiswith remote controller <How to select remote control operation mode><Cautions when doing service> – 111 –Page LCD display “STANDBY” is present RESET switchCHECK switch RBC-AM1E RBC-AS1E<7 segment display> CHECK UNITFILTER Display on CHECK monitorRESET switch 14-2-2.Remote controller with timer RBC-AM1ECHECK switch LCD display STANDBY is presentdata Example Room temp.sensor of No.1 is defectiveExample There is no check indoor/outdoor is defective117 CHECK switchRESET switch 1.Operation for CHECK displayError mode detected by indoor unit 14-3.Check Code Table118 Error mode detected by indoor unit Error mode detected by indoor unit– 119 – Error mode detected by outdoor unit – 120 –CN301 CN300 14-4.Troubleshooting for Each Check Code1A error 12104 error – 122 –08 error 0C error– 123 – 0d error 0F error124 99 error – 125 –11 error – 126 –11 error 12 error– 127 – 14 error 16 error– 128 – 1C error * Except RAV-SM560AT-E 18 error19 error 1291F error 1d error1E error – 130 –21 error LCD flash – 131 –14-5.Simple Check Method for Main Parts – 132 –TC, TCJ sensor – 133 –TA sensor 30Caracteristics-2 Caracteristics-1134 Caracteristics-5TH sensor – 135 – 15. DETACHMENTSProcedure RAV-SM560UT-E, SM800UT-E1. Detachment Procedure– 136 – 2. Attachment1. Detachment Procedure137 2.AttachmentVFan motor 1. Detachment Procedure138 2. AttachmentWDrain pan 1. Detachment Procedure– 139 – 2.Attachment1. Detachment Procedure– 140 – 3. Attachment2.Attachment Procedure– 141 – No. Part nameCutting – 142 –RAV-SM560UT-E 1. Cutting of Capillary TubeCutting – 143 –RAV-SM800UT-E 1. Cutting of Capillary Tube144 15-3.Replacement of Main Parts Built-intypeProcedure RAV-SM560BT-E, SM800BT-E– 145 – AID-P710BH,P800BH, P1120BHItem Electric cable Remote controller cable ProcedureProcedure – 146 –<Attachment of front panel> Procedure– 147 – Part name– 148 – Procedure‚ ƒ „ Part nameCaution at reassembly ProcedureCaution at reassembly – 149 –Components Replacement Procedure– 150 – 3 Mount P.C. board according to MountingIn case of AIK-PXXXHseries Mounting– 151 – <Parts layout of service P.C. board> – 152 –RAV-SM560AT-E Procedure– 153 – 1. DetachmentDetachment Procedure– 154 – 3. Attachment155 ProcedureREQUIREMENT 1. DetachmentRemarks Procedure– 156 – NOTESPart name Procedure– 157 – RemarksNo. Part name Procedure– 158 – Remarks2. Attachment Procedure– 159 – 1. DetachmentRAV-SM800AT-E Procedure– 160 – 1. Detachment2. Attachment Procedure– 161 – Part nameREQUIREMENT Procedure162 Part nameNo. Part name Procedure– 163 – RemarksPart name Procedure– 164 – RemarksNo. Part name Procedure– 165 – Remarks2. Attachment Procedure– 166 – Part nameDetachment Procedure167 2. Attachment16. EXPLODED VIEWS AND PARTS LIST 16-1.Indoor Unit– 169 – PartDescription Part – 170 –Concealed Duct Type RAV-SM560BT-E/RAV-SM800BT-E Description– 171 – PartDescription Part – 172 –RBC-U21PGW- E Description– 173 – High-WallType RAV-SM560KRT-E/RAV-SM800KRT-EPart – 174 –RAV-SM560KRT-E/RAV-SM800KRT-E Description16-2.Outdoor Unit – 176 – 702 TE Sensor TS Sensor TO Sensor TD Sensor 701705 703 704 PartRevised 3/June/2004 INVERTER COVER 708,709 Part 179RAV-SM560XT-E/RAV-SM800XT-E Description– 180 – PartDescription