Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM2242DT-TR, RAV-SM2802DT-E 103, Part name, Work procedure, Remarks, <Fan/Fan case>

Models: RAV-SM2802DT-TR RAV-SM2242DT-TR RAV-SM2802DT-E

1 110

Download 110 pages 30.72 Kb

Page 103

<Fan/Fan case>

No.	Part name		Work procedure	Remarks

1	Fan	<Fan/Fan case>
	assembly	1)	Take off screws (2 positions) of the electric
	(Continued)	1)	Take off screws (2 positions) of the electric
	(Continued)		parts box cover.
		2)	Remove the electric parts box cover.
		3)	Cut the bundling band (3 positions) which
			binds the fan motor lead wires.
		4)	Remove yellow (F1), blue (F2) and orange (F3)
			Faston terminals of the fan motor lead wires.
		5)	Remove FAN1 (White), FAN2 (Blue) and FAN3
			(Red) connectors of the fan motor.

Fan motor lead wire

	Faston terminal
3)		5)
4)

Connector

Bundling band

	6) Take off screws	6)
	(Arrow mark indicating position) of the cabinet.	6)
	(Arrow mark indicating position) of the cabinet.
	(M5 screw: 8 positions)	Screws

7) Remove the temperature sensor lead wire from the cord clamp at the rear side of the cabinet.

8)Put the removed electric parts box on the product.

9)Remove lead wires of the fan motor from the cord clamp in the fan assembly.

10) Take off screws (Arrow mark indicating position) of the fan assembly.

(M5 screw: 3 positions)

11) Pull out the fan assembly (a fan) toward you.	Electric parts box

7)	8)

		Cord clamp
9)	Cord clamp	11)
10)
		Screws

Screw

Screw

Pull out it toward you

Fan motor lead wire

– 103 –

Image 103

Toshiba RAV-SM2242DT-TR, RAV-SM2802DT-E, RAV-SM2802DT-TR 103, Part name, Work procedure, Remarks, <Fan/Fan case>

Contents

FILE NO. A10-001 Revised: May, INDOOR UNIT <DIGITAL INVERTER>SERVICE MANUAL SPLIT TYPE R410ACONTENTS Generic Denomination: Air Conditioner Original instruction– 3 – Indication – 4 –Work undertaken Protective gear wornWarning indication Warning Indications on the Air Conditioner UnitBURST HAZARD – 5 –DENGER Precaution for Safety– 6 – – 7 – – 8 – – 9 – Model Sound power level dBWeight kg – 10 –2Joint New Refrigerant R410A1 Copper pipe <Piping> <Flare nut>General tools Conventional tools can be used 4.Tools– 12 – Indoor unit 1-1-1.Concealed Duct High static pressure Type– 13 – ModelRAV-SM2242DT-TR – 14 –Model Indoor unitSM2242DT-E 2. CONSTRUCTION VIEWS EXTERNAL VIEWS– 15 – Indoor UnitOuter diameter of refrigerant pipe – 16 –Indoor unit Indoor unitE,RAV-SM2802DT-E -TR,RAV-SM2802DT-TR – 17 –Control P.C. Board for Indoor Unit– 18 – 4-2.Fan Characteristics– 19 – REQUIREMENTHigh static pressure F3 Fan motor wiringLow static pressure F1 Standard Middle static pressure F2– 21 – 5. SPECIFICATIONS OF ELECTRICAL PARTSSpecifications 5-1.Indoor UnitIndoor unit 6-1.Indoor Controller Block Diagram6. INDOOR CONTROL CIRCUIT – 22 –Remarks Outline of specifications– 23 – ItemItem – 24 –Remarks +1.5 Outline of specifications– 25 – Ta ˚C CoolingRemarks Outline of specificationsK 2 J – 26 –Item Outline of specificationsSetup at shipment – 27 –Item Outline of specifications<In case of wired remote controller> – 28 –Remarks Outline of specifications– 29 – Item<MCC-1403> 6-3.IndoorPrint Circuit Board – 30 –Function ConnectorSpecifications – 31 –Confirmation of check code display <Wired remote controller type>– 32 – TroubleProcedure How to read check monitor displayProcedure ProcedurenRemote controller switch monitoring function 2 4 13– 34 – Page Judgment and measures Error mode detected by indoor unitOperation of diagnostic function – 36 –– 37 – Error mode detected by outdoor unitJudgment and measures Operation of diagnostic function– 38 – Check code– 39 – E09 error Check code E01 error– 40 – E10 error E04 error– 41 – – 42 – E18 errorE08, L03, L07, L08 error L09 error– 43 – L20 errorL30 error P30 error Central controllerP01 error P10 error– 44 – – 45 – P19 errorF01 error F02 error– 46 – – 47 – C06 error 1:1 model connection interface– 48 – E03 error Master indoor unitF29 error P31 error Follower indoor unit– 49 – Temperature sensor TA, TC, TCJTemperature TA, TC, TCJ sensorsResistance value Checking procedure– 50 – Part namePage CODE No. required at least 1 Setting data read out from EEPROMContents – 52 –Step 3 6 5– 53 – Step– 54 – Setting dataSetting data Setting dataPreparation in advance 3 4 5 69-1-1.Test Run Setup on Remote Controller <Wired remote controller>Using the set temperature 4 5 21 2 3 4 5 6 END 9-1-4.Function Selection SetupItem Contents– 57 – Function selection item No. DN listSetup method <Wired remote controller>Operation <Procedure> nCalling of sensor temperature display– 59 – – 60 – nCalling of error history<Procedure> Group control operation– 61 – nIndoor unit power-ONsequence– 62 – 9-2.Setup at Local Site / Others2. Microprocessor block diagram 9-2-1.1:1 Model Connection Interface 1. Function5. P.C. board switch SW01 setup 4.Wiring specifications– 63 – 7.Address setup 1 2 33 1 4 6. External view of P.C. board assembly– 65 – 10-1.Address Setup Procedure 10. ADDRESS SETUP– 66 – – 67 – 10-2-1.System Configuration1.Standard One outdoor unit 1Single – 68 –2.Group operation 3, 6, 9 4, 7, 2, 5,1 2 3 4 5 6 7 8 9 10 11 END – 70 – 1 2 END1 2 3 END nConfirmation of indoor unit No. position11. OWNER’S MANUAL ContentsnWarning Indications on the Air Conditioner Unit 1 PRECAUTIONS FOR SAFETYInstallation – 72 –Examples of indication on the carton SymbolSymbol – 73 –3 SETTING display 3 WIRED REMOTE CONTROLLER2 PART NAMES 2 Error display13 Remote controller sensor display 1 2 3 45 7 8 9 11 12 Remote controller sensornPreparation 4 CORRECT USAGEWhen restarting the operation after stop – 76 –Example of remote control display • 23.5 hours ∗1 5 TIMER OPERATION6 POWER SAVING MODE 1 2 3When the protective device is activated 7 ADVANCED SETTINGS8 ENERGY SAVING RECOMMENDATIONS nPower saving modeCleaning remote controller 9 MAINTENANCECleaning air filters Maintenance ListHeating characteristics Preheating operation 11 INSTALLATION10 AIR CONDITIONER OPERATIONS AND PERFORMANCE Power failureDeclaration of Conformity 12 TROUBLESHOOTING13 SPECIFICATIONS Sound power level dB12. INSTALLATION MANUAL ContentsnWarning Indications on the Air Conditioner Unit Installation ManualInstallation Manual – 83 –Electrical wiring 1 PRECAUTIONS FOR SAFETYSelection of installation location InstallationInstallation Manual 2 ACCESSORY PARTSNew Refrigerant Air Conditioner Installation Installation ManualnFilter cleaning sign term setting 3 SELECTION OF INSTALLATION PLACEnInstallation under high-humidityatmosphere n Installation spacenInstallation of indoor unit 4 INSTALLATIONn External Dimensions nInstallation of hanging boltInstallation Manual n Diagrams for making connecting flanges<Air inlet port connecting flange> <Duct installation example First floor>89 – 5 FAN CHARACTERISTICSInstallation Manual Installation ManualInstallation Manual 6 DRAIN PIPING WORKnWire connection change of fan motor Installation Manual91 – nConnecting drain pipeInstallation Manual Installation Manual– 92 – 7 REFRIGERANT PIPING AND EVACUATINGInstallation Manual Installation ManualnEvacuation Installation Manual– 93 – nGas side refrigerant pipe connectionnPower and Wiring Specification 8 ELECTRICAL CONNECTIONnWire connection nWiring diagramWiring diagram 9 APPLICABLE CONTROLSnRemote Controller Wiring nChanging of setting applicable controlConcealed Duct High Static Pressure Procedure nPower saving modenRemote controller switch monitoring function nFilter sign settingInstallation Manual Procedure Procedure exampleProcedure Manual address setup procedureInstallation Manual ProcedureProcedure Concealed Duct High Static Pressure ProcedureCleaning of air filter 11 MAINTENANCE10 TEST RUN <Daily maintenance>Procedure 12 TROUBLESHOOTINGnConfirmation of error log Maintenance ListParts to be checked / error description nError codes and parts to be checkedInstallation Manual Installation Manual<Fan assembly> Air blower assembly 1 fan typeAir blower assembly 2 fans type Work procedureRemarks Work procedure– 103 – Part nameRemarks Work procedure– 104 – Part nameRemarks Work procedure– 105 – Part nameLocation 204, 211206, – 106 –Location 215, 216,218 214218 213 – 107 –– 108 – Check of Concentration Limit WARNINGS ON REFRIGERANT LEAKAGETOSHIBA CARRIER CORPORATION