Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba CONCEALED DUCK TYPE, CEILING TYPE Detachment, Attachment, No. Part name, Procedure

Models: CONCEALED DUCK TYPE CEILING TYPE

1 120

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Page 93

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No. Part name

Procedure

Remarks

7 Bell mouth	1. Detachment
	1)	Perform work of procedure 1 -1.	Fixing claws
	2)	Take off the lead wires of the drain pump, float	Fixing claws
	2)	Take off the lead wires of the drain pump, float	for lead wires	Bell mouth
		switch, and fan motor from the bell mouth.
	3)	Take off fixing screws of the bell mouth.
		(Ø4 × 10, 4 pcs.)

2. Attachment

1) Mount the bell mouth with screws. (Ø4 × 10, 4 pcs.)

2)Perform wiring as original before being removed.

NOTE)
Pinch lead wire of the drain pump and float switch
with lead wire fixing claws of the bell mouth and
perform wiring along the guide.	4 screws	Fixing claws
	4 screws	Fixing claws
		for lead wires

8 Turbo fan	1. Detachment
	1)	Perform work of procedure 7 -1.	Fan motor fixing	Drawing-out port of
	2)	Take off the nut (M6 nut 1 pc.) of the turbo fan.
			M6 nut	fan motor lead wire

NOTE)

Use a box wrench for attachment and detachment of the turbo fan. If using a monkey wrench etc, the other parts may be damaged in work.

2. Attachment

1) Insert the turbo fan into the fan motor so that boss of the turbo fan matches with cut surface of the fan motor, and then tighten it with nut.

NOTE)

Tightening torque of turbo fan: 5.9 ± 0.6N.m

Apply looseness-preventing agent to the nut after tightening.

Turbo fan

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Image 93

Toshiba CONCEALED DUCK TYPE, CEILING TYPE service manual Detachment, Attachment, No. Part name, Procedure

Contents

SERVICE MANUAL SPLIT TYPE R410AINDOOR UNIT <DIGITAL INVERTER> CONTENTS 6. TROUBLESHOOTING Original instruction Generic Denomination: Air Conditioner– 4 – Work undertaken – 5 –Protective gear worn IndicationBURST HAZARD Warning Indications on the Air Conditioner Unit– 6 – Warning indicationPrecaution for Safety DENGER– 7 – – 8 – – 9 – – 10 – Relocation Explanations given to userDeclaration of Conformity – 11 –Specifications 1 Copper pipe <Piping> New Refrigerant R410A<Flare nut> 2Joint4.Tools General tools Conventional tools can be used– 14 – 1. AIR DUCTING WORK 1-1.Static Pressure CharacteristicsConcealed Duct type – 15 –Fig. 5 SM110 type Round duct – 16 –Fig. 7 SM140 type Round duct Fig. 6 SM110 type Square duct2. CONSTRUCTION VIEWS EXTERNAL VIEWS Space required for installation and servicing2-1.Compact 4-wayCassette Type – 17 –SM56 type – 18 –SM80 type SM110 typeModel name – 19 –SM56 type Ø12.73-1.Indoor Unit 3. WIRING DIAGRAM3-1-1.Compact 4-wayCassette Type – 20 –– 21 – 3-1-2.Concealed Duct Type– 22 – 3-1-3.Ceiling TypeSpecifications SpecificationsSpecifications – 23 –Central remote controller Wired Simple heder remote controller Max. 2 units– 24 – Indoor unit– 25 – Wireless remote controllerIndoor unit #1 Heder ∗ “1 1 model” connection interface OptionWired Simple heder remote controller Wireless remote controllerCentral remote controller – 26 –Outline of specifications 5-2.Control Specifications– 27 – Item– 28 – Outline of specificationsItem Remarks– 29 – Outline of specificationsItem RemarksItem – 30 –Remarks Ceiling type– 31 – Outline of specificationsItem RemarksSetup at shipment Outline of specifications– 32 – ItemItem Outline of specificationsRemarks In cooling/dry operationAlarm Outline of specifications– 34 – Item<In case of wired remote controller> Outline of specifications– 35 – Remarks4, 5, Outline of specifications– 36 – Item– 37 – Outline of specificationsItem Remarks“8. SETUP AT LOCAL Outline of specifications– 38 – Item– 39 – Outline of specificationsItem Remarks– 40 – 5-3.Indoor Print Circuit BoardSpecifications Connector– 41 – Function– 42 – <Wired remote controller type>Trouble Confirmation of check code display– 43 – When wireless remote controller is connectedTrouble Confirmation of lamp display– 44 – Outline of judgment– 45 – Lamp indicationCheck code Lamp indication Others Other than Check CodeCheck code Cause of trouble occurrence6-2.Check Code List Indoor Operation of diagnostic function Error mode detected by indoor unit– 48 – Judgment and measures– 49 – Error mode detected by outdoor unit– 50 – Operation of diagnostic functionCheck Status of– 51 – Check code E01 error E09 error– 52 – E04 error E10 error– 53 – E08, L03, L07, L08 error E18 errorL09 error – 54 –L30 error L20 errorP30 error Central controller – 55 –P10 error F10 error– 56 – – 57 – P12 errorP19 error Check by tester– 58 – F02 error F01 error– 59 – – 60 – C06 error 1 1 model connection interfaceF29 error E03 error Master indoor unitP31 error Follower indoor unit – 61 –TA, TC, TCJ, TE,TS, TO sensor TA, TC, TCJ, TE, TS, TO sensorTD, TL sensor – 62 –– 63 – Winding Resistance of Fan MotorPage Contents 1 Setting data read out from EEPROM– 65 – CODE No. required at least3 6 5 <Fig. 2 EEPROM layout diagram>MCC-1402 <Fig. 1 RBC-AMT32E>Setting data Setting dataSetting data – 67 –<Wired remote controller> 8-1-1.Test Run Setup on Remote Controller8-1.Indoor Unit – 68 –4, 5, Procedure<Ceiling Type> – 69 –Preparation in advance 3 4 5 6Practical operation 8-1-3.LED Display on Indoor P.C. Board 1.D002 Red4 5 2 8-1-4.Function Selection Setup1 2 3 4 5 6 END – 71 –Item No. DN table Selection of function – 72 –Item DescriptionItem DescriptionAt shipment Wireless remote controller <Wired remote controller><Wireless remote controller> – 74 –nCalling of sensor temperature display 8-1-6.Monitor Function of Remote Controller1 2 3 – 75 –– 76 – REQUIREMENTnIndoor unit power-ONsequence – 78 – 8-2.Setup at Local Site / Others4.Wiring Specifications 5.P.C. Board Switch SW01 Setup– 79 – 1 2 3 Procedure Perform setup while the unit stops3 1 4 – 80 –Page – 82 – 9-1.Address Setup9-2-1.System configuration Example – 84 –simultaneously from the remote controller – 85 –Change is necessary 2, 5, 3, 6, 9 4, 7,1 2 3 4 5 6 7 8 9 10 11 END 1 2 END – 88 – 10-1.Compact 4-WayCassette Type1. Detachment 2.Attachment– 89 – Procedure1. Detachment 2.Attachment1. Detachment Procedure2.Attachment Part name1.Detachment Procedure2.Attachment No. Part name– 92 – Procedure1.Detachment 2.Attachment1. Detachment Procedure2. Attachment 1. Detachment– 94 – Procedure9Fan motor 1. Detachment 2. Attachment– 95 – Procedure10Drain pan 1. Detachment 2. Attachment1 Recover refrigerant gas Procedure<Details of sensor lead wire drawing> – 96 –10-2.Concealed Duct Type ProcedurePart name Remarks– 98 – ProcedurePart name Remarks– 99 – ProcedurePart name Remarks10-3.Ceiling Type Procedure– 100 – No. Part name– 101 – ProcedurePart name Remarks– 102 – ProcedurePart name Remarks– 103 – ProcedurePart name Remarks– 104 – 11-1.Compact 4-wayCassette TypeLocation – 105 –Part No DescriptionLocation – 106 –Part No Description– 107 – Electric partsLocation Model name240 241 242 229 216 227 11-2.Concealed Duct Type203, 902, 204Location – 109 –Part No Description235901, 902, 903 222 223 220 232 234 230 221 228 229 219 202 203, 904,218 – 110 –Location – 111 –Part No Description211 237221 202 203, 901, 902, 903 224 236 225 222 230, 232 223234, 226 215 214 213 212Location – 113 –Part No Description– 114 – Electric partsLocation Model name RAV-SM11-3.Ceiling Type Part No – 116 –Description Model name RAV-SMPart No – 117 –Description Model name RAV-SM118 Electric partsLocation Model nameCheck of Concentration Limit WARNINGS ON REFRIGERANT LEAKAGETOSHIBA CARRIER CORPORATION