Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba CONCEALED DUCK TYPE, CEILING TYPE Concealed Duct Type, Part name, Procedure, Remarks

Models: CONCEALED DUCK TYPE CEILING TYPE

1 120

Download 120 pages 7.39 Kb

Page 97

10-2. Concealed Duct Type

10-2. Concealed Duct Type

RAV-SM∗∗∗BT ∗

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

No.	Part name		Procedure	Remarks

Q Electrical parts 1.			Remove the air filter.	Screws
	box	2.	Remove the set screws (2 positions) of the	(Fixing electrical parts cover and box)
		2.	Remove the set screws (2 positions) of the	Electrical parts cover
			electrical parts cover.	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 main	1	-2
			unit with claws at the right side.	1	-2
			unit with claws at the right side.	1	-3
			Lift up it once and pull toward you.	1	-3
			Lift up it once and pull toward you.	Screws
			Then claws come off.	Screws
				(Fixing electrical parts box and main unit)
		In this time, remove connectors of TA sensor,		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

R Multi blade fan 1.	Remove the air filter.	Hexagon head screws
2.	Remove the connector of the fan motor P.C.	Hexagon head screws
2.	Remove the connector of the fan motor P.C.	(Fixing fan assembly and main unit)
	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
	with claws (3 positions) at the upper side.			2	-3
	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 fan
	using hexagon wrench.			2	-4
8.	Pull the Multi blade fan towered fan case	Fixing claw (Main unit)
	side.	Fixing claw (Main unit)
	side.		Fixing hole (Fan assembly)
	Then fans come off.		Fixing hole (Fan assembly)
	Then fans come off.	Fan case	Multi blade fan
		Fan case	Multi blade fan
			Set screw	Fan case cover

2 -5

2 -6

Screws (Fixing fan case cover)

– 97 –

Image 97

Toshiba CONCEALED DUCK TYPE, CEILING TYPE service manual Concealed Duct Type, Part name, Procedure, Remarks

Contents

R410A SERVICE MANUAL SPLIT TYPEINDOOR UNIT <DIGITAL INVERTER> CONTENTS 6. TROUBLESHOOTING Generic Denomination: Air Conditioner Original instruction– 4 – Work undertaken – 5 –Protective gear worn IndicationBURST HAZARD Warning Indications on the Air Conditioner Unit– 6 – Warning indicationDENGER Precaution for Safety– 7 – – 8 – – 9 – – 10 – Relocation Explanations given to userDeclaration of Conformity – 11 –Specifications 1 Copper pipe <Piping> New Refrigerant R410A<Flare nut> 2JointGeneral tools Conventional tools can be used 4.Tools– 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 judgmentLamp indication – 45 –Check 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 – E09 error Check code E01 error– 52 – E10 error E04 error– 53 – E08, L03, L07, L08 error E18 errorL09 error – 54 –L30 error L20 errorP30 error Central controller – 55 –F10 error P10 error– 56 – – 57 – P12 errorCheck by tester P19 error– 58 – F01 error F02 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 DescriptionDescription ItemAt 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 / Others5.P.C. Board Switch SW01 Setup 4.Wiring Specifications– 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 –– 85 – simultaneously from the remote controllerChange is necessary 3, 6, 9 4, 7, 2, 5,1 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