Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba CEILING TYPE, CONCEALED DUCK TYPE service manual 102, Part name, Procedure, Remarks

Models: CONCEALED DUCK TYPE CEILING TYPE

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Page 102

– 102 –

No.	Part name		Procedure	Remarks

… Drain pan		1.	Take down the main unit and then treat	Screws
			the drain pan on the floor.	Screws
			the drain pan on the floor.	(Fixing lower plate and main unit)
		2.	Remove the both side panels and suction	(Fixing lower plate and main unit)
		2.	Remove the both side panels and suction
			grilles.
		3.	(SM802, SM1102, SM1402CT-E only)
			Remove the set screw (1 position) to
			fixing and reinforcing bar.
			(Slide the reinforcing bar toward arrow
			side on the right figure.)	5	-4
		4.	Remove the set screws (9 positions) of	5	-4
		4.	Remove the set screws (9 positions) of
			fixing lower plate.	Heat insulation
		5.	Remove the heat insulation on the drain	The screw that fixed drain pan and
			pan.	main unit is under this insulation.
			(SM562, SM802 : 1 position, SM1102,
			SM1402 : 2 positions)
		6.	Remove the set screws
			(SM562, SM802 : 1 position, SM1102,
			SM1402 : 2 positions) of fixing drain pan
			and main unit.
		7.	Remove the drain pan.	5	-5
			Pull it lower side.	5	-5
			Pull it lower side.	5	-6
				5	-6

† Vertical grille		1.	Remove the drain pan.	Vertical grille
		2.	Remove the set screws (2 positions) of	Vertical grille
		2.	Remove the set screws (2 positions) of
			fixing vertical grille.
		3.	Remove the vertical grille.

Screws

(Fixing drain pan and vertical grille) 6 -2

	‡ Louver motor,	1.	Remove the side cover (right side only).
	Lover drive	2.	Remove the set screws (2 positions) and	Screws
	member	2.	Remove the set screws (2 positions) and	(Fixing louver drive member and main unit)
	member		louver motor.	(Fixing louver drive member and main unit)
			louver motor.
		3.	Remove the set screws (2 positions) and
			louver drive member.
				Louver drive
				member
				Louver
				motor
				7 -3
				Screws
				(Fixing louver motor and louver drive member)

– 102 –

Image 102

Toshiba CEILING TYPE, CONCEALED DUCK TYPE service manual 102, Part name, Procedure, Remarks

Contents

SERVICE MANUAL SPLIT TYPE R410AINDOOR UNIT <DIGITAL INVERTER> CONTENTS 6. TROUBLESHOOTING Original instruction Generic Denomination: Air Conditioner– 4 – Protective gear worn – 5 –Work undertaken Indication– 6 – Warning Indications on the Air Conditioner UnitBURST HAZARD Warning indicationPrecaution for Safety DENGER– 7 – – 8 – – 9 – – 10 – Declaration of Conformity Explanations given to userRelocation – 11 –Specifications <Flare nut> New Refrigerant R410A1 Copper pipe <Piping> 2Joint4.Tools General tools Conventional tools can be used– 14 – Concealed Duct type 1-1.Static Pressure Characteristics1. AIR DUCTING WORK – 15 –Fig. 7 SM140 type Round duct – 16 –Fig. 5 SM110 type Round duct Fig. 6 SM110 type Square duct2-1.Compact 4-wayCassette Type Space required for installation and servicing2. CONSTRUCTION VIEWS EXTERNAL VIEWS – 17 –SM80 type – 18 –SM56 type SM110 typeSM56 type – 19 –Model name Ø12.73-1-1.Compact 4-wayCassette Type 3. WIRING DIAGRAM3-1.Indoor Unit – 20 –3-1-2.Concealed Duct Type – 21 –3-1-3.Ceiling Type – 22 –Specifications SpecificationsSpecifications – 23 –– 24 – Wired Simple heder remote controller Max. 2 unitsCentral remote controller Indoor unitIndoor unit #1 Heder Wireless remote controller– 25 – ∗ “1 1 model” connection interface OptionCentral remote controller Wireless remote controllerWired Simple heder remote controller – 26 –– 27 – 5-2.Control SpecificationsOutline of specifications ItemItem Outline of specifications– 28 – RemarksItem Outline of specifications– 29 – RemarksRemarks – 30 –Item Ceiling typeItem Outline of specifications– 31 – Remarks– 32 – Outline of specificationsSetup at shipment ItemRemarks Outline of specificationsItem In cooling/dry operation– 34 – Outline of specificationsAlarm Item– 35 – Outline of specifications<In case of wired remote controller> Remarks– 36 – Outline of specifications4, 5, ItemItem Outline of specifications– 37 – Remarks– 38 – Outline of specifications“8. SETUP AT LOCAL ItemItem Outline of specifications– 39 – Remarks5-3.Indoor Print Circuit Board – 40 –– 41 – ConnectorSpecifications FunctionTrouble <Wired remote controller type>– 42 – Confirmation of check code displayTrouble When wireless remote controller is connected– 43 – Confirmation of lamp displayOutline of judgment – 44 –– 45 – Lamp indicationCheck code Check code Others Other than Check CodeLamp indication Cause of trouble occurrence6-2.Check Code List Indoor – 48 – Error mode detected by indoor unitOperation of diagnostic function Judgment and measuresError mode detected by outdoor unit – 49 –Check Operation of diagnostic function– 50 – Status of– 51 – Check code E01 error E09 error– 52 – E04 error E10 error– 53 – L09 error E18 errorE08, L03, L07, L08 error – 54 –P30 error Central controller L20 errorL30 error – 55 –P10 error F10 error– 56 – P12 error – 57 –P19 error Check by tester– 58 – F02 error F01 error– 59 – C06 error 1 1 model connection interface – 60 –P31 error Follower indoor unit E03 error Master indoor unitF29 error – 61 –TD, TL sensor TA, TC, TCJ, TE, TS, TO sensorTA, TC, TCJ, TE,TS, TO sensor – 62 –Winding Resistance of Fan Motor – 63 –Page – 65 – 1 Setting data read out from EEPROMContents CODE No. required at leastMCC-1402 <Fig. 2 EEPROM layout diagram>3 6 5 <Fig. 1 RBC-AMT32E>Setting data Setting dataSetting data – 67 –8-1.Indoor Unit 8-1-1.Test Run Setup on Remote Controller<Wired remote controller> – 68 –<Ceiling Type> Procedure4, 5, – 69 –Practical operation 3 4 5 6Preparation in advance 8-1-3.LED Display on Indoor P.C. Board 1.D002 Red1 2 3 4 5 6 END 8-1-4.Function Selection Setup4 5 2 – 71 –Item – 72 –Item No. DN table Selection of function DescriptionItem DescriptionAt shipment <Wireless remote controller> <Wired remote controller>Wireless remote controller – 74 –1 2 3 8-1-6.Monitor Function of Remote ControllernCalling of sensor temperature display – 75 –REQUIREMENT – 76 –nIndoor unit power-ONsequence 8-2.Setup at Local Site / Others – 78 –4.Wiring Specifications 5.P.C. Board Switch SW01 Setup– 79 – 3 1 4 Procedure Perform setup while the unit stops1 2 3 – 80 –Page 9-1.Address Setup – 82 –9-2-1.System configuration – 84 – Examplesimultaneously 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 1. Detachment 10-1.Compact 4-WayCassette Type– 88 – 2.Attachment1. Detachment Procedure– 89 – 2.Attachment2.Attachment Procedure1. Detachment Part name2.Attachment Procedure1.Detachment No. Part name1.Detachment Procedure– 92 – 2.Attachment2. Attachment Procedure1. Detachment 1. Detachment9Fan motor 1. Detachment Procedure– 94 – 2. Attachment10Drain pan 1. Detachment Procedure– 95 – 2. Attachment<Details of sensor lead wire drawing> Procedure1 Recover refrigerant gas – 96 –Part name Procedure10-2.Concealed Duct Type RemarksPart name Procedure– 98 – RemarksPart name Procedure– 99 – Remarks– 100 – Procedure10-3.Ceiling Type No. Part namePart name Procedure– 101 – RemarksPart name Procedure– 102 – RemarksPart name Procedure– 103 – Remarks11-1.Compact 4-wayCassette Type – 104 –Part No – 105 –Location DescriptionPart No – 106 –Location DescriptionLocation Electric parts– 107 – Model name203, 902, 11-2.Concealed Duct Type240 241 242 229 216 227 204Part No – 109 –Location Description218 230 221 228 229 219 202 203, 904,235901, 902, 903 222 223 220 232 234 – 110 –Part No – 111 –Location Description234, 226 230, 232 223211 237221 202 203, 901, 902, 903 224 236 225 222 215 214 213 212Part No – 113 –Location DescriptionLocation Electric parts– 114 – Model name RAV-SM11-3.Ceiling Type Description – 116 –Part No Model name RAV-SMDescription – 117 –Part No Model name RAV-SMLocation Electric parts118 Model nameWARNINGS ON REFRIGERANT LEAKAGE Check of Concentration LimitTOSHIBA CARRIER CORPORATION