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Toshiba CONCEALED DUCK TYPE, CEILING TYPE service manual 1 2 END

Models: CONCEALED DUCK TYPE CEILING TYPE

1 120

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Page 87

1 2 END

UNIT LOUVER

9-4. Confirmation of Indoor Unit No. Position

1. To know the indoor unit addresses though position of the indoor unit body is recognized

•In case of individual operation (Wired remote controller : indoor unit = 1 : 1) (Follow to the procedure during operation)

<Procedure>
1	Push ON / OFF	button if the unit stops.
2	Push UNIT LOUVER	button.

Unit No. 1-1is displayed on LCD. (It disappears after several seconds.)

The displayed unit No. indicate line address and indoor unit address. (When other indoor units are connected to the identical remote controller (Group control unit), other unit numbers are also displayed every pushing UNIT LOUVER button.

TEMP.			ON / OFF
	TIMER SET	FAN	MODE
	TIME	SAVE	VENT
FILTER	SET CL	SWING/FIX	UNIT LOUVER
RESET TEST	SET CL	SWING/FIX	UNIT LOUVER

1

Operation

<Operation procedure>

1 2 END

2.To know the position of indoor unit body by address

•To confirm the unit No. in the group control

(Follow to the procedure during operation) (in this procedure, the indoor units in group control stop.)

2

<Procedure>

The indoor unit numbers in the group control are successively displayed, and fan, louver, and drain pump of the corresponding indoor unit are turned on.

(Follow to the procedure during operation)

1 Push VENT and TEST buttons simultaneously for 4 seconds or more.

•Unit No. is displayed.

•Fans and louvers of all the indoor units in the group control operate.

2 Every pushing button, the unit numbers in the group control are successively displayed.

•The unit No. displayed at the first time indicates the header unit address.

TEMP.				ON / OFF
1		TIMER SET	FAN	MODE
		TIME	SAVE	VENT


FILTER		SET CL	SWING/FIX	UNIT LOUVER
RESET TEST

3

<Operation procedure>

2

• Fan and louver of the selected indoor unit only	1		2		3 END

operate.

3 Push TEST button to finish the procedure.

All the indoor units in the group control stop.

– 87 –

Image 87

Toshiba CONCEALED DUCK TYPE, CEILING TYPE service manual 1 2 END

Contents

SERVICE MANUAL SPLIT TYPE R410AINDOOR UNIT <DIGITAL INVERTER> CONTENTS 6. TROUBLESHOOTING Original instruction Generic Denomination: Air Conditioner– 4 – Indication – 5 –Work undertaken Protective gear wornWarning indication Warning Indications on the Air Conditioner UnitBURST HAZARD – 6 –Precaution for Safety DENGER– 7 – – 8 – – 9 – – 10 – – 11 – Explanations given to userRelocation Declaration of ConformitySpecifications 2Joint New Refrigerant R410A1 Copper pipe <Piping> <Flare nut>4.Tools General tools Conventional tools can be used– 14 – – 15 – 1-1.Static Pressure Characteristics1. AIR DUCTING WORK Concealed Duct typeFig. 6 SM110 type Square duct – 16 –Fig. 5 SM110 type Round duct Fig. 7 SM140 type Round duct– 17 – Space required for installation and servicing2. CONSTRUCTION VIEWS EXTERNAL VIEWS 2-1.Compact 4-wayCassette TypeSM110 type – 18 –SM56 type SM80 typeØ12.7 – 19 –Model name SM56 type– 20 – 3. WIRING DIAGRAM3-1.Indoor Unit 3-1-1.Compact 4-wayCassette Type– 21 – 3-1-2.Concealed Duct Type– 22 – 3-1-3.Ceiling Type– 23 – SpecificationsSpecifications SpecificationsIndoor unit Wired Simple heder remote controller Max. 2 unitsCentral remote controller – 24 –∗ “1 1 model” connection interface Option Wireless remote controller– 25 – Indoor unit #1 Heder– 26 – Wireless remote controllerWired Simple heder remote controller Central remote controllerItem 5-2.Control SpecificationsOutline of specifications – 27 –Remarks Outline of specifications– 28 – ItemRemarks Outline of specifications– 29 – ItemCeiling type – 30 –Item RemarksRemarks Outline of specifications– 31 – ItemItem Outline of specificationsSetup at shipment – 32 –In cooling/dry operation Outline of specificationsItem RemarksItem Outline of specificationsAlarm – 34 –Remarks Outline of specifications<In case of wired remote controller> – 35 –Item Outline of specifications4, 5, – 36 –Remarks Outline of specifications– 37 – ItemItem Outline of specifications“8. SETUP AT LOCAL – 38 –Remarks Outline of specifications– 39 – Item– 40 – 5-3.Indoor Print Circuit BoardFunction ConnectorSpecifications – 41 –Confirmation of check code display <Wired remote controller type>– 42 – TroubleConfirmation of lamp display When wireless remote controller is connected– 43 – Trouble– 44 – Outline of judgment– 45 – Lamp indicationCheck code Cause of trouble occurrence Others Other than Check CodeLamp indication Check code6-2.Check Code List Indoor Judgment and measures Error mode detected by indoor unitOperation of diagnostic function – 48 –– 49 – Error mode detected by outdoor unitStatus of Operation of diagnostic function– 50 – Check– 51 – Check code E01 error E09 error– 52 – E04 error E10 error– 53 – – 54 – E18 errorE08, L03, L07, L08 error L09 error– 55 – L20 errorL30 error P30 error Central controllerP10 error F10 error– 56 – – 57 – P12 errorP19 error Check by tester– 58 – F02 error F01 error– 59 – – 60 – C06 error 1 1 model connection interface– 61 – E03 error Master indoor unitF29 error P31 error Follower indoor unit– 62 – TA, TC, TCJ, TE, TS, TO sensorTA, TC, TCJ, TE,TS, TO sensor TD, TL sensor– 63 – Winding Resistance of Fan MotorPage CODE No. required at least 1 Setting data read out from EEPROMContents – 65 –<Fig. 1 RBC-AMT32E> <Fig. 2 EEPROM layout diagram>3 6 5 MCC-1402– 67 – Setting dataSetting data Setting data– 68 – 8-1-1.Test Run Setup on Remote Controller<Wired remote controller> 8-1.Indoor Unit– 69 – Procedure4, 5, <Ceiling Type>8-1-3.LED Display on Indoor P.C. Board 1.D002 Red 3 4 5 6Preparation in advance Practical operation– 71 – 8-1-4.Function Selection Setup4 5 2 1 2 3 4 5 6 ENDDescription – 72 –Item No. DN table Selection of function ItemItem DescriptionAt shipment – 74 – <Wired remote controller>Wireless remote controller <Wireless remote controller>– 75 – 8-1-6.Monitor Function of Remote ControllernCalling of sensor temperature display 1 2 3– 76 – REQUIREMENTnIndoor unit power-ONsequence – 78 – 8-2.Setup at Local Site / Others4.Wiring Specifications 5.P.C. Board Switch SW01 Setup– 79 – – 80 – Procedure Perform setup while the unit stops1 2 3 3 1 4Page – 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 2.Attachment 10-1.Compact 4-WayCassette Type– 88 – 1. Detachment2.Attachment Procedure– 89 – 1. DetachmentPart name Procedure1. Detachment 2.AttachmentNo. Part name Procedure1.Detachment 2.Attachment2.Attachment Procedure– 92 – 1.Detachment1. Detachment Procedure1. Detachment 2. Attachment2. Attachment Procedure– 94 – 9Fan motor 1. Detachment2. Attachment Procedure– 95 – 10Drain pan 1. Detachment– 96 – Procedure1 Recover refrigerant gas <Details of sensor lead wire drawing>Remarks Procedure10-2.Concealed Duct Type Part nameRemarks Procedure– 98 – Part nameRemarks Procedure– 99 – Part nameNo. Part name Procedure10-3.Ceiling Type – 100 –Remarks Procedure– 101 – Part nameRemarks Procedure– 102 – Part nameRemarks Procedure– 103 – Part name– 104 – 11-1.Compact 4-wayCassette TypeDescription – 105 –Location Part NoDescription – 106 –Location Part NoModel name Electric parts– 107 – Location204 11-2.Concealed Duct Type240 241 242 229 216 227 203, 902,Description – 109 –Location Part No– 110 – 230 221 228 229 219 202 203, 904,235901, 902, 903 222 223 220 232 234 218Description – 111 –Location Part No215 214 213 212 230, 232 223211 237221 202 203, 901, 902, 903 224 236 225 222 234, 226Description – 113 –Location Part NoModel name RAV-SM Electric parts– 114 – Location11-3.Ceiling Type Model name RAV-SM – 116 –Part No DescriptionModel name RAV-SM – 117 –Part No DescriptionModel name Electric parts118 LocationCheck of Concentration Limit WARNINGS ON REFRIGERANT LEAKAGETOSHIBA CARRIER CORPORATION