Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba CONCEALED DUCK TYPE, CEILING TYPE 39, Item, Outline of specifications, Remarks

Models: CONCEALED DUCK TYPE CEILING TYPE

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Page 39

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No.	Item		Outline of specifications	Remarks

21	8°C heating/Frost	1)	This functional is intended for the cold latitudes and
	protective operation		performs objective heating operation
			(8°C heating operation).	In a group connection,
		2)	This function is valid only for combination with the	if there is even one
			outdoor units.	combination with other
		3)	Using the indoor CODE No. [D1] (1 bit), Valid/Invalid of	unit, “This function is not
		3)	Using the indoor CODE No. [D1] (1 bit), Valid/Invalid of	provided.” is displayed.
			this function is set up at the customer’s side.	provided.” is displayed.
			this function is set up at the customer’s side.

∗The setup by CODE No. is Invalid [0]/Valid [1] and Invalid [0] has been set at the shipment.

4)This operation is the heating operation which sets 8°C

as the setup temperature of the target.		The setup temperature
5) This function starts operation by pushing temperature		jumps from [18] to [8].
button	during heating operation; besides by
pushing	button for 4 seconds or more after
temperature reached the minimum set temperature.

6)To stop/release this operation, select and execute one from the following operations.

Q Push button:

Heating operation 18°C setting) continues.

R Push [START/STOP] button: Air conditioner stops.

(Heating 18°C operation at the next start)

S Push MODE :

Other operation mode is selected and the operation continues.

7)As the setup temperature is 8°C and the human heating is not targeted, the cold air discharge preventive control (Item 7) is made invalid to suppress the intermittent operation.

8)The settings of the air direction and air volume are changeable during this operation.

9)The indoor fan stops to protect the compressor for 2 minutes after start of heating operation (Thermo-ON) by this function.

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Image 39

Toshiba CONCEALED DUCK TYPE, CEILING TYPE service manual 39, Item, Outline of specifications, Remarks

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