Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba CEILING TYPE 3 4 5 6, Preparation in advance, Practical operation, 2.D203 Red, 70

Models: CONCEALED DUCK TYPE CEILING TYPE

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(Preparation in advance)

8-1-2. Forced Defrost Setup of Remote Controller (For wired remote controller only)

(Preparation in advance)

1 Push TEST + SET + CL buttons simultaneously for 4 seconds or more on the remote controller. (Push buttons while the air conditioner stops.)

The first displayed unit No. is the master indoor unit address in the group control.

2 Every pushing UNIT button, the indoor unit No. in the group control is displayed one after the other.

Select a main indoor unit (outdoor unit is connected) which is to be defrosted.

In this time, fan and louver of the selected indoor unit operate.

3

4

5

6

Using the set temperature TEMP. buttons, specify the CODE No. (DN) 8C.

Using the timer time TIME buttons, set time to data 0001. (0000 at shipment) Push SET button. (OK if indication lights)

Pushing TEST button returns the status to the normal stop status.

(Practical operation)

• Push ON/OFF ON / OFF Key.

•Select the HEAT mode.

•After while, the forced defrost signal is sent to the outdoor unit and then the outdoor unit starts defrost operation. (The forced defrost operation is performed for Max. 12 minutes.)

•After defrost operation finished, the operation returns to the heating operation.

To execute the defrost operation again, start procedure from above item 1 .

(If the forced defrost operation was executed once, setting of the above forced defrost operation is cleared.)

8-1-3. LED Display on Indoor P.C. Board

1.D002 (Red)

•Goes on at the same time when power was turned on (Main microcomputer operates and goes on.)

•Flashes with 1-second interval (every 500ms): When EEPROM is not provided or writing was an error.

•Flashes with 10-seconds interval (every 5S): When the mode is DISP

2.D203 (Red)

•Goes on when power is supplied to remote controller (Lights on the hardware)

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Toshiba CEILING TYPE 3 4 5 6, Preparation in advance, Practical operation, LED Display on Indoor P.C. Board 1.D002 Red, 70

Contents

R410A SERVICE MANUAL SPLIT TYPEINDOOR UNIT <DIGITAL INVERTER> CONTENTS 6. TROUBLESHOOTING Generic Denomination: Air Conditioner Original instruction– 4 – Protective gear worn – 5 –Work undertaken Indication– 6 – Warning Indications on the Air Conditioner UnitBURST HAZARD Warning indicationDENGER Precaution for Safety– 7 – – 8 – – 9 – – 10 – Declaration of Conformity Explanations given to userRelocation – 11 –Specifications <Flare nut> New Refrigerant R410A1 Copper pipe <Piping> 2JointGeneral tools Conventional tools can be used 4.Tools– 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 –Lamp indication – 45 –Check 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 – E09 error Check code E01 error– 52 – E10 error E04 error– 53 – L09 error E18 errorE08, L03, L07, L08 error – 54 –P30 error Central controller L20 errorL30 error – 55 –F10 error P10 error– 56 – P12 error – 57 –Check by tester P19 error– 58 – F01 error F02 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 DescriptionDescription ItemAt 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 –5.P.C. Board Switch SW01 Setup 4.Wiring Specifications– 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 – Example– 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 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