Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba CEILING TYPE, CONCEALED DUCK TYPE service manual 84, Example

Models: CONCEALED DUCK TYPE CEILING TYPE

1 120

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Page 84

(Example)

4.Single group operation

• Each indoor unit controls the outdoor unit individually.



2-1					1-1			4-1			3-1
Header/Sub					Header/Sub			Header/Master			Header/Sub

8-1

Header/Sub

5. Multiple groups operation (Manual address setting)

2-1

Header/Sub

1-1

Header/Sub

1-2

Follower/Sub

3-1

Header/Master

3-2

Follower/Sub

3-3

Follower/Sub

• Master unit:	The master unit receives the indoor unit data (thermo status) of the sub
	(Without identical line address & indoor/outdoor serial) and then finally controls the outdoor
	compressor matching with its own thermo status.
	The master unit sends this command information to the sub unit.
• Sub unit:	The sub unit receives the indoor unit data from the master (With identical line address & indoor/
	outdoor serial) and then performs the thermo operation synchronized with the master unit.
	The sub unit sends own thermo ON/OFF demand to the master unit.
	(Example)
	No. 1-1 master unit sends/receives signal to/from No. 1-2 and No. 1-3 sub units.
	(It is not influenced by the line 2 or 3 address indoor unit.)

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Image 84

Toshiba CEILING TYPE, CONCEALED DUCK TYPE service manual 84, Example

Contents

SERVICE MANUAL SPLIT TYPE R410AINDOOR UNIT <DIGITAL INVERTER> CONTENTS 6. TROUBLESHOOTING Original instruction Generic Denomination: Air Conditioner– 4 – – 5 – Work undertakenProtective gear worn IndicationWarning Indications on the Air Conditioner Unit BURST HAZARD– 6 – Warning indicationPrecaution for Safety DENGER– 7 – – 8 – – 9 – – 10 – Explanations given to user RelocationDeclaration of Conformity – 11 –Specifications New Refrigerant R410A 1 Copper pipe <Piping><Flare nut> 2Joint4.Tools General tools Conventional tools can be used– 14 – 1-1.Static Pressure Characteristics 1. AIR DUCTING WORKConcealed Duct type – 15 –– 16 – Fig. 5 SM110 type Round ductFig. 7 SM140 type Round duct Fig. 6 SM110 type Square ductSpace required for installation and servicing 2. CONSTRUCTION VIEWS EXTERNAL VIEWS2-1.Compact 4-wayCassette Type – 17 –– 18 – SM56 typeSM80 type SM110 type– 19 – Model nameSM56 type Ø12.73. WIRING DIAGRAM 3-1.Indoor Unit3-1-1.Compact 4-wayCassette Type – 20 –3-1-2.Concealed Duct Type – 21 –3-1-3.Ceiling Type – 22 –Specifications SpecificationsSpecifications – 23 –Wired Simple heder remote controller Max. 2 units Central remote controller– 24 – Indoor unitWireless remote controller – 25 –Indoor unit #1 Heder ∗ “1 1 model” connection interface OptionWireless remote controller Wired Simple heder remote controllerCentral remote controller – 26 –5-2.Control Specifications Outline of specifications– 27 – ItemOutline of specifications – 28 –Item RemarksOutline of specifications – 29 –Item Remarks– 30 – ItemRemarks Ceiling typeOutline of specifications – 31 –Item RemarksOutline of specifications Setup at shipment– 32 – ItemOutline of specifications ItemRemarks In cooling/dry operationOutline of specifications Alarm– 34 – ItemOutline of specifications <In case of wired remote controller>– 35 – RemarksOutline of specifications 4, 5,– 36 – ItemOutline of specifications – 37 –Item RemarksOutline of specifications “8. SETUP AT LOCAL– 38 – ItemOutline of specifications – 39 –Item Remarks5-3.Indoor Print Circuit Board – 40 –Connector Specifications– 41 – Function<Wired remote controller type> – 42 –Trouble Confirmation of check code displayWhen wireless remote controller is connected – 43 –Trouble Confirmation of lamp displayOutline of judgment – 44 –– 45 – Lamp indicationCheck code Others Other than Check Code Lamp indicationCheck code Cause of trouble occurrence6-2.Check Code List Indoor Error mode detected by indoor unit Operation of diagnostic function– 48 – Judgment and measuresError mode detected by outdoor unit – 49 –Operation of diagnostic function – 50 –Check Status of– 51 – Check code E01 error E09 error– 52 – E04 error E10 error– 53 – E18 error E08, L03, L07, L08 errorL09 error – 54 –L20 error L30 errorP30 error Central controller – 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 –E03 error Master indoor unit F29 errorP31 error Follower indoor unit – 61 –TA, TC, TCJ, TE, TS, TO sensor TA, TC, TCJ, TE,TS, TO sensorTD, TL sensor – 62 –Winding Resistance of Fan Motor – 63 –Page 1 Setting data read out from EEPROM Contents– 65 – CODE No. required at least<Fig. 2 EEPROM layout diagram> 3 6 5MCC-1402 <Fig. 1 RBC-AMT32E>Setting data Setting dataSetting data – 67 –8-1-1.Test Run Setup on Remote Controller <Wired remote controller>8-1.Indoor Unit – 68 –Procedure 4, 5,<Ceiling Type> – 69 –3 4 5 6 Preparation in advancePractical operation 8-1-3.LED Display on Indoor P.C. Board 1.D002 Red8-1-4.Function Selection Setup 4 5 21 2 3 4 5 6 END – 71 –– 72 – Item No. DN table Selection of functionItem DescriptionItem DescriptionAt shipment <Wired remote controller> Wireless remote controller<Wireless remote controller> – 74 –8-1-6.Monitor Function of Remote Controller nCalling of sensor temperature display1 2 3 – 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 – Procedure Perform setup while the unit stops 1 2 33 1 4 – 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 10-1.Compact 4-WayCassette Type – 88 –1. Detachment 2.AttachmentProcedure – 89 –1. Detachment 2.AttachmentProcedure 1. Detachment2.Attachment Part nameProcedure 1.Detachment2.Attachment No. Part nameProcedure – 92 –1.Detachment 2.AttachmentProcedure 1. Detachment2. Attachment 1. DetachmentProcedure – 94 –9Fan motor 1. Detachment 2. AttachmentProcedure – 95 –10Drain pan 1. Detachment 2. AttachmentProcedure 1 Recover refrigerant gas<Details of sensor lead wire drawing> – 96 –Procedure 10-2.Concealed Duct TypePart name RemarksProcedure – 98 –Part name RemarksProcedure – 99 –Part name RemarksProcedure 10-3.Ceiling Type– 100 – No. Part nameProcedure – 101 –Part name RemarksProcedure – 102 –Part name RemarksProcedure – 103 –Part name Remarks11-1.Compact 4-wayCassette Type – 104 –– 105 – LocationPart No Description– 106 – LocationPart No DescriptionElectric parts – 107 –Location Model name11-2.Concealed Duct Type 240 241 242 229 216 227203, 902, 204– 109 – LocationPart No Description230 221 228 229 219 202 203, 904, 235901, 902, 903 222 223 220 232 234218 – 110 –– 111 – LocationPart No Description230, 232 223 211 237221 202 203, 901, 902, 903 224 236 225 222234, 226 215 214 213 212– 113 – LocationPart No DescriptionElectric parts – 114 –Location Model name RAV-SM11-3.Ceiling Type – 116 – Part NoDescription Model name RAV-SM– 117 – Part NoDescription Model name RAV-SMElectric parts 118Location Model nameWARNINGS ON REFRIGERANT LEAKAGE Check of Concentration LimitTOSHIBA CARRIER CORPORATION