Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba CEILING TYPE 26, Indoor unit #1 Heder, Wireless remote controller, Max. 2 units

Models: CONCEALED DUCK TYPE CEILING TYPE

1 120

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Page 26

Wireless remote controller

5-1-3. Connection of Both Wired (Simple) Remote Controller and Wireless Remote Controller

Indoor unit #1 (Heder)

Wireless remote controller

Wired (Simple) heder remote controller

Central remote controller

(Max. 2 units)

Receiver P.C. board

Display LED

Display

Function

Display

LCD

(MCC-1504)

LCD

setup

LCD

driver

Receive

Function setup SW

Display

CPU

Key

circuit

LED

switch

Function

CPU

CN2

setup

Buzzer

CPU

CN1

Temporary

Key

operation SW

DC5V

switch

DC5V

Remote controller

Power

DC5V

Power

Remote controller

communication circuit

circuit

∗3

Power

Secondary

circuit

communication circuit

circuit

battery

A

B

A

B

#2

#3

A

B

(Follower)

(Follower)

A

B

A

B

Indoor control P.C. board (MCC-1402)

DC20V

Remote controller

EEPROM

communication circuit

* None for

DC5V

DC12V

TA sensor

Duct type

Louver

TC sensor

motor

Same as left

Same as left

Driver

CPU

∗2

∗2

Drain

TCJ sensor

H8/3039

pump

* Option for

Float input

Ceiling type

External

HA

Indoor

CPU

output

fan motor

TVP88CH47FG

Run

Serial send/

(TMP88PH47FG)

Alarm

receive circuit

Defrost

1

2

3

1

2

3

Thermo. ON

AC

Fan motor

COOL

HEAT

synchronous

Power circuit

control circuit

FAN

signal input circuit

DC280V

1

2

3

Outdoor unit

Outdoor unit

∗ “1:1 model” connection interface (Option)

Up to 8 units are connectable. ∗1

∗1

However, if “1:1 model connection interface” is

P.C. board

connected, Max. 7 units are connectable.

(MCC-1440)

1

2

3

∗2

Connect “1:1 model connection interface” to only

Central remote

U3

TCC-LINK

1 unit and connect 1 “1:1 model connection

interface” to the header unit.

controller (Option)

U4

communication circuit

∗3

It is unavailable to connect the Central remote

controller to the simple wired remote controller.

Outdoor unit

– 26 –

Image 26

Toshiba CEILING TYPE 26, Indoor unit #1 Heder, Wireless remote controller, Wired Simple heder remote controller

Contents

INDOOR UNIT <DIGITAL INVERTER> SERVICE MANUAL SPLIT TYPER410A CONTENTS 6. TROUBLESHOOTING – 4 – Original instructionGeneric Denomination: Air Conditioner Protective gear worn – 5 –Work undertaken Indication– 6 – Warning Indications on the Air Conditioner UnitBURST HAZARD Warning indication– 7 – Precaution for SafetyDENGER – 8 – – 9 – – 10 – Declaration of Conformity Explanations given to userRelocation – 11 –Specifications <Flare nut> New Refrigerant R410A1 Copper pipe <Piping> 2Joint– 14 – 4.ToolsGeneral tools Conventional tools can be used 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 –Check code – 45 –Lamp indication 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 – – 52 – Check code E01 errorE09 error – 53 – E04 errorE10 error L09 error E18 errorE08, L03, L07, L08 error – 54 –P30 error Central controller L20 errorL30 error – 55 –– 56 – P10 errorF10 error P12 error – 57 –– 58 – P19 errorCheck by tester – 59 – F02 errorF01 error 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 DescriptionAt shipment ItemDescription <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 –– 79 – 4.Wiring Specifications5.P.C. Board Switch SW01 Setup 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 – ExampleChange is necessary simultaneously from the remote controller– 85 – 1 2 3 4 5 6 7 8 9 10 11 END 2, 5,3, 6, 9 4, 7, 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