Toshiba RAV-SM564CT-E, RAV-SM454MUT-E, RAV-SM404MUT-TR, RAV-SM1404BT-E, RAV-SM1104BT-E Max units

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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

Contents Split Type Contents Troubleshooting Indoort UnitOriginal instruction Work undertaken Protective gear worn Explanation of indicationsExplanation of illustrated marks Indication ExplanationConfirmation of warning label on the main unit DescriptionPrecaution for Safety Proceeding with the repair work Refrigerant used by this air conditioner is the R410A Resistance and water drainage Declaration of Conformity Explanations given to userRelocation Specifications Flare nut Safety Caution Concerned to New RefrigerantCopper pipe Piping JointTools General tools Conventional tools can be usedConcealed Duct type SM56 type Round ductSM110 type Round duct Space required for Installation and servicing RAV-SM404MUT∗, RAV-SM454MUT∗, RAV-SM564MUT∗Dimension RAV-SM564BT∗, RAV-SM804BT∗, RAV-SM1104BT∗, RAV-SM1404BT∗RAV-SM564CT∗, RAV-SM804CT∗, RAV-SM1104CT∗, RAV-SM1404CT∗ Compact 4-way Cassette Type RAV-SM564BT ∗, RAV-SM804BT ∗, RAV-SM1104BT ∗, RAV-SM1404BT ∗ Ceiling Type RAV-SM564CT ∗, RAV-SM804CT ∗, RAV-SM1104CT ∗, RAV-SM1404CT ∗Specifications of Electrical Parts Parts name Type SpecificationsIndoor Controller Block Diagram Case of Connection of Wired Simple Remote ControllerCase of Connection of Wireless Remote Controller Wireless remote controllerMax units Outline of specifications Remarks Control outline CommandTemperature in heating Heat Outline of specifications Ceiling typeTc n TcjTcn ConditionsSetup at shipment Cooling/dry operation Heating/fan operation All operationsAlarm All modesCase of wired remote controller LCD Figure if To 28C Setup AT Local Outline of specifications Remarks MCC-1402 TCJ Exct Disp CHKIndoor P.C. Board Optional Connector Specifications MCC-1402 Troubleshooting procedure Summary of TroubleshootingBefore troubleshooting Wired remote controller typeWireless remote controller type Outline of judgment Lamp indication Check code Cause of trouble occurrenceLamp indication Check code Others Other than Check Code Central control devices detected Remote controller detectedIndoor unit detected Check Code List Error mode detected by indoor unitError mode detected by outdoor unit Air conditionerOperation of diagnostic function Check Status Power supply error of remote controller, Indoor Check code E01 error E09 errorE04 error E10 errorL09 error E18 errorE08, L03, L07, L08 error P30 error Central controller L20 errorL30 error P10 error F10 errorP12 error Exchange to cooling cycle P19 errorCheck by tester Exchange to heating cycleF02 error F01 errorC06 error 11 model connection interface P31 error Follower indoor unit E03 error Master indoor unitF29 error TA, TC, TCJ, TE,TS, to sensor Temperature Resistance value characteristic tableTA, TC, TCJ, TE, TS, to sensor TD, TL sensorPart name Checking procedure Position Resistance valueReplacement procedures CaseCode No. required at least Contents Setting data read out from EepromC. Board for indoor unit servicing replacement procedures Writing the setting data to Eeprom MCC-1402Setting data Type Setting data Factory-set valueSetting data Type Type name abb Type Code NoTest Run Setup on Remote Controller Wired remote controller Compact 4-way Cassette Type and Concealed Duct TypeProcedure Description Test cooling operation Test heating operationD203 Red Practical operationLED Display on Indoor P.C. Board D002 Red To change the selected indoor unit, proceed to Procedure Function Selection SetupUsing the set temperature To change item to be set up, proceed to ProcedureItem No. DN table Selection of function Description At shipmentDescription At shipment When connected 2 remote controllers operate the twin Wireless remote controllerWhen connected 2 remote controllers operate an idoor unit Setup methodContents Group control operation Calling of error history ContentsPushing Test button returns the display to usual display System exampleUsual regular communication Indoor unit power-ON sequenceInitial communication Model Connection Interface TCC-LINK adapter Microprocessor block diagramModel connection interface wiring connection Model name TCB-PCNT30TLEWiring Specifications C. Board Switch SW01 SetupAddress setup How to set up from indoor unit side by remote controllerExternal view of P.C. board assembly Push Test + Vent buttons for 4 seconds or moreDuring unset time, At shipment from factory is displayed Address Setup Address setup procedureSystem configuration Address Setup & Group Control TerminologyExample Automatic Address Example from Unset Address No miswiring Only turning on source power supply Automatic completionSimultaneously for 4 seconds or more Using timer time Buttons, set the line addressPush SET + CL + Test buttons ButtonButton if the unit stops ProcedureTo know the position of indoor unit body by address Detachment Part name ProcedureCeiling panel RBC-UM11PGWE Preparing work AttachmentPart name Procedure Remarks Part name Procedure Remarks Ceiling panel Panel has directionalityProcedure Remarks No. Part nameElectric parts box No. Part name Procedure Fan motor 1. Detachment Drain pan 1. Detachment Drain pump 1. DetachmentDetails of sensor lead wire drawing Part name Procedure Remarks HeatExchanger Recover refrigerant gas Part name Procedure Remarks RAV-SM∗∗∗BT ∗Fan motor Remove the Multi blade fan † Drain pump Remove the drain pan and float switch No. Part name Procedure Remarks 100101 102 103 222 209237 104404MUT-E 454MUT-E 564MUT-E 105Location Description Model name 106 404MUT-TR 454MUT-TR 564MUT-TR107 Electric parts401 Location Model name108 109 RAV-SM564BT-E RAV-SM564BT-TR110 111 RAV-SM804BT-E RAV-SM804BT-TR112 113 1104BT-TR564BT-E 804BT-E 1104BT-E 1404BT-E 114Location Model name RAV-SM Description 115 264220 Location 116Description Model name RAV-SM 117 118 Description 564CT-E 804CT-E 1104CT-E 1404CT-ECheck of Concentration Limit Toshiba Carrier Corporation