Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM564CT-E, RAV-SM454MUT-E, RAV-SM404MUT-TR, RAV-SM1404BT-E MCC-1402, TCJ Exct Disp CHK

Models: RAV-SM454MUT-TR RAV-SM564CT-E RAV-SM564BT-E RAV-SM564MUT-E RAV-SM564BT-TR RAV-SM564MUT-TR RAV-SM804BT-TR RAV-SM804BT-E RAV-SM1104BT-TR RAV-SM1404BT-TR RAV-SM1104BT-E RAV-SM1404BT-E RAV-SM404MUT-TR RAV-SM454MUT-E

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5-3. Indoor Print Circuit Board

5-3-1. Compact 4-way Cassette Type / Concealed Duct Type / Ceiling Type

<MCC-1402>

Indoor/Outdoor inter-unit cable

Optional power supply

Remotecontroller powersupply LED

Drainpump output

Microcomputer operation LED Filter/Option error input EEPROM Connection interface

DC fan output

DC fan return

Float SW

Remote controller inter-unit wire

			TC sensor
sensor		Usedfor	servicing
TCJ	EXCT	DISP	CHK
Fan output	HA (T10)	TA sensor	Optional output	way Cassette Type, Ceiling Type)
			Louver	(Used only for Compact 4-

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Toshiba RAV-SM564CT-E, RAV-SM454MUT-E, RAV-SM404MUT-TR, RAV-SM1404BT-E, RAV-SM1104BT-E MCC-1402, TCJ Exct Disp CHK

Contents

Split Type Contents Troubleshooting Indoort Unit Original instruction Explanation of indications Explanation of illustrated marksWork undertaken Protective gear worn Indication Explanation Confirmation of warning label on the main unit Description Precaution for Safety Proceeding with the repair work Refrigerant used by this air conditioner is the R410A Resistance and water drainage Relocation Explanations given to userDeclaration of Conformity Specifications Safety Caution Concerned to New Refrigerant Copper pipe PipingFlare nut Joint Tools General tools Conventional tools can be used Concealed Duct type SM56 type Round duct SM110 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 Specifications Indoor Controller Block Diagram Case of Connection of Wired Simple Remote Controller Case of Connection of Wireless Remote Controller Wireless remote controller Max units Outline of specifications Remarks Control outline Command Temperature in heating Heat Outline of specifications Ceiling type Tcj TcnTc n Conditions Setup at shipment Cooling/dry operation Heating/fan operation All operations Alarm All modes Case of wired remote controller LCD Figure if To 28C Setup AT Local Outline of specifications Remarks MCC-1402 TCJ Exct Disp CHK Indoor P.C. Board Optional Connector Specifications MCC-1402 Summary of Troubleshooting Before troubleshootingTroubleshooting procedure Wired remote controller type Wireless remote controller type Outline of judgment Lamp indication Check code Cause of trouble occurrence Lamp indication Check code Others Other than Check Code Indoor unit detected Remote controller detectedCentral control devices detected Check Code List Error mode detected by indoor unit Error mode detected by outdoor unit Air conditioner Operation of diagnostic function Check Status Power supply error of remote controller, Indoor Check code E01 error E09 error E04 error E10 error E08, L03, L07, L08 error E18 errorL09 error L30 error L20 errorP30 error Central controller P10 error F10 error P12 error P19 error Check by testerExchange to cooling cycle Exchange to heating cycle F02 error F01 error C06 error 11 model connection interface F29 error E03 error Master indoor unitP31 error Follower indoor unit Temperature Resistance value characteristic table TA, TC, TCJ, TE, TS, to sensorTA, TC, TCJ, TE,TS, to sensor TD, TL sensor Part name Checking procedure Position Resistance value Replacement procedures Case C. Board for indoor unit servicing replacement procedures Setting data read out from EepromCode No. required at least Contents Writing the setting data to Eeprom MCC-1402 Setting data Factory-set value Setting data Type Type name abbSetting data Type Type Code No Test Run Setup on Remote Controller Wired remote controller Compact 4-way Cassette Type and Concealed Duct Type Procedure Description Test cooling operation Test heating operation LED Display on Indoor P.C. Board D002 Red Practical operationD203 Red Function Selection Setup Using the set temperatureTo change the selected indoor unit, proceed to Procedure To change item to be set up, proceed to Procedure Item No. DN table Selection of function Description At shipment Description At shipment Wireless remote controller When connected 2 remote controllers operate an idoor unitWhen connected 2 remote controllers operate the twin Setup method Contents Calling of error history Contents Pushing Test button returns the display to usual displayGroup control operation System example Initial communication Indoor unit power-ON sequenceUsual regular communication Microprocessor block diagram Model connection interface wiring connectionModel Connection Interface TCC-LINK adapter Model name TCB-PCNT30TLE Wiring Specifications C. Board Switch SW01 Setup How to set up from indoor unit side by remote controller External view of P.C. board assemblyAddress setup Push Test + Vent buttons for 4 seconds or more During unset time, At shipment from factory is displayed Address Setup Address setup procedure System configuration Address Setup & Group Control Terminology Example Automatic Address Example from Unset Address No miswiring Only turning on source power supply Automatic completion Using timer time Buttons, set the line address Push SET + CL + Test buttonsSimultaneously for 4 seconds or more Button To know the position of indoor unit body by address ProcedureButton if the unit stops Part name Procedure Ceiling panel RBC-UM11PGWE Preparing workDetachment Attachment Part name Procedure Remarks Part name Procedure Remarks Ceiling panel Panel has directionality Procedure Remarks No. Part name Electric parts box No. Part name Procedure Fan motor 1. Detachment Drain pan 1. Detachment Drain pump 1. Detachment Exchanger Recover refrigerant gas Part name Procedure Remarks HeatDetails of sensor lead wire drawing 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 100 101 102 103 209 237222 104 Location Description Model name 105404MUT-E 454MUT-E 564MUT-E 106 404MUT-TR 454MUT-TR 564MUT-TR Electric parts 401107 Location Model name 108 109 RAV-SM564BT-E RAV-SM564BT-TR 110 111 RAV-SM804BT-E RAV-SM804BT-TR 112 113 1104BT-TR Location Model name RAV-SM Description 114564BT-E 804BT-E 1104BT-E 1404BT-E 220 264115 Description Model name RAV-SM 116Location 117 118 Description 564CT-E 804CT-E 1104CT-E 1404CT-E Check of Concentration Limit Toshiba Carrier Corporation