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Toshiba R410A service manual Service Manual, Split Type, <Owner’S Manual/Installation Manual>

Models: R410A

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FILE NO. A03-006

SERVICE MANUAL

<OWNER’S MANUAL/INSTALLATION MANUAL>

SPLIT TYPE

RAV-SM561BT-E/RAV-SM560AT-E RAV-SM801BT-E/RAV-SM800AT-E RAV-SM1101BT-E/RAV-SM1100AT-E RAV-SM1401BT-E/RAV-SM1400AT-E

R410A

PRINTED IN JAPAN, Feb., 2004 ToMo

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Toshiba R410A service manual Service Manual, Split Type, <Owner’S Manual/Installation Manual>, FILE NO. A03-006

Contents

<OWNER’S MANUAL/INSTALLATION MANUAL> SERVICE MANUALSPLIT TYPE R410AADOPTION OF NEW REFRIGERANT ACCESSORIESSM560AT-E SM800AT-EACCESSORIES New Refrigerant Air Conditioner Installation 1 PRECAUTIONS FOR SAFETY•Connect the connecting cable correctly SM560AT-EBe sure to provide grounding Required tools for installation workSM560AT-E SM800AT-E3 SELECTION OF INSTALLATION 2 ACCESSORY AND REFRIGERANTAccessory and Installation Parts Before installationNecessary Space for Installation Installation PlaceObstacle at rear side <Upper side is free> Obstacle at front side <Upper side is free>Standard installation Installation of Outdoor UnitSerial installation at front and rear sides <Standard installation>Refrigerant Piping Connection Optional Installation Parts Local ProcureFor Reference <SM560AT-E>How to remove the front panel Knockout procedureKnockout of Pipe Cover <SM800AT-E>Pipe Forming/End Positioning 4 REFRIGERANT PIPING<SM560AT-E> • Flaring size : A Unit : mmTightening of Connecting Part REQUIREMENT4 REFRIGERANT PIPING SM800 type valve at gas sideAir Purge 5 EVACUATINGVacuum pump Valve handling precautions How to open the valve<SM560AT-E> <SM800AT-E><SM560AT-E> How to remove the valve cover 6 ELECTRICAL WORKHow to wire Stripping length power cord and connecting cableUseful Functions SM800AT-Eonly 7 FINAL INSTALLATION CHECKSCheck and Test Operation Self-Diagnosisby LED IndicationChanges in the product and components Installation/Servicing ToolsNew tools for R410A New Refrigerant Air Conditioner Installation 1 PRECAUTIONS FOR SAFETY•Connect the connecting cable correctly SM1100AT-E•Be sure to provide grounding Required tools for installation workSM1100AT-E SM1400AT E3 SELECTION OF INSTALLATION 2 ACCESSORY AND REFRIGERANTAccessory and Installation Parts Before installationNecessary Space for Installation Installation PlaceObstacle at rear side <Upper side is free> Obstacle at front side <Upper side is free><Standard installation> Installation of Outdoor UnitSerial installation at front and rear sides <Standard installation>Knockout procedure Optional Installation Parts Local ProcureKnockout of Pipe Cover Refrigerant Piping Connection4 REFRIGERANT PIPING How to remove the front panelPipe Forming/End Positioning FlaringREQUIREMENT Tightening of Connecting PartValve at gas side 5 EVACUATING Max. connectingAir Purge Vacuum pumpHow to close the valve How to open the valveValve handling precautions Handle positionStripping length power cord and connecting cable How to wirewire size and cabling method etc 6 ELECTRICAL WORKUseful Functions 7 FINAL INSTALLATION CHECKSCheck and Test Operation Self-Diagnosisby LED IndicationInstallation/Servicing Tools 7 FINAL INSTALLATION CHECKSChanges in the product and components New tools for R410APRECAUTIONS FOR SAFETY ACCESSORIES SOLD SEPARATELYRemote controller WARNINGS ABOUT INSTALLATIONCAUTIONS ABOUT OPERATION CAUTIONS ABOUT INSTALLATIONConnecting duct PARTS NAMEIndoor unit Supply air grille Supply air chamberDisplay section PARTS NAME OF REMOTE CONTROLLEROPTION Operation sectionCORRECT USAGE 1 2 4Preparation REQUIREMENTAUTOMATIC OPERATION Auto Changeover 1 2 3Start StopTimer operation TIMER OPERATIONClear of timer operation NOTICEHINTS FOR ECONOMICAL OPERATION Clean air filtersMaintain room temperature at comfortable level Window curtainsCleaning of remote controller MAINTENANCEChecks before operation Power failure AIR CONDITIONER OPERATIONS AND PERFORMANCEHeating characteristics Preheating operation 3 minutes protection functionTROUBLES AND CAUSES RE-INSTALLATIONDANGER Be careful with noise or vibrationsDoes not cool well or heat well InoperativeIndoor unit or outdoor unit makes a strange noise Outdoor unit is frosted in heating operationAUTO TROUBLES AND CAUSES Concerning Remote ControllerrAccessory parts Accessory parts and Parts to be procured locallyrParts to be procured locally <Separate sold parts>1 PRECAUTIONS FOR SAFETY WARNINGSNew Refrigerant Air Conditioner Installation •Connect the connecting cable correctly•After unpacking the unit, examine it carefully if there are possible damage Installation space 2 SELECTION OF INSTALLATION PLACESelection of installation place AdviceInstallation procedure 3 INSTALLATION OF INDOOR UNIT• Dimension 3 INSTALLATION OF INDOOR UNITExternal view REQUIREMENTMounting of clamp Accessory Installation of remote controller Sold separately1. Hanging down of indoor unit • Clamp mounting1.Installation clearance Restriction to installationConcealed duct type Ledge ceiling concealed duct typeStatic pressure characteristics of each model 4 AIR DUCTING WORKFig. 1 RAV-SM561BTRound duct Fig. 3 RAV-SM801BTRound ductFig. 5 RAV-SM1101BTRound duct 4 AIR DUCTING WORKFig. 7 RAV-SM1401BTRound duct Fig. 6 RAV-SM1101BTSquare duct<Round duct> Connecting method of the duct<Square duct> Reference for square duct 1. Supply air side <Round duct>Points at installation work Connecting method of the duct1. Supply air side <Round duct> Square ductHanging of indoor unit Mounting of remote controllerMounting of filter and canvas for suction port For referencePiping material 5 DRAIN PIPING WORKPiping and cautions Thermal-insulatingprocessConnection of the drain hose Drain-upCheck of water drain After electric piping workRefrigerant piping 6 REFRIGERANT PIPINGPermissible piping length and heat FlaringPacked valve handling precautions 7 EVACUATINGOpen valve fully Gas leak check<For 801, 1101, 1401AT model> 7 EVACUATING801, 1101, 1401 type valve at gas side CAUTIONS 8 ELECTRICAL WORKHow to wire Cabling diagram Remote controller cabling8 ELECTRICAL WORK Cabling2, 3 9 TEST RUNHow to execute a test run In case of wired remote controllerConfirmation of error history 10 TROUBLESHOOTINGConfirmation and check 4 6 1 11 APPLICABLE CONTROLS2 3 5 NOTIFICATIONSetup of external static pressure 1 → 2 → 3 → 4 → 5 →When using wireless remote controller To incorporate a filter sold separately1 → 2 → 3 → 4 → 5 → 1 → 2 → 3 → 4 → 5 →Change of lighting time of filter sign To secure better effect of heating13 MAINTENANCE 12 INSTALLATION/SERVICING TOOLSCleaning of Return grille Clean the Return grilles with waterCONTENTS ACCESSORIESINSTALLATION MANUAL ACCESSORIESFEATURES WEEKLY TIMER FOR AIR CONDITIONER SPLIT TYPERBC-EXW21E OWNER’S MANUAL10,11 PRECAUTIONS FOR SAFETYNAME AND OPERATION OF EACH PART SuMoTuWeTh Fr Sa HOW TO USE THE TIMER CORRECTLY6 3, 4, 3, 7. How to copy the program operation time SuMoTuWeTh Fr Sa 12.Matters to be memorized 1.Power failureResuming of operation ExampleRBC-AS21E REMOTE CONTROLLER FOR AIR CONDITIONERCONTENTS OWNER’S MANUALWARNINGS ABOUT INSTALLATION PRECAUTIONS FOR SAFETYNAME AND OPERATION WARNINGS ABOUT OPERATION4 2 5 HOW TO OPERATE AIR CONDITIONERCOOL/HEAT AUTO, HEAT, DRY, COOL, FAN Automatic Cool/HeatHow to perform cabling of the remote controller Standard Remote ControllerInstallation place How to select the room temperature sensorRequirement to install the remote controller Accessory partsHow to install the remote controller switch Requirement for installation ofAccessory parts Program Weekly TimerHow to install the program weekly timer Requirement to install the program weekly timerAccessory parts INSTALLATION MANUAL Remote sensorRequirement to install the remote sensor How to install the remote sensor2 Install the air filter Explanation of picture symbols2 Cleaning of the filter sold separately 3 Install the air filterSafety Cautions Installation of high-efficiencyfilterSpecifications Concealed Duct typeMaintenance of filter sold separately Installation of filter sold separatelySafety Cautions Specifications