Toshiba RAV-SM1403AT-E1 service manual Inverter assembly

Page 92

Inverter assembly

Location

Part No.

Description

Model Name RAV-

No.

SM1103AT-E1

SM1403AT-E1

 

 

 

 

 

 

 

701

43150351

SENSOR, TD

1

1

 

 

 

 

 

702

43150350

SENSOR ASSY

1

1

703

43150353

SENSOR

1

1

704

43150352

SENSOR

1

1

705

43150355

SENSOR

1

1

706

43F63338

HOLDER, ASSY (SENSOR)

1

1

707

4316V496

PC BOARD ASSY, MCC-1630

1

1

708

43160589

FUSE

1

1

709

43F63248

SUPPORTER, ASSY

1

1

710

43160567

TERMINAL BLOCK, 3P, 30A

1

1

711

43160565

TERMINAL BLOCK, 3P, 20A

1

1

712

43163059

SPACER, BUSH

3

3

713

43163066

SPACER, COLLAR

2

2

714

43163060

SPACER, COLLAR

1

1

 

 

 

 

 

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Contents RAV-SM1103AT-E1 RAV-SM1403AT-E1 Contents Original instruction Explanation of indications Explanation of illustrated marksWork undertaken Protective gear worn Indication ExplanationConfirmation of warning label on the main unit DescriptionPrecaution for Safety Undertake the work Refrigerant used by this air conditioner is the R410A Properly Explanations given to user RelocationModel names with a rating of 12 kW and below outdoor units DI seriesSafety Caution Concerned to New Refrigerant Pipe MaterialsCopper pipe Piping Flare nutTools General tools Conventional tools can be usedOutdoor Unit Digital InverterOperation Characteristic Curve Capacity variation ratio according to temperatureOperation Characteristic Curve Digital Inverter Cooling HeatingConstruction Views External Views RAV-SM1103AT-E1, RAV-SM1403AT-E1RBC-TWP30E2, RBC-TWP50E2 Simultaneous Twin Model RBCOutdoor unit RAV-SM1103AT-E1 Wiring Diagram Specifications of Electric Parts Safety During Installation/Servicing Refrigerant Piping InstallationPiping Materials and Joints Used Copper PipesProcessing of Piping Materials Flare Processing Procedures and PrecautionsJoints 3 Dimensions related to flare processing for R410A / R22 Flare and flare nut dimensions for R410AFlare and flare nut dimensions for R22 R410A R22 R410A, R22 Clutch type Wing nut typeWrenches available on the market Flare Connecting Procedures and PrecautionsNm kgfm Recharging of Refrigerant Required ToolsLow temperature brazing filler Flux Reason why flux is necessaryBrazing of Pipes Materials for Brazing Silver brazing fillerCharacteristics required for flux Types of fluxPiping materials for brazing and used brazing filler/flux BrazingInstructions for Re-use Piping of R22 or R407C Basic Conditions Needed to Reuse the Existing PipeRestricted Items to Use the Existing Pipes Branching Pipe for Simultaneous Operation SystemFinal Installation Checks YESHandling of Existing Pipe Reference outside diameter Wall thicknessCN806 Discharge temperature release control Outline of Main Controls Pulse Modulating Valve PMV controlCurrent release control Outdoor fan controlCooling fan control Allocations of fan tap revolutions rpmCoil heating control Heating fan controlNormal time Defective to sensorCurrent release control value Current release value shift controlDefrost control High-pressure switch At normal to At error to ZoneControl of compressor case thermo Start of heating operationSummary of Troubleshooting Before troubleshootingTroubleshooting procedure Wired remote controller typeWireless remote controller type Trouble Confirmation of lamp displayTroubleshooting Outline of judgmentOthers Other than Check Code Lamp indication Check code Cause of trouble occurrenceContents Pushing Test button returns the status to the usual displayCheck Code List Outdoor IndicationCentral control indication Remote controller Error mode detected by indoor unit TCJError mode detected by outdoor unit AfterAfter Series Operation of diagnostic function Judgment and measures Contents Error Display Diagnostic Procedure for Each Check Code Outdoor Unit Display of the latest errorCase thermostat operation E04 YESHeat exchanger temp. sensor TE error F06F15 Miswiring of heat exchanger sensor TE, TS F12 Suction temp. sensor TS errorF13 Heat sink temp. sensor TH error H01 Compressor break down H02 Compressor lockP03 Discharge temp. error L10High pressure SW system error Power supply error Vdc, High pressure protective operationP07 Heat sink overheat error P15 Gas leak detectionCheck Code P19 Outdoor Check and troubleshooting LED display Way valve reversal errorOpen valve fully Method Single operation check for outdoor fanPosition detection circuit error Temperature sensor TA, TC, TCJ, TE, TS, to sensors Representative valueTD, TL sensors Representative value TA, TC, TCJ, TE, TS, to sensorsParts name Checking procedure Table Inspection of outdoor unit main partsResistance value PositionCalling of Error History ContentsProcedure Group Control Operation„ Indoor unit power-ON sequence By feed unit Automatic address judgmentInitial communication Usual regular CommunicationOutdoor Unit Service switch SW800, SW801 operationsRefrigerant recovery control Service switch setting Case to return the setting to one at shipment from factory LED display switching Display switching list Error display ON, OFF, Slow flashing Once/second Open PMV Electronic expansion valve fully Applicable Control of Outdoor unit Address Setup Address Setup ProcedureTerminology Address Setup & Group ControlSystem Configuration Automatic Address Example from Unset Address No miswiring Only turning on source power supply Automatic completionStandard One outdoor unit Single Twin Remote Controller Wiring Wiring diagramAddress Setup Manual setting from remote controller Single system Simultaneous twin systemConfirmation of Indoor Unit No. Position ButtonMaintenance/Check list To know the position of indoor unit body by addressRemoving the P.C. board Setting the jumper wiresInstalling the P.C. board Exchanging Procedure of Compressor Outline Exchange of CompressorDetachments Discharge port Part name Procedure Remarks Perform works of 1 of c, 2 of f Propeller fan When reconnecting the lead wires to Pulse Modulating Product Exploded Views and Parts List RAV Inverter assembly Toshiba Carrier Corporation

RAV-SM1403AT-E1 specifications

The Toshiba RAV-SM1403AT-E1 is a state-of-the-art air conditioning system designed for residential and commercial applications. Its advanced features and cutting-edge technology ensure optimal cooling and heating performance, making it a popular choice among consumers and businesses alike.

One of the standout characteristics of the RAV-SM1403AT-E1 is its energy efficiency. This model is equipped with a highly efficient inverter compressor that adjusts its output based on the cooling load required, which results in significant energy savings compared to traditional air conditioning systems. Its impressive Seasonal Energy Efficiency Ratio (SEER) ratings highlight its ability to provide effective climate control while minimizing electricity consumption.

The RAV-SM1403AT-E1 utilizes Toshiba’s innovative DC inverter technology, which allows for smoother and quieter operation. This means that users can enjoy a comfortable indoor environment without the disruptive noise often associated with conventional models. In addition to its quiet operation, this air conditioner also features an advanced air filtration system that helps to maintain indoor air quality by removing dust, allergens, and other pollutants.

Another major feature of this system is its versatility in installation. The RAV-SM1403AT-E1 can be installed in various configurations, allowing it to adapt to different spaces and design requirements. It supports multiple indoor units that can be connected to a single outdoor unit, providing flexibility for cooling or heating multiple areas simultaneously.

Smart technology is also integrated into the RAV-SM1403AT-E1. Users can take advantage of remote control options, including Wi-Fi capabilities that allow for convenient management of the air conditioning system via smartphones or tablets. This level of control ensures that users can adjust settings even when they are not present, increasing comfort and efficiency.

The build quality of the Toshiba RAV-SM1403AT-E1 reflects its durability and reliability. Designed to withstand varying environmental conditions, it includes corrosion-resistant features that extend the lifespan of the unit, making it a practical investment for both home and commercial use.

In summary, the Toshiba RAV-SM1403AT-E1 combines energy efficiency, advanced technology, and flexible installation options, making it an excellent choice for those seeking a high-performance air conditioning solution. With its innovative features and commitment to sustainability, this model stands out in the competitive HVAC market.
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