Toshiba RAV-SM1403AT-E1 service manual Product

Page 89

No. Part name

Procedure

Remarks

• Fan guard

1. Detachment

Discharge

 

1)

Perform works of items 1 of c and d.

 

port cabinet

 

2)

Remove the discharge port cabinet, and

 

 

 

 

put it down so that the fan guard side

Bell mouth

 

 

 

directs downward.

 

 

 

 

 

 

Perform work on a corrugated card-

 

 

 

board, cloth, etc. to prevent flaw to the

Remove

 

 

product.

two screws

 

 

 

 

 

3)Remove screws fixing the bell mouth. (M4 x 8, 2 pcs.)

4)

Remove the bell mouth.

 

Bell mouth

5)

Remove the hooking claws by pushing

 

 

 

with minus screwdriver along with the

 

 

 

arrow mark as shown in right figure.

 

 

2. Attachment

 

Discharge

 

port cabinet

1)

Insert claw of the fan guard in hole of

 

 

 

discharge port cabinet. Push the hooking

Minus screwdriver

Fan guard

 

claws (5 positions) with hands and fix the

 

 

 

 

claws.

 

 

After all the attachment works are completed, check that all the hooking claws are fixed to the specified posi- tions.

2)

Mount the bell mouth by hooking three

 

 

claws at upper side of the bell mouth in

 

 

the slits on the discharge port cabinet.

Hooking claw

3)

After attachment, fix the bell mouth with

 

 

screws. (M4 x 8, 2 pcs.)

Discharge port cabinet

 

 

Slit (3 positions)

Bell mouth

Claw (3 positions)

– 89 –

Page 88 Page 90
Image 89
Page 88 Page 90
Contents RAV-SM1103AT-E1 RAV-SM1403AT-E1 Contents Original instruction Explanation of illustrated marks Explanation of indicationsWork undertaken Protective gear worn Indication ExplanationDescription Confirmation of warning label on the main unitPrecaution for Safety Undertake the work Refrigerant used by this air conditioner is the R410A Properly Relocation Explanations given to userModel names with a rating of 12 kW and below outdoor units DI seriesPipe Materials Safety Caution Concerned to New RefrigerantCopper pipe Piping Flare nutGeneral tools Conventional tools can be used ToolsDigital Inverter Outdoor UnitCapacity variation ratio according to temperature Operation Characteristic CurveOperation Characteristic Curve Digital Inverter Cooling HeatingRAV-SM1103AT-E1, RAV-SM1403AT-E1 Construction Views External ViewsModel RBC RBC-TWP30E2, RBC-TWP50E2 Simultaneous TwinOutdoor unit RAV-SM1103AT-E1 Wiring Diagram Specifications of Electric Parts Refrigerant Piping Installation Safety During Installation/ServicingPiping Materials and Joints Used Copper PipesProcessing of Piping Materials Flare Processing Procedures and PrecautionsJoints Flare and flare nut dimensions for R410A 3 Dimensions related to flare processing for R410A / R22Flare 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 Required Tools Recharging of RefrigerantFlux Reason why flux is necessary Low temperature brazing fillerBrazing of Pipes Materials for Brazing Silver brazing fillerTypes of flux Characteristics required for fluxPiping materials for brazing and used brazing filler/flux BrazingBasic Conditions Needed to Reuse the Existing Pipe Instructions for Re-use Piping of R22 or R407CRestricted Items to Use the Existing Pipes Branching Pipe for Simultaneous Operation SystemYES Final Installation ChecksReference outside diameter Wall thickness Handling of Existing PipeCN806 Outline of Main Controls Pulse Modulating Valve PMV control Discharge temperature release controlOutdoor fan control Current release controlCooling fan control Allocations of fan tap revolutions rpmHeating fan control Coil heating controlNormal time Defective to sensorCurrent release control value Current release value shift controlDefrost control At normal to At error to Zone High-pressure switchControl of compressor case thermo Start of heating operationBefore troubleshooting Summary of TroubleshootingTroubleshooting procedure Wired remote controller typeTrouble Confirmation of lamp display Wireless remote controller typeOutline of judgment TroubleshootingLamp indication Check code Cause of trouble occurrence Others Other than Check CodePushing Test button returns the status to the usual display ContentsIndication Check Code List OutdoorCentral control indication Remote controller TCJ Error mode detected by indoor unitAfter Error mode detected by outdoor unitAfter Series Operation of diagnostic function Judgment and measures Contents Error Display Display of the latest error Diagnostic Procedure for Each Check Code Outdoor UnitYES Case thermostat operation E04F06 Heat exchanger temp. sensor TE errorF15 Miswiring of heat exchanger sensor TE, TS F12 Suction temp. sensor TS errorF13 Heat sink temp. sensor TH error H02 Compressor lock H01 Compressor break downL10 P03 Discharge temp. errorPower supply error Vdc, High pressure protective operation High pressure SW system errorP15 Gas leak detection P07 Heat sink overheat errorWay valve reversal error Check Code P19 Outdoor Check and troubleshooting LED displayOpen valve fully Single operation check for outdoor fan MethodPosition detection circuit error TA, TC, TCJ, TE, TS, to sensors Representative value Temperature sensorTD, TL sensors Representative value TA, TC, TCJ, TE, TS, to sensorsTable Inspection of outdoor unit main parts Parts name Checking procedureResistance value PositionContents Calling of Error HistoryProcedure Group Control OperationBy feed unit Automatic address judgment „ Indoor unit power-ON sequenceInitial 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 Procedure Address SetupTerminology Address Setup & Group ControlSystem Configuration Only turning on source power supply Automatic completion Automatic Address Example from Unset Address No miswiringStandard One outdoor unit Single Twin Wiring diagram Remote Controller WiringAddress Setup Manual setting from remote controller Single system Simultaneous twin systemButton Confirmation of Indoor Unit No. PositionTo know the position of indoor unit body by address Maintenance/Check listRemoving the P.C. board Setting the jumper wiresInstalling the P.C. board Exchange of Compressor Exchanging Procedure of Compressor OutlineDetachments 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.
Top Page Image Contents