Toshiba RAV-SM2242DT-TR, RAV-SM2802DT-E Optional Connector Specifications of Indoor P.C. Board

Page 31

6-3-1. Optional Connector Specifications of Indoor P.C. Board

Function

Connector

Pin

Specifications

Remarks

No.

No.

 

 

 

 

 

 

 

 

 

 

1

DC12V

Setting at shipment: Interlock of ON by indoor unit operation, with

Ventilation output

CN32

 

 

OFF by stop operation

2

Output

∗ The single operation setting by FAN button on the remote controller

 

 

 

 

(Open collector)

is performed on the remote controller (DN [31] = 0000 → 0001)

 

 

 

 

 

 

 

 

 

 

1

DC12V

 

 

 

 

 

 

 

 

2

Defrost output

ON when outdoor unit is defrosted

 

 

(Open collector)

 

 

 

 

 

 

 

 

 

 

 

3

Thermostat ON output

ON when real thermostat is on. (Compressor ON)

 

 

(Open collector)

 

 

 

 

Option output

CN60

 

 

 

4

Cooling output

ON when operation mode is cooling system

 

 

 

 

(Open collector)

(COOL, Cooling/Heating automatic cooling)

 

 

 

 

 

 

 

 

 

 

5

Heating output

ON when operation mode is heating system

 

 

(Open collector)

(HEAT, Cooling/Heating automatic heating)

 

 

 

 

 

 

 

 

 

 

6

Fan output

ON when indoor fan is on. (When air cleaner is used)

 

 

(Open collector)

OFF while clean operation is performed.

 

 

 

 

 

 

 

 

 

 

1

DC12V

 

Outside error

 

 

 

Generate the warning code “L30” (continuously for 1 minute) and

CN80

2

NC

input

stop the operation forcibly.

 

 

 

 

 

3

Outside error input

 

 

 

 

 

 

 

 

1

DC12V

 

 

 

 

 

 

 

 

2

Panel operation input

 

 

 

 

 

The grille is controlled according to up/down operation from the

 

 

 

Panel up output

AUTO up/

 

3

remote controller.

CN20

(Open collector)

down grille (∗)

 

∗ Setting of automatic up/down grille provided is performed on the

 

 

 

 

 

4

Panel down output

remote controller. (DN [30] = 0000 → 0001)

 

 

 

 

 

(Open collector)

 

 

 

 

 

 

 

 

 

 

 

 

5

0V

 

 

 

 

 

 

 

 

1

A

Selection of option error input (Protective operation display of device

FILTER

 

attached to outside) or

 

 

 

Humidifier setting input (Vaporizing + Drain pump ON)

Option error /

 

 

 

CN70

 

 

Humidifier is set at shipment from factory.

 

 

Humidifier setting (∗)

 

 

 

2

0V

∗ Setting of option error input is performed on the remote controller.

 

 

 

 

 

 

(DN [2A] = 0002 → 0001)

 

 

 

 

 

CHK

 

1

0V

This check is used to check indoor operation.

CN71

 

 

(Performs operation of indoor fan “H”, Louver horizontal and Drain

Operation check

 

 

 

2

 

pump ON without communication with outdoor and remote controller)

 

 

 

 

 

 

 

 

DISP

 

1

0V

 

CN72

 

 

Communication is available by indoor unit and remote controller only.

Exhibition mode

2

Demand input

 

 

 

 

 

 

 

 

 

 

EXCT

 

1

 

 

CN73

 

0V

Indoor unit forced thermostat OFF operation

Demand

2

 

 

 

 

 

 

 

 

 

 

 

 

∗This option is not provided to oversea models.

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Contents Split Type Contents Original instruction Indication Explanation Explanation of indicationsExplanation of illustrated marks Work undertaken Protective gear wornDescription Confirmation of warning label on the main unitPrecaution for Safety Proceeding with the repair work Refrigerant used by this air conditioner is the R410A Resistance and water drainage Relocation SpecificationsModel Sound power level dB Weight kg Cooling Heating Explanations given to userFlare nut Safety Caution Concerned to New RefrigerantPipe Materials Copper pipe PipingUsed tool Usage ToolsGeneral tools Conventional tools can be used R410A Conventional airModel Indoor unit Concealed Duct High static pressure TypeRAV-SM2242DT-TR RAV-SM2802DT-TR Concealed Duct High static pressure Type ContinedSM2242DT-E Indoor UnitIndoor unit Dimension tableUnit Indoor100 RAV-SM2242 type350 300 250 200 150 100 3200 3360 RAV-SM2802 typeHigh static pressure F3 Wire connection change of fan motorLow static pressure F1 Standard Middle static pressure F2Parts name Type Specifications Specifications of Electrical PartsOutdoor unit Indoor Controller Block DiagramConnection of Wired Simple Remote Controller Indoor unit #1 HeaderControl outline Outline of specifications RemarksOutside temp Correction value a Indoor formation Setup dataTa ˚C Cooling +1.5 Tcn Tc, TcjConditions Tc n Control temp. C Setup at shipmentHeat Case of wired remote controllerUsual control MCC-1403 Print Circuit BoardFunction Connector Pin Specifications Remarks Optional Connector Specifications of Indoor P.C. BoardTroubleshooting procedure Before troubleshootingWired remote controller type Procedure Main remote controller RBC-AMT32EConfirmation of error log How to read check monitor displayRemote controller switch monitoring function Remote controller detected Check Code List Indoor Indoor unit detectedCentral control devices detected Operation of diagnostic function Judgment and measures Error mode detected by indoor unitCause of operation Status After Error mode detected by outdoor unitSeries H03 Current detection circuit error Stop Power supply error of remote controller, Indoor YES E09 errorE10 error E04 errorE08, L03, L07, L08 error E18 errorL09 error L30 error L20 errorP30 error Central controller P01 error P10 errorP19 error F01 error F02 errorC06 error 11 model connection interface F29 error E03 error Master indoor unitP31 error Follower indoor unit Representative value Temperature Resistance value characteristic tableTemperature sensor TA, TC, TCJ TA, TC, TCJ sensorsResistance value Part name Checking procedureReplacement procedures Replacement of Service P.C. BoardC. Board for indoor unit servicing replacement procedures Setting data read out from EepromCode No. required at least Contents Step Writing the setting data to EepromOperation is available again Indoor unit capacity Code No Type Code NoPractical operation Test Run Setup on Remote Controller Wired remote controllerTEMP. buttons, specify the Code No. DN Function Selection SetupLED Display on Indoor P.C. Board D002 Red D203 RedFunction selection item No. DN list ContentsWhen connected 2 remote controllers operate an indoor unit Wired remote controllerSetup method How to set wired remote controller as sub remote controllerContents System example Calling of error historyGroup control operation Pushing Test button returns the display to usual displayPower on Indoor unit power-ON sequenceModel name TCB-PCNT30TLE2 Microprocessor block diagramModel connection interface wiring connection Model Connection Interface FunctionC. board switch SW01 setup Wiring specificationsPush Test button External view of P.C. board assemblyAddress setup Push Test + Vent buttons for 4 seconds or moreDuring unset time, At shipment from factory is displayed Code No Data at shipment Setup data range Address Setup & Group Control Terminology System ConfigurationOnly turning on source power supply Automatic completion Automatic Address Example from Unset Address No miswiringPush Using the temperature setup ButtonsUsing timer time Buttons, set the line address Push SET Button. OK when display goes on Push TestConfirmation of indoor unit No. position ProcedureTo know the position of indoor unit body by address Contents Precautions for Safety Other cautions Description Symbol DescriptionExamples of indication on the carton Concealed Duct High Static Pressure RelocationPart Names Wired Remote ControllerDisplay section Operation section Stop Correct UsagePreparation StartSet Timer OperationPower Saving Mode Push button during operationPower saving mode Advanced SettingsEnergy Saving Recommendations Preparing for long Shut Down Period MaintenanceCleaning air filters Maintenance ListBe careful with noise or vibrations InstallationDo not install the air conditioner in the following places AIR Conditioner Operations and PerformanceSpecifications TroubleshootingInstallation Manual Work undertaken Protective gear worn Definition of Protective GearRefrigerant piping Selection of installation locationElectrical wiring GeneralNew Refrigerant Air Conditioner Installation Accessory PartsTo Disconnect the Appliance from Main Power Supply Filter cleaning sign term setting Selection of Installation PlaceInstallation under high-humidity atmosphere Installation space Unit mmInstallation of hanging bolt External DimensionsInstallation of hanging bolt Installation of indoor unitAir outlet port flange Diagrams for making connecting flangesDuct installation example First floor Duct designRAV-SM2242 Type FAN CharacteristicsRAV-SM2802 Type Standard Middle static pressure F2 Wire connection change of fan motorDrain Piping Work Low static pressure F1Check the draining Connecting drain pipePipe material, size and insulator Drain upLiquid side refrigerant pipe connection Refrigerant Piping and EvacuatingHeat insulating process Refrigerant PipingEvacuation Gas side refrigerant pipe connectionElectrical Connection Wire connectionWiring diagram Power and Wiring SpecificationApplicable Controls Remote Controller WiringChanging of setting applicable control Wiring diagramTo secure better effect of heating Remote controller switch monitoring functionFilter sign setting Concealed Duct High Static Pressure ProcedureGroup control Procedure exampleManual address setup procedure Installation Manual Procedure8C Operation ProcedureExecute a test run Daily maintenanceTest RUN Before test runConcealed Duct High Static PressureInstallation Manual Confirmation of error logConfirmation and check Status Error codes and parts to be checkedPart name Work procedure Remarks How to replace the parts Fan assembly and replacementFan assembly Fan/Fan case Pull out the fan assembly a fan toward you104 Fan motor 2242DT-E Location Description215, 216 219 218 214218 213 108 Check of Concentration Limit Toshiba Carrier Corporation
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RAV-SM2802DT-TR, RAV-SM2242DT-TR, RAV-SM2802DT-E specifications

Toshiba has long been a leader in heating, ventilation, and air conditioning (HVAC) technology, offering innovative solutions that cater to both residential and commercial needs. Among their impressive lineup, the Toshiba RAV-SM2802DT-E and RAV-SM2242DT-E stand out as exceptional models designed for efficiency, performance, and comfort.

The RAV-SM2802DT-E is a powerful unit ideal for larger spaces, boasting a cooling capacity of 28,000 BTU/h and a heating capacity of 31,000 BTU/h. This model features a highly efficient inverter compressor, which adjusts the power consumption based on the cooling or heating demand, ensuring optimal energy use. This inverter technology not only reduces energy consumption but also maintains a stable indoor temperature for enhanced comfort.

On the other hand, the RAV-SM2242DT-E is tailored for mid-sized applications with a cooling capacity of 22,000 BTU/h and a heating capacity of 25,000 BTU/h. This model also embraces inverter technology, promoting lower operational costs while delivering reliable performance. Both units come with a high energy efficiency rating, reducing environmental impact and saving on utility bills.

One of the key characteristics of these Toshiba models is their advanced filtration system. Equipped with a high-performance filtration mechanism, they can effectively reduce dust, allergens, and other pollutants, ensuring a healthier indoor environment. The units also operate quietly, contributing to a peaceful atmosphere, whether in a home, office, or commercial space.

Both the RAV-SM2802DT-E and RAV-SM2242DT-E are designed with user convenience in mind. They come with a user-friendly remote control, allowing for easy adjustments and settings from anywhere in the room. Compatibility with smart home systems further enhances user experience by enabling remote monitoring and control through smartphones or tablets.

Constructed with durability in mind, these units are built to withstand diverse weather conditions, making them suitable for various climatic environments. Additionally, their aesthetic design allows for seamless integration into any setting, ensuring that performance does not compromise on looks.

In summary, Toshiba's RAV-SM2802DT-E and RAV-SM2242DT-E offer a blend of superior technology, energy efficiency, and user-friendly features. With their inverter technology, advanced filtration systems, and durable designs, these models represent Toshiba's commitment to quality and innovation in the HVAC industry. Whether for residential or commercial applications, these units guarantee comfort and reliability all year round.
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