Toshiba RAV-SM566BT-E, RAV-SM406BT-TR L20 error, L30 error, P30 error Central controller

Page 49

[L20 error]

Are wiring connections to communication lines U3 and U4 normal?

YES

Is not the multiple same central control system addresses connected?

NO

Check central controller

(including 1:1 model connection interface)

and indoor P.C. board (MCC-1631).

Defect → Replace

NO

YES

Correct wiring connection.

Correct central control system address.

[L30 error]

 

Are outside devices of

NO

 

 

 

connector CN80 connected?

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

NO

 

Do outside devices normally work?

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

Check cause of operation.

 

 

 

 

 

 

 

 

 

 

 

 

Check indoor P.C. board (MCC-1631).

Defect → Replace

Check outside devices.

Defect → Replace

[P30 error] (Central controller)

Is group operation carried out?

YES

Is there check code

on remote controller in the follower remote controller?

YES

Check corresponding

indoor unit/outdoor unit.

NO

NO

Check indoor P.C. board (MCC-1631).

Defect → Replace

– 49 –

Page 48 Page 50
Image 49
Page 48 Page 50
Contents Split Type Contents 11-2 11-111-3 11-4Original instruction Explanation of illustrated marks Explanation of indicationsWork undertaken Protective gear worn Indication ExplanationElectrical Shock Hazard Confirmation of warning label on the main unitWithout first conducting these checks Service person is allowed to do this workProceeding with the repair work DischargedProtective gloves and safety work clothing Procedure in the ladders instructionsTelephone wires Electric shocks, electrical leakage, smoking and/or a fireWires as before Never recover the refrigerant into the outdoor unitRefrigerant gas may catch fire Do not use a welder in the closed roomBefore opening the service panel Service panelThough the refrigerant gas itself is innocuous Refrigerant leaksPage Relocation Explanations given to userDeclaration of Conformity Specifications Copper pipe Piping Safety Caution Concerned to New RefrigerantFlare nut JointGeneral tools Conventional tools can be used ToolsSM40, SM45, SM56 type SM80 type Construction Views External Views Page Wiring Diagram Concealed Duct Type Parts name Type SpecificationsCase of Connection of Wired Simple Remote Controller Indoor Controller Block DiagramIndoor unit #1 Heder Wireless remote controller Case of Connection of Wireless Remote ControllerLCD Outline of specifications Remarks Setting at shipment Temperature in heatingRoom temp. control Heat Tc ≥ 60C, the fan speed increases by 1 step TemperatureFan speed control Outline of specificationsHeating ready is RemarksTcn TcjTc n ConditionsMode when Setup at shipmentSetup temperature on Room temp. monitorCase of wireless remote controller Case of wired remote controllerGoes on CentralValues of various sensors Conditioner may stop or an error code may be displayed When validating the save operation, the next operation Pushed for 4 seconds or more on the remote controllerStarts with save operation valid because contents are This function is set up at the customer’s sideMCC-1631 Indoor P.C. Board Optional Connector Specifications MCC-1631 Before troubleshooting Summary of TroubleshootingTroubleshooting procedure Wired remote controller typeWireless remote controller type Lamp indication Check code Cause of trouble occurrence Outline of judgmentLamp indication Check code Others Other than Check Code Indoor unit detected Remote controller detectedCentral control devices detected Error mode detected by indoor unit Check Code ListAir conditioner Error mode detected by outdoor unitOperation of diagnostic function Check Status Operation of diagnostic function Judgment and measures E09 error Check code E01 errorE10 error E04 errorE08, L03, L07, L08 error E18 errorL09 error L30 error L20 errorP30 error Central controller F10 error P10 errorCN333 CN334 P12 errorCheck by tester P19 errorExchange to cooling cycle Exchange to heating cycleF01 error F02 errorC06 error 11 model connection interface F29 error E03 error Master indoor unitP31 error Follower indoor unit TA, TC, TCJ, TE, TS, to sensor Temperature Resistance value characteristic tableTD, TL sensor TD, TL sensorPosition Resistance value Part name Checking procedureCase Replacement proceduresC. Board for indoor unit servicing replacement procedures Setting data read out from EepromContents Code No. required at leastRefer to table Button for the temperature setting Writing the setting data to EepromEeprom layout diagram Setting data Type Setting data Type Type name abbType Code No Model Name RAV-SM∗∗∗BT-ETRWiress remote controller Test Run Setup on Remote Controller Wired remote controllerIndoor Unit LED Display on Indoor P.C. Board D501 Red Practical operationD403 Red Using the set temperature Function Selection SetupTo change the selected indoor unit, proceed to Procedure To change item to be set up, proceed to ProcedureDescription At shipment Item No. DN table Selection of functionDescription At shipment When connected 2 remote controllers operate an idoor unit Wireless remote controllerWhen connected 2 remote controllers operate the twin Remote controller address A-B selection settingWireless remote controller B setup Wireless remote controller A-B selectionContents Order to monitor another error history, push the set „ Calling of error history ContentsTemperature Buttons to change the error PushingInitial communication „ Indoor unit power-ON sequenceUsual regular communication Model connection interface wiring connection Microprocessor block diagramModel Connection Interface TCC-LINK adapter Model name TCB-PCNT30TLE2C. Board Switch SW01 Setup Wiring SpecificationsUse 2-core with no polar wire To prevent noise trouble, use 2-core shield wireExternal view of P.C. board assembly How to set up from indoor unit side by remote controllerAddress setup Push Test + Vent buttons for 4 seconds or morePage Address setup procedure Address SetupAddress Setup & Group Control Terminology System configurationSingle Triple Single group operationIt is not influenced by the line 2 or 3 address indoor unit ExampleOnly turning on source power supply Automatic completion Automatic Address Example from Unset Address No miswiringStandard One outdoor unit Multiple groups operationPush SET + CL + Test buttons Using timer time Buttons, set the line addressSimultaneously for 4 seconds or more Folloer unit PushTo know the position of indoor unit body by address ProcedureButton if the unit stops Fan and louver of the selected indoor unit only operateDetachment Part name Procedure RemarksAttachment Electric parts Suction panelCover from the projection of the side plate Then remove the coverControl P.C BoxBoard Fan motor Remove connectors for fan motor wiringFrom control P.C. board Match the fan motor with turning directionDrain pan Float switchDrain pump AttachmentHeat Position and fix it as before, using screwsPerform works of 1 Set the heat exchanger at the originalRAV-SM406BT-E, RAV-SM456BT-E, RAV-SM566BT-E SM456BT-E SM566BT-E Location Description Model Name RAVRAV-SM806BT-E Location Description Model Name RAV-SM406BT-TR, RAV-SM456BT-TR, RAV-SM566BT-TR SM456BT-TR SM566BT-TR RAV-SM806BT-TR RAV-SM806BT-TR SM406BT-E SM456BT-E SM566BT-E Location Model Name RAV DescriptionRAV-SM1106BT-E, RAV-SM1406BT-E, RAV-SM1606BT-E Location Description Model Name RAV SM1106BT-E RAV-SM1106BT-TR, RAV-SM1406BT-TR, RAV-SM1606BT-TR 100101 RAV-SM1106BT-E TR, RAV-SM1406BT-E TR, RAV-SM1606BT-E TR Check of Concentration Limit Toshiba Carrier Corporation

RAV-SM456BT-E, RAV-SM566BT-TR, RAV-SM566BT-E, RAV-SM456BT-TR, RAV-SM806BT-E specifications

Toshiba has long been recognized as a leader in air conditioning technology, and their latest models, including the RAV-SM806BT-E, RAV-SM566BT-TR, RAV-SM1106BT-E, RAV-SM456BT-E, and RAV-SM1406BT-E, are prime examples of innovation in climate control solutions. These models combine energy efficiency, advanced technology, and user-friendly features to meet diverse cooling and heating needs for both residential and commercial spaces.

The RAV-SM806BT-E is notable for its impressive cooling and heating capabilities, making it suitable for larger areas. With a robust cooling capacity of 8.0 kW, this model is equipped with inverter technology, providing variable speed control that optimizes energy consumption while ensuring consistent comfort levels. Its quiet operation makes it ideal for settings where noise control is crucial, such as offices and bedrooms.

Similarly, the RAV-SM566BT-TR offers a balanced solution for medium-sized environments. With a capacity of 5.6 kW, it features advanced air filtration systems that enhance indoor air quality by removing dust, allergens, and pollutants. This model is particularly appreciated in regions with high air pollution levels, providing a healthier living or working environment.

The RAV-SM1106BT-E stands out for its high efficiency and eco-friendly refrigerant use. This model is designed to reduce greenhouse gas emissions while delivering significant cooling output, making it a responsible choice for environmentally conscious consumers. Additionally, Toshiba’s smart temperature control technology allows users to precisely manage their climate settings through a user-friendly remote control or smartphone app, offering convenience and ease of use.

For those looking for a compact yet powerful solution, the RAV-SM456BT-E is designed to fit smaller spaces without sacrificing performance. With a cooling capacity of 4.5 kW, it still utilizes sophisticated inverter technology, ensuring minimal energy loss and optimal heating and cooling efficiency. Its compact design allows for flexible installations in varied spaces.

Lastly, the RAV-SM1406BT-E model emphasizes versatility and performance. With a cooling capacity of 14.0 kW, it is designed for larger commercial spaces, delivering powerful climate control while maintaining energy efficiency. Its advanced multi-zone system allows simultaneous operation across different areas, adapting to the unique requirements of each zone.

In summary, Toshiba's RAV-SM series reflects the company's commitment to innovation, energy efficiency, and user comfort. Each model offers unique features tailored to specific needs, setting new standards in the air conditioning industry. Whether for residential or commercial use, these systems provide reliable performance while promoting sustainable practices.
Top Page Image Contents