Toshiba RAV-SM2802DT-E, RAV-SM2242DT-E Group control for system of multiple units

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Concealed Duct High Static Pressure

Installation Manual

 

!Group control

Group control for system of multiple units

One remote controller can control up to 8 indoor units as a group.

▼Group control in single system

Outdoor unit

Outdoor unit

 

Outdoor unit

 

Outdoor unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit

Indoor unit

 

Indoor unit

 

Indoor unit

 

 

 

 

 

 

 

 

 

 

Remote controller

Finish of address setup by power-ON

Outdoor unit

Indoor unit

(Max. 8 units)

•For wiring procedure and wiring method of the individual line (Identical refrigerant line) system, refer to “ELECTRICAL CONNECTION”.

•Wiring between lines is performed in the following procedure.

Connect the terminal block (A/B) of the indoor unit connected with a remote controller to the terminal blocks (A/B) of the indoor units of other indoor units by wiring the inter-unit wire of the remote controller.

•When the power supply has been turned on, the automatic address setup starts and which indicates that address is being set up flashes on the display part. During setup of automatic address, the remote controller operation is not accepted.

Required time up to the finish of automatic addressing is approx. 5 minutes.

NOTE

In some cases, it is necessary to change the address manually after setup of the automatic address according to the system configuration of the group control.

31-EN

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Contents Installation Manual Contents Concealed Duct High Static Pressure Installation Manual Agent Qualifications and knowledge which the agent must haveWork undertaken Protective gear worn Burst Hazard Precautions for Safety Selection of installation locationInstallation GeneralElectrical wiring Test runExplanations given to user RelocationTo Disconnect the Appliance from Main Power Supply Usage Accessory PartsPart name ’ty Avoid installing in the following places Selection of Installation PlaceInstallation under high-humidity atmosphere Installation space Filter cleaning sign term settingInstallation example Unit mmInstallation External DimensionsInstallation of hanging bolt Installation of indoor unitInstallation of hanging bolt Treatment of ceilingAir outlet port flange Diagrams for making connecting flangesAir inlet port connecting flange Duct installation example First floor Duct designFAN Characteristics RAV-SM2242 TypeRAV-SM2802 Type Wire connection change of fan motor Low static pressure F1Standard Middle static pressure F2 High static pressure F3Drain Piping Work Connecting drain pipe Pipe material, size and insulatorDrain up Pipe materialCheck the draining Heat insulating process Refrigerant Piping and Evacuating Refrigerant PipingPipe size Liquid side refrigerant pipe connectionGas side refrigerant pipe connection EvacuationTightening connection Piping with outdoor unitRefrigerant amount to be added Open the valve fullyGas leak check Heat insulation processWiring diagram Power and Wiring SpecificationRemote controller wiring WiringWire connection Terminal block of electrical control boxGroup control Remote Controller WiringWiring diagram Changing of setting applicable control When power is turned on for the second or later timeBasic procedure for changing settings Applicable ControlsFilter sign setting Power saving modeDetection temperature shift value To secure better effect of heatingRemote controller switch monitoring function Outdoor unit dataCode No Data name Indoor unit dataGroup control Group control for system of multiple unitsProcedure example Manual address setup procedure33-EN 8C Operation 0000Execute a test run 10TEST RUNBefore test run 11MAINTENANCE Daily maintenance Cleaning of air filterMaintenance List Part Unit Check visual/auditory MaintenanceConfirmation and check 12TROUBLESHOOTINGConfirmation of error log Error codes and parts to be checked Status40-EN
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RAV-SM2242DT-E, 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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