Toshiba RAV-SM2802DT-E, RAV-SM2242DT-E installation manual 33-EN

Page 34

Concealed Duct High Static Pressure

Installation Manual

 

Procedure 6

If there is other indoor unit to be changed, repeat procedure 2 to 5 to change the setup.

When the above setup has finished, push to select the indoor UNIT No. before change of setup, specify CODE

No. [12], [13], [14] in order with TEMP. / buttons, and then check the changed contents.

Address change check Before change: [3-3-1] ∀ After change: [2-2-2]

Pushing button clears the contents of which setup was changed.

(In this case, procedure from 2 is repeated.)

Indoor UNIT No. before setup change is displayed.

Procedure 7

After check of the changed contents, push button. (Setup is determined.) When pushing button, the display disappears and the status becomes the usual stop status. (When pushing button the operation from the remote controller is not accepted for approx. 1 minute.)

*If the operation from the remote controller is not accepted

even 1 minute or more passed after pushing button, it is considered that the address setup is incorrect.

In this case, the automatic address must be again set up.

Therefore repeat procedure of the setup change from the Procedure 1.

To recognize the position of the corresponding indoor unit though the indoor UNIT No. is known

Check the position during operation stop. (Be sure to stop operation of the set.)

 

1

1,3

2

 

Procedure 1

Push simultaneously + buttons for 4 seconds or more.

After a while, the display part flashes and the display appears as shown below.

In this time, the position can be checked because fan of the indoor unit operate.

• For the group control, the indoor UNIT No. is displayed as

[ ] and fans of all the indoor units in the group control operate.

Check the displayed CODE No. is [01].

•When the CODE No. is other than [01], push button to erase the display and repeat procedure from the first step.

(After pushing button, operation of the remote controller is not accepted for approx. 1 minute.)

(* Display changes according to the model No. of indoor unit.)

Procedure 2

In the group control, every pushing button, the indoor UNIT No. in the group control is displayed in order. In this time, the position of the indoor unit can be confirmed because only fan of the selected indoor unit operate.

(For a group control, No. of the firstly displayed indoor unit becomes the header unit.)

Procedure 3

After confirmation, push button to return the mode to the usual mode.

When pushing button, the display disappears and the status becomes the usual stop status.

(When pushing button the operation from the remote controller is not accepted for approx. 1 minute.)

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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 Installation Precautions for SafetySelection of installation location GeneralExplanations given to user Electrical wiringTest run RelocationTo Disconnect the Appliance from Main Power Supply Part name ’ty Accessory PartsUsage Installation under high-humidity atmosphere Selection of Installation PlaceAvoid installing in the following places Installation example Installation spaceFilter cleaning sign term setting Unit mmInstallation External DimensionsInstallation of hanging bolt Installation of hanging boltInstallation of indoor unit Treatment of ceilingAir inlet port connecting flange Diagrams for making connecting flangesAir outlet port flange Duct installation example First floor Duct designFAN Characteristics RAV-SM2242 TypeRAV-SM2802 Type Standard Middle static pressure F2 Wire connection change of fan motorLow static pressure F1 High static pressure F3Drain Piping Work Drain up Connecting drain pipePipe material, size and insulator Pipe materialCheck the draining Heat insulating process Pipe size Refrigerant Piping and EvacuatingRefrigerant Piping Liquid side refrigerant pipe connectionTightening connection Gas side refrigerant pipe connectionEvacuation Piping with outdoor unitGas leak check Refrigerant amount to be addedOpen the valve fully Heat insulation processRemote controller wiring Wiring diagramPower and Wiring Specification WiringWire connection Terminal block of electrical control boxWiring diagram Remote Controller WiringGroup control Basic procedure for changing settings Changing of setting applicable controlWhen power is turned on for the second or later time Applicable ControlsDetection temperature shift value Filter sign settingPower saving mode To secure better effect of heatingCode No Data name Remote controller switch monitoring functionOutdoor unit data Indoor unit dataGroup control Group control for system of multiple unitsProcedure example Manual address setup procedure33-EN 8C Operation 0000Before test run 10TEST RUNExecute a test run 11MAINTENANCE Daily maintenance Cleaning of air filterMaintenance List Part Unit Check visual/auditory MaintenanceConfirmation of error log 12TROUBLESHOOTINGConfirmation and check 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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