Toshiba RAV-SM2242DT-E, RAV-SM2802DT-E 11MAINTENANCE, Daily maintenance Cleaning of air filter

Page 37

Concealed Duct High Static Pressure

Installation Manual

 

11MAINTENANCE

CAUTION

When connecting a return air duct to the unit, the cleaning method of the air filter differs according to the construction of duct end. Ask a qualified installer or qualified service person.

<Daily maintenance>

Cleaning of air filter

1.If is displayed on the remote controller, contact to qualified installer or qualified service person.

2.Take out the air filter.

•Push the extrusion of the air filter to inside and pull out it to take out the air filter.

3.Cleaning with water or vacuum cleaner

•If dirt is heavy, clean the air filter by tepid water with neutral detergent or water.

•After cleaning with water, dry the air filter sufficiently in a shade place.

4.Mount the air filter.

5.After cleaning, push .

display disappears.

CAUTION

1,2

3

EN

•Do not start the air conditioner while leaving air filter removed.

•Push the filter reset button. ( indication will be turn off.)

PERIODIC MAINTENANCE

•For environmental conservation, it is strongly recommended that the indoor and outdoor units of the air conditioner in use be cleaned and maintained regularly to ensure efficient operation of the air conditioner.

When the air conditioner is operated for a long time, periodic maintenance (once a year) is recommended. Furthermore, regularly check the outdoor unit for rust and scratches, and remove them or apply rustproof treatment, if necessary.

As a general rule, when an indoor unit is operated for 8 hours or more daily, clean the indoor unit and outdoor unit at least once every 3 months. Ask a professional for this cleaning/maintenance work.

Such maintenance can extend the life of the product though it involves the owner’s expense.

Failure to clean the indoor and outdoor units regularly will result in poor performance, freezing, water leakage, and even compressor failure.

•When a drain pump kit (sold separately) is installed.

If it is used in a place full of dust or oil mist, the pump will be clogged and proper drainage is disabled. Clean the drain pump periodically. For how to clean the drain pump, contact the dealer.

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Contents Installation Manual Contents Agent Qualifications and knowledge which the agent must have Concealed Duct High Static Pressure Installation ManualWork undertaken Protective gear worn Burst Hazard Selection of installation location Precautions for SafetyInstallation GeneralTest run Electrical wiringExplanations given to user 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 Filter cleaning sign term setting Installation spaceInstallation example Unit mmExternal Dimensions InstallationInstallation of indoor unit Installation of hanging boltInstallation of hanging bolt Treatment of ceilingAir inlet port connecting flange Diagrams for making connecting flangesAir outlet port flange Duct design Duct installation example First floorRAV-SM2242 Type FAN CharacteristicsRAV-SM2802 Type Low static pressure F1 Wire connection change of fan motorStandard Middle static pressure F2 High static pressure F3Drain Piping Work Pipe material, size and insulator Connecting drain pipeDrain up Pipe materialCheck the draining Heat insulating process Refrigerant Piping Refrigerant Piping and EvacuatingPipe size Liquid side refrigerant pipe connectionEvacuation Gas side refrigerant pipe connectionTightening connection Piping with outdoor unitOpen the valve fully Refrigerant amount to be addedGas leak check Heat insulation processPower and Wiring Specification Wiring diagramRemote controller wiring WiringTerminal block of electrical control box Wire connectionWiring diagram Remote Controller WiringGroup control When power is turned on for the second or later time Changing of setting applicable controlBasic procedure for changing settings Applicable ControlsPower saving mode Filter sign settingDetection temperature shift value To secure better effect of heatingOutdoor unit data Remote controller switch monitoring functionCode No Data name Indoor unit dataGroup control for system of multiple units Group controlManual address setup procedure Procedure example33-EN 0000 8C OperationBefore test run 10TEST RUNExecute a test run Daily maintenance Cleaning of air filter 11MAINTENANCEPart Unit Check visual/auditory Maintenance Maintenance ListConfirmation of error log 12TROUBLESHOOTINGConfirmation and check Status Error codes and parts to be checked40-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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