[L29 error]/[1C error]

Are connections of

CDB CN800 and CDB IPDU CN06

connectors normal?

YES

Was the error just after power ON determined?

NO

NO

YES

Are cabling/connector normal?

NO

 

 

 

 

 

 

YES

 

 

 

 

 

 

Correct connection of connector.

Check cabling between IPDU and CDB and connector.

IPDU P.C. board error

Defect Replace

Is there no abnormal overload?

NO

Is IPDU P.C. board come to

closely contact with heat sink?

YES

YES

NO

Improve and eliminate the cause.

Correct mounting.

IPDU P.C. board error

Defect Replace

[H02 error]/[1d error]

NO

Is power voltage normal?

 

YES

 

 

 

 

 

 

NO

 

 

 

Are connections of

 

 

 

 

 

 

 

cable/connector normal?

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

NO

Is compressor normal?

Is there no

 

 

 

slackened refrigerant?

 

 

 

 

 

 

YES

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

Does electron expansion

 

 

 

 

 

 

 

valve normally operate?

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

Improve power line.

Check and correct circuit cabling such as cabling to compressor

(phase missing) and connector.

Compressor lock Replace

Check TE and TS sensors. Replace Check electron expansion valve. Replace

Check IPDU and CDB. Defect Replace

* For RAV-SM560AT-E, replace control P.C. board.

– 82 –

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Image 82
Toshiba RAV-SM560BT-E, RAV-SM800AT-E, RAV-SM800UT-E, RAV-SM560UT-E, RAV-SM560AT-E L29 error/1C error, H02 error/1d error
Page 81 Page 83

RAV-SM800BT-E, RAV-SM560BT-E, RAV-SM560AT-E, RAV-SM560UT-E, RAV-SM800UT-E specifications

Toshiba offers a range of innovative air conditioning units designed for optimal performance and efficiency, including the RAV-SM800UT-E, RAV-SM560UT-E, RAV-SM800AT-E, RAV-SM560BT-E, and RAV-SM800BT-E models. Each of these units is part of Toshiba's commitment to quality air conditioning solutions that cater to both residential and commercial spaces.

The RAV-SM800UT-E and RAV-SM800AT-E models are notable for their impressive cooling and heating capacities, making them ideal for larger spaces. They feature advanced inverter technology, which adjusts the compressor's speed to maintain a consistent temperature while reducing energy consumption. This not only ensures comfort but also translates into significant energy savings over time.

In terms of design, these models benefit from Toshiba's sleek and modern aesthetics, allowing them to blend seamlessly into various interior styles. The noise levels are remarkably low, thanks to Toshiba's engineering, making these units suitable for use in environments where quiet operation is paramount, such as offices and bedrooms.

The RAV-SM560UT-E and RAV-SM560BT-E models offer similar performance but are tailored for smaller spaces without compromising on efficiency. They include features such as multilayer air filtration systems that effectively remove dust, allergens, and other pollutants, ensuring a healthier indoor air environment. Furthermore, they come equipped with intelligent control options, allowing users to operate the units remotely via smartphone applications.

Another standout characteristic of the RAV-SM800BT-E is its ability to provide both cooling and heating, making it a versatile option throughout the year. These units utilize R32 refrigerant, which has a lower global warming potential compared to traditional refrigerants, aligning with Toshiba's commitment to sustainability.

Each of these models is designed for easy installation and maintenance, featuring a user-friendly interface and robust build quality. The advanced diagnostics feature allows for timely troubleshooting and maintenance, ensuring the longevity of the units.

In summary, Toshiba's RAV-SM800UT-E, RAV-SM560UT-E, RAV-SM800AT-E, RAV-SM560BT-E, and RAV-SM800BT-E models represent a blend of innovative technology, user-centric design, and environmental responsibility. These units not only deliver exceptional climate control but also contribute to reducing energy costs and improving indoor air quality, making them a smart choice for a wide range of applications.
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