[04 error]

NO

Does outdoor unit operate?

YES

Are 1, 2, 3 inter-unit

NO

 

cables normal?

 

 

YES

 

 

 

 

 

 

Correct inter-unit cable.

 

Are connections of

NO

 

 

 

connectors normal?

 

 

 

YES

 

 

 

 

 

 

 

 

 

Is DC310 to 340V

NO

 

applied between terminals

 

 

 

of electrolytic capacitor

 

 

of IPDU main circuit?

 

* For RAV-SM560AT-E,

YES

 

 

 

 

check case thermo.

 

 

 

 

 

 

 

 

 

 

 

Is DC310 to 340V

NO

 

power supplied to CDB?

 

 

 

 

(CN03)

 

 

 

YES

 

 

 

 

 

 

 

 

Correct connection of connector.

Replace IPDU.

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

Replace IPDU.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is case thermo

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(CN500) connected?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Does case thermo operate?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

Does LED (D05) (Orange)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

on indoor main P.C. board flash?

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check CDB.

 

 

 

 

 

 

 

 

 

 

Check/Correct charged

 

 

Defect Replace

 

 

 

 

 

 

 

 

 

refrigerant amount.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* For RAV-SM560AT-E,

 

 

 

 

* For RAV-SM560AT-E,

 

 

replace control P.C. board.

 

 

 

 

 

replace control P.C. board.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check main indoor main P.C. board

 

 

 

 

 

 

 

 

 

(MCC-1370A).

 

 

 

 

 

 

 

 

Defect

Replace

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

NO

Correct connection of connector.

Check CDB.

Defect Replace

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

– 122 –

Page 121 Page 123
Page 122
Image 122
Toshiba RAV-SM560UT-E, RAV-SM800AT-E, RAV-SM800UT-E, RAV-SM560AT-E, RAV-SM560BT-E, RAV-SM800BT-E service manual 122, Error
Page 121 Page 123

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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