[F01 error]

Is connection of TCJ sensor connector

NO

 

(Indoor P.C. board CN102) normal?

 

 

YES

 

 

 

 

 

 

Correct connection of connector.

Are characteristics of

TCJ sensor resistance value normal?

YES

Check indoor P.C. board (MCC-1402).

Defect ÆReplace

NO

* Refer to Characteristics-2.

Replace TCJ sensor.

[P26 error]

NO

Is power voltage normal?

 

YES

 

 

 

NO

Are connections of

 

cabling/connector normal?

 

YES

 

*For RAV-SM562AT-E,

check RY01 on the control P.C. board.

Improve the power supply line.

Check and correct circuit cables. Correct connection of connector. Check and correct reactor connection.

Does RY01 relay of

YES

Are not “P26” and “14” errors output

NO

 

 

when an operation is performed by

 

IPDU operate?

 

 

 

 

 

removing 3P connector of compressor?

 

 

 

 

 

NO

 

 

YES

 

 

 

 

 

*Single-phase type is not provided to RAV-SM562AT-E.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

Replace IPDU.

 

 

 

 

 

 

Is not AC fuse fused?

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

* Replace control P.C. board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

of RAV-SM562AT-E.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace IPDU.

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is compressor normal?

* Replace control P.C. board

 

 

 

 

 

 

 

 

 

of RAV-SM562AT-E.

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check IPDU.

 

 

 

Check rare short of compressor trouble.

 

 

 

 

 

 

Defect ÆReplace

 

 

 

Defect ÆReplace

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

– 92 –

Page 91 Page 93
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Image 92
Toshiba RAV-SM1102UT-E, RAV-SM1402UT-E, RAV-SM802UT-E, RAV-SM562UT-E service manual F01 error, P26 error
Page 91 Page 93

RAV-SM562UT-E, RAV-SM802UT-E, RAV-SM1402UT-E, RAV-SM1102UT-E specifications

Toshiba has established itself as a leading name in the field of heating, ventilation, and air conditioning (HVAC) systems. Among their extensive range, the RAV-SM802UT-E, RAV-SM1102UT-E, RAV-SM1402UT-E, and RAV-SM562UT-E stand out for their performance, efficiency, and innovative technology.

The Toshiba RAV-SM802UT-E is designed for medium-sized commercial spaces, providing a cooling capacity of 8 kW. It employs advanced inverter technology, which enables it to adjust the compressor speed based on the load demand. This adaptability leads to a significant decrease in energy consumption, making the unit both eco-friendly and cost-effective. The unit also features a high-efficiency rotary compressor and a wide operating temperature range, ensuring reliable performance even in extreme weather conditions.

Next in line, the RAV-SM1102UT-E offers an impressive 11 kW cooling capacity, making it suitable for larger commercial applications. This model incorporates Toshiba’s cutting-edge Superlink technology, which allows multiple indoor units to be connected to a single outdoor unit, providing flexible installation options. The RAV-SM1102UT-E is also equipped with a sleek and modern design that blends seamlessly with any architecture while ensuring low noise levels during operation, enhancing comfort in the workspace.

The RAV-SM1402UT-E is a powerhouse among the series, boasting a cooling capacity of 14 kW. It is built with an enhanced refrigerant management system that minimizes refrigerant leaks and optimizes thermal efficiency. This model supports smart building management systems, making it an ideal choice for tech-savvy businesses looking to integrate their HVAC systems into a broader energy management framework. Furthermore, it maintains high EU energy efficiency ratings, verifying Toshiba's commitment to environmental sustainability.

Lastly, the RAV-SM562UT-E, with its 5.6 kW cooling capacity, is tailored for smaller commercial environments and residential use. It retains all the core technologies featured in its counterparts, including inverter technology and a high-efficiency compressor, ensuring comfort without excessive energy usage. This model also includes a user-friendly remote control and programmable timer functions, allowing for customized comfort settings and enhanced convenience.

In summary, the Toshiba RAV-SM series represents the pinnacle of HVAC innovation, blending energy efficiency with advanced technology. Each model caters to specific needs, from the compact RAV-SM562UT-E to the robust RAV-SM1402UT-E, ensuring that every commercial and residential space can achieve optimal climate control.
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