10-4. Troubleshooting Procedure for Each Check Code

10-4-1. Check Code

[E01 error]

Is inter-unit cable of A and B normal?

NO

 

 

 

YES

 

 

 

 

 

 

Is there no disconnection

YES

or contact error of connector on harness

 

 

from terminal block of indoor unit?

 

 

NO

 

 

 

 

 

 

NO

Is group control operation?

YES

NO

Is power of all indoor units turned on?

YES

Is power supplied to remote controller? NO

AB terminal: Approx. DC18V

 

YES

 

 

 

YES

Are two remote controllers

 

set without master unit?

 

 

NO

 

 

 

 

 

 

Correct inter-unit cable of remote controller.

Correct connection of connector.

Check circuit cables.

Check power connection of indoor unit. (Turn on power again.)

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

Correct as a master unit/a sub unit (Remote controller address connector)

Check remote controller P.C. board. Defect Replace

[E09 error]

Are two remote controllers

YES

 

set without master unit?

 

 

NO

 

 

 

 

 

 

Correct as a master unit/a sub unit (Remote controller address connector)

Check remote controller P.C. board. Defect Replace

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Toshiba RAV-SM1402UT-E, RAV-SM1102UT-E, RAV-SM802UT-E Troubleshooting Procedure for Each Check Code, E01 error, E09 error
Page 84 Page 86

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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