[L20 error]

NO

Are cable connections to communication line U3, U4 normal?

 

YES

 

Are not multiple same central

YES

 

control network addresses connected?

 

 

NO

 

 

 

Check central controller (including connection interface) indoor P.C. board. Defect Replace.

Correct cable connection

Correct central control network address.

[L30 error]

NO

Are outside devices of connector CN80 connected?

YES

NO

Do outside devices normally operate?

YES

Check operation cause.

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

Check outside devices.

Defect Replace

[P10 error]

Is connection of float switch connector (Indoor control P.C. board CN34) normal?

 

YES

 

Does float switch

NO

 

operate?

 

 

YES

 

 

 

 

 

 

NO

Is circuit

NO

 

cabling normal?

 

 

YES

 

 

 

 

 

 

Correct connection of connector.

Check and correct cabling/wiring.

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

Does drain pump

NO

Is power of drain

NO

 

 

operate?

 

pump turned on?

 

 

YES

 

YES

 

 

 

 

Check drain pipe, etc.

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

Replace drain pump.

Check cabling.

[F10 error]

Is connection of TA sensor connector

NO

 

(indoor P.C. board CN104) normal?

 

 

YES

NO

 

 

 

 

Are characteristics of TA sensor resistance value normal?

YES

* Refer to Characteristics-1.

Correct connection of connector.

Replace TA sensor.

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

– 89 –

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Image 89
Toshiba RAV-SM1402BT-E, RAV-SM1102CT-E, RAV-SM1102BT-E, RAV-SM1403UT-E L20 error, L30 error, P10 error, F10 error

RAV-SP1102UT-E, RAV-SM562BT-E, RAV-SM562CT-E, RAV-SM563AT-E, RAV-SM802BT-E specifications

Toshiba, a prominent player in the HVAC sector, has engineered a range of advanced air conditioning systems that cater to diverse environments and needs. Among their standout offerings are the RAV-SM562BT-E, RAV-SM1102CT-E, RAV-SM563AT-E, RAV-SM1403UT-E, and RAV-SM803UT-E models. Each of these systems embodies Toshiba's commitment to energy efficiency, innovative technology, and user-centric design.

The RAV-SM562BT-E model is designed for residential and light commercial use, boasting a cooling capacity of 5.6 kW and a heating capacity of 6.7 kW. It incorporates Toshiba’s advanced inverter technology, ensuring optimal performance and reduced energy consumption. The unit features a sleek, modern design and operates quietly, making it perfect for environments where noise levels must be controlled.

Next in line is the RAV-SM1102CT-E, which excels in larger commercial spaces. With a remarkable cooling output of 11.2 kW and heating performance to match, this unit is engineered for heavy-duty usage. It employs a multi-split system, allowing several indoor units to connect to a single outdoor unit. This provides homes or businesses with flexible installation options without sacrificing comfort or style.

The RAV-SM563AT-E model presents a perfect blend of efficiency and effectiveness, focusing on eco-friendliness. With an impressive seasonal energy efficiency ratio (SEER), it minimizes energy bills while maintaining superior performance. This model is equipped with advanced filtration technology that not only cools or heats the air but also improves indoor air quality by capturing dust and allergens.

Designed for high-performance requirements, the RAV-SM1403UT-E offers cooling and heating capacities of 14.0 kW. This unit is hardy enough for industrial applications but remains efficient and easy to operate. The incorporation of Toshiba’s Smart Control technology allows users to manage their systems remotely, enhancing convenience.

The RAV-SM803UT-E completes the lineup, combining 8.0 kW cooling and heating outputs with cutting-edge technology. It features adaptive comfort control, which adjusts the temperature based on occupancy and external conditions, ensuring optimal comfort while maintaining energy efficiency.

In conclusion, Toshiba's range of RAV-SM series models offers innovative features, advanced technology, and effective performance. These models not only meet the demands of modern spaces but also shine in energy efficiency, making them excellent choices for both residential and commercial applications. By addressing the diverse requirements of users, Toshiba continues to uphold its reputation as a leader in HVAC solutions.