10-2. Check Code List

 

 

 

 

 

Error mode detected by indoor and outdoor units

¥: Flash, ¡: Go on, l: Go off

 

 

 

 

 

 

 

 

 

 

 

 

Wireless sensor

Wired remote

Diagnostic function

 

 

 

 

 

 

lamp display

controller

 

 

 

 

Judgment and measures

 

Cause of operation

Status of air

Condition

 

 

Operation

Timer

Ready

Check code

conditioner

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

¥

l

l

 

No communication from remote controller (including wireless)

Stop

Displayed when

1.

Check cables of remote controller and communication adapters.

 

E03

and communication adapters

(Automatic reset)

error is detected

 

• Handy remote controller LCD display OFF (Disconnection)

 

 

 

 

 

 

 

 

 

• Central remote controller [97] check code

 

 

 

 

 

 

The serial signal is not output from outdoor unit to indoor unit.

S top

Displayed when

1.

Outdoor unit does not completely operate.

 

 

l

l

¥

 

• Miscabling of inter-unit cables

(Automatic reset)

error is detected

 

• Inter-unit cable check, correction of miscabling, case thermo operation

 

E04

• Defective serial sensing circuit on outdoor P.C. board

 

 

2.

• Outdoor P.C. board check, P.C. board cables check

 

 

 

 

 

• Defective serial receiving circuit on indoor P.C. board

 

 

In normal operation

 

 

 

 

 

 

 

 

 

 

P.C. board (Indoor receiving/Outdoor sending) check

 

 

 

 

 

Duplicated indoor unit addresses

Stop

Displayed when

1.

Check whether there is modification of remote controller connection (Group/

 

¥

l

l

E08

 

 

error is detected

 

Individual) or not after power has been turned on (finish of group configuration/

 

 

 

 

 

address check).

 

 

 

 

 

 

 

 

 

 

* If group configuration and address are not normal when the power has been turned

 

 

 

 

 

 

 

 

 

on, the mode automatically shifts to address setup mode. (Resetting of address)

 

¥

l

l

 

Communication error between indoor MCU

Stop

Displayed when

1.

Check cables of remote controller.

 

 

E10

• Communication error between fan driving MCU and main

(Automatic reset)

error is detected

2.

Check power cables of indoor unit.

 

 

 

 

 

 

MCU

 

 

3.

Check indoor P.C. board.

 

 

 

 

 

 

 

 

 

 

 

 

 

¥

l

l

 

Regular communication error between master and sub indoor

Stop

Displayed when

1.

Check cables of remote controller.

 

 

E18

units or between main and sub indoor units

(Automatic reset)

error is detected

2.

Check indoor power cable.

 

 

 

 

 

 

 

 

 

3.

Check indoor P.C. board.

 

 

 

 

 

 

 

 

 

 

 

–

¥

¥

l

F01

Coming-off, disconnection or short of indoor heat exchanger

Stop

Displayed when

1.

Check indoor heat exchanger temperature sensor (TCJ).

sensor (TCJ)

(Automatic reset)

error is detected

2.

Check indoor P.C. board.

 

82

 

 

 

 

 

 

 

 

 

 

 

 

 

 

¥

¥

l

F02

Coming-off, disconnection or short of indoor heat exchanger

Stop

Displayed when

1.

Check indoor heat exchanger temperature sensor (TC).

–

sensor (TC)

(Automatic reset)

error is detected

2.

Check indoor P.C. board.

 

 

 

 

 

 

 

¥

¥

¡

F04

Coming-off, disconnection or short of outdoor temperature

Stop

Displayed when

1.

Check outdoor temperature sensor (TD).

 

 

sensor (TD)

 

error is detected

2.

Check outdoor CDB P.C. board.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

¥

¥

¡

F06

Coming-off, disconnection or short of outdoor temperature

Stop

Displayed when

1.

Check outdoor temperature sensor (TE/TS).

 

 

sensor (TE/TS)

 

error is detected

2.

Check outdoor CDB P.C. board.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

¥

¥

¡

F08

Coming-off, disconnection or short of outdoor temperature

Operation

Displayed when

1.

Check outdoor temperature sensor (TO).

 

 

sensor (TO)

continues.

error is detected

2.

Check outdoor CDB P.C. board.

 

 

 

 

 

 

 

 

¥

¥

l

F10

Coming-off, disconnection or short of indoor heat exchanger

Stop

Displayed when

1.

Check indoor heat exchanger temperature sensor (TA).

 

sensor (TA)

(Automatic reset)

error is detected

2.

Check indoor P.C. board.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

¥

¥

l

F29

Indoor EEPROM error

Stop

Displayed when

1.

Check indoor EEPROM. (including socket insertion)

 

• EEPROM access error

(Automatic reset)

error is detected

2.

Check indoor P.C. board.

 

 

 

 

 

 

 

 

¥

l

l

 

Breakdown of compressor

Stop

Displayed when

1.

Check power voltage. AC230V ±20V

 

 

H01

• Displayed when error is detected

 

error is detected

2.

Overload operation of refrigerating cycle

 

 

 

 

 

 

 

 

 

3.

Check current detection circuit at AC side.

 

 

l

¥

l

 

Compressor does not rotate.

Stop

Displayed when

1.

Trouble of compressor (Compressor lock, etc.) : Replace compressor.

 

H02

• Over-current protective circuit operates after specified time

 

error is detected

2.

Defective cabling of compressor (Phase missing)

 

 

 

 

 

passed when compressor had been activated.

 

 

3.

Phase-missing operation of power supply (3-phase model)

 

l

¥

l

 

Current detection circuit error

Stop

Displayed when

1.

Compressor immediately stops even if restarted. : Check IPDU.

 

H03

• Current value at AC side is high even during compressor-OFF.

 

error is detected

2.

Phase-missing operation of power supply

 

 

 

 

 

 

• Phase of power supply is missed.

 

 

 

Check 3-phase power voltage and cables.

 

 

 

 

 

 

 

 

 

 

 

 

¥

l

¥

L03

Duplicated indoor master units

Stop

Displayed when

1.

Check whether there is modification of remote controller connection (Group/

 

 

 

error is detected

 

Individual) or not after power has been turned on (finish of group configuration/

 

 

 

 

 

 

 

 

 

address check).

 

 

 

l

 

 

There is group line in individual indoor units.

Stop

Displayed when

 

 

 

¥

¥

L07

 

* If group configuration and address are not normal when the power has been turned

 

 

 

error is detected

 

 

 

 

 

 

 

 

 

on, the mode automatically shifts to address setup mode. (Resetting of address)

 

¥

l

¥

L08

Unsetting of indoor group address

Stop

Displayed when

 

 

 

 

 

 

error is detected

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 81 Page 83
Page 82
Image 82
Toshiba RAV-SM562BT-E, RAV-SM1102CT-E, RAV-SM1102BT-E Check Code List, Error mode detected by indoor and outdoor units
Page 81 Page 83

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.
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