Toshiba CONCEALED DUCK TYPE Outline of specifications Remarks, Control outline Command

Page 27

5-2. Control Specifications

No.

Item

Outline of specifications

Remarks

1

When power

1)

Distinction of outdoor unit

supply is reset

When the power supply is reset, the outdoors are distin-

guished and the control is selected according to the

distinguished result.

2)

Setting of indoor fan speed and existence of air direction

adjustment

Based on EEPROM data, select setting of the indoor fan

Fan speed (rpm)/

speed and the existence of air direction adjustment.

Air direction adjustment

2

Operation

1)

Based on the operation mode selecting command from the

mode selection

remote controller, the operation mode is selected.

Remote controller

Control outline

command

STOP

Air conditioner stops.

FAN

Fan operation

COOL

Cooling operation

DRY

Dry operation

Ta: Room temp.

HEAT

Heating operation

Ts: Setup temp.

AUTO

• COOL/HEAT operation mode is

automatically selected by Ta, Ts

To: Outside temp.

and To for operation.

• The operation is performed as

shown in the following figure

according to Ta value at the first

time only. (In the range of Ts +

α –1 < Ta < Ts + α + 1, Cooling

thermo. OFF (Fan)/Setup air

volume operation continues.)

Cooling

1.0

operation

Cooling thermo. OFF (Fan)

Ta˚C Ts + α

• Setup air volume

–1.0

Heating

operation

• α is corrected according to the outside temperature.

Outside temp.

Correction value (α)

No To

0K

K = deg

To ≥ 24°C

–1K

24°C > To ≥ 18°C

0K

To < 18°C

+1K

To error

0K

3

Room temp.

1)

Adjustment range: Remote controller setup temperature ( °C )

control

COOL/DRY

HEAT

AUTO

Wired type

18°C to 29°C

18°C to 29°C

18°C to 29°C

Wireless type

18°C to 30°C

16°C to 30°C

17°C to 27°C

– 27 –

Image 27

Contents Split Type Contents Indoort Unit TroubleshootingOriginal instruction Indication Explanation Explanation of indicationsExplanation of illustrated marks Work undertaken Protective gear wornDescription Confirmation of warning label on the main unitPrecaution for Safety Proceeding with the repair work Refrigerant used by this air conditioner is the R410A Resistance and water drainage Explanations given to user RelocationDeclaration of Conformity Specifications Joint Safety Caution Concerned to New RefrigerantCopper pipe Piping Flare nutGeneral tools Conventional tools can be used ToolsSM56 type Round duct Concealed Duct typeSM110 type Round duct RAV-SM404MUT∗, RAV-SM454MUT∗, RAV-SM564MUT∗ Space required for Installation and servicingRAV-SM564BT∗, RAV-SM804BT∗, RAV-SM1104BT∗, RAV-SM1404BT∗ DimensionRAV-SM564CT∗, RAV-SM804CT∗, RAV-SM1104CT∗, RAV-SM1404CT∗ Compact 4-way Cassette Type RAV-SM564BT ∗, RAV-SM804BT ∗, RAV-SM1104BT ∗, RAV-SM1404BT ∗ RAV-SM564CT ∗, RAV-SM804CT ∗, RAV-SM1104CT ∗, RAV-SM1404CT ∗ Ceiling TypeParts name Type Specifications Specifications of Electrical PartsCase of Connection of Wired Simple Remote Controller Indoor Controller Block DiagramWireless remote controller Case of Connection of Wireless Remote ControllerMax units Control outline Command Outline of specifications RemarksTemperature in heating Heat Ceiling type Outline of specificationsConditions TcjTcn Tc nSetup at shipment All operations Cooling/dry operation Heating/fan operationAll modes AlarmCase of wired remote controller LCD Figure if To 28C Setup AT Local Outline of specifications Remarks TCJ Exct Disp CHK MCC-1402Indoor P.C. Board Optional Connector Specifications MCC-1402 Wired remote controller type Summary of TroubleshootingBefore troubleshooting Troubleshooting procedureWireless remote controller type Lamp indication Check code Cause of trouble occurrence Outline of judgmentLamp indication Check code Others Other than Check Code Remote controller detected Indoor unit detectedCentral control devices detected Error mode detected by indoor unit Check Code ListAir conditioner Error mode detected by outdoor unitOperation of diagnostic function Check Status Power supply error of remote controller, Indoor E09 error Check code E01 errorE10 error E04 errorE18 error E08, L03, L07, L08 errorL09 error L20 error L30 errorP30 error Central controller F10 error P10 errorP12 error Exchange to heating cycle P19 errorCheck by tester Exchange to cooling cycleF01 error F02 errorC06 error 11 model connection interface E03 error Master indoor unit F29 errorP31 error Follower indoor unit TD, TL sensor Temperature Resistance value characteristic tableTA, TC, TCJ, TE, TS, to sensor TA, TC, TCJ, TE,TS, to sensorPosition Resistance value Part name Checking procedureCase Replacement proceduresSetting data read out from Eeprom C. Board for indoor unit servicing replacement proceduresCode No. required at least Contents MCC-1402 Writing the setting data to EepromType Code No Setting data Factory-set valueSetting data Type Type name abb Setting data TypeCompact 4-way Cassette Type and Concealed Duct Type Test Run Setup on Remote Controller Wired remote controllerTest cooling operation Test heating operation Procedure DescriptionPractical operation LED Display on Indoor P.C. Board D002 RedD203 Red To change item to be set up, proceed to Procedure Function Selection SetupUsing the set temperature To change the selected indoor unit, proceed to ProcedureDescription At shipment Item No. DN table Selection of functionDescription At shipment Setup method Wireless remote controllerWhen connected 2 remote controllers operate an idoor unit When connected 2 remote controllers operate the twinContents System example Calling of error history ContentsPushing Test button returns the display to usual display Group control operationIndoor unit power-ON sequence Initial communicationUsual regular communication Model name TCB-PCNT30TLE Microprocessor block diagramModel connection interface wiring connection Model Connection Interface TCC-LINK adapterC. Board Switch SW01 Setup Wiring SpecificationsPush Test + Vent buttons for 4 seconds or more How to set up from indoor unit side by remote controllerExternal view of P.C. board assembly Address setupDuring unset time, At shipment from factory is displayed Address setup procedure Address SetupAddress Setup & Group Control Terminology System configurationExample Only turning on source power supply Automatic completion Automatic Address Example from Unset Address No miswiringButton Using timer time Buttons, set the line addressPush SET + CL + Test buttons Simultaneously for 4 seconds or moreProcedure To know the position of indoor unit body by addressButton if the unit stops Attachment Part name ProcedureCeiling panel RBC-UM11PGWE Preparing work DetachmentPart name Procedure Remarks Panel has directionality Part name Procedure Remarks Ceiling panelNo. Part name Procedure RemarksElectric parts box No. Part name Procedure Fan motor 1. Detachment Drain pump 1. Detachment Drain pan 1. DetachmentPart name Procedure Remarks Heat Exchanger Recover refrigerant gasDetails of sensor lead wire drawing RAV-SM∗∗∗BT ∗ Part name Procedure RemarksFan motor Remove the Multi blade fan † Drain pump Remove the drain pan and float switch 100 No. Part name Procedure Remarks101 102 103 104 209105 Location Description Model name404MUT-E 454MUT-E 564MUT-E 404MUT-TR 454MUT-TR 564MUT-TR 106Location Model name Electric parts401 107108 RAV-SM564BT-E RAV-SM564BT-TR 109110 RAV-SM804BT-E RAV-SM804BT-TR 111112 1104BT-TR 113114 Location Model name RAV-SM Description564BT-E 804BT-E 1104BT-E 1404BT-E 264 220115 116 Description Model name RAV-SMLocation 117 Description 564CT-E 804CT-E 1104CT-E 1404CT-E 118Check of Concentration Limit Toshiba Carrier Corporation

CONCEALED DUCK TYPE, CEILING TYPE specifications

Toshiba has long been a name associated with innovative and efficient HVAC solutions, and their Concealed Duck Type, Ceiling Type air conditioning units exemplify this legacy. These units are designed to provide exceptional comfort while seamlessly integrating into a variety of interior spaces.

One of the main features of the Toshiba Concealed Duck Type, Ceiling Type system is its discreet installation method. Unlike traditional wall-mounted units, this system is installed within the ceiling, allowing for an unobtrusive appearance. The result is a clean and modern aesthetic, ideal for residential and commercial settings where design is a priority. With only the supply and return grilles visible, the units maintain the integrity of the interior decor.

The technology employed in Toshiba's air conditioning systems revolves around energy efficiency and user comfort. The units are equipped with inverter technology, which allows for precise temperature control and reduces energy consumption. The inverter adjusts the compressor speed to meet the cooling or heating demand, ensuring not only optimal comfort but also reduced operational costs.

Another significant characteristic of the Toshiba Concealed Duck Type units is their quiet operation. Designed with sound-dampening features, they operate at low noise levels, making them suitable for environments where noise can be a concern, such as offices, hotels, or residential spaces.

Toshiba's advanced air filtration system further enhances indoor air quality. Integrated filters capture dust and allergens, creating a healthier indoor environment. This is particularly beneficial for individuals with allergies or respiratory concerns, as the system works to reduce airborne pollutants.

The units also offer flexible control options. With the availability of remote control or smart home integration, users can easily adjust settings to suit their preferences. Additionally, some models come with programmable timers, allowing for energy savings when the space is unoccupied.

Furthermore, these units are designed for reliability and ease of maintenance. Toshiba emphasizes durability in their construction, and the concealed installation not only enhances aesthetics but also protects the unit from potential damage. Routine maintenance can be performed efficiently, ensuring longevity and sustained performance.

In summary, Toshiba's Concealed Duck Type, Ceiling Type air conditioning units deliver a blend of innovative technology, energy efficiency, and contemporary design. With features like inverter technology, quiet operation, advanced air filtration, and flexible control options, they offer a compelling choice for those seeking comfort without compromising style. These units stand as a testament to Toshiba's commitment to quality and customer satisfaction in the HVAC industry.