No.

Item

 

Outline of specifications

Remarks

 

 

 

 

 

15

Central control

1)

Setting at the central controller side enables to select

 

 

mode selection

 

the contents which can be operated on the wired

 

 

 

 

remote controller.

 

 

 

2)

Setup contents

 

•In case of TCC-LINK Central remote controller (TCB-SC642TLE2)

[Individual]:

Operated by wired remote controller

Display at wired remote

([After-push precedence])

controller side (No display)

[Central 1]:

[

 

] goes on.

START / STOP operation by wired remote controller

 

 

 

is unavailable.

 

 

 

[Central 2]:

[

 

] goes on.

START / STOP, MODE change and TEMP. setting by

 

 

 

wired remote controller are unavailable.

 

 

 

[Central 3]:

[

 

] goes on.

MODE change and TEMP. setting by wired remote

 

 

 

controller are unavailable.

 

 

 

[Central 4]:

[

 

] goes on.

MODE change by wired remote controller is

 

 

 

unavailable.

 

 

 

•In case of the wireless remote controller, the con- tents to be operated are same though the display lamp does not change.

If an item prohibited by the central control mode is operated from the remote controller, it is notified with receiving sound Pi, Pi, Pi, Pi, Pi (5 times)

16

Energy-saving

1)

Selecting [AUTO] mode enables an energy-saving to

 

 

 

control

 

be operated.

 

 

 

 

 

 

2)

The setup temperature is shifted (corrected) in the

 

 

 

 

 

range not to lose the comfort ability according to input

 

 

 

 

 

values of various sensors.

 

 

 

 

 

 

3)

Data (Input value room temp. Ta, Outside temp. To, Air

 

 

 

 

 

volume, Indoor heat exchanger sensor temp. Tc) for

 

 

 

 

 

20 minutes are taken the average to calculate correc-

 

 

 

 

 

tion value of the setup temperature.

 

 

 

 

 

 

4)

The setup temperature is shifted every 20 minutes,

 

 

 

 

 

and the shifted range is as follows.

 

 

 

 

 

 

 

In cooling time: +1.5 to – 1.0K

 

 

 

 

 

 

 

In heating time: –1.5 to +1.0K.

 

 

 

 

 

 

 

 

17

Max. frequency

1)

This control is operated by selecting [AUTO] operation mode.

 

cut control

2)

COOL operation mode:

3) HEAT operation mode:

 

 

 

 

 

It is controlled according to the following

It is controlled according to the following

 

 

 

figure if To < 28°C.

figure if To > 15°C.

 

 

 

 

 

 

 

Max. frequency is

 

 

 

Ta ˚C

Ta ˚C

restricted to approximately

 

 

 

Normal control

 

 

 

the rated heating frequency

 

 

 

+4

 

Tsh

 

 

 

 

 

 

+3

 

–3

 

 

 

 

 

 

 

 

 

 

 

Tsc

 

–4

 

 

 

 

 

 

 

 

 

 

 

Max. frequency is

Normal control

 

 

 

restricted to approximately

 

 

 

 

 

the rated cooling frequency

 

 

– 37 –

Page 36 Page 38
Page 37
Image 37
Toshiba CONCEALED DUCK TYPE, CEILING TYPE service manual Figure if To 28C
Page 36 Page 38

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.
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