Item

 

Operation flow and applicable data, etc.

Description

 

 

 

 

 

 

 

 

4. Capacity

 

The cooling or heating capacity depending on the load is

1) The difference between set

 

control

 

adjusted.

 

 

temperature on remote controller

 

 

 

According to difference between the setup value of tempera-

(Ts) and room temperature (Ta)

 

 

 

is calculated.

 

 

 

ture and the room temperature, the capacity is adjusted by

 

 

 

 

 

 

 

the compressor revolution.

 

 

2) According to the temperature

 

 

 

 

 

 

 

 

difference, the correction value of

 

Remote controller

Indoor unit

Hz signal which determines the

 

 

 

 

 

 

 

 

compressor speed is set up.

 

 

Set temp. (Ts)

Room temp. (Ta)

 

 

 

 

 

 

 

 

3) The rotating position and speed

 

 

 

 

 

of the motor are detected by the

 

 

 

 

 

electromotive force occurred on

 

 

 

Ts –Ta

 

the motor winding with operation

 

 

 

 

 

of the compressor.

 

 

Correction of Hz signal

 

4) According to the difference

 

 

 

resulted from comparison of the

 

 

 

 

 

 

 

 

 

 

correction value of Hz signal with

 

Detection of electromotive force

the present operation Hz, the

 

 

of compressor motor winding

inverter output and the commuta-

 

 

 

 

 

tion timing are varied.

 

Detection of motor speed and rotor position

5) Change the compressor motor

 

speed by outputting power to the

 

 

 

 

 

compressor.

 

Correction value of Hz signal ≤ Operating Hz

* The contents of control

 

 

 

 

 

operation are same in cooling

 

 

 

 

 

operation and heating

 

 

Inverter output change

 

operation

 

 

Commutation timing change

 

 

 

Change of compressor speed

 

5. Current release

This function prevents troubles on the electronic parts of the

1) The input current of the outdoor

control

compressor driving inverter.

 

unit is detected in the inverter

 

This function also controls drive circuit of the compressor

section of the outdoor unit.

 

 

 

speed so that electric power of the compressor drive circuit

2) According to the detected

 

does not exceed the specified value.

outdoor temperature, the

 

 

 

 

 

specified value of the current is

Outdoor unit inverter main

 

Outdoor temp. To

selected.

 

3) Whether the current value

circuit control current

 

 

 

 

 

Setup of current release point

exceeds the specified value or

 

 

 

not is judged.

 

 

 

 

 

4) If the current value exceeds the

Operating current ≤

High

 

specified value, this function

 

reduces the compressor speed

Reduce compressor speed

Setup value

 

and controls speed up to the

 

 

 

Low

 

 

 

 

closest one commanded from the

 

 

 

Current decrease

indoor unit within the range

 

 

 

 

 

 

 

 

which does not exceed the

Capacity control continues.

 

 

 

 

specified value.

Outdoor temp.

Cooling current

Heating current

release value

release value

 

 

45˚C

 

6.45A

 

40˚C

44˚C

6.75A

7.72A

16˚C

39˚C

 

 

 

11˚C

15.5˚C

8.47A

 

 

10.5˚C

9.22A

 

 

 

 

 

10.80A

– 31 –

Page 30 Page 32
Page 31
Image 31
Toshiba RAS-B13GKVP-E Remote controller Indoor unit, Outdoor temp Cooling current Heating current Release value
Page 30 Page 32

RAS-10GAVP-E, RAS-16GAVP-E, RAS-13GAVP-E, RAS-B10GKVP-E, RAS-B13GKVP-E specifications

Toshiba has long been a renowned name in the world of air conditioning, delivering reliable and energy-efficient solutions that meet the demands of modern living. Among their innovative product line, the Toshiba RAS-B13GKVP-E, RAS-10GAVP-E, RAS-B10GKVP-E, RAS-16GKVP-E, and RAS-13GAVP-E stand out for their advanced features and cutting-edge technologies.

The RAS-B13GKVP-E is a powerful air conditioning unit designed for medium-sized rooms. It boasts a robust cooling capacity, ensuring comfort even during the hottest days. One of its standout features is the inverter technology, which optimizes energy consumption by adjusting the compressor speed according to the temperature, resulting in significant energy savings.

Next, the RAS-10GAVP-E is tailored for smaller spaces, offering efficient cooling and heating capabilities. It comes with an easy-to-use remote control and a user-friendly interface, allowing for effortless operation. The model also incorporates a quiet operation feature, making it suitable for bedrooms and study areas where noise can be a distraction.

The RAS-B10GKVP-E strikes a balance between size and efficiency, ideal for compact living spaces. Its dual cooling and heating function ensures year-round climate control. This model further enhances indoor air quality with its built-in filters, which capture dust and allergens, creating a healthier environment for occupants.

For larger areas, the RAS-16GKVP-E provides an impressive cooling capacity combined with turbo mode functionality. This feature enables rapid cooling of spaces during sweltering summer days. Its sleek design and compact form factor allow for easy installation, making this unit a popular choice for both residential and commercial applications.

Lastly, the RAS-13GAVP-E excels in energy efficiency with its eco-friendly refrigerant options. It is equipped with a smart control system that allows users to monitor and adjust settings remotely, adding convenience and flexibility to its operation. This model is particularly beneficial for users looking to minimize their carbon footprint while enjoying the comfort of climate control.

Overall, Toshiba's lineup of air conditioning units, including RAS-B13GKVP-E, RAS-10GAVP-E, RAS-B10GKVP-E, RAS-16GKVP-E, and RAS-13GAVP-E, promises high performance, energy efficiency, and advanced technology. These features affirm Toshiba's commitment to creating a comfortable indoor environment while ensuring sustainability and user satisfaction.
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