OWNER’S MANUAL

WEEKLY TIMER FOR AIR CONDITIONER (SPLIT TYPE)

<Program Weekly Timer Type>

RBC-EXW21E

PROGRAM3

SuMoTuWeTh Fr Sa

 

PROGRAM1

 

 

PROGRAM2

ERROR

 

 

 

WEEKLY TIMER

 

Thank you very much for purchasing TOSHIBA Weekly Timer for Air Conditioner.

Please read this owner's manual carefully before using your Weekly Timer for Air Conditioner.

Be sure to obtain the “Owner’s manual” and “Installation manual” from constructor (or dealer). Request to constructor or dealer

Please clearly explain the contents of the Owner’s manual and hand over it.

FEATURES

1.Using the dialogue system, Start/Stop operations three times per one day can easily set with unit of 1 minute. The program for a week is also set up.

2.To set the holidays (public holidays, consecutive holidays, etc.), the operation reserve can temporarily cancelled.

3.The present time, the day of the week and the operation contents under execution of the program are displayed with 24-hours notation.

4.The output can be forcibly turned on without changing the program.

5.As the backup function is incorporated in this model, the reserve contents of the program are stored in memory during a power failure.

ACCESSORIES

 

CONTENTS

 

PRECAUTIONS FOR SAFETY

73

NAME AND OPERATION OF EACH PART

73

HOW TO USE THE TIMER CORRECTLY

74

1.

Operation procedure

74

2.

Turn on the power supply of the air conditioner

74

3.

Setup of the present time

74

4.

Setup of the day of the week

74

5.

How to set program timer operation

74

6.

Set error

75

7.

How to copy the program operation time

76

8.

How to check the program operation time

76

9.

How to change the program operation time

76

10.

How to clear the program operation

76

11.

How to set up the holiday

76

12.

Matters to be memorized

77

 

 

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Toshiba R410A service manual RBC-EXW21E, Features, Turn on the power supply of the air conditioner, 85464189558000

R410A specifications

Toshiba R410A is a highly regarded refrigerant known for its efficiency and environmental benefits. This hydrofluorocarbon (HFC) mixture is widely used in various air conditioning and refrigeration applications due to its excellent thermodynamic properties. One of the standout features of R410A is its superior energy efficiency, which contributes to lower energy consumption and reduced CO2 emissions in HVAC systems.

One significant advantage of R410A over older refrigerants, such as R22, is its lower ozone depletion potential (ODP). R410A has an ODP of zero, making it a more environmentally friendly choice. This characteristic aligns with global initiatives aimed at protecting the ozone layer and promoting sustainable practices. The shift to R410A has been supported by government regulations in many countries, phasing out older, more harmful refrigerants.

Toshiba has incorporated advanced technologies in its R410A compatible products, enhancing performance and reliability. Among these technologies is the inverter technology that allows the compressor to operate at variable speeds. This functionality leads to improved temperature regulation, reduced noise levels, and further energy savings. Inverter systems provide precise control over the cooling and heating processes, allowing for a comfortable indoor environment while minimizing wastage of energy.

R410A also exhibits excellent heat transfer properties, which boosts cooling capacity. This feature makes it suitable for large-scale HVAC systems, including commercial and industrial applications. Its high-pressure characteristics enable the design of more compact and efficient components, allowing for smaller units and easier installation.

Furthermore, Toshiba's dedication to technological innovation is visible in its commitment to research and development. The company continuously strives to optimize systems that utilize R410A, focusing on reliability and longevity. This includes improved compressor designs, enhanced heat exchangers, and the integration of smart controls that adapt to the varying load conditions in real-time.

In terms of safety, R410A is classified as non-toxic and non-flammable under normal conditions, making it a safe choice for use in residential and commercial settings. However, it is important to note that R410A operates at higher pressures compared to traditional refrigerants, necessitating proper equipment design and handling procedures.

In conclusion, Toshiba R410A stands out in the market for its energy efficiency, environmental safety, and technological advancements. It is an ideal refrigerant for modern HVAC applications, contributing to both comfort and sustainability. As the industry continues to evolve, R410A remains a pivotal element in the quest for responsible and efficient refrigeration solutions.