12.Matters to be memorized

1.Power failure

When a power failure occurred and the power supply has been reset, the display of the right figure appears. (A colon “: ” flashes.)

Resuming of operation

1)Turn on the power (breaker) of the air condi- tioner.

2)Start operation by the remote controller.

3)Push PROGRAM button of the program weekly timer. The flashing colon “: ” changes to the clock display in the normal status. In this case, the program is memorized by the backup function. Therefore, it is unnecessary to set the program again.

2.Operation of program weekly timer and air conditioner

SuMoTuWeTh Fr Sa

PROGRAM1

PROGRAM2

ERROR

 

 

 

PROGRAM3

 

WEEKLY TIMER

PROGRAM DAY SET CANCEL

HH MM CLEAR CHECK

77

An air conditioner mounted with a program weekly timer is operated on a remote controller and on the program weekly timer.

 

(Example)

1) Operation pattern in a day

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8:00

12:00

 

12:40

16:50 17:00

19:00

 

 

SuMoTuWeTh Fr Sa

Program timer

 

ON

OFF

 

 

ON

 

 

OFF ON

OFF

 

 

PROGRAM1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON/OFF setup

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROGRAM2

 

ERROR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Push

Push PushPush

 

 

 

 

 

 

 

 

Remote controller

 

 

 

 

 

 

 

 

PROGRAM3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Start/Stop button

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON :

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air conditioner

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF :

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2) Operation pattern in a week

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SuMoTuWeTh Fr Sa

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Timer operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No timer operation

No timer operation

 

 

 

 

 

 

 

 

 

 

(No reserve)

 

(Reservation is canceled as holiday)

Page 77
Image 77
Toshiba R410A service manual Matters to be memorized Power failure, Resuming of operation

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.

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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.