Toshiba TCB-AX21UL Self-Diagnosistable And Measures, Lamp indication of Signal receiving unit

Models: TCB-AX21UL

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10 SELF-DIAGNOSIS TABLE AND MEASURES

Wireless remote controller kit

Installation Manual

 

10 SELF-DIAGNOSIS TABLE AND MEASURES

Lamp indication of Signal receiving unit

: Goes off

Lamp indication of Signal receiving unit : Blink

(0.5-sec. interval)

Lamp indication

Cause

Measures

 

Power supply is not turned on.

Check cable

 

Miscabling between Signal receiving unit

connection and correct it.

No indication even if the

and indoor unit

 

 

 

remote controller is

 

 

operated.

 

 

 

Defective connection between Signal

 

 

receiving unit and indoor unit

 

 

Miscabling or defective connection between

 

 

indoor and outdoor units.

 

 

Protective device of outdoor unit works.

Check outdoor unit.

Blinks alternatively

 

 

 

Protective device of indoor unit works.

Check indoor unit.

Blinks alternatively

11 CAUTIONS FOR INSTALLATION OF THE REMOTE CONTROLLER

To operate the remote controller by fixing it to the wall, etc. with a remote controller holder, turn on the fluorescent lamp, operate the remote controller at the position to be fixed, check the air conditioner normally operates, and then mount it.

When the room temperature is sensed by the remote controller, mount the remote controller paying attention to the following items.

Place not exposed directly to cold or hot wind.

Place not exposed directly to the sunlight.

Other places where the remote controller is not influenced.

EN

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12-EN

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Toshiba TCB-AX21UL installation manual Self-Diagnosistable And Measures, Lamp indication of Signal receiving unit