Self-Diagnosis Table And Measures; Cautions For Installation Of The Remote Controller - Toshiba TCB-AX21UL Installation Manual

Wireless remote controller kit
10

SELF-DIAGNOSIS TABLE AND MEASURES

Lamp indication of Signal receiving unit
: Goes off
: Blink
(0.5-sec. interval)
Lamp indication
No indication even if the
remote controller is
operated.
Blinks alternatively
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.
Cause
Power supply is not turned on.
Miscabling between Signal receiving unit
and indoor unit
Defective connection between Signal
receiving unit and indoor unit
Miscabling or defective connection between
indoor and outdoor units.
Protective device of outdoor unit works.
Protective device of indoor unit works.
– 12 –
Installation Manual
Measures
Check cable
connection and correct it.
Check outdoor unit.
Check indoor unit.
EN
12-EN