Self-Diagnosis - Toshiba TCB-AX21UL Installation Manual

Wireless remote controller kit Installation Manual
10
SELF-DIAGNOSIS TABLE AND MEASURES
Lamp indication of Siqnal receiving unit
• : Goes off
;_ : Blink
(0.5-sec. interval)
Lamp indication Cause
© © ®
o Q ®
No indication even if the
remote controller is
operated.
© © ®
® Q
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.
• © ®
.(.
• si<
__l
Blinks alternatively
<b © ®
Blinks alternatively
Protective device of outdoor unit works.
Protective device of indoor unit works.
Measures
Check cable
connection and correct it.
Check outdoor unit.
Check indoor unit.
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 tamp, 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.
- 12 - f2-EN