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7
Set up
Test run (Inspection mode)
After installation is complete, use following procedure to confirm that the Leak Detector is
operating properly.
Start
Powering up to the indoor unit
Operation LED lights up.
(Blinking for a few seconds)
Malfunction LED dose not light up.
Start inspection mode.
Press the reset switch for at least 5 seconds and
then release.
(Please use a precision screwdriver, etc.)
Alarm lamp is blinking.
(Alarm lamp will be 2 minutes.)
Alarm sound is ringing.
(Alarm sound will be 10 seconds.)
Operation LED is blinking.
Check the display of the outdoor unit.
(For details, please refer to the Installation Manual
for outdoor units.)
Exit inspection mode.
Press the alarm lamp switch for at least 5 seconds.
(60 minutes after starting inspection mode,
it will exit.)
Alarm lamp turns off.
(If still blinking)
Operation checks complete
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
Power is not being supplied.
Check the wiring with the indoor unit.
Or the Leak Detector is abnormal.
The refrigerant sensor is abnormal. Replace the
If the sensor module is replaced and it does not
work properly, replace the main PCB.
The alarm lamp is abnormal.
The Operation lamp is abnormal.
The Leak Detector is abnormal.
Replace the refrigerant sensor module.
If the sensor module is replaced and it does not
work properly, replace the main PCB.
16
Replace the main PCB.
refrigerant sensor module.
Replace the main PCB
The buzzer is abnormal.
Replace the main PCB
Replace the main PCB
16-EN
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