4
Fig. 9
Fig. 10
Fig. 11
ON/OFF
operation button
1 HR.TIMER
button
NIGHT SETBACK
button
ACL (Reset)
button
SENSOR button
OPERATION lamp
TIMER lamp
HIGH POWER lamp
REMOTE CONTROL receiver
OPERATION button
I
How to Test Run the Air Conditioner
After turning on the power of the air conditioner, use the
remote controller and follow the steps below to conduct
the test run.
(1) Set the remote controller in Test Run mode. (Fig. 9)
a)Press and hold the NIGHT SETBACK button and
the 1HR. TIMER button.
b)Then press and hold the ACL (Reset) button with
a pointed object such as the tip of a pen. After 5
seconds, release the ACL button first.
c) Then release the NIGHT SETBACK and 1HR.
TIMER buttons.
d)
appears and “oP-1” blinking in the remote
controller clock display area. (Fig. 10)
(2) Start Cooling mode test run by pressing the ON/OFF
operation button of the remote controller. (Fig. 9)
• This starts the fan producing uncooled forced air
with the 3 indicator lamps (OPERATION lamp,
TIMER lamp, and HIGH POWER lamp) on the
main unit blinking. (Fig. 11)
• After 3 minutes, the system shifts into cooling
operation, and cool air will start to be felt. Cooling
mode test run is unaffected by the room tempera-
ture.
(3) Press the ON/OFF operation button of the remote
controller again to stop the test run. (Fig. 9)
(4) Finally press the ACL (Reset) button of the remote
controller to release it from Test Run mode to return
to normal mode. (Fig. 9)
• “
” and “oP-1” will disappear from the remote
controller clock display area.
Troubleshooting:
In the event that the green OPERATION lamp is blink-
ing upon powering up the system, an error condition
exists. In this case, refer to the self-diagnostics proce-
dure which can be seen by opening the air-intake grille.
After the test run is completed, be sure to press the
ACL (Reset) button to return to normal mode. The air
conditioner will not operate correctly if this is not done.
IMPORTANT
NOTE
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