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13. Self-Cleaning
function
Operation flow and applicable data, etc.
• Self-Cleaning diagram
Description
Operation display ON OFF OFF
FCU fan
ON ON
OFF
rpm is depend on presetting. (500RPM)
FCU louver OPEN OPEN (12.7º) CLOSE
Timer display
ON or OFF
ON
ON or OFF
depend on presetting of timer function. depend on presetting of timer function.
Compressor
ON or OFF
OFF OFF
depend on presetting per room temperature.
CDU fan ON or OFF
OFF OFF
depend on presetting per room temperature.
Cool mode or dry mode
operation more than 10 mins.
Self-Cleaning mode
operate 30 mins.
Automatically turn-off.
Operation time
Turn off by remote controller or
timer-off function.
− 41 −
FILE NO. SVM-10019
How to Set or Cancel Self-Cleaning operation.
(Default setting from factory is ON)
1. Connect jumper lead at J201 of the indoor P.C. board
assembly.
2. To cancel Self-Cleaning operation.
3. To set Self-Cleaning operation.
Turn the power supply ON
Press the [RESET] button located on the front
panel of the indoor unit for more than 3 seconds.
After 3 seconds, the unit beeps three times.
The Self-Cleaning is cancelled.
Turn the power supply ON
Press the [RESET] button located on the front
panel of the indoor unit for more than 3 seconds.
After 3 seconds, the unit beeps three times
and the indicator blinks for 5 seconds.
The Self-Cleaning is set.
One J201 is added, it will effect
as following.
The operation when press
the RESET button for
3 seconds will be changed
from Set/Cancel the
AUTO-RESTART to
Set/Cancel the
Self-Cleaning.
AUTO-RESTART function
will not activate. In case of
AUTO-RESTART is need,
disconnect the jumper
J201 and set it again after
Set/Cancel the
Self-Cleaning finished.
Note :
J201 is near the MCU, so
so take steps to ensure
that it will not be exposed
to excessive of heat.
Also take care to avoid
solder bridging with the
surrounding components.