Service manual

3
PART NAMES AND FUNCTION
1
● Indoor (Main) Unit
Air outlet
Intake grille
Air intake
Left/right guide vanes
Change the direction of airflow
from the horizontal blower.
Long-life filter
Removes dust and foreign matter from air coming in
through the grille (Recommended cleaning interval :
Approx, every 2,500 operating hours)
Up/down guide vanes
Change the direction of airflow from the
vertical blower.
● Operation buttons
● Once the operation of the unit is set, subsequent operation can
only be performed by pressing the ON/OFF button repeatedly.
FILTER
CHECK MODE
TEST RUN
4
This switches between con-
tinuous operation and the
timer operation.
button
This sets the ventilation fan
speed.
button
button
This sets or switches the cur-
rent time. start time and stop
time.
button
This switches the horizontal
fan motion ON and OFF.
button
Press this button to switch
the cooler electronic dry
(dehumidify) automatic and
heater modes.
button
This resets the filter service
indication display.
FILTER button
This switches between the
operation and stop modes
each time it is pressed. The
lamp on this button lights dur-
ing operation.
ON/OFF button
This sets the room tempera-
ture The temperature setting
can be performed in 1°C
units
Setting range
Cooler 19°C to 30°C
Heater 17°C to 28°C
TEMP button
This model name of the
remote controller is indicated.
REMOTE CONTROLLER
This adjusts the vertical angle
of the ventilation.
(This button dose not operate in
this model)
CHECK-TEST RUN button
Only press this button to per-
form an inspection check or
test operation. Do not use it
for normal operation.