– 16 –
Operation section
Push each button to select a desired operation.
• The details of the operation needs to be set up once, the same states are used by pushing
ON / OFF
button.
1
Fan mode button
The fresh air intake indoor unit operates in
(HIGH)
mode only.
2
Timer set button
TIMER SET button is used when the timer is
set up.
3
Check button
CHECK button is used for check operation.
During normal operation, do not use this
button.
4
Fan button
FAN button is used when a fan that is sold on
the market or etc. is connected.
• When “No function
” is displayed on the
remote controller even if pushing the FAN
button it means that a fan is not connected.
5
Filter reset button
Resets (Erases) “FILTER
” display.
6
Unit button
7
SWING/FIX button
No function
8
Operation lamp
Lamp is lit during the operation.
Lamp is off when stopped.
It flashes when operating a protection device
or abnormal occurred.
9
ON / OFF
button
When the button is pushed, operation starts,
and it stops by pushing the button again.
When the operation stops, the operation lamp
and all displays disappear.
10
Operation select button
(HEAT, COOL, FAN)
Selects operation mode.
11
Set up temperature button
Adjusts temperature of the supply air.
Set required set temperature by pushing
or
.
1 8
3
7
5
2
9
6
4
10
11
ON / OFF
FAN
TEMP.
SWING/FIX
TIME
MODE
VENT
UNIT
SET
CL
FILTER
RESET TEST
TIMER SET
