- 8-
OPERATING INSTRUCTIONS
(
ACCESSORY OPTIONAL
)
Operation mode buttons
Press these buttons to
select the unit operate on
Receiver of IR remote controller signal
Fan Speed button
Press this button to select the
fan speed on high, low or
heat mode, cool mode or fan
mode.
auto.
Operation mode indicator
lamps
HEAT
COOL
FAN
SPEED
HIGH
LOW
AUTO
Fan speed indicator lamp.
Operation statue indicator
lamp.
ON/OFF button
when the unit operates on
FAN
ON
/
OFF
Press this button to turn the
heat or cool or fan mode the
indicator lamps will be
actived.
Digital displayer
On normal operation it indicates set
/
room tempterature;
When pr or - button, it indicates setting tempterature ;
On time operation, it indicates timer time;
On failure operation, it indicates error code.
unit ON or OFF.
WARM button
Pressing this button to set room
temperature warmer
.
COOL button
Pressing this button to set room
temperature cooler
.
Fig 10 Use of unit mounted control panel
Operation mode indicator
Fan speed indicator
Present time indicator
TEMP indicator
Indicate set temperature
Keyboard locked indicator
Timer time indicator
TEMP setting button
This button is used to sent the room
temperature. Pressing of + or - button
,
the temperature setting is increased or
decreased.
FAN SPEED button
Press this button to select the
high/
low
/
auto
speed of air delivery.
TIMER button
This button is used to sen the switch-on
or switch-off mode. Used together with
the HOUR button, the time setting can
be made within the range of 1-12 hours,
with the interval of one hour.
HOUR button
This button is
used to set the present time or the time for
switch-on or switch-off.
°
C
/
°
F
ON
/
OFF
ON/OFF button
Press this button to start or stop the units.
Operation Mode button
This button is used to select the cooling,
fan or heating mode of operation.
HOLD button
Press this button to lock/ unlock the keyborad.
MIN button
This button is used to set the present time.
°C
/
°F
button
This button is used to switch Fahrenheit
and Centigrade temperature
.
Fig 11 Use of hand held remote controller
