INVENTOR Air conditioning systems Owner's Manual page 10

OPERATING INSTRUCTIONS
Once the desired feature is established, press the AUXILIARTY FUNCTION button again to
register .
NOTE: The above illustration is for explanation purpose only. The features are different
depending on models.
Relative indicator lights up under the different mode settings:
Left/Right airflow: Enables you to set the desired horizontal airflow direction.
Sleep operation: Choose this feature to go into the energy-saving operation. It is only available
on Cool, Heat or Auto mode. Under Sleep mode, the air conditioner will automatically increase
(cooling) or decrease(heating) 1 C per hour. The set temperature will be stable 2 hours later.
The fan speed is forced AUTO.
Turbo operation: When select this function in heating mode, the auxiliary electric heater(PTC)
is activated and brings faster and stronger heating.
NOTE: This function is only available for the units adopted PTC.
TIMER ON operation: Use the ON timer to turn on the air conditioner at the desired time
(between 0~24hrs). After selecting the Timer ON feature, press the
select the desired time, each press will increase/decrease the Auto-timed setting in 30 minute
increments. Once the desired time is established, press the AUXILIARY FUNCTION button to
register the Auto Timer-ON program.
TIMER OFF operation: Use the OFF timer to turn off the air conditioner at the desired time
(between 0~24hrs). After selecting the Timer OFF feature, press the
select the desired time, each press will increase/decrease the Auto-timed setting in 30 minute
increments. Once the desired time is established, press the AUXILIARY FUNCTION button to
register the Auto Timer-OFF program.
NOTE: To cancel the timer settings, press the AUXILIARY FUNCTION button, then use the
and buttons to select ON/OFF timer, press the AUXILIARY FUNCTION button again to
cancel.
6
TEST RUNNING button: This button is specially designed for maintenance technicians.
Press this button to perform test running operation, press it again to stop the operation.
The test running operation will last 30 minutes regardless of the setting temperature.
Press the ADJUST button to check the protective code of P4, P5, P9 and information of
T1,T2 and T3(T2B).
7
LOCK button: When you press the LOCK button the first time, all the current settings are
locked in but the remote controller operation is available. And the LOCK indicator (
illuminates. Push it again to cancel the LOCK mode.
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