INVENTOR V3MFI-24, User Manual, Page: 10 / 48

9
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.
Up/Down airflow: Enables you to set the desired vertical airflow direction.
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
O
(cooling) or decrease(heating) 1 C per hour. The set temperature will be stable 2 hours later.
The fan speed is forced AUTO.
Relative indicator lights up under the different mode settings:
5. Under malfunction condition: Press the and to check the malfunction code E1,
E2, E3 , E4, E7, E8 and Ed ( details refer to TROUBLESHOOT in page 12 ).
It displays dF while defrosting.
6. Under any of the above circumstance, if keep pressing the and
without
releasing, the rate of adjustment is 4 times a second.
button :
1. Temperature adjus t: Press the and to adjust the temperature in a range of
O O
17 C~30 C.
2.
Timer adjust : Adjust the timer on/off time under the Timer setting mode(0~24hs).
3. Auxiliary function selection : Select the desired auxiliary function by pressing
and button.
4. Under the Test Running mode, press
to check information about T1, T2,
(T3), (T4), P0 , P1 and P8 ( if no protection function occurs, the code is shifted ).
4
5
AUXILIARY FUNCTION
button : Use this button to select or cancel the auxiliary feature.
Press this button, then press the and
button to select the desired
feature. Each time the button is pressed, the mode is shifted in the direction of the arrow:
If press button:
If press button:
NOTE: Some functions is disabled When the unit is turned off or under certain mode, the
operation mode shifts to the next automatically.