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setting 12 hours), every press the button will add 1 hour.
To close the dual units switch function, press the 'Auxiliary' and 'Adjust' button again to select
dual units switch and press 'Auxiliary' for confirmation.
New fan (Free cooling function)
Press the 'Auxiliary' button.
Press the 'Adjust' button to select the new fan, the screen will show 'VENT'.
Press the 'Auxiliary' button again for confirmation.
Repeat the steps, the new fan function will be closed. (Factory setting the function is on.)
Notes: Available for cool mode.
Temperature query
Press the 'Auxiliary' button.
Press the 'Adjust' button to select the query, the screen will show 'Query'.
Press the 'Auxiliary' button again for confirmation.
Press the 'Adjust' button, then will one by one display T1, T2, T3, T4 temperature, humidity
or protection code (Without the protection, no display.).
Notes: Humidity is showed by percentage.
Value of T3 is always 25
The upper and lower temperature limits setting
Confirm the unit is under the power off and no central control order.
For dual units, the slave unit only is set when it is not connecting with the main unit. The
main unit anytime can be set.
Under power off, press the 'Mode' button 5 or more than 5 times in 8 seconds, the screen
will flash the lower limit value of current setting temperature.
Press the 'Adjust' button to select the temperature which you need, and then in 8 seconds
after the last press, press the 'Auxiliary' button for confirmation, so the lower temperature
° C.
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