DH 1240
MODE button
Press the button to switch from one mode to another. The light corresponding to each one will
turn on.
Description of modes
• Automatic mode:
When the room humidity is higher than the selected humidity +3%, the fan and compressor will start to
work after 3 minutes. When the room humidity is lower than the selected humidity minus 3%, the
compressor will stop working after 30 seconds.
Both humidity and fan speed can be selected in AUTO mode.
• Continuous mode:
The device works continuously, regardless of the humidity of the environment. The fan runs at high speed.
In CONTINUOUS mode, neither fan speed nor humidity can be selected.
• Night mode:
Touch the Mode button, the indicator with a moon lights up and the night function starts. After 10 seconds,
all indicators on the control panel gradually darken and the air speed automatically changes from high to
low. Touch any button to activate the control panel. Touch the mode button again to exit night mode.
In this mode, error codes are not displayed and the air speed cannot be adjusted. The humidity is
adjustable.
HUMIDITY SELECT button
In auto mode or night mode, you can use this button to adjust the set humidity: each time you
press, the set humidity is increased by 5%. It can be adjusted in a range of 30% to 80%.
Press and hold this button to check the current room temperature.
TIMER button
Press the TIMER button to set the timing function from 0-24 hours. The interval is 1 hour, increase or
decrease the time displayed on the screen. When setting the time, the indicator will light up. Set "00" to
cancel the function. After setting and completing the timer, the timer LED lights up for the period of time.
Once the time is up, the timer LED turns off automatically.
When the device is on, activate the timer to pay for it automatically.
When the device is off, activate the timer to turn it on automatically.
SPEED button
The air speed can only be adjusted in automatic mode. Press this key to change the air speed between high
and low.
Lock button (LOCK)
Press and hold this key to open the child lock function. The lock indicator light will come on. All keys will be
locked and cannot be used. Press this button again, the indicator light will turn off.
21