Waykar PD100A User Manual page 9

Ambient Temperature & Humidity Display
In power on status, long press the Timing button for seconds, will display the
Ambient Temperature, and turn to the Humidity Value after a few seconds.
Overflow Protection
When the water tank is full of water, the machine will turn off automatically.
The indicator light will flash. After you empty the water from the tank, the
indicator light will turn off. The machine will restart to work.
Auto Defrost Function
When the dehumidifier is running at a lower temperature, the system will
automatically determine whether there is a presence of frost. If any frost exists,
it will defrost automatically.
Defrost Action: The fan runs at high wind speed when the compressor stops,
and the LED screen displays the defrosting symbol.
When defrosting status. the defrosting light " " will flash.
Action Description
Power on:
Compressor starts after the fan work for a few seconds.
Power off:
Compressor shuts down at once, and the fan will stop after a few seconds.
(When other malfunction occurs, or the humidity reaches desired level, the fan
will stop after tens of seconds).
The compressor features "3 minutes delay protection" function— While the
dehumidifier is powered, the compressor can only start again three minutes
after its last shutdown.