User Manual

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When Ha<Hs, the compressor shuts off. When Ha≥Hs+5%, the compressor will shuts on according
with the delay condition. When compressor shuts on, the fan motor operates at the same time. If it
shuts off, the fan motor stops for delay with 3 minutes (except for water full and anti-freezing)
 7.5 Continually dehumidify operation
In this operation, the compressor and fan will be working continually unless there is a water full
protection or sensor fault protection. The setting humidity operation is unapplied.
 7.6 Drainage of water pump
(1) When power on and pressing the pump button, the indicator light of pump is on. Press the button
again, pump function is shut off, and the indicator light is off. It’s invalid to press pump button when
power off.
(2) When power on, the water tank is full before the pump button pressed on. Then the water full
protection is operated. If water full occurs when pump function is on operation, the water is drained
by pump without water full protection.
(3) The water drainage is allowed when water is full, and water tank switch must be shut off. Drainage
action delays for 1s when on pump operation mode. If take away the tank, drainage action stops,
and LED displays as Eb malfunction.
(4) The time of drainage is 10minutes at least. If water level switch is shut off after 10 minutes, pump
stops working and the unit resumes the original mode. Otherwise, the unit keeps pumping until it
exits the water full state. If the time of drainage is up to 60minutes, it must be forced to stop pumping
action. When unit is also on water full state, LED displays as P2 malfunction, and pump indicator
light flashes.
(5) When LED displays any malfunctions about pump, please power off and then power on again to
clear these malfunctions, and press the pump button at the same time. Pump button and other
buttons also are valid to be pressed.