Operation test
● Put through the power supply and then press ON/OFF button on remote contro-
ller to start the unit.
● Press mode button to select auto, cooling, drying, fan or heating function, and
then check if the unit operates normally.
● If ambient temperature is below 16°C, the unit can't operate in cooling mode.
Drainage way
■ In cooling or drying operation, the condensation water will be drained to the
chassis and spattered by water-striking motor. As the temperature of condenser
is high, most of the condensation water will be evaporated and drained to
outdoor. So usually, only a little condensation water will be accumulated inside
the chassis and you do not need to discharge the water frequently.
■ When the chassis is full with water, the buzzer will give out 8 sounds and "H8" is
displayed to remind user to discharge water:
● Move the unit to a suitable place for discharging water; do not tilt the unit and
keep it horizontal during moving;
● Take the drainage pipe from the clip and pull out the rubber plug on the
drainage pipe to discharge water;
● Put back the rubber plug onto drainage pipe after finishing discharging water
and then fix the pipe on the clip;
● After full water protection is eliminated and the compressor has been stopped
for 3 minutes, the unit will resume operation.
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