33
NOTE: This “Efficiency boost” feature by adding water is proposed to do after one hour operation and
the water should NOT be over 2.5L, otherwise, the “water full” indicator will light in red and the unit will
stop working. This action should only be performed while the power is on, in order for the “water full”
alarm to work, also please pay attention on the water level of the see-through window beneath the
water gate. In case the “water full” indicator is in red, please drain the water from the drain point at the
back side of the unit until the red light goes out. The unit should work again now.
IMPORTANT
1. To prolong the compressor's life, after switch-off of the unit, please wait for 3 minutes (at least) before re-switch.
2. The cooling system will switch off if the ambient temperature is lower than the set one. The ventilation, however,
keeps working on the set level. If the ambient temperature rises above the selected level, the cooling will return
to work.
3. On the contrary, the heating will switch off if the ambient temperature is higher than the set one (still, the
ventilation keeps working on the set level). As the ambient temperature drops below the selected level, the
heating will return to work.
4. This machine is equipped with ANTI-FROST function. While using the heating function during low temperature,
sometimes the heating will stop for a while in order to melt the frost. As this occurs, just wait for the heating
returns to work.
Drainage
When the unit is operating in Cooling or Dehumidify (DRY) mode, humidity extracted from the air is collected in
an internal tank. If the tank reaches full, the compressor and motor cut out automatically. At the same time, the
“Water Full” indicator comes on. An alarm will also sound. When the tank is full, carry out the following instructions:
1. Turn off the air conditioner and avoid moving it when full.
2. Position a container (a water tray for example) underneath the drain hole.
3. Remove the drain knob & rubber plug from the drain hole and allow the water to drain out.
4. When the container is almost full, replace the rubber plug in the drain hole and empty the water tray.
5. Repeat until the unit is emptied.
6. Replace the rubber plug and tighten the drain knob firmly.
7. Switch on the unit - the full water or compressor operating indicator should not be flashing.
Should you prefer to use the appliance without having to empty the tank often, proceed as follows :
- Remove the drain knob and rubber plug and retain for future use.
- Connect the drain tube supplied to the water outlet as shown and locate the other end into a drain.
Note 1: The drain must be at a lower level than the drain hole of the unit.
Note 2: Flashing “water full” indicator will not function in this mode of drainage.
Note 3: The drain tube may be extended by adding an extension tube and using a suitable connector
(not provided).
Drain hole
Rubber plug Drain knob
Drain tube
Originally sup-
plied drain tube
Extended drain tube
(outer diameter 18mm)
17
ENGLISH