9
Sleep function
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1. In cooling mode, by pressing the SLEEP button, the set temperature will increase 1 C at
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the 1st hour, another 1 C at the second hour, then keeps at that temperature.
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2. In heat mode, by pressing the SLEEP button, the set temperature will descend 1 C at the
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1st hour, another 1 C at the second hour, then keeps at that temperature.
3. In sleep mode, the ventilation will keep at low speed. Re-press the SLEEP button, the
setting temperature and ventilation speed will return to the pre-selected one.
4. The unit will shut down automatically after the SLEEP function running for 12 hours.
5. Please note, the sleep function is not available while the machine is working in ventilation,
dehumidification or auto mode. Only available in Cooling or Heating mode.
6. When the machine is in Sleeping function, the Fan Speed would turn to be LOW speed.
Dehumidification function
In dehumidification mode, the temperature cannot be adjusted, the ventilation will fix at low
speed.
Heating function (This is optional, only for cool & heat model.)
The air conditioner has heating function (heat pump).
When using this function, the ambient warm air is recycled and use to heat the area where it
is required. Under this system, the machine can run at HIGH/MED./LOW speed.
Self-diagnosis
This machine is equipped with self-diagnosis function. If something is wrong in the machine,
the LCD will show the word “E1” or “E2”. As this time, please call your service center.
** E1: the ambient temperature sensor head (with white socket) is short-cut.
** E2: the temperature sensor head of evaporator copper tube (with blue socket) is short-cut.
To check the sensor socket of PCB inside the electronic box, to see if any loosen.
Fig. 19.
All the above functions can also be
performed with the supplied remote
control.
This remote control requires 2 pcs
AAA batteries to operate