FUAVE ACS09K01 Manuel D'instructions page 44

ON /OFF button. This switches the airco on or off.
With this you select a particular function: cooling,
fanning or dehumidifying. Every time you press the
button, you change the function; the light on the control
panel shows which function is active. The fan is set
automatically.
With this, you set the desired room temperature in steps
of 1°C (from 17°C to 30°C). The control system can show
temperatures in °C and in °F. If the temperature is shown is
°F, then press both + and – buttons at the same time for
3 seconds and the temperature will show °C again.
The LED display shows the set temperature of the
cooling function. The room temperature is shown at
the dehumidifying and fanning functions. The LED
display also shows the following error and safety codes.
Error codes:
E0
E1
E2
E3
E4
EC
Safety codes:
P1 Water reservoir is full: Connect the drain hose to
the bottom water drainage point and let the
collected water run off (also see the section on
water drainage). If this safety code recurs, contact
your supplier.
EEPROM error
Room temperature sensor error
Humidifier temperature sensor error
Condenser temperature sensor error
Screen communication error
Refrigerant leakage detection fault
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