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Timer
• Press "Timer" button to set Automatic Off time while the unit is running.
• Press "Timer" button to set Automatic On time while the unit is ready.
• The time can be adjusted within a range of 1 hour to 24 hour. Press the temp up
temp down
button to increase or decrease the time 1 hour by pressing once. operation
Sleep mode
• The
operation is effective when the unit is under
• Press the
button in
mode, then the unit will work under sleep mode and the up cen-
trifugal fan will turn to low speed automatically. The set temperature will decrease 1 °C after
one hour, and 2 °C after two hours. After six hours, the unit will stop running.
• Press the
button in
mode,then the unit will work under sleep mode and the indoor
centrifugal fan will turn to low speed automatically. The set temperature will increase 1 °C
after one hour, and increase 2 °C after two hours. After six hours, the unit will stop running.
Notice:
The main control board has memory function, when the unit is ready to run but in stop status,
the main control board can memorize the initialization of working mode. When you tun on the
unit ,it will work as the same enactment of working-mode as last time,no need to reset the
working mode again. (This condition is not available when the unit is under
PROTECTION
Operating condition
The protective device may trip and stop the appliance in the cases listed below:
Cooling
Indoor air temperature is over 43 °C
Room temperature is below 15 °C
Dehumidifying
Room temperature is below 15 °C
Heating
Room temperature is over 31 °C
If the air conditioner runs in cooling or dry mode with door or window opened for a long time
when relative humidity is above 80%, dew may drip down from the outlet.
Features of protector
The protective device will work in the following cases:
• Restarting the unit at once after operation stops or changing mode during operation, you
need to wait 3 minutes.
• If the plug is taken out, when you restart the appliance, it will return to the original mode,
timer on and timer off must be set again.
or
or
mode.
mode) .
Drain water
Special reminder: there is condensing water recycling hidden within this unit. The condensing
water is partly kept recycling between the condenser and the water plate. When the water level
rises to the upper level, the float switch and water full indicator (E4) lights on to remind drain-
ing water. Please cut off the power supply, move the appliance to a suitable place, remove the
drain plug, drain water completely. After the drain, re-install the plug, or the appliance may leak
and make your room wet. If the unit is placed in a position admitting drain water, you also can
connect the drain hose to the drain port to drain water.
MAINTENANCE
Appliance maintenance
• Cut off the power supply.
• Turn off the appliance first before disconnecting.
• Wipe with soft and dry cloth.
• Use lukewarm water to clean if the appliance is very dirty.
• Never use volatile substance such as gasoline or polishing powder to clean the appliance.
• Never sprinkle water onto the main unit. Dangerous! Electric shock!
Air filter maintenance
It is necessary to clean the air filter after using it for about 100 hours.
Clean as follows:
• Stop the appliance and remove the air filter.
• Clean and reinstall the air filter.
• If the dirt is conspicuous, wash it with a solution of detergent in lukewarm water. After clean-
ing, dry in the shades and cool place, then reinstall it.
• Clean the air filter every two weeks if the air conditioner operates in an extremely dusty
environment.
Maintenance after using
• If the appliance will not be used for a long time, be sure to pull out the primary and the sec-
ondary rubber plug of the drain port, in order to drain the water.
• Keep the appliance running with fan only for a half day during a sunny day to dry the appli-
ance inside and prevent from going mouldy.
• Stop the appliance and pull out the power supply plug, then take out the batteries of remote
controller and store appliance properly.
• Clean the air filter and reinstall it.
• Remove air hoses and store them properly, and cover the hole tightly.
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