ENGLISH
40
TROUBLE SHOOTING
Troubles
Unit does not start
when pressing 1/0
button
Not cool enough
Power shut off at
heating mode
Noisy or vibration
Gurgling sound
Possible causes Suggest remedies
Water full indicator blinks, water tank is full. Dump the water in the water tank.
Room temperature is higher than the set tem-
perature.(Heating mode)
Reset the temperature.
Room temperature is lower than the set tem-
perature.(Cooling mode)
Reset the temperature.
The windows or doors in the room are not clo-
sed.
Make sure all the windows anddoors are clo-
sed.
There are heat sources inside the room. Remove the heat sources if possible.
Exhaust air duct is not connected or blocked. Connect the duct and makesure it can function
properly.
Temperature setting is too high. Decrease the set temperature.
Air filter is blocked by dust. Clean the air filter.
The automatic over heat protection function.
When the temperature at the air outlet exceed
70ºC/158ºF, the device willst op.
Switch on again after the unit has cool down.
The ground is not level or not flat enough. Place the unit on a flat, levelground if possible.
The sound comes from the flowing of the refri-
gerant inside the air-conditioner.
It is normal.
