Princess 12000 - Troubleshooting Common Issues

Instruction manual
• Open the air inlet grille and take off air filter.
• Clean the air filter with neutral detergent in lukewarm 40°C water
and allow to dry (not in direct sunlight).
• Re-install the air filter into the inlet grille.
TROUBLESHOOTING
Troubles Possible Causes Suggested
Remedies
The unit does not
start when pressing
power button.
• Water full
indicator lamp
blinks and water
tank is full.
• Room
temperature is
higher than the
setting
temperature.
(Electric heating
mode)
• Room
temperature is
lower that the
setting
temperature.
(Cooling mode)
• Drain the water
out of the water
tank.
• Adjust the
temperature.
The unit doesn’t cool
enough.
• The doors or
windows are not
closed.
• There are heat
sources inside the
room.
• Hot air exhaust
hose is not
connected or
blocked.
• Temperature
setting is too high.
• Air inlet in
blocked.
• Make sure all the
windows and
doors are closed.
• Remove the heat
sources if
possible.
• Connect or clean
the hot air
exhaust hose.
• Reset the
temperature.
• Clean the air inlet.
Noisy. • The ground is not
level or not flat
enough.
• The sound comes
from the flowing
of the refrigerant
inside the air
conditioner.
• Place unit on a
flat, level ground
if possible.
E0 Code • Room
temperature
sensor failed.
• Replace room
temperature
sensor.
EN