INVENTOR U5MRSL32-18 Benutzerhandbuch Seite 9

Dust blowing out from the indoor unit.
This is happens when the air conditioner has
not been used for a long time or during its
first use.
Smell emitting from the indoor unit.
This is caused by the indoor unit giving off
smells permeated from building materials,
furniture,or smoke.
The air conditioner turns to FAN ONLY
mode from COOL or HEAT (for cooling and
heating models only) mode.
When the indoor temperature reaches the set
temperature setting, the compressor will stop
automatically, and the air conditioner turns to
FAN only mode. The compressor will start again
when the indoor temperature rises on COOL
mode or falls on HEAT mode to the set point.
Droplets of water may form on the surface
of the indoor unit when cooling occurs in
relatively high humidity (defined as higher
than 80%). Adjust the horizontal louver to the
Energy Saving Tips
• DO NOT set the unit to excessive temperature levels.
• While cooling, close the curtains to avoid direct sunlight.
• Doors and windows should be kept closed to keep cool or warm air in the room.
• DO NOT place objects near the air inlet and outlet of the unit. This will reduce the efficiency of
the unit.
• Set a timer and use the built-in SLEEP/ECONOMY mode if applicable.
• If you don't plan to use the unit for a long time, remove the batteries from the remote control.
• Clean the air filter every two weeks. A dirty filter can reduce cooling or heating efficiency.
• Adjust louvers properly and avoid direct airflow.
Closing curtains during heating also
helps keep the heat in
maximum air outlet position and select HIGH
fan speed.
Heating mode (For cooling and heating
models only)
The air conditioner draws in heat from the
outdoor unit and releases it via the indoor unit
during heating. When the outdoor tempera-
ture falls, heat drawn in by the air conditioner
decreases accordingly. At the same time, heat
loading of the air conditioner increases due to
larger difference between indoor and outdoor
temperature. If a comfortable temperature
cannot be achieved with the air conditioner
alone, it is recommended that you use a sup-
plementary heating device.
Lightning or a car wireless telephone operat-
ing nearby may cause the unit to malfunction.
Disconnect the unit from its power source and
then re-connect the unit with the power source
again. Push the ON/OFF button on the remote
controller to restart operations.
Doors and windows should be kept
closed
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