Daikin FUA71AVEB Operation Manual page 14

IV. THE AIRFLOW DIRECTION IS DIFFERENT
FROM THE SETTING, OR THE AIRFLOW
DIRECTION IS DIFFERENT FROM THE
DISPLAY ON THE REMOTE CONTROLLER
• The horizontal blades do not swing when
the remote controller displays the swing
operation.
<HEATING OPERATION>
This is because the airflow direction is
controlled so it is horizontal direction after
the operation starts or when the indoor
temperature is higher than the set
temperature to prevent air discharge
directly toward your body.
After a while, the swing operation starts.
(Refer to "MOVEMENT OF THE
HORIZONTAL BLADE" on page 7.)
• The airflow direction display of the
remote controller differs from the actual
operation of the horizontal blades.
<COOLING and PROGRAM DRY
OPERATIONS>
When the operation in a downward airflow
direction is set, the airflow direction differs
from the display for a period of time to
prevent condensation on the horizontal
blades.
<HEATING OPERATION>
This is because the airflow direction is
controlled so it is horizontal direction after
the operation starts or when the indoor
temperature is higher than the set
temperature to prevent air discharge
directly toward your body.
After a while, the airflow direction changes
to the set direction.
(Refer to "MOVEMENT OF THE
HORIZONTAL BLADE" on page 7.)
V. HORIZONTAL BLADES DO NOT CLOSE
• The horizontal blades do not close even
when operation stops.
This is because the horizontal blades close
once airflow from the air conditioner stops.
After a while, the horizontal blades close.
13
VI. WHITE MIST COMES OUT OF THE AIR
CONDITIONER
• When humidity is high during the
COOLING OPERATION. (In oily or dusty
places)
If the inside of an indoor unit is extremely
contaminated, the temperature distribution
inside a room becomes uneven.
It is necessary to clean the inside of the
indoor unit.
Ask your local dealer for details on cleaning
the indoor unit.
This cleaning requires a qualified service
person.
Check the usage environment.
• When the air conditioner is changed over
to the HEATING OPERATION after the
DEFROST OPERATION and in the
DEFROST OPERATION.
Moisture generated by defrost becomes
steam and exists.
When the remote controller display shows
" ", DEFROST OPERATION is being
used.
VII. NOISE OF AIR CONDITIONERS
• A ringing sound after the indoor unit is
started.
This sound is generated when the motors for
driving the horizontal blades are working.
It will quiet down after about a minute.
• A low continuous flow "Shuh" sound
which is heard when the air conditioner is
in the COOLING or DEFROST
OPERATION or a trickling sound which is
heard when the air conditioner is in the
DEFROST OPERATION.
This is the sound of refrigerant gas flowing
through both indoor and outdoor units.
• A "Shuh" sound which is heard at the
start or immediately after the stop of
operation or which is heard at the start or
immediately after the stop of the
DEFROST OPERATION.
This is the noise of refrigerant caused by flow
stop and flow change.
During the HEATING OPERATION, the air
conditioner switches to the DEFROST
OPERATION automatically.
The remote controller shows "
After maximum 10 minutes, the air
conditioner returns to its original operation.
".
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