Samsung AR09RXFPEWQNEU, Руководство по обслуживанию

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10-1 Items to be checked first
1
The input voltage should be rating voltage ±10% range.The air conditioner may not operate properly if the
voltage is out of this range.
2
Is the line cable linking the indoor unit and the outdoor unit linked properly? The indoor unit and the outdoor
unit shall be linked by 5 cables. Check the terminals if the indoor unit and outdoor unit are properly linked by the
same number of cables. Otherwise the air conditioner may not operate properly.
3
When a problem occurs due to the contents illustrated in the table below it is a symptom not related to the
malfunction of the air conditioner.
NO. Operation of air conditioner Explanation
1
The OPERATION indication LED(BLUE) blinks when a
power plug of the indoor unit is plugged in for first
time.
It indicates power is on. The LED stops blinking if
the operation ON/OFF button on the remote control
unit is pushed.
2
In a COOL operation mode, the compressor does not
operate at a room temperature higher than the
setting temperature that the INDOOR FAN should
operate.
[ In case of heat pump model ]
In a HEAT operation mode, the compressor does not
operate at a room temperature lower than the
setting temperature that indoor fan should operate.
In happens after a delay of 3 minutes when the
compressor is reoperated. The same phenomenon
occurs when a power is on. As a phenomenon that
the compressor is reoperated after a delay of 3
minutes, the indoor fan is adjusted automatically
with reference to a temperature of the air blew.
3
Fan speed setting is not allowed in DRY mode. The speed of the indoor fan is set to LL in DRY mode.
Fan speed is selected automatically in AUTO mode.
4
Compressor stops operation intermittently in Dry
mode.
Compressor operation is controlled automatically in
DRY mode depending on the room temperature and
humidity.
5
Timer LED(ORANGE) of the indoor unit lights up and
the air conditioner does not operate.
Timer is being activated and the unit is in ready
mode. The unit operates normally if the timer
operation is cancelled.
6
The compressor stops intermittently in a COOL
mode or DRY mode, and fan speed of the indoor unit
decreases.
The compressor stops intermittently or the fan
speed of the indoor unit decreases to prevent inside/
outside air frozen depending on the inside/outside
air temperature.
7
[In case of heat pump model]
Compressor of the outdoor unit is operating al-
though it is turned off in a HEAT mode.
When the unit is turned off while de-ice is activated,
the compressor continus operation for up to 9
minutes(maximum) until the deice is completed.
8
[In case of heat pump model]
The compressor and indoor fan stop intermittenly in
HEAT mode.
The compressor and indoor fan stop intermittently if
room temperature exceeds a setting temperature in
order to protect the compressor from overheated air
in a HEAT mode.
9
[In case of heat pump model]
Indoor fan and outdoor fan stop operation
intermittently in a HEAT mode.
The compressor operates in a reverse cycle to
remove exterior ice in a HEAT mode, and indoor fan
and outdoor fan do not operate intermittently for
within 20% of the total heater operation.
10. Troubleshooting