12
Technical Information
Service Manual
6.2 Introduction of Basic Mode Function
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. Basic function
1. Smart dehumidify
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time,
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, the set humidity is 60%; when 20
đ
7DPE
đ
, the set humidity is 50%; when Tamb.>27
đ
, the set
humidity is 40%. Afterwards, if user adjusts the humidity, the unit will operate at the humidity set by user.
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θ
compressor operates and the fan operate at the set
speed;
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according to condition “a”; when compressor stays at stop status, and it will operate according to condition “b”; If it’s this
condition when turning on the unit, compressor will stay at stop status and the fan will delay 3min to stop operation.
2. Continuous dehumidify
Under continuous dehumidify status, the complete unit will operate according to below mode. The humidity button is
invalid.
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c. When 20%<ambient humidity<30%, compressor stays at operation status and it operates at condition “a”; when
compressor stays at stop status, and it will operate according to condition “b”; If it’s this condition when turning on the unit,
compressor will stay at stop status and the fan operates at set fan speed.
3. Clothes-drying mode
After entering into clothes-drying mode, compressor is turned on and the fan operates at high fan speed. Humidity and fan
speed buttons are invalid. Fan speed won’t be displayed. When the complete unit operates for above 8 hours under
clothes-drying mode (when there’s malfunction for temperature sensor or humidity sensor, stop 8hours for time count; time
will
be counted after eliminating malfunction) or stops operation for protection after reaching to temperature point, the unit will
operate as below:
Set humidity is 50%, which can’t be adjusted. The complete unit operates according to below mode:
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3mins
and then stop operation;
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condition “a”; when compressor stays at stop status, and it will operate according to condition “b”; If it’s this condition when
turning on the unit, compressor will stay at stop status, and the fan will operate at high fan speed for 3min and then stop
operation.
When turning on the unit again or switch to clothes-drying mode again, the unit will operate under clothes-drying mode
again.
4. Dehumidify under quiet mode
The fan operates at low fan speed and the fan speed is invalid. Fan speed won’t be displayed. The other operation
condition is
same as that for smart dehumidify. Under quiet mode, when Tamb.>34
đ
, it operates as below:
Ś
Compressor stops
operation;
ś
Horizontal louver opens. When 32
đ
7DPE
đ
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đ
,
compressor operates normally.
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. Protection function
1. Compressor protection
After energization, if compressor stops operation under any circumstances, it can be started up after 3min at the least.
Under
operation status, except where’s malfunction for temperature sensor, turn off the unit by pressing ON/OFF button, water
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2. Temperature sensor malfunction inspection
When there’s malfunction for ambient humidity sensor, the compressor and the fan stop operation. LED is off, button is
invalid
and nixie tube displays “L1/F1”. When two sensors all have malfunction, nixie tube will display “F1, L1, F2” alternatively to
remind user to repair it.
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stop operation, and fan will also stop operation after delaying for 3min. The buzzer will give out sound will 10s and water
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