akira AC-S10HKX2, Руководство по обслуживанию

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Model No: AC-S10HKX2
Version 1.0
12. DEFROST
The defrost timer (integrating the operation time of compressor)counts time by microprocessor
during HEATING operation.
When the unit has run in heating mode for 50 minutes and when the outdoor pipe temperature
falls to –8
℃
, the defrosting is started. When the outdoor pipe temperature exceeds 8
℃
or the
defrosting time reaches 10 minutes, the defrosting is ended.
During the defrosting operation, the RUN LED indicator on the indoor unit of the appliance
flickers.
In the defrost operation, firstly the compressor and the outdoor fan motor are turned OFF . 59
seconds later the reversing valve is turned OFF . 60 seconds later the compressor is turned ON .
The maximum defrost time is 10 minutes.
In the end of defrosting, the compressor is turned OFF , 59 seconds later the reversing valve is
turned ON . 60 seconds later the compressor and outdoor fan motor are turned ON and starting
HEATING operation.
During the defrost operation, the indoor fan motor is controlled by Cold Air Preventive
System.
The HEATING and defrosting operation is alternated as following.
Switch ON
Heating
Min 50 mins
Heating
Min 50 mins
Heating
Min 50 mins
Defrosting
Max 10 mins
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