Samsung AM072BXV Series, Руководство по обслуживанию

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Samsung Electronics 318
Test Operation
9-2 Amount of refrigerant automatically checking
Through the detect operation is the ability to verify automatically for the amount of refrigerant.
Start
Press the K2 tact switch 5 times
Checking the amount of
refrigerant automatically
Check the result with the function
of the Refrigerant Check
Normal / Excessive / Shortage
Judgment not
available
Connect the S-Net pro
Enter the operation in S-Net pro
check the
result on display after
the operation
End
~
Caution
●
If the temperature is out of the guaranteed range below, exact will not be obtained.
- Indoor : 20~32°C
- Outdoor : 5~43°C
● If the operation cycle is not stable, the operation of refrigerant amount check may be forcibly finished.
● Accuarcy of the rsult may decrease if the product has not been operated for a long period of time or Heat mode has beem oper-
ated before running the funtion of refrigerant amount check. Therefore, use for the function of refrigerant amount check after
operating the product in Cool mode for at least 30 minutes.
● Product may trigger system protection operaion depending on the installation environment. In this case, the result of refrigerant
amount check may not be accurate.
Actionto take for the check result
● Excessive amount of refrigerant
- Discharge 10% of total amount of refrigerant and restart the refrigerant amount check.
● Insufficient amount of refrigerant
- Add 10% of total amount of refrigerant and restart the refrigerant amount check.
●
Judgment not available
- Check if the function of refrigerant amount check id executed within the guaranteed temperature range. Run trial operation to
check if there are other problems on system.