Samsung AM040FXMDEH - Amount of Refrigerant Automatically Checking

Samsung Electronics 77
2. Automatic refrigerant amount detection function (Checking th amount of refrigerant)
This function detects amount of refrigerant in the system through refrigerant amount detection operation.
[Caution]
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detection
operation. Use the refrigerant amount detection operation function after operating the product in cooling mode for at least
30 minutes.
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In this case, result of refrigerant amount detection may not be accurate.
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- Indoor: 20 ~ 30 °C
- Outdoor: 5 ~ 43 °C
Actions to take after the detection result
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- Discharge 5% the detected amount of refrigerant and restart the refrigerant amount detection operation.
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- Add 5% of the detected amount of refrigerant and restart the refrigerant amount detection operation.
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- Check if the refrigerant amount detection operation was executed within guaranteed temperature range.
Execute trial operation to check if there's any other problems on the system.
Start
Press the Tact switch "K2" 4 times Input S-NET pro signal
Satisfy the temperature condition
Detect amount of refrigerant
Judge the amount of refrigerant
(Judgment not
available)
(Normal)
End
(Excessive) (Insufficient)