64 Samsung Electronics
2. Amount of Refrigerant Automatically Checking
Through the detect operation is the ability to verify automatically for the amount of refrigerant.
[Caution]
B If escape the warranty temperatures, can not get the accurate results.
- Indoor : 20~30°C
- Outdoor : 5~43°C
B If operation cycle is not stable, refrigerant detection operation can be forced to shut down.
B If did not operation for a long time, or when running the heating operation, the accuracy may be lower.
Therefore carried out for more than 30 minutes cooling operation.
B Depending on the installation environment, system protection operation is performed, in this case,
the amount of refrigerant checked result maybe inaccurate.
[How to troubleshoot the judged results]
B Excessive of refrigerant amount : After the 5% emissions of calculated total refrigerant amount, retry refrigerant detection operation.
B Deficiency of refrigerant amount : After the 5% addition of calculated total refrigerant amount, retry refrigerant detection operation.
B Undetermined : Refrigerant detection operation confirms that is performed in warranty temperatures area.
Ensure that there is no other problems in the system by Commissioning.
Start
"K2" Tact Switch : Press the 5 times.S ignal input
Check the amount of refrigerantC heck the amount of refrigerant
Judge the amount of refrigerant
(Normal) (Excessive)
Complete
Normal
Excessive of
refrigerant
amount
refrigerant
amount
Over-cooling
Undetermined
(Undetermined)
Judge the amount of refrigerant
S-CHECKER signal input
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