Troubleshooting
Samsung Electronics 4-3
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Commissioning
ـ After initial installation, stable operation for a certain period of time limited to operation conditions.
Cooling Heating
Method of EntryK2 Tact Switch twice K2 Tact Switch twice
Compressor Normal operation, but the maximum fr equency limit (diff er by model)
Indoor Unit Whole operation (The set t emperature=3πC) Whole operation (The set t emperature=40πC)
Outdoor
fan and valves Normally control conduct
Operation time Min : 60 minutes, Max : 10 hours
Etc. Exceed the maximum operating time at st ops and waits .
Prot ection and control, self-diag nosis is performed.
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Refrigerant lling operation
ـ Operation to filling the refrigerant compressor was fixed at a certain frequency.
Cooling Heating
Method of EntryK2 Tact Switch one time K1 Tact Switch one time
Compressor Starting frequency (Mild Start frequency) operation
Indoor Unit Whole operation (The set temperature=3πC) Whole operation (The set temperature=40πC)
Outdoor fan and valv
es Normally control conduct
Operation time 60 minutes
Etc. During the filling operation does not enter the special operation, such as oil recovery, defrost.
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