Troubleshooting
Samsung Electronics 135
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Auto Trial Operation
► After initial installation, stable operation for a certain period of time limited to operation conditions.
Cooling Heating
Method of Entry K2 Tact Switch twice K1 Tact Switch twice
Compressor Normal operation, but the maximum frequency limit (differ by model)
Indoor Unit Whole operation (The set temperature=3°C) Whole operation (The set temperature=40°C)
Outdoor fan and valves Normally control conduct
Operation time Min : 60 minutes, Max : 10 hours
Etc. ∙ Exceed the maximum operating time at stops and waits.
∙ Protection and control, self-diagnosis is performed.
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Refrigerant lling operation
► Operation to filling the refrigerant compressor was fixed at a certain frequency.
Cooling Heating
Method of Entry K2 Tact Switch one time K1 Tact Switch one time
Compressor Starting frequency (Mild Start frequency) operation
Indoor Unit Whole operation (The set temperature=3°C) Whole operation (The set temperature=40°C)
Outdoor fan and valves Normally control conduct
Operation time 60 minutes
Etc. During the filling operation does not enter the special operation, such as oil recovery, defrost.
4-2 Service Operation (cont.)
4-2-1 Special Operation (cont.)
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