Samsung DVM S ECO BIG Series Service Manual

TroubleshootingSamsung Electronics 4-7■ Refrigerant charging operation• Operation to filling the refrigerant compressor was fixed at a certain frequency.Cooling HeatingMethod of entryPress the K2 tact switch 1 time Press the K1 tact switch 1 timeCompressor Starting frequency (Mild Start frequency) operationIndoor unit Whole operation(The set temperature=3°C)Whole operation(The set temperature=40°C)Outdoor fan and valves Normally control conductOperation time 60 minutesEtc. During the filling operation does not enter the special operation, such as oil recovery,defrost.■ Trial Operation• After initial installation, stable operation for a certain period of time limited to operation conditions.Cooling HeatingMethod of entryPress the K2 tact switch 2 times Press the K1 tact switch 2 timesCompressor 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 conductOperation time Min : 60 minutes, Max : 10 hoursEtc. Exceed the maximum operating time at stops and waits.Protection and control, self-diagnosis is performed.