Download SYSTEM AIR CONDITIONER

Troubleshooting
‫ غ‬Forced defrost operation
‫ ـ‬Forced defrost operation : Is operation when Frost Formation occurs in the outdoor. (When carried out the service)
Method of Entry
K2 Tact Switch 6 times
Start pattern
Heating commissioning pattern
Defrost start
Defrost start : It is after 10 minutes which Safety Start finishes.
Defrost off
General defrost operation conditions are the same as.
Etc.
Defrost shut down and stop the normal pattern of the outdoor unit stop.
‫ غ‬Forced oil recovery operation
‫ ـ‬Forced oil recovery operation : Oil recovery in the outdoor unit for the purpose of moving, installation if necessary.
4-6
Method of Entry
K2 Tact Switch 7 times
Start pattern
Outdoor temperature is more than 50ሥ : Cooling commissioning
Outdoor temperature is less than 50ሥ : Heating commissioning
Oil recovery start
Oil recovery start : It is after 10 minutes which Safety Start finishes.
Etc.
Oil recovery shut down and stop the normal pattern of the outdoor unit stop.
Samsung Electronics