Samsung AM080xXV Series - Auto Trial Operation Functions

Test Operation
Samsung Electronics 9-3
9-1-2 Auto Trial Operation functions
1)Preliminary checking and Auto Trial Operation flow chart
(1) Preliminary checking
- Check the installation status : Outdoor and Indoor Unit piping, Communication, Power, Amount of refrigerant added, etc.
(2) Auto Trial Operation methods
(3) Other Precautions
- If the
problem of more than one components at the same time occurs, accurate decisions can be difficult.
- If stop the Sub outdoor during the Auto Trial Operation by load conditions in status of module combination,
Outdoor Unit does not judge.
(Undetermined)
- If the Outdoor Unit with a history of operation (Auto Trial Operation incl
usion) :
Must be carried out Auto Trial Operation after 1 hour from final operation stopped.
(In this case, the vacuum mode of the air must maintain for
more than 5 minutes.)
- Restart of Auto Trial Oper
ation after troubleshoot the item that "Undetermined"
Refer to How to troubleshoot of the
"Undetermined" (Refer to Service Manual)
Resulting report of Auto Trial Operation
will be issued
Auto Trial Operation restart and then
resulting report of Automatic Commissioning
will be issued.
No
Does display the "Undetermined"?
No
Auto Trial Operation
Complete
“UP” DISPLAY
Yes
Does error happen?
Yes
Installation specialty store / Service inquiries
Yes
Yes
Pressing the K1 Tact Switch for a long time
Does display
the error or "Undetermined"?