5-1-3 Setting Up Option Switches
I KEY
K1
CHECK
MODE
I Summary of KEY functions
Function
Number
of press times
1
2
3
4
✳ Use the K1 only for heat pump models.
Samsung Electronics
K2
K3
K4
RESET DISPLAY
MODE
K1
(Displayed on SEG 3, 4)
(Displayed on SEG 3, 4)
Adding refrigerant at
heating mode
Test operation at
heating mode
Pump Down for recovery
End
-
I Display
SEG1
ITEM No.
K2
(Displayed on SEG 3, 4)
Adding refrigerant at
cooling mode
Test operation at
cooling mode
of refrigerant
End
Control Specification & Troubleshooting
DIS 1
DIS 2
SEG2
SEG3
SEG4
CURRENT DATA DISPLAY
K3
(Displayed on SEG 3, 4)
Displays data
Reset
-
-
-
K4
-
-
-
23