Samsung FH052EAMT - Page 21

Samsung Electronics20
Control Specification & Troubleshooting
5-1-3 Setting Up Option Switches
DIS 1
SEG 1 SEG 2 SEG 3 SEG 4
DIS 2
■ KEY ■ Dispaly
Function
Number
of press times
1
2
3
4
✳ Use the K1 only for heat pump models.
K1
(Displayed on SEG 3, 4)
Adding refrigerant at
heating mode
Test operation at
heating mode
End
-
K2
(Displayed on SEG 3, 4)
Adding refrigerant at
cooling mode
Test operation at
cooling mode
Pump Down for recovery
of refrigerant
End
K3
(Displayed on SEG 3, 4)
Reset
-
-
-
K4
(Displayed on SEG 3, 4)
Displays data
-
-
-
■ Summary of KEY functions
K2
CHECK MODE
DISPLAY
MODE
RESET
K4
K1 K3
DB98_14413A(1)_1** 10/9/03 5:41 PM Page 20