Setting Up Option Switches - Samsung UH052EAMT Installation Manual

Setting up option switches

A Type
KEY Display
Rotary switch
Rotary Switch
You should display that how many indoor units are connected to
the outdoor unit. Refer to the table below, then turn the arrow to
appropriate position.
Number of
Switch No.
indoor unit(s)
0 or 1 One
2 Two
3 Three
4 Four
5 Five
6 Six
7 Seven
8 Eight
K1 K2
KEY
CHECK RESET
MODE
Summary of KEY functions
Function
Number of
(Displayed on SEG 3, 4)
press times
Adding refrigerant at
1
2
3
4
Use the K1 only for heat pump models.
B, C, D Type
Display
KEY
Switch No.
9
A
B
C
D
E
F
-
K3 K4
DISPLAY
MODE
K1
(Displayed on SEG 3, 4)
Adding refrigerant at
heating mode cooling mode
Test operation at Test operation at
heating mode cooling mode
Pump Down for recovery
End
of refrigerant
-
Number of
indoor unit(s)
Nine
Ten
Eleven
Twelve
Thirteen
Fourteen
Fifteen
-
Display
ITEM NO.
K2 K3
(Displayed on SEG 3, 4)
Reset
-
-
End -
Rotary switch
DIS 1 DIS 2
CURRENT DATA DISPLAY
K4
(Displayed on SEG 3, 4)
Displays data
-
-
-
23
E-