Samsung AM200FXWANR - Outdoor Unit Option Switch Settings

Key Options
Samsung Electronics 261
SW58
K21 K22
K21 K22
TEN ONE MCU
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Switch SettingFunction Remarks
SW51/
SW52
Setting total number of installed indoor unit
SW51: Tens digit, SW52: Units digit
Setting can be done from the main ou
tdoor unit only
(sub unit: setting is unnecessary)
Ex) When 12 indoor units are installed ױ SW51: 1, SW52: 2
K5
ON H/P(Heat Pump) System Connect Liguid pipe and High
pressure gas pipe
OFF HR(Heat Recovery) System Close outdoor unit's heatpump valve
K6
ON
Enable maximum capacity restriction for cooling
operation
Restric
t excessive capacity increase when operating indoor
units with small capacity
OFF
Disable maximum capacity restriction for cooling
operation
-
K7 K8 Selecting out
door unit address
ON ON Outdoor unit address: No 1 Main unit
ON OFF Outdoor unit address: No 2 Sub unit 1
OFF ON Outdoor unit address: No 3 Sub unit 2
OFF OFF Outdoor u
nit address: No 4 Sub unit 3
SW57Setting total number of connected MCU
Setting can be done from main unit only
Ex) When 3 MCUs are installed ױ SW57: 3, SW52:
2
SW58
K21K22 Selecting type of circulating water
ON ON Water circulation -
ON OFF
Anti-freeze circulation
(freezing point of anti-freeze must be below -8 °
C)
Minimum temperature of entering water -5 °C
OFF ON
Anti-freeze circulation
(freezing point of anti-freeze must be below -15 °C)
Minimum temperat
ure of entering water -10 °C
※ Maintain appropriate concentration level of anti-freeze according to SW58 switch setting.
※ If you install HR products, you must match the address between the MCU and the indoor unit.
8-3 Outdoor unit option switch settings
● Setting outdoor unit option switches : A TYPE PBA