Key Options
8-10 Samsung Electronics
Optional item Input unit SEG 1 SEG 2 SEG 3 SEG 4 Function of the option Remarks
Long-piping condition
setting
(Setting is unnecessary
if high-head condition
is set)
Main 0 9
00
( )
0 1 LEVEL 1
When equivalent length of farthest
indoor unit from the outdoor unit is
between 100~170m
0 2 LEVEL 2
When equivalent length of farthest
indoor unit from the outdoor unit is
over 170m
Energy saving setting
(However, the specific
model without air con-
ditioning)
Main 1 0
0 0 Disabled (Factory default)
01 Enabled
Ente
r the energy saving mode when
the room temperature reaches desired
temperature while operating in heating
mode.
Unused option Main 1 1
0 0 Disabled
Unused option by this model
0 1 Disabled
Expand operational
temperatur
e range for
cooling operation
Main 1 2
0 0 Disabled (Factory default)
01 Enabled
Channel address Main 1 3
AU
Automatic setting
(Factory default)
Address for classifying the product from
upper level c
ontroller (DMS, S-NET 3,
etc.)
0 ~ 15 Manual setting for channel 0~15
Unused option Main 1 4
0 0 Unused option
Unused option by this model
0 1 Unused option
Circulation water flow
control
Main 1 5
0 0 Disable (Factory default)
When variable flow control valve is
applied
0 1 7-10 V
0
2 5-10 V
0 33-10 V
Compulsion silent mode
(Unused)
Main 1 6 0 0 Unused option
Speed operatin
(Unused)
Main 1 7
0 0 Disabled(Factory default)
Enabling this setting will command the
air conditioner to cool/heat faster at
initial start-up.
However, this function will not work
when hig
h-head condition setting
or Long-piping condition setting is
enabled.
01 Enable
Heating maximum capac-
ity limit
Main 1 8
00 Enabled
Heating maximum capacity limit
0 1 Disable (Factory default)
Unused option Main 1 9
0 0 Disable (Factory def
ault)
Gas leak refrigerant recovery
01 Enabled
Setting circulating fluid Individual 2 0
00 Water
Setting circulating fluid
01 Antifreeze 1
0 2 Antifreeze 2
0 3 Water
䒲 AM038/048/055KXWD66
How to set the key function of the outdoor unit (cont.)