Key Options
Samsung Electronics
289
8-4 How to check the view mode using a tact switch (cont.)
Optional item
Input unit SEG1 SEG2 SEG3 SEG4
Function of the option
Remarks
High-head
condition setting
Main
0
8
0
0
Disabled (Factory default)
0
1
Level 1 of height difference type 1
(Indoor unit is lower than outdoor unit)
When outdoor unit is located 40~80m
above the indoor unit
0
2
Level 2 of height difference type 1
(Indoor unit is lower than outdoor unit)
When outdoor unit is located over 80m
above the indoor unit
0
3
Height difference type 2
(Outdoor unit is lower than indoor unit)
When indoor unit is over 30 m above
the outdoor unit
Long-pipng
condition setting
(Setting is unneces-
sary if high-head
condition is set)
Main
0
9
0
0
Disabled (Factory default)
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 control
Operaton
Main
1
0
0
0
Basic (Factory default)
Energy control option of designated
operation sequence.
Operating in energy saving mode,
capacity might decrease compared to
normal operation mode
0
1
Energy saving
0
2
Power
Rotation defrost
(HR only)
Main
1
1
0
0
Disabled (Factory default)
When enabled, continuous heating
operation is possible but heating per-
formance willdecrease during rotation
defrost operation
0
1
Enabled
Expand operational
temperature range
for cooling operation
(HR only)
Main
1
2
0
0
Disabled (Factory default)
0
1
Enabled
When enabled, continuous cooling
operation is possible even in low tem
-
perature condition up to -15°C, but
noise of the MCU will increase.
Channel address
Main
1
3
A
U
Automatic setting (Factory default)
Address for classifying the product
from upper level controller.
(DMS, S-NET 3, etc.)
0 ~ 15
Manual setting for channel 0~15
Snow accumulation
prevention control
Main
1
4
0
0
Enabled (Factory default)
During snow accmulation , the fan may
spin even when the unit is not in operation
0
1
Disabled
Unused option
Main
1
5
0
0
Unused option
Unused option by this model
Unused option
Main
1
6
0
0
Unused option
Unused option by this model
Speed operation
Main
1
7
0
0
Disabled (Factory default)
Enabling this setting will command the
air conditioner to cool/heat faster at ini-
tial start-up. However, this function will
not work when High-head condition
setting or Long-piping condition setting
is enabled.
0
1
Enabled
Max. capacity
restriction
Main
1
8
0
0
Enabled (Factory default)
Restrict excessive capacity increase
when operating indoor units with small
capacity
0
1
Disabled
Gasleak Pumpdown
Main
1
9
0
0
Disabled (Factory default)
If the gas leak occurred it should be
entered in the pumpdown operation.
0
1
Enabled
Unused option
Main
2
0
0
0
Unused option
Unused option by this model
LA KIT option
Main
2
1
0
0
Disabled (Factory default)
Set when LA Kit is installed.
0
1
Enabled
