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Optional item Input unit SEG1 SEG2 SEG3 SEG4 Function of the option Remarks
Silent mode Main 0 7
0 0 Disabled (Factory default)
0 1 LEVEL 1 / Auto
Enables the silent mode for night-
time in cooling mode (It operates
automatically depending on the
temperature.)
However, if the external contact
interface module (MIM-B14) is
used, entering the silent mode is
available with contact signal.
0 2 LEVEL 2 / Auto
0 3 LEVEL 3 / Auto
0 4 LEVEL 4 / External contact
0 5 LEVEL 5 / External contact
0 6 LEVEL 6 / External contact
High-head
condition setting
Main 0 8
0 0 Disabled (Factory default)
01
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
02
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
03
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 unnecessary
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
(B type PBA)
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
02 Power
Unused Option
Main 1 1 0 0 Unused Option Unused option by this model
Main 1 2 0 0 Unused Option Unused option by this model
Channel address Main 1 3
AU
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
Setting outdoor unit option switch and key function
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