Hitachi RCIM-1.0FSRE - Page 129

5 Optional functions
Optional functions through Remote control
SMGB0137 rev.0 - 05/2021
119
5
Element Optional function
Individual
setting
Settings Setting conditions Description
K6
Selection of allowed
operation modes when
the control sensor of the
indoor unit is set by C8
function
O
00
All modes allowed
This function is used to select
the operation modes in which
the setting of C8 (use of remote
control switch sensor or remote
sensor on THM4 to control the
indoor unit) is enabled.
01
Only cooling/dry allowed
02
Only heating allowed
03
All modes allowed
K7
Not used -
00
- Use at 00 conditions
01
02
03
K8
Control for the prevention
of condensation on the
louvres.
O
00
Function disabled
(factory setting)
Condensation may occur around
air outlet during COOL/DRY
operation with horizontal air ow
or downward air ow for long
periods.
This function is used to prevent
condensation by moving the
louvre swing angle to the
third step automatically for 30
minutes every 1 hour.
(In RPK units, this function is
activated by means of DSW2-
4 instead of the K8 optional
function)
01
Function enabled
K9
Not used -
00
- Use at 00 conditions
01
KA
Not used -
00
- Use at 00 conditions
01
L1
Not used -
00
- Use at 00 conditions
01
02
03
L2
Not used -
00
- Use at 00 conditions
01
02
03
L3
Operation of the louvres
in energy-saving Thermo-
OFF (Cooling / Dry mode)
O
00
Direct air blow Low (factory setting)
Power save must be ON in order
to use this function (L5 must be
set to 01).
This function is used to establish
louvre swinging operation
ranging from continuous swing
to static operation.
Low: Continuous louvre swing
Medium: Louvre swing with
intermittent stops for 20/40
seconds
High: Louvre stopped at full
opening position, according to
the setting of CF.
01
Direct air blow Medium
02
Direct air blow High
03
Disabled
L4
Fan acceleration in
energy-saving Thermo-
OFF (Cooling mode)
O
00
Function disabled
(factory setting)
This function increases fan
speed by one step to prevent
the loss of comfort due to the
forced Thermo-OFF for energy
saving during cooling operation.
01
Function enabled