Hitachi RCI Service Manual page 213

6 Optional functions
Part Optional function
Power on/off 1
d1
Not used
d2
Power on/off 2
d3
Cooling air temperature
d4
drop prevention.
Heating air temperature
d5
drop prevention.
Room temperature control
d6
for energy saving
Not used
d7
Econofresh: Outdoor
cooling mode
E1
KPI: ventilation mode
E2
Increased air supply
volume
Not used
E3
201
SMGB0063 rev. 1 - 10/2010
Indivi
dual Condition
Settings
settin setting
g
00 Not available
O
01 Available
- -
X permane Not used
nt
00 Not available
O
01 Available
00 Not available
O
01 Available
00 Not available
O
01 Available
00 Not available
O
01 Available
Not used. Used
O 00-07 as setting for
conditions 00
KPI:
Automatic
00
ventilation
Ventilation with
01 total heat
exchanger
Ventilation with
O
02 bypass (no total
heat exchange)
Econofresh kit
00 Not available
Outdoor cooling
01/02 mode (All-
Fresh)
00 Not available
O
01 Available
00 Not used
Used as setting
O
01 for conditions
00
Description
This function stores the settings of the unit
in the event of a cut in the electric power
supply. The unit is restarted when the
power is re-established.
–
This function is used to restart the unit after
a cut in the power supply lasting for more
than 2 seconds.
This function changes the cooling
operating conditions to avoid cold
draughts.
This function prevents a drop in the air
temperature by decreasing the fan speed,
apart from the settings on the remote
control.
This function saves energy when the
outdoor temperature is lower than the air
conditioning charge.
–
This function is used to set the ventilation
mode of the ventilation unit with energy /
heat recovery
This function is used to increase the air
supply volume in the room.
–
6