Hitachi RAS-(3-6)HVNC1(E) - Page 198

6 Optional functions
184
SMGB0087 rev.0 - 12/2013
Element Optionalfunction
Individual
setting
Settings Settingconditions Description
CC
Not available X
00
Not available
Use at 00 conditions
–
01 –
Cd
Not available O
00
Not available
Use at 00 conditions
–
01 –
CE
Not available O
00
Not available
Use at 00 conditions
–
01 –
CF
Change of louver
swing angle
O
00 Standard (7 steps)
This function adjusts the angle of the air
outlet louver.
01
Draft prevention
(5 steps)
02
High ceilings
(5 steps)
(3)
d1
Power supply
ON/OFF 1
O
00
Not activated
function
This function stores the unit settings in
the event of a power cut. The unit is
restarted when the power is
re-established.
01 Activated function
d2
Not available X
“- -”
permanent
Not available –
d3
Power supply ON/
OFF 2
O
00
Not activated
function
This function is used to restart the unit
after a power cut taking more than 2
seconds.
01 Activated function
d4
Cooling air tempera-
ture drop prevention.
O
00
Not activated
function
This function changes the cooling
operating conditions to avoid cold
draughts.
01 Activated function
d5
Heating air tempera-
ture drop prevention.
O
00
Not activated
function
This function prevents a drop in the
air temperature by decreasing the fan
speed, apart from the settings on the
remote control.
01 Activated function
d6
Room temperature
control for energy
saving
O
00
Not activated
function
This function saves energy when the
outdoor temperature is lower than the air
conditioning charge.
01 Activated function
d7
Only PC-ARF:
maximum reach
of elevating panel
system
(No available in the
European Market)
O
00 200 cm (Standard)
01 100 cm –
02 150 cm –
03 200 cm –
04 250 cm –
05 300 cm –
06 350 cm –
07 400 cm –
E1
KPI: ventilation mode O
00
Automatic
ventilation
This function is used to set the unit
ventilation mode with energy / heat
recovery.
01
Ventilation with total
heat exchanger
02
Ventilation with
bypass (no total
heat exchange)