Hitachi RAS-(3-6)HVNC1(E) - Page 199

6 Optional functions
185
SMGB0087 rev.0 - 12/2013
6
Element Optionalfunction
Individual
setting
Settings Settingconditions Description
E2
KPI: Increasing air
supply volume
O
00
Not activated
function
This function is used to increase the air
supply pressure in the room.
01 Activated function
00
Not activated
function
This function selects the enthalpy sensor
input.
01 Activated function
E3
Not available O
00
Not available
Use at 00 conditions
–
01
E4
KPI: Pre-cooling /
pre-heating period
O
00 Standard
This function delays the unit start-up with
energy / heat recovery
01 30 minutes
02 60 minutes
E5
Not available O
00
Not available
Use at 00 conditions
–
01
E6
Indoor fan operation
time after cooling
operation stoppage
O
00
Not activated
function
This function prevents the condensation
accumulation in the unit by keeping the
fan running after it is switched off.
01 60 minutes
02 120 minutes
E7
Not available O
00
Not available
Use at 00 conditions
–
01
E8
Fan operation control
at heating
Thermo - OFF
O
00
Not activated
function
This function reduces the unit fan speed
to prevent cold draughts.
01 Activated function
E9
Not available O
00
Not available
Use at 00 conditions
–
01
EA
Not available O
00
Not available
Use at 00 conditions
–
01
Eb
Fan operation control
at heating
Thermo-OFF
O
00
Not activated
function
This function decreases the unit fan
speed to reduce the spreading of smells
and humidity.
01 Low
02 Slow
EC
Forced Thermo-ON
stoppage at cooling
O
00
Not activated
function
This function is used to force stoppage
when cooling is complete.
01 Available
Ed
Not available O
00
Not available
Use at 00 conditions
–
01
EE
Automatic fan speed
control
O
00
Not activated
function
This function limits the unit operation by
automatically controlling the fan speed
when the room temperature is close to
the set temperature.
01 Activated function
F0
Not available