Hitachi PC-ARH1E - Page 21

No. Item Optional function
Individual
Setting
Settings Setting conditions Description
27
Cd
Stop of indoor unit fan
during cooling thermo OFF
conditions
? NOTE
For model RPI-FSN3E(P)E
andRCD-FSN3,thisfunction
isNOTavailable.
-
00
Fan speed during cooling thermo
OFF: Low (factory setting)
The operation of the indoor unit
fan is stopped in cooling thermo
OFF conditions when using the
additional remote temperature
sensor THM-R2AE (connected
to THM4) or the PC-ARFP1E
temperature sensor.
C8 must be set to 01 to use the
Cd=01 setting.
01
Indoor unit fan is stopped during
cooling thermo OFF
28
CE
Stop of indoor unit fan
during heating thermo OFF
conditions
Stop of indoor unit fan
during heating thermo OFF
conditions (with remote
control switch temperature
sensor)
-
00
Fan speed setting during heating
thermo OFF: Low (factory setting)
The indoor unit uses the PC-
ARFP1E temperature sensor to
monitor the room temperature
when the fan is stopped (heating
thermo OFF fan stop sequence)
C8 must be set to 01 to use the
CE=01 setting.
Control by remote temperature
sensor connected to THM4 is not
permitted (use E8 function in that
case).
01
Indoor unit fan is stopped during
heating thermo OFF.
(In case that automatic louvre is
set,the louvreswill keepoperating
inboththermoONandthermoOFF
conditions)
29
CF
Modicationoflouvreswing
range
Models:
RCI-FSN4
RCIM-FSN4E
RCD-FSN3
RPC-FSN3
○
00
Standard (7 steps)
(factory setting)
This function adjusts the angle of
the air outlet louvre.
(Changes to the setting of this
function are applied after turning
thepowersupplyoffandonagain,
or after the automatic louvre has
made a full cycle in automatic
mode)
01
Cold draft prevention (5 steps)
(Cannot be set to the lower two
steps;lower2stepscutoff)
02
High ceilings (5 steps)
(Cannotbesettheuppertwosteps;
upper2stepscutoff)
Models:
RPK-FSN(H)3M
○
00
Standard (7 steps)
(5 steps for cooling / dry mode)
01
Cold draft prevention
(5 steps for heating and fan only)
(Cannot be set to the lower two
steps,lower2stepscutoff)
02 Not used
30
d1
Management of indoor unit
operation after a power
supply cut off - option 1
○
00
Function disabled
(factory setting)
When power supply is restored,
the indoor units controlled by the
wired remote control switch are
turned on regardless of their ON/
OFF status at the time of the last
power cut off.
01 Function enabled
31
d2
Not available -
“- -”
permanent
– –
32
d3
Management of indoor unit
operation after a power
supply cut off - option 2
○
00
Function disabled
(factory setting)
When power supply is restored,
the indoor units controlled by the
wired remote control switch are
turned on automatically ONLY if
they were already ON at the time
of the last power cut off.
If indoor units were OFF when
power was turned OFF, they
remain in OFF status when power
is restored.
01 Function enabled
33
d4
Not used -
00 -
Use at 00 conditions
01
34
d5
Prevention of low air outlet
temperature in heating mode
○
00
Function disabled
(factory setting)
This function prevents the
occurrence of an excessively
coldairowinheatingmodeby
decreasing the fan speed during
heating operation, also taking into
account the setting of function C5..
01 Function enabled
35
d6
Not Used -
00
- Use as 00 conditions
01
OPTIONAL FUNCTION
PMML0497 rev.1 - 12/2020
13
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