Hitachi PC-ARH1E - Page 18

No. Item Optional function
Individual
Setting
Settings Setting conditions Description
2
b2
Circulation function at
heating thermo OFF
○
00
Function disabled
(factory setting)
This function keeps the fan running
during the thermo OFF sequence,
at the fan speed set on the remote
control switch, to prevent the
straticationofairintheroom.
01 Function enabled
3
b3
Not Used -
00
- Use as 00 conditions
01
4
b4
Changeofltercleaning
period
○
00 Standard (1200 hours)
This function is used to modify the
period of operation after which
theairltercleaningindicationis
shown in the remote control.
For RPK-FSN(H)3M models, the
factory setting is b4=00: Standard
setting 200 hours.
01 100 hours
02
1200 hours
(factory setting)
03 2500 hours
04 No indication
5
b5
Locking of operation mode ×
00
Function disabled
(factory setting)
This function prevents the
modicationoftheoperation
mode of the unit from the remote
controller and from central
controls, once it has been
selected.
01 Function enabled
6
b6
Locking of setting
temperature
×
00
Function disabled
(factory setting)
This function prevents the
modicationofthesetting
temperature of the unit from
the remote controller and from
central controls, once it has been
selected.
01 Function enabled
7
b7
Setting operation mode as
cooling only
×
00
Function disabled
(factory setting)
This function is used to limit the
operation mode to cooling only
and to prevent heating mode from
being enabled.
01 Function enabled
8
b8
Automatic COOL/HEAT
operation
×
00 Function disabled (factory setting)
This function enables the selection
of Auto cool/heat operation mode.
If the function is not activated, Auto
cool/heat mode cannot be selected
on the remote control switch.
01 Function enabled
9
bg
Locking of fan speed setting ×
00
Function disabled
(factory setting)
This function prevents the
modicationofthefanspeedof
the unit from the remote controller
and from central controls, once it
has been selected.
01 Function enabled
10
bA
Not available -
“- -”
permanent
Not available –
11
bb
Cooling setting temperature
correction
×
00 No compensation (factory setting)
This function decreases the
setting temperature and is used to
produce longer cooling periods.
01
Setting temperature decreased by
1 ºC
02
Setting temperature decreased by
2 ºC
12
bC
Not used -
00
- Use at 00 conditions
01
13
bd
Not used -
00
- Use at 00 conditions
01
14
bE
Not used -
00
- Use at 00 conditions
01
15
C1
Not used -
00
- Use at 00 conditions
01
16
C2
Not available -
“- -”
permanent
- –
17
C3
Not used -
00
- Use at 00 conditions
01
OPTIONAL FUNCTION
PMML0497 rev.1 - 12/2020
10