Hitachi PC-ARFG-E Installation & Operation Manual page 57

SERVICE & INSTALLATION MENU
Element Optional function
Cancellation of forced
compressor operation for at
least 3 minutes
C7
Only for KPI-E4E and
KPI-X4E
CO sensor enabled
2
Control by the temperature
sensor of the remote control
switch.
(2)
?
N O T E
The remote control switch
shall be installed in a proper
place for the correct detection
of room temperature by its
temperature sensor.
Control sensor when a
remote sensor is connected
to the THM4 connector in the
indoor unit PCB.
(3)
?
N O T E
The remote sensor shall be
C8
(1)
installed in a proper place for
the correct detection of room
temperature.
Model
RPF(I)-FSN2E
Control sensor when a
remote sensor is connected
to the THM4 connector in the
indoor unit PCB.
(3)
?
N O T E
The remote sensor shall be
installed in a proper place for
the correct detection of room
temperature.
All indoor units except
RPF(I)-FSN2E
C9 Not available
CA Not available
Selection of forced stoppage
Cb
logic
43 PMML0565 rev.1 - 04/2022
Individual
Settings
setting
00 Function disabled (factory setting)
Function enabled
01 (Compressor operation during 3 minutes
is no longer forced)
O
Sensor non enabled (factory setting)
00
01 Sensor enabled/activated
Control by the air inlet sensor of indoor
00
units (factory setting)
Control by the temperature sensor of the
01
remote control switch
O
Control by the average value of the
air inlet sensor of indoor units and the
temperature sensor of the remote control
02
switch
(Air inlet + Remote control switch)/2
When a remote temperature sensor is
connected to THM4 on indoor unit main
00, 01, 02 PCB, this remote temperature sensor is
used as control sensor, whichever the
setting for C8 (factory setting C8=00)
O
Air temperature control using the average
value of the air inlet thermistor and the
remote controller sensor (factory setting
00, 02
C8=00)
(Air inlet + Remote sensor)/2
Air temperature control using the remote
01
sensor
"- -"
– –
permanent
"- -"
– –
permanent
Forced stoppage input: A contact,
00
normally open contact (factory setting)
X
Forced stoppage input: B contact,
01
normally closed contact
Setting conditions Description
This function is available
depending on the setting of
function b3.
Via 7-segments display set the
option Ct (00: ON/OFF Sensor
(Default); 01: 4-20mA 02: 0-10V)
This function specifies the
temperature sensor to be used
as control sensor by the indoor
unit.
–
–
This function determines the
logic operation for the forced
stoppage contacts.