6 Optional functions
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6
SMGB0077 rev.0 - 01/2013
6.2 Complementary systems
6.2.1 KPI
Optional functions
The following optional functions as shown in next table are available by setting of PC-ART. Contact your distributor or
dealer of HITACHI for the detailed information.
Where Code Function KPI-(E/H)3E KPI-X3E Setting Status Remarks
RCS
setting
b3
Compressor 3min
off guard
-
O
00: Valid
01: Invalid
-
b4 Filter sign
O O
00: Indoor setting
01: 100h
02: 1200h
03: 2500h
04: no indication
-
b5 Run mode îš¿x -
O
00: Normal
01: Fix
-
b6
Setting temperature
îš¿x
O O
00: Normal
01: Fix
-
b7 Cooling only îš¿x -
O
00: Normal
01: Fix
-
b8 Auto Cool/Heat -
O
00: Invalid
01: Valid
-
b9
Air ow x (Fixed air
fan speed)
-
O
00: Normal
01: Fix
-
C1
Electrical heater
signal
O O
00: Disabled
01: Enabled
-
C3 Fan stoppage delay
O O
00: Disabled
(Default)
01: 60 minutes
-
C5
Static pressure
selection
O O
00: Standard
01: High pressure
02: Low pressure
-
C7
CO2 sensor
enabled
O O
00: Disabled
(Default)
01: Enabled
-
Cb
Forced stop logic
selection
O O
00: A contact
01: B contact
-
CC
High ventilation
speed
O O
00: Disabled
01: Enabled
-
CF Fan stoppage delay
O O
00: Not available
01: 60 min
-
d1 Power ON/OFF 1
O O
00: Invalid
01: Valid
-
d3 Power ON/OFF 2
O O
00: Invalid
01: Valid
-
E1 Ventilation mode
O
O
(*)
00: Automatic ventilation
01: Heat exchanger ventilation
02: Bypass ventilation
*Bypass not available for
KPI-Active
E2
Air Volume
increasing
O O
00: Not activated
01: Activated
This function is used to make
higher the room pressure than
the sorrounded rooms. One of
the fans increases its speed
while the other runs accordint
to the remote controller.
Hi/Me/Lo --> Hi/Hi/Me
E3
E2 Fan mode
selection
O O
00: Activated for supply fan
01: Activated for exhaust fan
-
E4
Precooling /
Preheating period
O O
00: 0 minutes
01: 30 minutes
02: 60 minutes
The unit starting is delayed a
certain time while A/C system
starts working.
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