Hitachi RCI Service Manual page 221

6 Optional functions
C8 – Remote control thermistor
This function is useful when the unit is to be controlled by the thermistor included in the remote control instead of by the
suction air thermistor. It determines the thermistor to control the air temperature.
N O T E
When the function is set to "01" or "02", if the temperature detected by the remote control thermistor is abnormal
due to a fault in the remote control thermistor or another fault, the intake air thermistor on the indoor unit is used
automatically.
Settings
00
01
Air temperature control using the average value of the air inlet thermistor and the remote control
02
C9 – Not used
CA – Not used
Cb – Forced stoppage logic selection
This function determines the operating logic for the forced stoppage contacts.
The setting conditions and contact logic are shown in the following table:
Setting
00
01
CC – Not used
Cd – Not used
CE – Not used
CF – Change in the air outlet louver angle
This function is useful when the louver swing angle (air discharge
angle) is to be changed.
Setting condition
00
01
02
209
SMGB0063 rev. 1 - 10/2010
Air temperature control using the unit air inlet thermistor
Air temperature control using the remote control thermistor
Setting condition
Contact Contact logic
Contact A Normally open
Contact B Normally closed
Louver swing angle
Approx. 30 to 60°
Approx. 30 to 50°
Approx. 40 to 60°
Condition setting
thermistor
Activation contact
Open
Normal
Forced stoppage
Draught prevention
Closed
Forced stoppage
Normal
Use
Standard
(7 positions)
(5 positions)
High ceilings
3
(5 positions)
6