Hitachi PC-ARF Technical Catalogue page 153

4 Individual remote controls
PC-ART
C7 Cancelling of Enforced 3 Minutes Minimum Operation Time of Compressor
"Enforced 3 Minutes Minimum Operation Time of Compressor" described in the item (b3) is the standard function. This
function is used to cancel the "Enforced 3 Minutes Minimum Operation Time of Compressor" function.
C8 Thermistor of Remote Control Switch
This function is used to control the unit by the built-in thermistor of the remote control switch (remote control thermistor)
instead of the thermistor for suction air.
Set this function at "01" or "02" when utilizing this function.
However, even when this function is set at "01" or "02", the detecting temperature is abnormal due to the failure of the
remote control thermistor, etc., the thermistor to be used is changed to the thermistor for suction air of the indoor unit au-
tomatically.
C9 Not Prepared
CA Not Prepared
Cb Selection of Forced Stoppage Logic
This function is used to select the logic of the contact for forced stoppage signal input. The setting condition and the logic
of the contact are as shown below.
Setting Logic of
Condition contact
00 A Contact
01 B Contact
CC Not Prepared
Cd Not Prepared
CE Not Prepared
CF Change of Louver Swing Angle
This function is used to the change louver swing angle.
Setting Louver Swing Angle
Condition (Air Discharge Angle)
00 Approx. 30
01 Approx. 30
02 Approx. 40
C A U T I O N
Never change the setting without turning OFF the power.
d1 Not Prepared
d2 Not Prepared
137
TCGB0106 rev.0 - 12/2014
Sequence
Indoor
PCB
Indoor
PCB
Purpose
to 60 Standard Operation
o o
to 50 Draft Prevention
o o
to 60 For High Ceiling
o o
Activation
Contact "Open" Contact "Close"
Normal Forced Stoppage
Forced Stoppage Normal
Air Discharge
Angle
4