Hitachi RAS-8FSXN - Dry Operation

5.2.3 Dry operation
for Unit with
Drain Pump
Power to
I.U.: ON
Pressing
TEMP
.
Switch
Power to PCB
in I.U.:
ON
only for Indoor Unit
with Auto-Lo
uver
Auto - louver
0 Reset
Start of Transmitting between
I.U.
and O.U.
Start of Transmitting between
I.U. and Remote Control Switch
ON
(Low
er than Activation Level)
OFF
(Higher t
han Activation Level)
Setting
at DR
Y
I
.U.:
O.U
.:
Indoor Unit
Outdoor Unit
MD : ON
DRY Indication
Set Temp. indicated
Switch: Increasing Set Temp.
Switch: Decreasin
g Set Temp.
FS
Pressing
RUN/ST
OP
Switch
Run LED: ON, RUN is indicated
to 2
PID Control for I.U.
Electric Expansio
n Valve
Higher than
Set T
emp.
Lower than
Set T
emp.
I.U. Air
Intak
e
T
emp.
Outdoor
Temp
.
> -5°C
< -5°C
DRY Operation
3 min.
MIF: Lo
MIF: Lo
No
Yes
Yes
No
MIF: SLo
3 min.
5 Control system
99
SMGB0065 rev. 1 - 12/2010
5