Samsung AQV12ACME - Page 9

Operating Instructions and Installation
9. SWING: BLADE-H is rotated vertically by
’ the stepping motor.
*Memory louver : When ON/OFF button is
pressed at stop state, the BLADE-H returns
to its original location which is operating
state before stop.
remote
control
is
displayed
on
LCD
the
tion
(Indoor-Outdoor
unit)
and
the
blades
move
up
and
down.
If
the
one
Goma
|OOr-
oor
uni
X d
more time press the CG) button, blade location
is
stop.
Xx
y__|
Trouble
of
the
control
power
of
the
x Abnormal communication
(Sub-Main micom)
©
.O
@
S
10. 24-Hour ON/OFF Real Setting Timer. : The
air conditioner is turned ON at a specified
time using :
OFF TIMER : The air Conditioner is turned
OFF at a specified time using @im).
*ON TIMER : Only timer LED lights on.
*OFF TIMER : Both timer and operation
LED lights on.
temperature
:
Trouble of DC link voltage circuit
fo] x | Trouble of discharge temp-sensor
(open/short)
‘Trouble of outdoor temp-sensor
i (open/short)
Trouble of de-ice temp-sensor
(open/short)
Trouble of OLP temp-sensor
(open/short)
. | Trouble of AC current sensor
(open/short) and Leakage of refriger-
ant{(R-22)
11. SELF Diagnosis
Indoor unit room temperature sensor
etror(open or short)
Indoor unit heat exchanger tempera-
ture sensor error(open or short)
©|90!/0O
©
Outdoor unit temperature sensor error
{open or short)
- outdoor temp-sensor
- deice
- OLP temp-sensor
ae
ES
©
©
ce)
©
o
discharge temp-sensor
- heatsink temp-sensor
Olxlolx}] x1 x Abnormal communication
(Indoor - Outdoor unit) 12. BUZZER SOUND : Whenever the ON/OFF
Abnormal increase of operation button is pressed or whenever change ~
ISCEX x | x ; ee ite
inseam : occurs to the condition which is set up or
oe ere ae select, the compulsory operation mode,
©
O
OLP
temperature
:
re)
Over
current
of
IPM
circuit
buzzer
is
sounded
"beep".
©
©
| Trouble of the PTC circuit of the out-
_{door
Trouble of AC current sensor(open/
short) and Leakage of refrigerant(R-22)
3-4 Samsung Electronics