English
12
• After the HEAT OPERATION is started, the
DEFROST OPERATION LAMP located on
the indoor unit lights up.
The indoor fan runs to discharge a gentle wind
automatically until the temperature inside the
air conditioner reaches a certain level. At this
time, the DEFROST OPERATION LAMP on
the light receiving unit indicator lights. Leave it
as it stands and wait for a while.
II.
COOLING AND HEATING OPERATIONS
CAN NOT BE SWITCHED
• The receiving tone of the indoor unit
makes a long beeping sound.
An unavailable mode was set for the indoor
unit under operation changeover control.
III.
THERE IS NO DISPLAY OR ALL PARTS
ARE DISPLAYED
• When a button on the remote controller is
pressed.
The batteries have run out.
I.
EMERGENCY STOP
When the air conditioner stops in emergency,
the OPERATING INDICATOR LAMP on the
indoor unit starts blinking.
Take the following steps yourself to read the
malfunction code that appears on the display.
Contact your local dealer with this code. It will
help pinpoint the cause of the trouble, speed-
ing up the repair.
Press the INSPECTION/TEST OPERATION
BUTTON to select the inspection mode “
”.
“
” appears on display and blinks.
“UNIT No.” lights up.
Press PROGRAMMING TIMER BUTTON and
change the unit number.
Press to change the unit number until the indoor unit
beeps and perform the following operation accord-
ing to the number of beeps.
Number of beeps
3 short beeps.......... Perform all steps from
to
.
1 short beep ........... Perform
and
steps.
1 long beep............. Normal state
Press OPERATION MODE SELECTOR BUT-
TON.
“
” on the left-hand of the malfunction code blinks.
Press PROGRAMMING TIMER BUTTON and
change the malfunction code.
Press until the indoor unit beeps twice.
Press OPERATION MODE SELECTOR BUT-
TON.
“
” on the right-hand of the malfunction code blinks.
Press PROGRAMMING TIMER BUTTON and
change the malfunction code.
Press until the indoor unit makes a long beep.
The malfunction code is fixed when the indoor unit
makes a long beep.
12. HOW TO DIAGNOSE TROUBLE
SPOTS
UNIT N
O
.
CODE
MODE
TIMER
RESERVE CANCEL
DOWN
UP
/TEST
SWING
FAN
TIME
TEMP
1
2 4
6
3 5
7
ON OFF
2 4
6
1
TEST
2
DOWN
UP
3
6
3
6
MODE
3
4
DOWN
UP
5
MODE
6
DOWN
UP
01_EN_3P302565-2D.fm Page 12 Sunday, September 30, 2012 1:30 PM