17
OCH699
OPERATION
INDICATOR
lamp blink
pattern
Beep
Beep Beep Beep
Beep
Beep
Beep
Off
Approx. 2.5 sec.
On
Approx. 3 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
Off
Approx. 2.5 sec.
On
Approx. 3 sec.
On
0.5 sec.
On
0.5 sec.
· · · Repeated
Number of blinks/beeps in pattern indicates the check
code in the following table (i.e., n=5 for “U2”)
Number of blinks/beeps in pattern indicates
the check code in the following table
n
th
1
st
2
nd
3
rd
1
st
2
nd
Self-check
starts
(Start signal
received)
Beeper sounds
[Output pattern B]
OPERATION
INDICATOR
lamp blink
pattern
Beep
Beep Beep Beep
Beep
Beep Beep
Off
Approx. 2.5 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
Off
Approx. 2.5 sec.
On
0.5 sec.
On
0.5 sec.
· · · Repeated
Number of blinks/beeps in pattern indicates the check
code in the following table (i.e., n=5 for “P5”)
Number of blinks/beeps in pattern indicates
the check code in the following table
n
th
1
st
2
nd
3
rd
1
st
2
nd
Self-check
starts
(Start signal
received)
Beeper sounds
• Refer to the following tables for details on the check codes.
[Output pattern A]
[Output pattern A] Errors detected by indoor unit
Wireless remote controller
Wired remote controller
Symptom
Remark
Beeper sounds/OPERATION
INDICATOR lamp blinks
(Number of times)
Check code
1
P1
Intake sensor error
As for indoor
unit, refer to
i n d o o r u n i t ' s
service manual.
2
P2
Pipe (TH2) sensor error
P9
Pipe (TH5) sensor error
3
E6,E7
Indoor/outdoor unit communication error
4
P4
Drain sensor error/Float switch connector (CN4F) open
5
P5
Drain pump error
PA
Forced compressor stop (due to water leakage abnormality)
6
P6
Freezing/Overheating protection operation
7
EE
Communication error between indoor and outdoor units
9
E4,E5
Remote controller signal receiving error
12
Fb (FB)*
Indoor unit control system error (memory error, etc.)
14
PL
Abnormality of refrigerant circuit
-
E0,E3
Remote controller transmission error
-
E1,E2
Remote controller control board error
[Output pattern B] Errors detected by unit other than indoor unit (outdoor unit, etc.)
Wireless remote controller
Wired remote controller
Symptom
Beeper sounds/OPERATION
INDICATOR lamp blinks
(Number of times)
Check code
1
E9
Indoor/outdoor unit communication error
(Transmitting error) (Outdoor unit)
2
UP
Compressor overcurrent interruption
3
U3,U4
Open/short of outdoor unit thermistors
14
Others
Other errors (Refer to the technical manual for the outdoor unit.)
1RWHV,IWKHEHHSHUGRHVQRWVRXQGDJDLQDIWHUWKHLQLWLDOEHHSVWRFRQ¿UPWKHVHOIFKHFNVWDUWVLJQDOZDVUHFHLYHGDQG
the OPERATION INDICATOR lamp does not come on, there are no error records.
,IWKHEHHSHUVRXQGVWLPHVFRQWLQXRXVO\³EHHSEHHSEHHSVHF´DIWHUWKHLQLWLDOEHHSVWR
FRQ¿UPWKHVHOIFKHFNVWDUWVLJQDOZDVUHFHLYHGWKHVSHFL¿HGUHIULJHUDQWDGGUHVVLVLQFRUUHFW
*The check code in the parenthesis indicates PAR-3xMAA model.("x" represents 0 or later).
