34
Wired remote
controller’s display
Cause
Correction
Nothing i
s
di
splayed
Nothi
ng i
s
di
splayed
E 0 1 displayed
E 0 2 dis
played
E 0 9 dis
played
E 1 4 dis
played
E 0 4 displayed
E 0 6 dis
played
E 1 5 displayed
E 1 6 di
splayed
E 2 0 displayed
P 0 5 displayed
L 0 2 dis
played
L 1
3
di
splayed
P 0 9 displayed
L 0 7 displayed
Indoor unit
receiver lamp
Operating
lamp
i
s blinki
ng.
S
tandby lamp
is
blinki
ng.
Both the Operation
lamp and Standby
lamp are bli
n
king
together.
Operation lamp and
S
tan
dby lamp are
bli
n
king
alter
n
ately.
Timer lamp and
S
tan
dby lamp are
bli
n
king
alter
nately.
٨
Remote controller is not connected correctly.
٨
Indoor unit power is not ON.
٨
Automatic address setting has not been
completed.
٨
I
nter-unit co
n
trol wiring is
cu
t or i
sn
ot
co
nn
ected correctly.
٨
Remote controller is not connected correctly
(remote con
troller receiving
fail
ure).
٨
Remote controller is not connected correctly
(failu
re in tra
ns
mission from remote controller
to i
n
door un
it).
٨
Indoor-o
u
tdoor inter-unit wiri
ng
i
sn
ot
connected correctly.
٨
I
ndoor
un
it capacity i
s
too low.
٨
Indoor unit capacity is too high.
٨
No s
erial
s
i
gn
al is being
received at all from
the indoor units.
٨
In
ter-un
it circu
it or ope
n pha
s
e i
n
the o
u
tdoor
unit power
٨
Insufficient gas
٨
I
ndoor-ou
tdoor
unit type mis
match
٨
The i
ndoor un
it ceili
ng pa
n
el co
nn
ector is not
co
nn
ected correctly.
٨
Remote controller is not connected with
indoor unit correctly
٨
Indoor unit power is not ON.
٨
A
u
tomatic address s
etting has n
ot been
completed.
٨
Inter-unit control wiring is cut or is not
co
nnected correctly.
٨
Remote co
n
troller is not connected with
indoor
un
it correctly
٨
Remote co
n
troller is not connected with
indoor
un
it correctly
٨
Same as at left
٨
I
ndoor-o
utdoor in
ter-un
it wiring i
s
cut or
i
sn
ot conn
ected correctly.
٨
Same as at left
٨
Reversed phase or open phase in the
3
-pha
se power at o
n
e of the o
u
tdoor
unit
s
in
the
gro
u
p
٨
Same as at left
٨
Same as at left
٨
Same as at left
٨
Same as at left
٨
Same a
s
at left
٨
Same as at left
٨
Same as at left
٨
Same as at left
٨
Same as
at left
٨
Same a
s at left
٨
Same as at left
٨
Same as at left
٨
Same as at left
٨
Same as at left
٨
Same as at left
٨
Same as at left
٨
Same as at left
٨
Same as at left
٨
Control wiring for group control
is cut or
is not connected correctly.
٨
Indoor un
it ceili
ng pan
el co
nnector i
sn
ot
connected correctly.
٨
Control wiring for group control is connected
to the indoor unit, however it is set for individual
operation.
Connect the remote controller correctly.
Turn ON the indoor unit power.
٨
2 remote con
trollers
are
set as the main remote
co
n
troller.
Check the remote controller and inter-unit
control wiring.
Perform automatic address setting
(See 8-8-4).
Co
nn
ect the remote controller correctly.
Refer to 8-8-6 Main-
su
b remote co
ntrol, a
nd
make the correct s
etti
ngs
.
Check the
Control wiring for group control.
Perform au
tomatic addre
ss s
etti
ng ag
ain
.
Co
nn
ect the wiri
ng correctly.
Refer to 8-8
System Control, and make the
correct settings.
Check that the total capacities of the i
n
door
and outdoor un
its are appropriate.
Check that the in
door
unit power is ON, and that
the in
ter-
unit control wiring
is co
nn
ected correctly.
Reverse 2 phases of the outdoor unit 3-phase
power a
n
d connect them correctly.
Check that the indoor and outdoor unit types
are correct.
Perform automatic address s
etti
ng (See 8-
8
).
Connect the indoor unit ceiling panel
co
nnector correctly.
٨
Ceiling
pan
el co
nnector at o
n
e of the
indoor units in the group is not
connected correctly.
٨
Reversed phase or open phase in the
outdoor unit 3-phase power
1:1 connection (sing orG)epyt el up connection
Simultaneous-operation multi system
(flexible combination)
Control by main-sub
remote controllers
8-7. Table of Self-Diagnostic Functions and Corrections
PanasonicPAC-iOutdoorUnitUS-l3434PanasonicPAC-iOutdoorUnitUS-l3434 2011/08/2313:55:452011/08/2313:55:45
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