(
∗
)
{
: Goes on,
: Flashes
,
z
: Goes off
A (Alter
nate)
: Flashing condition is alter
nate when there are tw
o flashing LED
.
S (Sim
ultaneously)
: T
w
o LED flash sim
ultaneously when there are tw
o flashing LED
.
Chec
k code displa
y
Outdoor 7-segment
A
uxiliar
y code
01
:
Compressor 1 side
P07
02
:
Compressor 2 side
03
:
Compressor 3 side
P09
Detection of heat unit number
P10
Detection of indoor unit number
P13
—
P15
01:
TS condition
02
:
TD condition
P17
—
P18
—
P19
Detection of outdoor unit number
P20
—
P24
Detection of heat unit number
TCC-LINK central & remote contr
oller
s
P07
(P09)
(P10)
P13
P15
P17
P18
P19
P20
P24
Sensor lamp displa
y
Bloc
k displa
y
Oper
ation
Timer
Ready
Flash
z
A
z
A
z
A
z
A
z
A
z
A
z
A
z
A
z
A
z
A
Main def
ective position
Heat sink o
verheat error
Heat unit w
ater-shor
tage error
There is indoor unit which o
verflo
w w
as detected.
Outdoor liquid bac
k detection error
Gas leak detection
Outdoor discharge (TD2) temp
. error
Outdoor discharge (TD3) temp
. error
4-w
ay
v
alv
e
in
ve
rt
error
High pressure protection oper
ation
Heat unit error (Main code)
Description
High temp
. error w
as detected in outdoor IGBT b
uilt-in temp
. sensor (TH).
There is heat unit which w
as been detected w
ater-shor
tage in 1 system.
(
←
Heat unit detected.)
There is abnor
mally stopped indoor unit which w
as been detected w
ater-o
verflo
w
in 1 system. (
←
Indoor unit detected.)
Liquid bac
k oper
ation w
as judged from refr
igerant cycle status
.
Outdoor suction temp
. sensor (TS1) continuously and repeatedly detected high
temper
ature o
ver standard v
alue
.
High temp
. error w
as detected in outdoor discharge temp
. sensor (TD2).
High temp
. error w
as detected in outdoor discharge temp
. sensor (TD3).
Refr
iger
ant cycle error w
as detected in heating oper
ation.
High pressure (Pd) sensor detected pressure o
ver standard v
alue
.
Heat unit detected error (Heat remote controller displa
ys detailed chec
k code
together with model number
.)
FILE NO. SVM-17045
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