– 105 –
L
2
0
—
—
D
upli
ca
ted central control
a
d
dres
ses
A
I-NET, Indoor u
n
it
L
26
L
26
Num
ber
of
heat storag
e un
it
s
connec
ted
Too
man
y
he
at
storage
units c
onnected
I/
F
L
27
L
27
Num
ber
of
heat storag
e un
it
s
connected
Err
or
in
num
ber
of
heat
storag
e un
it
s c
onnected
I/
F
L
2
8
L
28
—
T
oo man
y
ou
tdoo
r unit
s connec
ted
I/
F
L
2
9
L
29
Num
ber of
IPDU (*1)
No.
of IPDU
error
I/
F
L
3
0
L
30
Detected i
n
d
oor unit address
In
door unit outside
interlock
Indoo
r u
n
it
—
L
31
—
E
xtended I/C
error
I/
F
P01
—
—
In
door fan
m
otor err
or
Indoo
r u
n
it
P03
P0
3
—
Disc
harge
temp
.
TD1 er
ror
I/
F
P04
P0
4
0
1:Com
p. 1
side
0
2:Com
p. 2
side
0
3:Com
p. 3
side
Hi
gh
-pr
essur
e SW
sy
stem
opera
tion
IP
D
U
P05
P0
5
00
:
0
1:Com
p. 1
side
0
2:Com
p. 2
side
0
3:Com
p. 3
side
Phase
m
iss
ing
detecti
on
/ Power fail
ure d
e
tec
tion
In
verter DC
voltage err
or (com
p.)
In
verter DC
voltage err
or (com
p.)
In
verter DC
voltage err
or (com
p.)
I/
F
P07
P0
7
0
1:Com
p. 1
side
0
2:Com
p. 2
side
0
3:Com
p. 3
side
Heat sink
over
heat er
ror
IPD
U, I/
F
P13
P1
3
—
O
utd
oor l
iquid back detection err
or
I/
F
P15
P1
5
0
1
:TS conditi
on
0
2
:TD condition
Gas l
eak
detecti
o
n
I/
F
P17
P
1
7
—
D
isc
harge
temp
.
TD2 er
ror
I/
F
P18
P
1
8
—
D
isc
harge
temp
.
TD3 er
ror
I/
F
P19
P1
9
Detected outdoor unit num
ber
4-way
valve invers
e
er
ror
I/
F
P20
P2
0
—
Hi
gh
-pr
essur
e pr
otective
oper
ation
I/
F
P22
P2
2
0*
:I
GBT ci
rc
uit
1
*:Posi
tion
d
etec
tive ci
rcuit err
or
3
*:Motor lock err
or
4
*:Motor cur
rent detec
tion
C*
:TH sensor
er
ror
D*
:TH sensor
er
ror
E*
:Inver
te
r DC
voltage
er
ror
(
o
utd
oor
unit
fa
n)
Out
d
oor
unit
f
a
n
IPD
U er
ror
Note
:
Ign
ore
0 to
F displayed
in “
*”
pos
it
io
n.
IP
D
U
P26
P2
6
0
1:Com
p. 1
side
0
2:Com
p. 2
side
0
3:Com
p. 3
side
G-TR s
hort p
rotecti
on
error
IP
D
U
P29
P2
9
0
1:Com
p. 1
side
0
2:Com
p. 2
side
0
3:Com
p. 3
side
Comp
. position detective circuit
sy
stem
err
or
IP
D
U
P31
—
—
Othe
r
indoo
r uni
t err
or
(Gro
up foll
o
w
er
indoo
r
uni
t
err
or)
Indoo
r u
n
it
A01
A0
1
Detected hot
water mod
u
le
addr
ess
Flow
switch pr
otec
tive opera
tion
H
o
t w
a
te
r modu
le
A02
A0
2
Detected hot
water mod
ul
e addr
ess
Low tem
per
atur
e
water
er
ror
H
o
t w
a
te
r modu
le
A04
A0
4
Detected hot
water mod
ul
e addr
ess
Pl
a
te ty
pe
h
eat exch
anger
freez
ing pr
otec
tive opera
tion
Hot water modu
le
Check code
Check
code name
Judgi
ng device
W
ired remote c
ontroll
e
r
di
splay
O
utdoor uni
t
7-segme
nt di
splay
A
u
x
iliar
y c
ode
