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Outdoor unit
C
O
D
E
N
. o
00
W
t a
r e
l n i
02
Water inlet temperature (TA (TWI))
03
H
e
t a
e
c x
04
Water outlet temperature (TC2 (TWO))
05
H
e
t a
e
c x
08
P
M
V
o
C0
C
o
m
p
e r
C1
P
M
V
o
C2
Compressor discharge temperature (TD)
C3
Plate type heat exchanger temperature (TE)
C4
S
u
t c
o i
n
C5
High-pressure sensor detection pressure (PD)
C6
Low-pressure sensor detection pressure (PS)
C7
Compressor IPDU heat sink temperature
C8
C
o
m
p
e r
0A
N
. o
f o
c
0B
T
t o
l a
h
0C
N
. o
f o
c
0D
T
t o
l a
h
E0
Refrigerant leakage detection
CODE No.
U1
U2
U3
1
0
2
0
3
0
High-pressure sensor detection pressure (PD)
1
1
2
1
3
1
Low-pressure sensor detection pressure (PS)
1
2
2
2
3
2
C
o
m
p
e r
1
3
2
3
3
3
C
o
m
p
e r
1
5
2
5
3
5
O
u
d t
o
r o
1
6
2
6
3
6
O
u
d t
o
r o
1
9
2
9
3
9
O
u
s t
d i
e
1
A
2
A
3
A
S
u
t c
o i
n
1
B
2
B
3
B
S
u
t c
o i
n
1
D
2
D
3
D
T
e
m
p
e
CODE No.
U1
U2
U3
5
0
6
0
7
0
P
M
V
1
5
1
6
1
7
1
P
M
V
3
5
2
6
2
7
2
P
M
V
4
1 fan model : Compressor 1 current (I1)
53
63
73
2 fan model : Compressor 1 and Outdoor fan 1 current (I1)
1 fan model : Compressor 2 and Outdoor fan 1 current (I2)
54
64
74
2 fan model : Compressor 2 and Outdoor fan 2 current (I2)
5
6
6
6
7
6
C
o
m
p
e r
5
7
6
7
7
7
C
o
m
p
e r
5
9
6
9
7
9
O
u
d t
o
r o
5
A
6
A
7
A
C
o
m
p
e r
5
B
6
B
7
B
C
o
m
p
e r
5
D
6
D
7
D
O
u
d t
o
r o
5
E
6
E
7
E
O
u
d t
o
r o
5
F
6
F
7
F
O
u
d t
o
r o
C
O
D
E
N
. o
90
Heating/cooling recovery controlled
91
Pressure release
92
i D
c s
h
a
Follower unit release
93
(U2/U3 outdoor units)
*1 When the units are connected to a group, data of the header indoor unit only can be displayed.
*2 The first digit of an CODE No. indicates the outdoor unit number.
*3 The upper digit of an CODE No. -4 indicates the outdoor unit number.
1
∗
, 5
∗
...U1 outdoor unit (Header unit)
2
∗
, 6
∗
...U2 outdoor unit (Follower unit1)
3
∗
, 7
∗
...U3 outdoor unit (Follower unit2)
*4 Only the CODE No.9* of U1 outdoor unit (Header unit) is displayed.
D
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m
p
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a r
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T (
C
) J
h
a
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g
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m
p
e
a r
u t
e r
T (
C
) 1
p
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n
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v
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t u
o i
n
s
p
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n
n i
g
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m
p
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a r
u t
e r
T (
) S
s s
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c
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t n
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d
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o
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p
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w
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f o
c
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c
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d
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p
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f o
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u
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s t i
D
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n
a
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s s
r o
1
i d
c s
h
a
g r
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m
p
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a r
u t
e r
T (
D
s s
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2
i d
c s
h
a
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e
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m
p
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a r
u t
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T (
D
c
l i o
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m
p
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a r
u t
e r
T (
E
) 1
c
l i o
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m
p
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a r
u t
e r
T (
E
) 2
a
m
b
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t n
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m
p
e
a r
u t
e r
T (
O
)
e t
m
p
e
a r
u t
e r
T (
S
) 1
e t
m
p
e
a r
u t
e r
T (
S
) 2
a r
u t
e r
t a
q i l
u
d i
s
d i
e
T (
L
) 1
D
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p
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n
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p
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n
n i
g
s s
r o
1
e r
v
l o
t u
o i
n
s
s s
r o
2
e r
v
l o
t u
o i
n
s
a f
n
m
o
d
e
s s
r o
P I
D
U
1
h
e
t a
s
n i
k
e t
m
p
e
a r
u t
s s
r o
P I
D
U
2
h
e
t a
s
n i
k
e t
m
p
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a r
u t
a f
n
P I
D
U
1
h
e
t a
s
n i
k
e t
m
p
e
a r
u t
a f
n
P I
D
U
2
h
e
t a
s
n i
k
e t
m
p
e
a r
u t
u
n
t i
h
o
s r
e
p
o
w
r e
D
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a t
n
a
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g r
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m
p
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a r
u t
e r
e r
e l
a
s
e
Display
R
e
r f
g i
e
a r
t n
format
R
4
1
0
A
R
4
1
0
A
R
4
1
0
A
×
1
R
1
3
4
a
×
R
1
3
4
a
×
1
R134a
R134a
R
1
3
4
a
R134a
×100
R134a
×100
R134a
R
1
3
4
a
×
s t i
×
×
Display
format
×
×
) 1
) 2
Display
format
×10
×10
×
×
e r
e r
e r
e r
Display
R
e
r f
g i
e
a r
t n
format
0:Normal
1:Recovery controlled
0:Normal
1:Release controlled
– 35 –
U
n
t i
Remote controller display example
×
1
×
1
×
1
[0024]=24
×
1
×
1
[0150]=1500pls
1 /
0
p
s l
1
0
p r
s
0 [
6
4
2
= ]
6
4
2 .
p r
s
[0150]=1500pls
1 /
0
p
s l
×1
[0024]=24
×1
×
1
MPa
[0123]=1.23MPa
MPa
×1
[0024]=24
1
0
A
0 [
1
3
5
= ]
1
3
5 .
A
×
1
u
n
t i
0 [
0
3
2
= ]
3
2
u
n
s t i
1
0
H
P
0 [
4
1
5
= ]
4
1
5 .
H
P
×
1
u
n
t i
0 [
0
0
3
= ]
3
u
n
s t i
1
0
H
P
0 [
4
2
0
= ]
4
2
H
P
[————]=Not valid
—
—
[0000]=Normal
[0001]=Possibility of leakage
U
n
t i
R
e
m
o
e t
c
1
0
0
M
P
a
[0123]=1.23MPa
1
0
0
M
P
a
×
1
×
1
×
1
×
1
[0024]=24˚C
×
1
×
1
×
1
×
1
U
n
t i
R
e
m
o
e t
c
×
1
p
s l
[0500]=500pls
×
1
p
s l
×
1
p
s l
A
[0135]=13.5A
A
1
0
p r
s
[0642]=64.2rps
1
0
p r
s
×
1
m
o
d
e
[0058]=58 mode
×
1
×
1
[0024]=24
×
1
×
1
×
1
H
P
[0016]=16HP
U
n
t i
R
e
m
o
e t
c
[0010]=Heating recovery controlled
[0001]=Cooling recovery controlled
[0010]=Pressure release
0 [
0
0
1
= ]
Discharge temperature release controlled
[0100]=U2 outdoor unit release controlled
[0010]=U3 outdoor unit release controlled
o
t n
o r
l l
r e
d
s i
p
a l
y
e
x
a
m
p
e l
o
t n
o r
l l
r e
d
s i
p
a l
y
e
x
a
m
p
e l
o
t n
o r
l l
r e
d
s i
p
a l
y
e
x
a
m
p
e l
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Troubleshooting
