GCHV CHV Mini Series, Руководство по обслуживанию, Страница: 23 / 128

5.2 For 12.5/14/16kW - Three-phase
L1
L2
L3
CN3 DISP
CN
15
T3 T4
TP
EXVC
EX
V
CN8 PFC1
CN6
PFC2
ON
1
2
3
ON
1
2
3
ON
1
2
3
ON
ON
1
3
ON
1
2
3
ON
ON
1
2
ON
1
2
ON
1
2
ON
1
2
ON
3
4
ON
3
4
ON
3
4
ON
3
4
INV
COM
N
CN28
CN
5
CN14
HP
CN7
LP
HE
AT IN
V
CN27 HEA
T
Y
CN20
4
W
AY
4W
A
Y
CN21
SV2
SV2
CN7
N
L3 L2 L1
CN
22
CN
18
TS
TH2
/T
3B
U
V W
Fan
m
od
ul
e
b
oar
d
D
C
F
A
N
P1
P4
Mo
de
l s
el
ec
tio
n
CN40
1
2
3
1
2
3
2
M
od
el
se
lec
tio
n
m
odel
M
odel se
le
ct
io
n
4
4 4
4
4 4 4
E
Q
P
CN5
E
Y
X
CN6
1
2
3
4
ON
KE
SW1
ON
KE
SW2
DISP1
CN3
S1
1
2
3
4
S1
Fai
lure
and
Pro
te
ct
io
n
E2 E6 EA E9
E10
H0
H4 H5 H6
H10
E1
Pha
se
sequ
ence
fa
ilu
re
15 E4
E8 Eb
Ec
H7
The d
ecr
ease
in t
he n
um
be
r
of
in
do
or
H9
H11
P1
AC
c
urre
nt
Com
m
.
fai
lure
betw
een
indoor
an
d o
utd
oo
r
un
its
Env
ironm
ent
tem
perat
ure
sensor
fa
ilu
re
(T
4)
Conde
nsat
e t
em
perat
ure
sens
or
fa
ilu
re
(T
3)
AC
ov
erv
ol
tage
/und
erv
ol
tage
p
ro
te
ct
io
n
EEPROM f
ai
lure
The p
rot
ect
ion o
f
thr
ee t
im
es P6
in
3
0 min
ute
s
Hi
gh p
res
sur
e prot
ect
io
n
Com
m
.
fai
lure
betw
een
m
ast
er
ch
ip
a
nd
D
SP
The p
rot
ect
ion o
f
thr
ee t
im
es P2
in
3
0 min
ute
s
The p
rot
ect
ion o
f
thr
ee t
im
es
P4
in
1
00
min
ute
s
TP
tem
perat
ure
sens
or fa
ilu
re
(T
P)
Code
Code
Fai
lure
or
prot
ect
io
n d
efin
itio
n
Fai
lure
or
prot
ect
io
n d
efin
itio
n
The p
rot
ect
ion o
f
tw
o t
im
es P9
in
1
0 min
ute
s
The p
rot
ect
ion o
f
thr
ee t
im
es P3
in
6
0 min
ute
s
The p
rot
ect
ion o
f
tw
o t
im
es
P1
3 in
1
0 min
ute
s
Res
erve
d
Ref
ri
geran
t
cool
ing i
nl
et
pi
pe temp
era
tu
re
s
en
so
r
M
odul
e ov
er
tem
perat
ure
pro
te
ct
io
n
P3 P4 P5 P6 P2 P9 P10 P11 P13
Pb
Conde
nsat
e t
em
perat
ure
sens
or
fa
ilu
re
(T
3B)
0 2 3
4
5
6
7
8 9
16 18 19 20
21
22
23 24 25
Outd
oor
aft
er
cor
rec
tion
d
ema
nd
26
10
12
13
17
27
14
El
ect
roni
c
expa
nsi
on v
alve
o
pe
nin
g
28 29
P
rio
rit
y mode
:
0:a
uto
m
at
ic
select
ion
; 1
:H
e
ating
m
ode pr
efer
red;
1
11
2
:R
e
fr
igeration
m
od
e p
ref
er
red;
3:
Only h
eat
ing
m
o
de;
4:
Only refri
ger
ati
on m
ode;
Chec
k
Ta
ble
NUM
Di
spl
ay
con
te
nt
Freque
ncy
/
t
he n
um
ber
of
in
do
or
un
its
Outd
oor
po
we
r
Indo
or
dema
nd
Run
m
ode(0
:
shut
dow
n/ai
r
supp
ly;
2
: re
fr
ig
e
Ac
tual
ope
rat
io
n a
bility
Fan s
peed
st
ate (0
-8
)
T2/T2B
av
erage t
emp
.
T3 c
ondens
er
outlet
te
mp
.
T4 ou
tdoo
r
am
bi
en
t te
mp
.
-r
ati
on;
3:
heat
ing;
4:
for
ced
r
efr
ig
era
tio
n)
TP
exha
ust
te
mp
.
DC
c
urre
nt
AC
v
ol
ta
ge
DC
v
ol
ta
ge
The n
um
ber
of
indoo
r
un
its
Sof
t
versio
n
M
em
ori
zer
v
ers
io
n
Last
f
ai
lure
or
prot
ect
io
n c
od
e
T6/T9
m
odul
e t
emp
.
T7/TS
r
efr
igeran
t
cool
ing in
le
t p
ip
e t
emp
.
The n
um
ber
of
runni
ng i
nd
oo
r
un
its
Res
erve
d
Di
spl
ay
con
te
nt
NUM
Res
erve
d
Res
erve
d
Res
erve
d
5
:VIP
+Aut
om
at
ic mode
pr
io
rity
; 6:
Acco
rdi
n
g to
the
fi
rst m
ode
Fr
eq
uen
cy
limi
t
di
spl
a
y:
0:
unli
m
ited
frequ
enc
y;
1:T3B
fr
e
que
ncy l
im
its;
2
:T
4
frequ
enc
y li
m
its;
4:
T
P
fr
e
que
ncy
lim
its;
8:V
ol
tage
lim
iti
ng fr
equency;
1
6:c
ur
rent
lim
iti
ng
frequ
enc
y;
32:
T
6
res
tr
ictions
; 6
4:mute
frequency
lim
it
T3B
cond
ense
r
m
id
dle
te
mp
.
(
Ac
tual
v
al
ue =
Sho
w
va
lu
e *
4)
30
- - -
Over
c
urr
ent
prot
ect
io
n
DC
f
an p
rote
ct
io
n
Pr
otec
ted
agai
nst
typ
ho
on
s
Heat
ing T2
hi
gh t
em
perat
ure
p
ro
te
ct
io
n
The c
urr
ent
dete
ct
abn
orm
al p
ro
te
ct
io
n
Low
pres
sur
e pr
ote
ct
io
n
Ex
ces
si
ve
exha
ust
t
em
peratur
e p
ro
te
ct
io
n
IP
M
m
odul
es
pro
te
ct
io
n
T3 or
T3B
c
ondens
er
over
t
em
peratur
e p
ro
te
ct
io
n
H12
The p
rot
ect
ion o
f
thr
ee t
im
es Pb
in
6
0 min
ute
s
f
ai
lure(
T
7/T
S)
O
utd
oo
r
Di
sp
la
y
To
In
do
or
D
OW
N
DC
MO
T
O
R
UP
DC
MO
T
O
R
Po
we
r
Su
pp
ly
BK
RD
YE
（
WH
）
BL
YE/GN
No
te
:
th
e
po
we
r
lin
e
wh
er
e
th
e
cu
rre
nt
tr
ans
for
m
er
is
lo
cat
ed
pa
ss
es
th
rou
gh
th
e
cu
rre
nt
tr
ans
for
m
er
.
SW
1 D
esc
ri
pti
on (
NO
.1
&
N
O
.2
)
SW
1 D
esc
ri
pti
on
（
NO
.3
&
N
O
.4
）
S
tand
ard
si
le
nce
mo
de
Nocturnal silence m
ode
Res
erve
d
Forc
e m
ute mo
de
Res
erve
d
SW2 Des
cription (NO.1 &
NO.2 &
N
O
.3 &
N
O.4
)
A
uto
m
at
ica
lly
se
lec
t mode
is
prefer
red
Re
fri
ge
ra
tio
n
mo
de
is p
re
fe
rr
ed
Heat
ing m
ode
is
pre
fe
rr
ed
(Fact
ory defa
ul
t)
Onl
y
heat
ing
mo
de
Ac
cor
di
ng t
o t
he fir
st
mo
de
Onl
y
ref
ri
geration
mo
de
V
IP+
Aut
om
a
tic
al
ly s
el
e
ct
m
od
e is pr
efer
red
S1
Des
cr
ip
tio
n
Ni
ght
time
6
/1
0
Ni
ght
time
8
/1
0
Ni
ght
time
8
/1
2
Ni
ght
time
6
/1
2
(Fac
tor
y
defa
ult)
Curr
e
nt
t
ra
ns
fo
rm
er
Ref
rige
rant
rad
ia
tor
RD
YE
（
WH
）
BL
YE/GN
RD
(OG)
RD
(OG)
R2245
Inductor
YE/GN
O
utdoor
a
m
bient
t
em
p
Conde
nser
o
utl
et
t
em
p
E
xhau
st
temp
Con
de
ns
er mi
d
dl
e tem
p
Refri
ge
ran
t c
ooli
ng
in
let
pipe
tem
p
RD
BL
LP HP
(Fac
tor
y
defa
ult)
CHV Mini VRF 50/60Hz
CHV
M
in
i S
er
ie
s
Se
rv
ic
e
M
an
u
al
22 202105