Part 3 - Ins
talla
tion and Field Se
ttings
DC Inverter Chiller
53
4.5 Wiring Overview
Figure 3-4.3: diagram combination system of KEM-30 DRS4, KEM-30 DRS4 KH
L1
L2
L3
N
T
h
e
le
n
g
th
o
fw
ir
e
sh
o
u
ld
b
e
sh
o
rt
e
r
th
a
n
5
0
0
m
1
0
0
Ω
N
ot
es
Th
e
w
iri
ng
di
ag
ra
m
of
au
xi
lia
ry
he
at
er
s
is
ju
st
fo
rr
ef
er
en
ce
,p
le
as
e
fo
llo
w
th
e
in
st
ru
ct
io
ns
of
co
rr
es
po
nd
in
g
au
xi
lia
ry
he
at
er
pr
od
uc
ts
.
Pl
ea
se
ch
oo
se
su
ch
ac
ce
ss
or
y
as
po
w
er
w
ire
,
sw
itc
h
of
au
xi
lia
ry
he
at
er
ac
co
rd
in
g
to
th
e
ac
tu
al
pa
ra
m
et
er
of
pr
od
uc
ts
an
d
na
tio
na
l
1
2
0
Ω
Con
tac
tor
Con
tac
tor
Po
w
er
T
ran
sf
orm
er
AC
220
-240
V/
AC
8
.5
V
CN
2
CN
60
for pipeline
5
6
7
8
9
10
11
12
5
6
7
8
9
10
11
12
CN
74
CN
61
MAIN CONTROL
WIRECONTROLER
CN
60
5
6
7
8
9
10
11
12
5
6
7
8
9
10
11
12
CN
74
CN
61
WH
RD
YE
BK
BR
X
Y
E
A
B
RD
YE
BK
BR
WH
MONITOR
WIRECONTROLER
CN
60
5
6
7
8
9
10
11
12
5
6
7
8
9
10
11
12
CN
74
CN
61
WH
RD
YE
BK
BR
X
Y
E
A
B
RD
YE
BK
BR
WH
MONITOR
WIRECONTROLER
HEAT1
HEAT2
COM
XT1
X
Y
X
Y
X
Y
X
Y
E
X
Y
E
COMP-STATE
PUMP
N
CN
83
XT3
CN
30
XT1
XT3
CN
2
CN
83
CN
30
XT1
XT3
CN
2
CN
83
CN
30
L1
L2
L3
L1
L 2
L3
L1
L 2
L3
PO
W
ER
80
-415
V
3N
~50
H
z
PO
W
ER
380
-415
V
3N
~50
H
z
PO
W
ER
380
-415
V
3N
~50
H
z
PO
W
ER
380
-415
V
3N
~50
H
z
E
NC
4
E
NC
4
ENC
4
A
B
MAIN CONTROL
WIRECONTROLER
X
Y
E
A
B
RD
YE
BK
BR
WH
X
Y
E
A
B
X Y
E
RD
YE
BK
BR
WH
R
VV
-300
/500
5
X10
mm
2
XT2
XT2
HEAT1
HEAT2
COM
COMP-STATE
PUMP
N
HEAT1
HEAT2
COM
COMP-STATE
PUMP
N
R
VV
-300
/500
5
X10
mm
2
R
VV
-300
/500
5
X10
mm
2
