Nulite New Energy BKDX30-95I/1/S, Manual

Page: 14 / 27

13
(3) BKDX50-200I/1/S, BKDX60-220I/1/S (380V)
M
Power input
（380V/3PH/50Hz)
FM1 FM2
PE4
PE5
1 2 3 4 5 6
P
P
P
P
N1
N1
N1
L1
L2
L2
N2
N2
D1 D2 D3
R1
D+
PE
K
A1
FR
FR
N3
L2 L2
L1
OUT10
N10
N4
P
PE6
PE2
R S T N
W
V
U
PE3
COM
N R S T
L1
S1 T1
R1
S1
T1
D+ D-
D-
I2
I1
U
V
W
D1 D2 D3
N1
Notice: please connect external contactor
when circulation pump power
large than 600W.
1 2:Circulating water pump.
3 4:Hot water solenoid valve.
5 6: Heating/cooling solenoid valve.
A
m
bie
nt
te
m
p..
(Y
ello
w
)
C
oil
te
m
p..
(B
lu
e)
E
xh
au
st g
as
te
m
p..
(R
ed
)
R
etu
rn
g
as
te
m
p..
(G
re
en
)
O
utp
ut
w
ate
r te
m
p..
(B
lac
k)
R
etu
rn
w
ate
r te
m
p..
(W
hite
)
W
ate
r ta
nk
te
m
p..
(W
hite
)
Red
Red
Red
Red
Yellow
Green
Blue
Red
Yellow/Green
Blue
Yellow/Green
Yellow/Green
Yellow/Green Yellow/Green
Yellow/Green
Red
Blue
Red
Blue
Red Red
Red Green
Red
Yellow
Green
Inductor
5mH/20A
Yellow
Yellow
Wired controller
Electronic expansion valve
Red
Yellow
Green
Blue
Blue Blue
Blue
Blue
Red
Red
Pipeline herter
Fo
ur
-w
ay
v
al
ve
C
ra
nk
sh
af
t h
ea
te
r
C
ha
ss
is
h
ea
te
r
Black White
Red
Orange
Red
Orange
Black White
Red
Red Red
High pressure switch
Low pressure switch
Circulating water side
water flow switch
Linked switch
(short-circuit)
Antifreeze switch
(short-circuit)
C
N
60
7
I1
I2
DC+
DC-
R
S
T
V
U
W
DC- DC+
N1
GND
N R S T
R1 S1 T1
N' R' S' T'
N1' S1' T1'
COM_D
COM_L
DISP
SW2
CN26
N
L
OUT4
N8 N7 N4
N2
OUT3 OUT1
TS5
N1
OUT5 OUT6 OUT7 OUT8
TH1 TH2 TH3 TH4 TH5 TH6 TH7
TS3
TS4
TS1
TS2
SW1
TH8 TH9
OUT2
N9 N10
OUT9 OUT10
CN2
C
oo
lin
g
va
lv
e
(4) BKDX80-280I/1/S(380V)
M
COM_D
COM_L
DISP
SW2
CN26
N L
OUT4
N8 N7 N4
N2
OUT3 OUT1
TS5
N1
OUT5 OUT6 OUT7 OUT8
OUT9
TH1 TH2 TH3 TH4 TH5 TH6 TH7
TS3
TS4
TS1
TS2
SW1
OUT10 P
P
P
P
S T N
S1 T1
S1 T1
S 1 T 1 N 1 N2 N1
N2
（380V/50HZ)
1 2 3 4 5 6
PE1
W
V
U
PE3
COM
FM2 FM1
PE4 PE5
PE2
R S T N
R S T N
N1
L1
L2
N2
L2
N2 L1
N1 N1 N1
D1 D2 D3
D1 D2 D3
R1 S2 T3
R1
S1
T1
U
V
W
U V W
DC+ DC-
I2
I1
1 2:Circulating water pump.
3 4:Hot water solenoid valve.
5 6: Heating/cooling solenoid valve.
Power input
Notice: please connect external contactor when
circulation pump power large than 600W.
Red Red Red
Red
Yellow
Green
Blue
Yellow/Green
Yellow/Green
Black
White
C
ra
nk
sh
af
t h
ea
te
r
C
ha
ss
is
h
ea
te
r
Fo
ur
-w
ay
v
al
ve
Black Black
White
White
Red
Orange
Red
Orange
Red
Yellow
Green
Red
Yellow
Green
Red
Yellow
Green
Yellow
Inductor
Blue
Black
White
High pressure switch
Low pressure switch
Circulating water side
water flow switch
Linked switch
(short-circuit)
Antifreeze switch (short-circuit)
Wired controller
Electronic
expansion
valve
P
A
m
bie
nt
te
m
p..
(Y
ello
w
)
C
oil
te
m
p..
(B
lue
)
E
xh
au
st
ga
s t
em
p..
(R
ed
)
R
etu
rn
g
as
te
m
p..
(G
re
en
)
O
utp
ut
w
ate
r te
m
p..
(B
la
ck
)
R
etu
rn
w
ate
r te
m
p..
(W
hit
e)
W
ate
r ta
nk
te
m
p..
(W
hit
e)