31
10. Appendices
10.1 Wiring diagrams
L-IN
N-IN
CN502
CN504
L1
L2
U RED
V WHITE
W BLUE
CN909
Y
GN
RD
RD
BU
RD
BU
Y/GN
RD
RD
L
N
P1
P2
L
N
P2
P1
4WV
4WV
LPS
LPS
WFS
WFS
HPS
HPS
U
V
W
L1
L1
CN207
CN224
CN210
U
V
W
A
A
B
B
GN
CN500
WH
Y
RD
CN503
4WV
WFS
HPS
LPS
BK
PL
LED
EEV1
BU
CN305
CN310
CN304
CN308
CN303
CN302
CN307
CN301
CN306
CN300
CN407
CN403
CN405
CN401
CN402
CN404
CN400
CN406
WA
TER PUMP
4 W
AY
BACK UP
KA1
CN219 CN21
1
CN218
LPS
WFS
HPS
Amb. Temp.
Exhaust Temp.
Coil Temp.2
Outlet Temp.
Suc. Temp.
Coil Temp.1
Inlet Temp.
Wire Controller
Power
AC:220V~240V / 50 H
z
To P
ump / A
C: 220V~240V
/ 50 H
z
Maximum : 250W
Maximun:1000W(21kW Unit )
CN601
CN600
L
P2
P1
N
W V
U
COMP
MF
Reactor
XT1
Note:
Dotted line connection method is
applicable to 21kW unit
Compr
essor
Constan
t C
ur
ren
t M
ot
or F
an
4 w
ay v
alv
e
Elec
tronic
Expansion V
alv
e
Full name
Abbr
evia
tion
Wa
ter flo
w swit
ch
Coil t
emper
atur
e sensor 1
Exhaust t
emper
atur
e sensor
High pr
essur
e swit
ch
Suc
tion t
emper
atur
e sensor
Inlet w
ater t
emper
atur
e sensor
Outlet w
ater t
emper
atur
e sensor
Ambien
t t
emper
atur
e sensor
Coil t
emper
atur
e sensor 2
Lo
w pr
essur
e swit
ch
LED Lamp
LED
Ter
minal
XT1
Rala
y
EARTH
KA1
COMP
MF 4W
V
EE
V1
WFS
Coil T
emp
.1
Amb
. Temp
.
Exhaust T
emp
.
HPS
Suc
. Temp
.
Inlet T
emp
.
Outlet T
emp
.
BL GN
BL
UE
GREEN
Y
YELL
OW
WIRE C
OL
OR C
ODE
RD
RED
Coil T
emp
.2
LPS
KA1