Panasonic WH-MXC09G3E5, Service Manual

Page: 11 / 19

25
8. Wiring Connection Diagram
8.1 WH-MXC09G3E5
(WATER SYSTEM)
LEAD W
IRE FI
XI
NG
F
O
R
O
LP
BL
UE
BL
UE
BL
AC
K
BL
AC
K
LE
AD W
IRE F
IXI
NG FOR HEATE
R
RE
D
WHI
TE
TE
RM
IN
AL
B
OAR
D
TER
M
IN
AL
BO
AR
D
TE
RM
IN
AL
BO
AR
D
WA
TE
R
PU
M
P
OP
TI
O
NA
L
RE
AC
TO
R
TR
AN
SFO
RMER
WW WB
L
BL
R
W
21 21
SW
1
SW
2
G
BL
W
W
BO
BR
R
Y
G
BL
G R
L2
(W
HT
)
CN
-T
1
(W
HT
)
L1
(W
HT
)
AC
1-L3
(B
LK
)
AC
1-
N
(W
HT
)
G0
2
(G
RN
)
FU
SE
1
T6
.3
A L
250V
G0
1
(G
RN
)
G0
5
(G
RN
)
G0
7
(G
RN
)
CN
-P
WR
(B
LK
)
CN
-P
UM
P2
(W
HT
)
CN
-S
OLA
R
(W
HT
)
CN-
SO
LA
R_B
(IV
OR
Y)
DA
TA
(R
ED
)
PUM P-L
(RED)
ACN- 3V
(BLU)
ACL1 -3V
(ORG )
ACL2 -3V
(BRW )
PUM P-N
(YLW )
AC
N
(W
HT
)
AC
L
(B
LK
)
GR
OU
ND
IN
G
GR
OU
ND
IN
G
NOI
SE
FI
LT
ER
CIR
CUI
T
COM
M
UNI
CATI
ON
CIR
CUI
T
T2 (BLK
)
T1 (BLK
)
3
R 1
RECTI
FICATI
O
N
CI
RCUI
T
ELECT
RO
NI
C
CONTROL
LER
(M
AI
N)
EL
ECTRON
IC CO
NT
RO
LL
ER
(S
O
LA
R)
T3
G
G04
(GRN )
HT1- L3
(RED )
AC2-L3
(BLK )
AC2- N2
(WHT )
AC
N-
BO
OS
TE
R
(W
HT
)
AC
L3
(B
LK
)
AC
L-
BO
OS
TE
R
(B
RW
)
AC
N-B
OO
ST
ER2
(W
HT
)
RECTIFI
CATI
O
N
CI
RCU
IT
3 1 1 7
1 7
W W W W W W W
23
22
21
20
19
PU
M
P
SO
LA
R
EX
TE
RN
AL
CO
NT
RO
L
TA
NK
SE
NS
OR
TA
NK
OL
P
ROOM
TH
ER
M
OST
AR
T
BOOS
TE
R
HE
ATER
HEAT
COO
L
N
L
OP
EN
CLO
SE
SO
LA
R 3
-W
AY
VA
LV
E
N
SI
GNAL
DETECTIO
N
CI
RCUI
T
NOI
SE
FI
LT
ER
CI
RCUI
T
SW
20
1
SURG
E
PROT
EC
TI
ON
CI
RCUI
T
BL
BL
TER
M
IN
AL
BO
AR
D
BA
CK
UP
HE
AT
ER
OL
P
80±
3°C
1
R
1
1 2
1 2
BL
R
W
WW
SI
G
NAL
DETECT
IO
N
CIR
CUI
T
CN-
OL
P1
(W
HT
)
B B
OL
P
80±
3°C
1 2
CN
-F
LO
W
(Y
LW
)
CN-
TH
1
(W
HT
)
CN-
TH
3
(W
HT
)
CN
-T
H2
(W
HT
)
CN
-O
LP
2
(W
HT
)
CN
-RCV
2
(W
HT
)
CN
-V
3
(G
RN
)
CN
-T
HE
RM
O
(W
HT
)
FLO
W
S
W
IT
CH
WA
TE
R OUT
LE
T T
EM
P.
S
ENS
OR
(T
HE
RM
IS
TO
R)
W
AT
ER
IN
LE
T TE
M
P.
S
EN
SO
R (
TH
ER
M
IS
TOR
)
RE
FR
IG
ER
AN
T
TE
M
P. SE
NS
OR
(T
HE
RM
IS
TO
R)
BL
BL
2 1 1 6
33
BL
11
t°
HE
X
W
AT
ER
OU
TL
ET
T
EM
P.
S
EN
SO
R (
TH
ERM
IS
TO
R)
1
1
1
23
2
1
NO
ISE
FI
LTER
CI
RCUI
T
G
1
4
567
WB
L
BL
BR
RB
WB
L
BR
RB
74
2
31
74
2
31
RE
CT
IF
IC
AT
IO
N
CI
RCUI
T
M
RE
CT
IF
IC
AT
IO
N
CI
RCUI
T
G0
8
(G
RN
)
G
WA
TE
R
PUM
P
CI
RCUI
T
B
R
GR
GR
1
1
3
5
1
3
52
7
B
BB
18
17
16
15
14
13
Y
R
W
W
BL
W
BL
BL
W
BR
BR
B
Y
R
12
11
10
2-WA
Y
VA
LV
E
N
OP
EN
CLOS
E
3-WA
Y
VAL
VE
N
OP
EN
CL
OS
E
9
8
7
SI
GNAL
DETECTIO
N
CI
RCUI
T
TE
RM
IN
AL
BO
AR
D
TER
M
IN
AL
BO
AR
D
CN
-V
2
(W
HT
)
1
3
5
3
2
1
6
5
4
REMARKS: W:
W
HI
TE
O:
O
RA
NG
E
R:
RE
D
B:
BL
UE
BL
:
BLACK
Y
:
YELL
O
W
BR
:
BRO
W
N
G:
G
RE
EN
GR
:
G
RAY
YG/
:
YELL
O
W
/GREEN
RCCB/
EL
CB
:
RE
SI
DUAL
CURRENT CI
RCUI
T BREAKER/
EARTH L
EAKAGE CI
RCUI
T BREA
KER
EL
CB
PO
W
ER
SU
PP
LY
1
Si
ngl
e phas
e
AC
23
0V
50
Hz
230
V 30A
l
∆
n=
30m
A
(L
)
(N)
BL
W
Y/
G
GRO
UND
IN
G
EL
CB
230V
30
A
l
∆
n=
30
m
A
(L1)
(N
1)
PO
W
ER
SU
PP
LY
2
Si
ngl
e p
has
e
AC
230
V
50Hz
BL
W
AC
N-B
OO
ST
ER2
(B
LK
)
SURGE
PROTECTI
ON
CI
RCUI
T
1 2 3
TO REFRI GERANT
SYSTEM
BL
BL
CN
-H
T
(W
HT
)
HEAT
ER
1
3
1
2
1
2
t° t° t°
CN
-RE
M
OT
E2
(W
HT
)
R BR O BL Y
1
1 2 3 4
1 2 3 4
4
CONTROL
PANEL
R BR O BL Y
A
B