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Hitachi YUTAKI Series - Electrical Wiring Diagram for Models RHUE-(3~6)AVHN

Hitachi YUTAKI Series
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Electrical wiring
Service Manual
66
Electrical wiring diagram for models RHUE-(3~6)AVHN
SMGB0066 rev.0 - 12/2009
3
2
11
2
54
3
1
2
3
321 54321 54321
(A)
5
3
52C
(B)
(A)
DCL
DCL1
(B)
CMC
DCL2
2
SR
N2
(B)
E
6
L2,N
4
1
TB1
L1
N1
PF
L11
C1
(A)
L12
NF
1
C2
MF1
(Black)
CN203
DIP-IPM
THM
W
3
1
U
V
NF
MF2
3
(Red)
PCN202
V
U
MC
W
(White)
CN206
(Red)
CN202
(White)
CN201
(Blue)
CN204
45
(White)
PCN201
(Green)
CN2
2
1
CN8
2143
(Red)
CN15
5231451324
(White)
CN14
T e rminal Board (for P o wer Supply. H-Link) MP
P r inted Wiring Board (for Main C o ntrol)
Name of P a rtsMarkName of P a rtsMark
Pilot Lamp
A u xiliary Relay
P o wer F u se for Pump
C o ntactor (for Pump)
Motor (for P u mp)
Earth
Push Button Switch (for Stoppage)
Push Button Switch (for Starting)
Resistance (for 4-20mADC Signal)
C o nnector (Relay C o nnector)
C o nnector (Terminating Connector)
C o nnector (Terminating Connector)
L o w P r essure Sensor
High P r essure Sensor
Thermistor (for Ambient Temperature)
Thermistor (for Suction Gas Temperature)
Thermistor (for Liquid Refrigerant T e mperature)
Thermistor (for Evaporating Gas Temperature)
Thermistor (for Discharge Gas Temperature)
Thermistor (for Outlet W a ter Temperature)
Thermistor (for Inlet W a ter Temperature)
Changeover Switch
P u sh Button Switch (for Stoppage)
P u sh Button Switch (for Starting)
F r o z en P r evention Heater for Piping
Electrical Expansion Valve
Magnetic 4-Wa y Valve
Solenoid V a lve (for Liquid Injection)
Solenoid V a lve (for Hot Gas By-pass)
T e rminal Board (for C o ntrol Circuit (1) to (20))
T r ansfomer
F u se f o r C o ntrol Circuit
Noise Filter
Noise Filter
Noise Filter
Inv e rter Module
Reactor
P r inted Wiring Board (for I/O)
Oil Heater
High P r essure Switch
P o wer F u se for Compressor
C o ntactor (for Compressor)
Motor (for F a n)
Motor (for C o mpressor)
1,2,C2NF
DIP-IPM
1PF
52P
PEF
OFFBSR
RL, OL
ONBSR
E
PX
DCR
21~30CE
WH
20I
R1EF
PWB1
1,2,3,4OH
1~14
DCL
C1NF
MV,MVC
21
2,MF1
DS
1~10
CS
ONBS
OFFBS
1~2T r
aTHM
ec
s
THM
THM
d
eh
THM
THM
1~5NK
52C
20G
PS(L)
PS(H)
THM
THM
PWB2
W o
Wi
2
1
63H
TB
TB
CE
MC
Earth
Line Connection
Line Connection
Line Connection
Line Connection
Line Connection
Line Connection
Line C o nnection
Line Connection
Line Connection
Earth
Line Connection
DC
R
2019
DS9
DS10
WH
DS1 DS5
DS2
DS3
DS4
OH1
DS8
OH2 OH4OH3
DS6
DS7
98
1615
1817
12
14
for Remote Indication
Power Supply
REMO T E
L O CAL
EP
(B)
(A)
1
4
P
EF
52P
P
X
2
3
N
8
MP
7
L
NF1
PC4
PCN1
7
PC3
3
1
R1
EF
5
PWB1
PCN7
1
3
PCN8
1
PCN6
13553
1
PCN5
1
PCN9
5
3
3
4512 3163246
CN7B
CE1
5
52P
1
CN7A
11
2
CE27
CE28
CE12
NK4
CE11
21
5
3
CE13
P
X
13
CE1
OFF
6
75
2
BS
A1
A2
M
MVC
M
MV
3
11
BSR
1
9
BSR
ON
BS
ON
2
4
OFF
CS
20
L
Y
Y
Y
2
A
E
Y
A
Y
6
PR
CN1
3
1
6
PR
Y
3
1
2
52
C
52
C
CN6
Y
E1
Y
Y
E1
CN5
1
220V
Y
5
PCN9
3
53
PCN7
1
3
2
31
PCN8
13
1
2
NK1
A2
A1
5
CE2
31
PCN6
3
63H
1
PCN5
A
20
20
Y
A
PCN4
5
PCN10
B
20
B
YY
L
20 E2
YY
1
Y
1355
20
13
PCN2
3
CS
52
Y
Y
52
CS
4
CE24
CE23
CE14
11
RL
32
CN13
NK3
CE10
CE25
CE29
CE9
CE30
CE26
CE6
CE5
CE8
CE7
NK5
T r 2
240V 240V 220V
13
20I
14
NK2
PCN3B
5
CN10B
13
CN2
CN3
1
1
CE3
20G
CE4
1
2
Y
2
1
2
2
CN2
CN4
PCN12
T r 1
611
CN10APCN3A
PWB2
OL
CE21
CE22
3
4
3
4
~
52C
52P
3
3
12
CN12
1
Y
21
CN11
CN5
CN7
CN6
2
2
23
Y
4
Y
1
CN8
1
1
1
2
2
CN9
PS(L)
313311
CN9
2
Y
2
CN1
1
Y
PCN4
THM
Wi
1
3
Y
4
Y
PCN3PCN2
9
1
NF2
1
9
CN4
1
PCN1
3
CN3
2331
PS(H)
12
CN13
Wo
1
THM
42
CN14
2
CN12
1
A
10
THM
eh
4
B
ec
13
3
CN16
2
THM
1
1
23
THM
CN11
2
THM
CN15
a
1
CN10
1242
d
3
3
THM
4
s
NF3
 

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