Mitsubishi Electric MSH-07NV Service Manual page 19

MSH-07NV - MSH-09NV -
E2
INDOOR UNIT
TO OUTDOOR
TB
L
UNIT
CONNECTING
3
12VDC
2
220-240V~
N
POWER
SUPPLY
CORD
~/N 220-240V
50Hz
CIRCUIT BREAKER
FOR MULTI SYSTEM
12VDC
TO OUTDOOR
UNIT
CONNECTING
SYMBOL NAME
C11 INDOOR FAN MOTOR CAPACITOR
F12 FUSE(93:)
F11 FUSE(3.15A)
MF INDOOR FAN MOTOR
NOTE:1. For the outdoor electric wiring refer to the outdoor unit electric wiring diagram for servicing.
2. Use copper conductors only.(For field wiring)
3. Symbols below indicate.
: Terminal block,
MUH-07NV - MUH-09NV -
E2
OUTDOOR UNIT
SYMBOL NAME
COMPRESSOR CAPACITOR
C1
FUSE(2A)
F61
COMPRESSOR<INNER THERMOSTAT>
MC
SOLID STATE RELAY
SR61
NOTE:1. Use copper conductors only.(For field wiring)
2. Since the indoor and outdoor unit connecting wires have polarity, connect them according to the numbers.
3. Symbols below indicate.
: Terminal block,
4. " "show the terminals with a lock mechanism, so they cannot be removed when you pull
the lead wire.
Be sure to pull the wire by pushing the locking lever(projected part) of the terminal with a finger.
MSH-12NV -
E2
BRN
BRN
RED
F12 BLU
1
WHT
BLU
2
BLU
BLU
1
CN
122
LD101
GUARD
PLATE
POWER MONITOR,
RECEIVER
P.C.BOARD
L
3
2
REMOTE
N
CONTROLLER
SYMBOL
NR11
RT11
RT12
52C
: Connector
E2
TB
3
12VDC
RED
2
220-240V~
N
BLU
WHT
GRN/YLW
SYMBOL NAME
OUTDOOR FAN MOTOR
MF
<INNER THERMOSTAT>
VARISTOR
NR61
DEFROST THERMISTOR
RT61
: Connector
MODELS WIRING DIAGRAM
E2
CN201
3
52C
3
4
2
BLU
1
CN
151
ELECTRONIC CONTROL P.C BOARD
5
5
MV
NAME
VARISTOR
ROOM TEMPERATURE THERMISTOR
INDOOR COIL THERMISTOR
CONTACTOR
MODELS WIRING DIAGRAM
21S4
RT61
CN661 CN721
X62
F61
SR61
1
CN730
IC881 NR61
TRANS
TAB20 52C
4 3
DEICER P.C. BOARD
BLU
SYMBOL
REVERSING VALVE COIL RELAY
X62
REVERSING VALVE COIL
21S4
CONTACTOR
52C
SR11
CN
112
HIC1
CN
111
3
NR11
CN
121
TRANS
3
C11
F11 2
1
CN211
SYMBOL
TB TERMINAL BLOCK
HIC1 DC/DC CONVERTER
SR11 SOLID STATE RELAY
MV VANE MOTOR
MF
RED
1
C65
WHT
2
3
BLK
4
CN711
X62
WHT
C
C1
MC
RED
S
BLK
NAME SYMBOL
FAN MOTOR CAPACITOR
C65
DC/DC CONVERTER
IC881
TERMINAL BLOCK
TB
RT12
RT11
BLK
1
GRY
2
YLW
3
MF
BRN
4
WHT
5
RED
6
NAME
R
NAME
1.Slide the sleeve.
2.Pull the wire while
pushing the locking
lever.
19