Mitsubishi Electric MXZ-SM36NAM2 Technical & Service Manual page 38

Split-type, heat pump air conditioners, outdoor unit, hfc utilized r410a
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MXZ-SM60NAM2-U1
MULTI. B.
MF1
MS
3~
1
MF2
MS
3~
1
1
TB3
TO INDOOR UNIT
OR BRANCH BOX
30V DC(Non-polar)
TB7
FOR CENTRALIZED
CONTROL
30V DC(Non-polar)
TB1B
TO BRANCH BOX
208/230V AC 60Hz
*
2
POWER SUPPLY
208/230V AC 60Hz
【LEGEND】
SYMBOL
T
e
m r
n i
l a
TB1
TB1B
T
e
m r
n i
l a
TB3
e T
m r
n i
l a
box/Outdoor Transmission Line 〉
TB7
Terminal Block
〈Centralized Control Transmission Line〉
FUSE1, FUSE2 Fuse 〈 T20A L250V〉
MC
Motor for Compressor
MF1, MF2
Fan Motor
21S4
S
o
e l
o n
d i
63H
High Pressure Switch
63HS
High Pressure Sensor
63LS
Low Pressure Sensor
SV1
S
o
e l
o n
d i
TH2
T
e h
m r
s i
o t
TH3
T
e h
m r
s i
o t
TH4
T
e h
m r
s i
o t
TH6
T
e h
m r
s i
o t
TH7
T
e h
m r
s i
o t
TH8
T
e h
m r
s i
o t
OCH810A
TH7 TH6 TH3 TH4
TH2
63LS
63HS
t゜
t゜
t゜
t゜
CNF1
1
3
1
4
1 2
2
1
1
(WH)
7
63HS
TH7/6
TH3
TH4
TH2
(WH)
(RD)
(WH)
(WH)
(BK)
1 3
1 3
CNF2
63LS
63H
(WH)
(BU)
7
(YE)
1
2
3
CNDC
(PK)
SV3
21S4
SV2
SV1
3
1
3
1
3
1
3
1
3
SS/BH
(BK)
(GN)
(BU)
(GY)
(WH)
21S4
SV1
P. B.
W
BK
V
WH
MS
2
RD
3~
U
RD
M1
RD
MC
M2
BK
S
YE
2
M1
YE
M2
S
N. F.
FUSE1
RD
B1
TB2
BU
FUSE2
BU
B2
TB1
RD
GNYE
TB1
L1
RD
L2
BU
GNYE
*
1 MODEL SELECTION
The black square ( ) indicates a switch position.
MXZ-SM60NAM2
NAME
SYMBOL
B
o l
k c
P
o
w
r e
S
u
p p
y l
TRS
LEV-A, LEV-B Linear Expansion Valve
B
o l
k c
r B
n a
h c
b
x o
B
o l
k c
I
d n
o o
/ r
O
t u
o d
, r o
r B
n a
h c
DCL1, DCL2, DCL3
N.F.
LI
NI
TB1, TB2
EI, E3, E4
P.B.
V
l a
e v
C
o
〈 l i
- 4
W
y a
V
l a
e v
TB3, TB4
U/V/W
TB1A, TB2A, TB3A
TB1B, TB2B, TB3B
IC500
V
l a
e v
C
o
〈 l i
B
y
a p
s s
V
l a
e v
IC600
〈 r
H
c i
i P
e p
MULTI.B.
〈 r
O
t u
o d
r o
i L
u q
d i
i P
e p
〈 r
C
o
m
p
e r
s s
r o
SW1
SW2
〈 r
S
u
i t c
n o
i P
e p
SW3
〈 r
A
m
b
e i
t n
〈 r
H
e
t a
i S
k n
63H
TRS
LEV-A
LEV-B
M
M
2
2
t゜
1
1
CN3D
CN3S
CN3N
2
(WH)
(RD)
(BU)
1
3 1
3 1
3
1
5
1
5
CNLVA
CNLVB
(WH)
(RD)
1
CN51
CN2
(WH)
(RD)
1
7
CN4
(WH)
1 2
7
F1
2
F2
CNS1
CNS2
LED3
(RD)
(YE)
1
2
2 1 2 1
CNAC
(RD)
2
2
2
TH8
7
2
t゜
2 1
2 1
7
1
CN2
CN4
CN6
( RD )
IC600
( WH )
( WH )
W
V
U
IC500
CNDC
( PK )
DCL1
DCL2
DCL3
2
2
E4
E3
CNAC2
EI
1
3
1
( RD )
MODEL
SW2
SW4
SW8
SW9
ON
ON
ON
ON
OFF
OFF
OFF
OFF
5 6
1 2 3 4 5 6
1 2
3 4 5 6
NAME
SYMBOL
Thermal Protector
SW4
SW5
Reactor
SW6
Noise Filter Board
SW7
C
n o
e n
i t c
n o
T
r e
i m
a n
〈 l
L
1
P -
a h
e s
SW8
C
n o
e n
i t c
n o
T
r e
i m
a n
〈 l
L
2
P -
a h
e s
SW9
C
o
n n
c e
o i t
T n
r e
i m
a n
〈 l
P
o
w
r e
C
c r i
t i u
B
a o
d r
SWU1
SWU2
C
o
n n
c e
o i t
T n
r e
i m
a n
〈 l
E
e l
t c
c i r
l a
P
a
s t r
B
x o
Power Circuit Board
SS/BH
C
n o
e n
i t c
n o
T
r e
i m
a n
〈 l
N
i o
e s
F
t l i
r e
B
a o
d r
CN3D
C
n o
e n
i t c
n o
T
r e
i m
a n
〈 l
U
/
V
/
W
P -
a h
e s
CN3S
C
n o
e n
i t c
n o
T
r e
i m
a n
〈 l
R
a e
t c
r o
CN3N
CN51
Converter
LED1, LED2
Inverter
LED3
Multi Controller Circuit Board
F1, F2
Switch 〈 Display Selection〉
X501~X505
Switch 〈 Function/Model Selection〉
M-NET P.B. M-NET Power Circuit Board
Switch 〈 Test Run〉
TB1
38
is the switch position.
SW5
SW6
SWU2SWU1
SW9 1
1
1
SW1
SW8
SW2
1
SW4
SW3
SW7
5
LED1
LED2
CN102
(WH)
CN41
CN40
1
4
(WH)
(WH)
4
1
4
1
4
M-NET P.B.
1
4
CN2
(WH)
TB1
BK
CN1
(WH)
5 3
1
2
1
3
2
CNAC1
3
( WH )
LI
NI
*
2 Use copper supply wires.
Utiliser des fils d'alimentation en cuivre.
*
3 When a Branch box is connected,
SW2-5 should be ON.
NAME
Switch 〈 Model Selection〉
Switch 〈 Function Selection〉
Switch 〈 Function Selection〉
Switch 〈 Function Selection〉
Switch 〈 Model Selection〉
Switch 〈 Function/Model Selection〉
Switch 〈 Unit Address Selection, ones digit〉
Switch 〈 Unit Address Selection, tens digit〉
C
o
n n
c e
o t
〈 r
C
n o
e n
i t c
n o
f
r o
O
i t p
n o
C
o
n n
c e
o t
〈 r
C
n o
e n
i t c
n o
f
r o
O
i t p
n o
C
o
n n
c e
o t
〈 r
C
n o
e n
i t c
n o
f
r o
O
i t p
n o
C
o
n n
c e
o t
〈 r
C
n o
e n
i t c
n o
f
r o
O
i t p
n o
C
o
n n
c e
o t
〈 r
C
n o
e n
i t c
n o
f
r o
O
i t p
n o
LED 〈Operation Inspection Display〉
LED 〈Power Supply to Main Microcomputer〉
Fuse 〈 T6.3A L250V〉
Relay
C
o
n n
c e
o i t
T n
r e
i m
a n
〈 l
E
e l
t c
c i r
l a
P
a
s t r
B
x o

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