Mitsubishi Heavy Industries SCM50ZS-W User Manual

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160
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'19 • SCM-SM-281
Power PCB
1
2 3
4
5
CNW1
WH
F1（3.15A）
3 5
CNW0
WH
1
Power circuit
6
7 8
9
10
11
12
WH
RD
1
2
TB1
Earth
M
1 4 5 6 7
F3
（2.0A）
R D
B K
W
H
Y
E
B L
FMi
CNM1
WH
YE／GN
3
BL
WH
1
3
CNW3
WH
F2（3.15A）
Mark
BK
BL
BR
OR
Color
Black
Blue
Brown
Orange
RD
WH
Red
White
Yellow
Yellow／Green
Pink
The line between
21
3
Power source line
Signal line
indoor unit and outdoor unit
YE／GN
PK
YE
YE／GN
1 4 5 6 7
R D
B K
W
H
Y
E
B L
CNF1
WH
RD
WH
RD
1
2
CNI
BL
RD
t°
Control PCB
t°
YE YE
BK
t°
6
BK
1
2 3
4
5
BK
t°
BK
1
2
XR1
XR2
XR3
XR4
XR5（Remote operation
Prepare on site
1
2 3
4
5
6
+12
X
Y
1
3
X
Y
t°
TB2
WH
BK
CNW2
WH
CNB
WH
CNN
YE
CNH
BK
CNT
BL
（Operation） （Heating）
（Compressor ON）
（Inspection）
Thc
Thi-R1
Thi-R2
Thi-R3
Thi-A
Remote control
input:volt-free contact）
1
2
CNTA
BL
（Remote operation
input:volt-free contact）
8
9
10
11
12
5
6
7 2 3
4
1
WH WH WH WH WH WH WH WH WH WH WH WH
M
1
2 3
4
5
1
2 3
4
5
LM
6
7 8
9
10
11
12 13
14
15
16
17 18
19
20
CNJ
WH
BL
PK BR
OR
RD
+12
1
PIS
CNG
BL
CNV2
BK
2
4
3
1
3
Option
WH
BK RD
WH
RD BK
WH
RD BK
WH
RD BK
CNL1
WH
CNL2
WH
Prepare on site
CNZ
CNC
For HA
WH
RD
SW2
SW6
SW5 SW7
LED・2 LED・3
SW8
※1
5. Section 1
（※1）
shows electric circuit of motion sensor
（Option）.
Notes 1. indicates wiring on site.
2. See the wiring diagram of outdoor unit about the line between indoor unit and outdoor unit. 3. Use twin core cord
（0.3mm
2
）at remote control line.
See spec sheet of remote control in case that the total length is more than 100m. 4. Do not put remote control line alongside power source line.
Operation check,drain pump motor test run
Color marks
Indication lamp（Red-Inspection） Indication lamp（Green-Normal operation）
LED・3 LED・2
ConnectorCNB-Z Model capacity settingSW6
SW7-1 SW5 L
Temperature sensor
（Remote control）
Temperature sensor
（Heat exchanger）
Thc
Temperature sensor
（Return air）
Thi-R1,2,3 Thi-A TB2 Terminal block（Signal line）（ □ mark） TB1 Terminal block（Power source）（ □ mark） LM
Remote control communication address
SW2
Plural units Master／Slave setting Reactor
F1-3 Fuse FMi
Louver motor Fan motor Motion sensorPIS
Item Description
Anti-freeze controlSW8-1
Meaning of marks
PFA004Z087
(e)
Ceiling suspended type (FDE)
Model FDE50VH

Mitsubishi Heavy Industries SCM50ZS-W Specifications

General

Brand	Mitsubishi Heavy Industries
Model	SCM50ZS-W
Category	Air Conditioner
Language	English