-
63
-
'16 • SCM-T-199
(6) Duct connected Low/Middle static pressure type (FDUM)
Model FDUM50VF
FS
FM
1
1
SW2
Connector
CNB-Z
Drain motor
DM
TB1
Closed-end connector
SW6
Operation check, Drain motor test run
Powerful mode V
alid/Invalid
SW7-3
SW7-1
Fuse
F1~3
Thi-R1,2,3
Thi-A
Thc
LED
·E3
LED
·E2
TB2
mark
Float switch
Indication lamp
(
Green-Normal operation
)
Indication lamp
(
Red-Inspection
)
Remote control communication address
Model capacity setting
Terminal block
(
Powerce
)
(
mark
)
Terminal block
(
Signal line
)
(
mark
)
Thermistor
(
Remote control
)
Thermistor
(
Return air
)
Thermistor
(
Heat exchanger
)
SW5
Plural units Master/Slave setting
Fan motor
(
with thermostat
)
Earth
Power source line
Signal line
1
2
3
indoor unit and outdoor unit
Connecting line between
BL
3
1
WH
CNW3
WH
RD
RD
1
2
CNI
BL
CNR
WH
DM
FS
CNZ
For HA
WH
M
1
2
CNT
A
BL
1
2
RD
t°
Control PCB
Power PCB
RD
YE
t°
YE
BK
t°
BK
1
2
3
4
5
6
BK
t°
BK
1
2
XR1
XR2
XR3
XR4
XR5
(
Remote operation
(
Remote operation input: volt-free contact
)
Prepare on site
1
2
3
4
5
6
+12
SW2
SW6
SW5
SW7
LED
•E2
LED
•E3
X Y
1
3
X Y
t°
TB2
WH
BK
WH
8 9 10 11 12
8 9 10 11 12
CNW2
WH
CNW1
WH
CNB
WH
CNN
YE
CNH
BK
CNT
BL
1 2
WH
RD
YE/GN
3
5
CNW0
WH
1
TB1
Power circuit
(
Operation
)
(
Heating
)
(
Compressor ON
)
(
Inspection
)
3
Th
C
Thi-R1
Thi-R2
Thi-R3
Thi-A
WH WH WH WH
Remote control
input:volt-free contact
)
WH
WH WH WH
WH WH WH WH
3 4 5 6 7
1 2
5 6 7
2 3 4
1
M
1
4
5
6
7
RD
BK
WH
YE
BL
F3
(
2A
)
CNM1
WH
I
FM 1
F1
(
3.15A
)
F2
(
3.15A
)
CNWR2
WH
L
RD
YE/GN
RD
WH
Color
Mark
BK
Color marks
Black
BL
Blue
BR
Brown
OR
Orange
Color
Mark
RD
Red
WH
White
YE
Yellow
YE/GN
Yellow/Green
L
Reactor
Notes 1. indicates wiring on site.
2. See the wiring diagram of outside unit about the line between
3. Use twin core cable
(
0.3mm
2
x2
)
at remote control line.
inside unit and outside unit.
4. Do not put remote control line alongside power source line.
Meaning of marks
D
PJG000Z005
