-
-
'11•SAF-T-161
4. Electrical wiring
Models
All
model
Notes 1. indicates wiring on site.
2. Use twin core cable(0.75〜1.25mm )at signal line between indoor unit
2
and outdoor unit, and signal line between indoor units.
4. Use twin core cable(0.3mm
2
) at remote controller line. (Refer to page 12)
of remote controller in case that the total length is more than 100m.
5. Do not put signal line and remote controller line alongside power source line.
Color Marks
Mark
BK
BL
BR
GR
Color
Black
Blue
Brown
Gray
OR
Orange
RD
Red
WH
White
Y
Yellow
Y/GN Yellow/Green
Float switch
Drain motor
Th -R1,2,3
Th -A
FS
DM
Thc
TB1
F
LED・3
LED・2
Fuse
SW6
Tr
SW5-1
Transformer
SM
Indoor unit address:tens place
SW1
SW2
SW3
SW4
SW5-2
■mark
Closed-end connector
CNA〜Z
Connector
SW7-1
I
I
I
Live superlink terminal setting(for spare)
JSL1
TB2
X1〜3,6
X4
Relay for FM
XR2
Relay(DC12V)
52X1,51X1
Relay(AC200V)
Th -AF
I
Indication lamp(Green-Normal operation)
Indication lamp(Red-Inspection)
Stepping motor(for electronic expansion valve)
Indoor unit address:ones place
Outdoor unit address:tens place
Outdoor unit address:ones place
Automatic adjustment/Fixed previous
version of Superlink protocol
Indoor unit address:hundreds place
Model capacity setting
Operation check,Drain motor test run
Terminal block(Power source)(□mark)
Terminal block(□mark)
Thermistor(Remote controller)
Thermistor(Return air)
Thermistor(Service air)
Thermistor(Heat exchanger)
Relay for DM
TB3
Terminal block(Signal line)(□mark)
SW7-2
Reserved
SW7-3
SW7-4
Pressure setting
XR1
XR2
XR3
XR4
XR5
Option
1
2
3
4
5
6
+12
CNT
X3
CNW0
RD
X6
1
7
5
3
X1
X2
Control PCB
DM
CNR2
9
WH
3
1
Y
BL
Y
X4
CNR
CNI
BL
SW6
SW5
1
3
1
CNB
SW2
SW1
SW4
SW3
SM
1
CNA
5
3
2
4
SW7
F(0.16A)
LED・3
LED・2
TB3
Y
X
Y
X
1〜
M
FS
M
Superlink(spare)
JSL1
CNK2
CNN
Y
CNW1
220V-240V
CNH
Th -A
19V
CNW2
t°
t°
t°
t°
Thc
Y
X
24V
I
2
1
4
3
2
1
t°
6
5
Th -R3
I
Th -R2
I
Th -R1
I
6
2
B
A
WH
CNK1
WH
(20S)
(SVH)
(SVG)
(SVE)
XB1
XB2
XB3
XB4
1
2
3
4
5
+12
CNT2
RD
TB1
WH
RD
220-240V〜 50Hz
Power source
CNU
1
3
BL
N
L
F(3.15A)
F(3.15A)
Y/GN
Earth
BK
Tr
I
3 4
5 6
52X1
XR2
51X1
C
UH H
M
L
51X1
Heat exch(air)
Humidifier
operation
TB2
3
5
7
8
WH
CNM3
7
8
RD
Y
7
8
1
5
CNI2
WH
CNF
Th -AF
t°
I
2
1
220V〜 60Hz
Single-phase
Power
source
line
Power source line
between indoor units
Connector for branching
controller of heat recovery
3-pipe systems
RD WH
RD
WH
RD
WH
Remote
controller
(Operation)
(Heating)
(Thermo ON)
(Inspection)
(Remote operation input
BK
BK
BK
BK
GR
GR
BK
BK
BK
BK
BK
Y
BK BK
RD
BR
RD
BR
BK
WH
BL
For heat recovery 3-pipe systems
RD
BL
BK
WH
Signal line
(Shielded cord)
Signal line
between indoor units
RD
BL
OR
Y
WH
RD
RD
RD
BR
WH
WH
BR
WH
BK
BL
RD
BR
abnormal
Y
Y
WH
※1
1 2
52X1
3
5
operation
Y
Y
Heat exch(air)
<1>
<2>
<3>
<4>
<5>
<6>
:volt-free contact)
Return/Supply air temp. control setting
CND
Free cooling
2
1
BL
3. Terminal A B is signal terminal.(5volt)
A
P
C
H
0
0
0
Z
3
6
8