ICP DAS USA DFS2H318J2A Manuel D’Utilisation
9
51302523981-A
Models 2 X 09 / 2 X 12 W
iring Diagram Heat pump
TB 1
GR
/Y
EL
BL
K
W
H
T
HL
TV
BLK
* BLUE
* BR
*GR/YEL
FA
N
J1
K4
K3
K2
K1
DC RTN
FA
N
FUSE
6A
WH
T
RV
S
BLK
RV
S
BR
N
FC
COMP
1
TB
*B
L
U
E
PH-AC
COMP
1
30VDC
Power Supply
*OR
L1 BR
*** GR/YEL
GREEN
GREEN
***GREEN
1
6
5
4
3
2
T
AC 673
Relay Board
AC
IN
DC Out (+)
BLK
***RED
DC RTN (-)
DC
Out
TB
BLK
BLK
GND
H.L.T
.V
1
2
3
4
5
6
+30 VDC
HL
TV
COMP
1
RV
S
DC RTN
FA
N
2
2
GR/YEL
L1
N
* BR
* BLUE
TB 1
GR
/Y
EL
BL
K
W
H
T
HL
TV
BLK
FA
N
J1
K4
K3
K2
K1
DC RTN
FA
N
FUSE
6A
WH
T
RV
S
BLK
RV
S
BR
N
COMP
1
*B
L
U
E
PH-AC
COMP
1
30VDC
Power Supply
*OR
N
B
LU
E
L1 BR
*** GR/YEL
GREEN
GREEN
***GREEN
T
AC 673
Relay Board
AC
IN
DC Out (+)
BLK
***RED
DC RTN (-)
DC
Out
TB
BLK
BLK
H.L.T
.V
1
2
3
4
5
6
+30 VDC
HL
TV
COMP
1
RV
S
DC RTN
FA
N
1
GND
GND
GR/YEL
GR/YEL
N
N
L1
L1
DC
RTN
DC
RTN
I N D O O R U N I T
TH2
**WH
**YEL
**GREEN
**RED
J12
J6J7
J8
FA
N
RV
S
COMP
.
BLK
J18
RED
K6
K5
K1
K2
STEPPER
MOT
OR
BLUE
+30V
WH
K8
K9
K7
J1
1
F
AN 1
F
AN 3
F
AN 2
J14
BLK
RED
1
3
+12V
-12V
BLK
WH
RED
GREEN
BLDC
MOT
OR
J1
J5
1
3
J3
J4
TH1
T
AC 670 control
T
AC 671 Main
Board
T
AC
672 B
Motor Control
M
13
2
YEL
GR/YEL
2
3
4
6
5
TB
H.L.T
.V
1
OR
**OR
GND
TH3
**BLK
I N D O O R U N I T
TH2
**WH
**YEL
**GREEN
**RED
J12
J6
J7
J8
FA
N
RV
S
COMP
.
J18
K6
K5
K1
K2
STEPPER
MOT
OR
K8
K9
K7
J1
1
J14
BLK
RED
1
3
+12V
-12V
BLK
WH
RED
GREEN
BLDC
MOT
OR
J1
J5
1
3
J3
J4
TH1
T
AC 670 control
T
AC 671 Main
Board
T
AC
672 B
Motor Control
M
321
YEL
GR/YEL
2
3
4
6
5
TB
H.L.T
.V
1
OR
**OR
GND
TH3
**BLK
654321
BL
K
WH
T
BR
N
RE
D
BL
K
YE
L/G
R
WH
T
BR
N
RE
D
FA
N
MOT
OR
RV
S
HL
TV
RV
S
HL
TV
*** -16
A
WG
** -14
A
WG
* -12
A
WG
ALL
OTHER WIRES 18
A
WG
- Splice
- T
erminal (Unmarked)
Factory W
iring
Field Control W
iring
Field Power W
iring
CC -Compressor Capacitor
COMP-Compressor
FC -Fan Capacitor
GND -Gr
ound
R
VS -Reversing V
alve Sol
enoid
HL
TV -Heating Low T
emp.V
alve
TB -T
erminal Block
BLDC - brushless DC
TH 1 -Return air sensor
TH 2 -Indoor coil sensor
TH 3 -Outdoor coil sensor
LEGEND
N
Mains
AC Supply
L1
1
15 V
AC
BLK
TH3
BLK
TH3
2
2
1
1
2
1
CC
*B
R
*B
LK
*B
R
*B
LU
E
1
COMP
.
C
S
R
CC
*B
LK
*B
R
*B
LU
E
2
COMP
.
C
S
R
*B
R
GR
/Y
EL
R
E
D
+
3
0
V
D
C
B
LK
D
C
R
TN
Y
E
L
V
S
P
W
H
T
+
1
2
V
D
C
BLK
RED
BLUE
+30V
WH
F
AN 1
F
AN 3
F
AN 2
O U T D O O R U N I T
2
2
GR/YEL
1
1
1
- Indoor unit 1 circuit
2
- Indoor unit 2 circuit
1
1
1
2
2
2
1
FA
N
MOT
OR
FC
2
5
4
3
2
5
4
3
1
5
4
6
1
2
3
4
5
6
RED
+30VDC
BLK
DC RTN
YEL
VSP
WHT
+12VDC
1
2
3
4
5
1
2
3
4
5
N BLUE
1
2
3
4
5
1
2
3
4
5
6
1
2
3
4
5
1
5
4
6
Fig. 13 System Wiring Schematic DFF2H
H09J1A, DFF2H
H12J1A FAN COIL WITH DFC2H
318J2A, DFC2H
318J2A Condensing Unit