Bp Units - Daikin E-Series Service Manual

Wiring Diagrams
2.2

BP Units

BPMKS967B2B
FIELD WIRING
OFF
1
INDOOR
2
ROOM A
3
1
INDOOR
2
ROOM B
3
PCB
X20A~X22A , X90A : CONNECTOR
: PRINTED CIRCUIT BOARD
PCB
: FUSE
F2U
BPMKS967B3B
FIELD WIRING
OFF
1
INDOOR
2
ROOM A
3
1
INDOOR
2
ROOM B
3
1
INDOOR
2
ROOM C
3
PCB
X20A~X23A , X90A : CONNECTOR
: PRINTED CIRCUIT BOARD
PCB
: FUSE
F2U
370
1
2
DS2
3
4
X3M
1
H1P
2
H2P
3 TRANSMISSION H3P
CIRCUIT
H4P
X4M
H5P
1
2
3 TRANSMISSION
CIRCUIT
E1
H1P~H5P : PILOT LAMP
R1T~R4T
: THERMISTOR
S2 : DIP SWITCH
1
2
DS2
3
4
X3M
1
H1P
2
H2P
3 H3P
TRANSMISSION
CIRCUIT
H4P
X4M
H5P
1
2
3 TRANSMISSION
CIRCUIT
X5M
1
2
3
TRANSMISSION
CIRCUIT
E1
H1P~H5P : PILOT LAMP
R1T~R6T : THERMISTOR
: DIP SWITCH
DS2
R1T R2T R3T R4T
( DLA ) ( DGA ) ( DLB ) ( DGB )
t° t° t° t°
LEDA
LED1
LED2
LED3
LED4
X90A
( WHT )
F2U
3.15A
T201R
GRN/YLW
: TRANSFORMAR
T201R
X1M , X3M , X4M , X6M : TERMINAL STRIP
Y1E~Y3E : MOTOR OPERATED VALVE COIL
R1T R2T R3T R4T R5T R6T
( DLA ) ( DGA ) ( DLB ) ( DGB ) ( DLC ) ( DGC )
t° t° t° t° t° t°
LEDA
LED1
LED2
LED3
LED4
X90A
( WHT )
F2U
3.15A
T201R
GRN/YLW
T201R : TRANSFORMAR
X1M , X3M~X6M
: TERMINAL STRIP
: MOTOR OPERATED VALVE COIL
Y1E~Y4E
12
Y3E
6 RED
X22A BRW
M
BLU
ROOM B
ORG
( BLU )
YLW
WHT
1
Y2E
6 RED
X21A BRW
M
BLU
ROOM A
ORG
( RED )
YLW
1 WHT
Y1E
6 RED
X20A BRW
M
BLU
BYPASS
ORG
( WHT )
YLW
1
1 WHT
X6M
FOR TRANSMISSION
TO OUTDOOR ( F1·F2 )
F2
OR OTHER BP UNIT
F1
X1M
N2
N1
TO OTHER BP UNIT
L1
L2
N
N1
L
L1
Y4E
6
RED
X23A BRW
M
BLU
ROOM C
( YLW ) ORG
YLW
1
12
WHT
Y3E
6
RED
X22A
BRW
M
BLU
ROOM B
( BLU ) ORG
YLW
1
WHT
Y2E
6
RED
X21A
BRW
M
BLU
ROOM A
( RED ) ORG
YLW
1
WHT
Y1E
6
RED
X20A BRW
M
BLU
BYPASS
ORG
( WHT )
YLW
1
1
WHT
X6M
FOR TRANSMISSION
TO OUTDOOR ( F1·F2 )
F2
OR OTHER BP UNIT
F1
X1M
N2
N1
TO OTHER BP UNIT
L1
L2
N
N1
L
L1
SiENBE18-621
POWER SUPPLY
230V~50Hz
3D048565B
POWER SUPPLY
230V~50Hz
3D048566A
Appendix