Wiring Diagrams for Reference
SiUS30-1301
268
Appendix
2.3
Branch Selector Unit
BSVQ36P / 60P / 96PVJU
A1P
X2A
X3
8
A
N
OT
E
) 7.
X4A
DS1
DS2
5
M
Y1E
Y5E
Y3E
HAP
Y2E
Y4E
X5A
Y1E
5
M
PS
Y2E
BRA
N
CH SELECT
OR U
N
IT T
O
P
X6A
5
M
Y3E
X7A
5
M
Y4E
F1U
N
OT
E
) 3.
X1M
X
8
A
5
M
X2M
Y5E
3
14
23
14
2
O
N
O
N
O
N
F2
F1
A
F2
F1
C
B
X1A
OFF
OFF
OFF
DS1
DS2
DS1
DS2
DS1
DS2
L2
BLU
L1
RED
Z1C
N
=2
X1M
PO
W
ER SUPPL
Y
~
20
8
-230
V
60Hz
TO
I
N
/D
U
N
IT
T
O
OUT/D U
N
IT
I
N
DOOR
U
N
IT
OUTDOOR
U
N
IT
A1P
DS1
,
DS2
F1U
HAP
PS
X1M
X1M
( A1P
)
X2M
Y1E
Y2E
Y3E
Y4E
Y5E
Z1C
X2A
X3
8
A
PRI
N
TED CIRCUIT BO
ARD
DIP S
W
ITCH
FUSE
( T
,
3.15A
,
250
V
)
FLASHI
N
G LAMP
( SER
V
ICE MO
N
IT
OR-GREE
N
)
S
W
ITCHI
N
G PO
W
ER SUPPL
Y
( A1P
)
TERMI
N
AL STRIP
( PO
W
ER
)
TERMI
N
AL STRIP
( CO
N
TR
OL
)
TERMI
N
AL STRIP
( C/H SELECT
O
R
)
ELECTRIC EXP
A
N
SIO
N
V
AL
V
E
( SUBCOOLI
N
G
)
ELECTR
O
N
IC EXP
A
N
SIO
N
V
AL
V
E
( SUB DISCHARGE
)
ELECTR
O
N
IC EXP
A
N
SIO
N
V
AL
V
E
( SUB SUCTIO
N
)
ELECTR
O
N
IC EXP
A
N
SIO
N
V
AL
V
E
( MAI
N
DISCHARGE
)
ELECTR
O
N
IC EXP
A
N
SIO
N
V
AL
V
E
( MAI
N
SUCTIO
N
)
N
OISE FIL
TER
( FERRITE CORE
)
CO
NN
ECT
OR FOR OPTIO
N
AL P
A
R
T
S
CO
NN
ECT
OR
(
W
IRI
N
G EXTER
N
AL CO
N
TR
OL
AD
APT
OR FOR OUTDOOR U
N
IT
)
CO
NN
ECT
OR
( AD
APT
OR FOR MUL
TI
TE
N
A
N
T
)
N
O
TES
)
1.
THIS
W
IRI
N
G DIA
GRAM APPLIES
T
O
THE BRA
N
CH SELECT
OR U
N
IT O
N
LY.
2.
: TERMI
N
AL STRIP
,
: C
O
NN
ECT
OR
,
: TERMI
N
AL
: FIELD
W
IRI
N
G
,
: PR
O
TECTI
V
E GR
OU
N
D
3.
W
HE
N
USI
N
G
THE COOL/HEA
T SELECT
OR
( OPTIO
N
AL A
CCESSOR
Y
),
CO
NN
ECT IT
T
O
TERMI
N
ALS A
,
B A
N
D C O
N
X2M.
4.
AS FOR
W
IRI
N
G T
O
THE
I
N
/D U
N
IT
( F1
) · (
F2
)
A
N
D OUT/D U
N
IT
( F1
) · (
F2
)
O
N
X1M
( A1P
),
REFER T
O
I
N
ST
ALLA
TIO
N
MA
N
U
AL.
5.
SYMBOLS SHO
W
AS FOLLO
W
S.
(
BLU:
BLUE RED:
RED
)
6.
USE COPPER CO
N
DUCT
ORS O
N
LY.
7.
DIP S
W
ITCH
( DS1 · 2
)
I
N
ITIAL SETTI
N
GS ARE AS FOLLO
W
S.
FOR USI
N
G DIP S
W
ITCH
( DS1 · 2
),
REFER T
O
I
N
ST
ALLA
TIO
N
MA
N
UA
L
OR "SER
V
ICE PRECA
UTIO
N
" LABEL O
N
THE ELECTRICAL COMPO
N
E
N
TS BO
X CO
V
ER.
BS
V
Q36P
V
JU
BS
V
Q96P
V
JU
BS
V
Q60P
V
JU
3
14
23
14
23
14
23
14
2
3D05
8
235D