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SiUS30-1301
Wiring Diagrams for Reference
Appendix
261
RWEYQ72PTJU / RWEYQ
8
4PTJU (In case of manufacturing code: RWEYQ72PTJU9 / RWEYQ
8
4PTJU9)
L1-RED
L2-
W
HT
L3-BLU
A1P
A2P
A3P
A4P
BS1
~
5
C1
DS1
E1HC
F1U · 2U
F3U
H1P
~8
P
HAP
K1
K2
K1R
K1R
K3R
K4R
K5R
K6R
K7R
K
8
R
PRI
N
TED CIRCUIT BO
ARD (MAI
N
)
PRI
N
TED CIRCUIT BO
ARD (I
NV
.)
PRI
N
TED CIRCUIT BO
ARD (SUB)
PRI
N
TED CIRCUIT BO
ARD (ABC I/P)
BRA
N
CH SELECT
OR B
UTT
O
N
(MODE, SET
, RETUR
N
, TEST
,
RESET)
CAP
A
CIT
OR
DIP S
W
ITCH
CRA
N
KCASE HEA
TER
FUSE (T
, 3.15A, 250
V
)
FUSE (
B
, 5A, 250
V
)
PILO
T LAMP (SER
V
ICE MO
N
IT
OR-ORA
N
GE)
[H2P] PREP
ARE,
TEST
---------FLICKERI
N
G
MALFU
N
CTIO
N
DETECTIO
N
---LIGHT UP
PILO
T LAMP (SER
V
ICE MO
N
IT
OR-GREE
N
)
MA
G
N
ETIC CO
N
T
A
CT S
W
ITCH
MA
G
N
ETIC CO
N
T
A
CT S
W
ITCH
MA
G
N
ETIC RELA
Y (A2P)
MA
G
N
ETIC RELA
Y (Y2S) (A1P)
MA
G
N
ETIC RELA
Y (Y3S)
MA
G
N
ETIC RELA
Y (Y4S)
MA
G
N
ETIC RELA
Y (Y5S)
MA
G
N
ETIC RELA
Y (Y7S)
MA
G
N
ETIC RELA
Y (E1HC)
MA
G
N
ETIC RELA
Y (OPERA
TIO
N
OUTPUT)
K9R
K10R
K11R
L1R
M1C
M1F · M2F
PS
Q1RP
R1
R112
R1T
R2T
R3T
R4T
R5T
R6T
S1
N
PH
S1
N
PL
S1PH
T1A
V
1CP
V
1R
V
2R
X1A · X3A
X1M
MA
G
N
ETIC RELA
Y (Y1S)
MA
G
N
ETIC RELA
Y (M1F
, M2F)
MA
G
N
ETIC RELA
Y (Y6S)
REA
CT
OR
MO
T
OR (COMPRESSOR)
MO
T
OR (F
A
N
, I
NV
ER
TER COOLI
N
G)
S
W
ITCHI
N
G PO
W
ER SUPPL
Y
(A1P
, A2P)
PHASE RE
V
ERSAL DETECT CIRCUIT
RESIST
OR (LIMITI
N
G RESIST
OR)
RESIST
OR (CURRE
N
T SE
N
SOR)
THERMIST
OR (FI
N
)
THERMIST
OR (SUCTIO
N
)
THERMIST
OR (M1C DISCHARGE)
THERMIST
OR (HEX GAS PIPE)
THERMIST
OR (SUBCOOLI
N
G HEX)
THERMIST
OR (RECEI
V
ER LIQ PIPE)
PRESSURE SE
N
SOR (HIGH)
PRESSURE SE
N
SOR (LO
W
)
PRESSURE S
W
ITCH (HIGH)
CURRE
N
T SE
N
SOR (A3P)
SAFETY DE
V
ICES I
N
PUT
DIODE BRIDGE
PO
W
ER MODULE
CO
NN
ECT
OR (Y1E,
Y3E)
TERMI
N
AL STRIP (PO
W
ER SUPPL
Y)
X1M
X1M
X2M
X3M
X4M
Y1E
Y3E
Y1S
Y2S
Y3S
Y4S
Y5S
Y6S
Y7S
Z1C
Z3C
Z1F
AXP
X37A
S1S
S2S
TERMI
N
AL STRIP (CO
N
TR
OL) (A1P)
TERMI
N
AL STRIP (ABC I/P) (A4P)
TERMI
N
AL STRIP (OPERA
TIO
N
OUTPUT)
TERMI
N
AL STRIP (I
N
TERLOCK)
TERMI
N
AL STRIP (M1C)
ELECTR
O
N
IC EXP
A
N
SIO
N
V
AL
V
E (MAI
N
)
ELECTR
O
N
IC EXP
A
N
SIO
N
V
AL
V
E (SUBCOOLI
N
G)
SOLE
N
OID
V
AL
V
E (HO
T GAS BYP
ASS)
SOLE
N
OID
V
AL
V
E (OIL RECO
V
ER
Y)
SOLE
N
OID
V
AL
V
E (RECEI
V
ER PRESSURIZA
TIO
N
)
SOLE
N
OID
V
AL
V
E (RECEI
V
ER GAS PURGE)
SOLE
N
OID
V
AL
V
E (FOUR
W
AY
V
AL
V
E) (MAI
N
)
SOLE
N
OID
V
AL
V
E (LIQ
UID PIPE)
SOLE
N
OID
V
AL
V
E (FOUR
W
AY
V
AL
V
E) (HEA
T EXCHA
N
GER)
N
OISE FIL
TER (FERRITE CORE)
N
OISE FIL
TER (FERRITE CORE)
N
OISE FIL
TER (
W
ITH SURGE ABSORBER)
FIELD SUPPLIED P
A
R
TS
N
O
TE)
8
.
I
N
TERLOCK CIRCUIT
CO
NN
ECT
OR FOR OPTIO
N
AL A
CCESSOR
Y
N
O
TE) 4.
CO
NN
ECT
OR (AD
APT
OR)
COOL/HEA
T SELECT
OR
SELECT
OR S
W
ITCH (F
A
N
/COOL · HEA
T)
SELECT
OR S
W
ITCH (COOL/HEA
T)
N
OTES)
1. THIS
W
IRI
N
G DIAGRAM IS APPLIED O
N
LY TO THE CO
N
DE
N
SI
N
G U
N
IT.
2. : FIELD
W
IRI
N
G
3. : TERMI
N
AL STRIP : CO
NN
ECTOR : TERMI
N
AL : PROTECTI
V
E EARTH (SCRE
W
)
4.
W
HE
N
USI
N
G THE OPTIO
N
ADAPTOR, REFER TO THE I
N
STALLATIO
N
MA
N
UAL.
5. REFER TO THE I
N
STALLATIO
N
MA
N
UAL FOR CO
NN
ECTIO
N
W
IRI
N
G TO I
N
DOOR-OUTDOOR
TRA
N
SMISSIO
N
F1 · F2, OUTDOOR-OUTDOOR TRA
N
SMISSIO
N
F1 · F2, OUTDOOR-MULTI TRA
N
SMISSIO
N
Q1 · Q2.
6. REFER TO "SER
V
ICE PRECAUTIO
N
" LABEL (O
N
EL. COMPO. BOX CO
V
ER), HO
W
TO USE BS1
~
BS5 A
N
D DS1
S
W
ITCH.
7.
W
HE
N
OPERATI
N
G, DO
N
OT SHORT CIRCUIT FOR PROTECTIO
N
DE
V
ICE. (S1PH)
8
. BE SURE TO CO
NN
ECT A
N
I
N
TERLOCK CIRCUIT BET
W
EE
N
THE TERMI
N
AL (3)-(4) OF TERMI
N
AL STRIP (X3M).
9. I
N
STALL A HEAT SOURCE
W
ATER PUMP OPERATIO
N
CIRCUIT BET
W
EE
N
THE TERMI
N
AL (1)-(2) OF TERMI
N
AL
STRIP (X2M),
W
HE
N
I
N
TERLOCKI
N
G A HEAT SOURCE
W
ATER PUMP A
N
D SYSTEM OPERATIO
N
.
10. COOL/HEAT SELECTOR CA
NN
OT BE CO
NN
ECTED
W
HE
N
OPERATI
N
G HEAT RECO
V
ERY SYSTEM.
11. COLORS BLK: BLACK RED: RED BLU: BLUE
W
HT:
W
HITE ORG: ORA
N
GE GR
N
: GREE
N
N
OTE) 10
N
OTE) 5
COOL/HEAT SELECTOR (OPTIO
N
AL ACCESSORY)
COOL
HEAT
C/H SELECTOR
I
N
-OUT
OUT-OUT
OUT-MULTI
HEAT
FA
N
indoor (F1) (F2)
o
u
tdoor (F1) (F2)
o
u
tdoor (Q1) (Q2)
COOL
PO
W
ER SUPPLY
3
~
20
8
/230
V
60Hz
DETAIL OF M1C
EL. COMPO.
BOX
IS CO
NN
ECTOR COLOR FOR PRI
N
TED CIRCUIT BOARD.
IS CO
NN
ECTOR COLOR FOR COMPO
N
E
N
T.
IS DISCRIMI
N
ATIO
N
COLOR FOR COMPO
N
E
N
T LEAD
W
IRE.
N
OTE) 4
OPERATIO
N
OUTPUT
N
OTE) 9
I
N
TERLOCK
N
OTE)
8
C:
3D073330