Daikin VRV-WIII RWEYQ72PTJU Service Manual page 272

Wiring Diagrams for Reference
FXDQ07M / 09M / 12M / 18M / 24MVJU
PRINTED CIRCUIT BOARD
A1P
CAPACITOR (M1F)
C1
F1U FUSE (F5A/250V)
HAP LIGHT EMITTING DIODE
(SERVICE MONITOR GREEN)
KPR MAGNETIC RELAY (M1P)
M1F MOTOR (INDOOR FAN)
MOTOR (DRAIN PUMP)
M1P
Q1M THERMAL PROTECTOR (M1F EMBEDDED)
R1T THERMISTOR (AIR)
R2T THERMISTOR (COIL-1)
R3T THERMISTOR (COIL-2)
S1L FLOAT SWITCH
T1R TRANSFORMER (208-230V/25V)
V1TR PHASE CONTROL CIRCUIT
TERMINAL BLOCK
X1M
X2M TERMINAL BLOCK
Y1E ELECTRONIC EXPANSION VALVE
NOISE FILTER (FERRITE CORE)
Z1C · Z2C
WIRED REMOTE CONTROLLER
THERMISTOR (AIR)
R1T
SS1 SELECTOR SWITCH (MAIN/SUB)
CONNECTOR FOR OPTIONAL PARTS
CONNECTOR (ADAPTOR FOR WIRING)
X16A
CONNECTOR (WIRING ADAPTOR
X18A
FOR ELECTRICAL APPENDICES)
NOTES)
1. : TERMINAL
, : CONNECTOR
CONTROL BOX
2. : FIELD WIRING
3. IN CASE USING CENTRAL REMOTE CONTROLLER, CONNECT IT TO THE UNIT IN ACCORDANCE WITH THE ATTACHED INSTALLATION MANUAL.
4. REMOTE CONTROLLER MODEL VARIES ACCORDING TO THE COMBINATION SYSTEM, CONFIRM ENGINEERING MATERIALS AND CATALOGS, ETC. BEFORE CONNECTING.
5. WHEN CONNECTING THE INPUT WIRES FROM CONDENSING UNIT, FORCED OFF OR ON/OFF CONTROL OPERATION CAN BE SELECTED BY REMOTE CONTROLLER.
IN DETAILS, REFER TO THE INSTALLATION MANUAL ATTACHED TO THE UNIT.
6. SYMBOLS SHOW AS FOLLOWS: RED: RED BLK: BLACK WHT: WHITE YLW: YELLOW PRP: PURPLE GRY: GRAY BLU: BLUE PNK: PINK ORG: ORANGE GRN: GREEN
FXMQ07P / 09P / 12P / 18P / 24P / 30P / 36P / 48PVJU
R2T
INDOOR UNIT THERMISTOR (LIQUID)
R3T
PRINTED CIRCUIT THERMISTOR (GAS)
A1P
BOARD THERMISTOR
R4T
(DISCHARGE AIR)
PRINTED CIRCUIT
A2P
THERMISTOR NTC
BOARD (FAN)
R5T
(CURRENT LIMITING)
PRINTED CIRCUIT
A3P
BOARD(CAPACITOR) S1L FLOAT SWITCH
C1, C2,
V1R DIODE BRIDGE
CAPACITOR
C3, C5
(A1P, A2P)
F1U FUSE (T, 3.15A, 250V) V2R POWER MODULE
F2U TERMINAL STRIP
FUSE (T, 5A, 250V)
X1M
F3U (POWER SUPPLY)
FUSE (T, 6.3A, 250V)
F4U
FUSE (T, 6.3A, 250V) TERMINAL STRIP
X2M
(CONTROL)
LIGHT EMITTING DIODE
HAP
(SERVICE MONITOR-GREEN) ELECTRONIC
Y1E
EXPANSION VALVE
(A1P, A2P)
KPR NOISE FILTER
MAGNETIC RELAY Z1C,
(FERRITE CORE)
K1R Z2C
MAGNETIC RELAY
L1R
Z1F NOISE FILTER (A1P, A2P)
REACTOR
M1F
MOTOR (FAN) CONNECTOR OPTIONAL
M1P ACCESSORY
MOTOR (DRAIN PUMP)
CONNECTOR
SWITCHING POWER
X28A
PS
(POWER SUPPLY FOR WIRING)
SUPPLY (A1P, A2P)
CONNECTOR
RESISTOR
R1
X33A
(FOR WIRING)
(CURRENT LIMITING)
X35A CONNECTOR (ADAPTOR)
CURRENT
R2
CONNECTOR (ADAPTOR
SENSING DEVICE
X38A
FOR MULTI TENANT)
RESISTOR
R3, R4
WIRED REMOTE CONTROLLER
(ELECTRIC DISCHARGE)
R1T
R1T THERMISTOR (AIR)
THERMISTOR (SUCTION AIR)
264
POWER
SUPPLY
208-230V
~
60Hz
POWER
GRN
SUPPLY
/YLW
L1
L1
1~
L2
L2
208/230V
60Hz
X1M
FOR FXMQ18·24·30·36·48PVJU
+
FBQ18·24·30·36·42PVJU
TO X70A (A1P)
A3P
TO X1M
L1R
A2P
X3A
X6A X9A
R5T
+ +
F3U
RED
-t°
+ C1
BLU Z1F
K1R
-
-
X10A
R2
V2R
V1R
HAP
PS
X2A
NOTES) 1. : TERMINAL, : CONNECTOR,
2. IN CASE USING CENTRAL REMOTE CONTROLLER, CONNECT IT TO THE UNIT IN ACCORDANCE WITH THE ATTACHED INSTALLATION MANUAL.
3. WHEN CONNECTING THE INPUT WIRES FROM CONDENSING UNIT, FORCED OFF OR ON/OFF CONTROL OPERATION CAN BE SELECTED BY REMOTE
CONTROLLER. IN DETAILS, REFER TO THE INSTALLATION MANUAL ATTACHED THE UNIT.
4. COLORS BLK: BLACK RED: RED BLU: BLUE WHT: WHITE PNK: PINK YLW: YELLOW BRN: BROWN GRY: GRAY GRN: GREEN ORG: ORANGE.
GRN
Z2C
A1P
NOTE)5
N=1
F1U
RED
Z1F
BLU
X27A
Z1C
+ C3 R3
C2 R4
X70A
X28A
TO X1M FOR FXMQ07·09·12PVJU
A2P
X1A
BLK
X3A
M1F
R1
WHT
MS
F4U
RED
3~
RED
BLU
K1R
Z1F
YLW
5
BLU
X10A
ORG
V1R
PNK
GRY
HAP
: FIELD WIRING, : PROTECTIVE GROUND (SCREW),
NOTE) 5
INPUT FROM
CONDENSING UNIT
TRANSMISSION WIRING
CENTRAL REMOTE
CONTROLLER
NOTE) 3
WIRED REMOTE
CONTROLLER
R1T R2T R3T R4T
M
M1P
1~
t° t° t° t°
X25A
X16A X18A X17A X13A X15A
KPR
+
+
X38A
C5
-
X30A
V1R
PS
HAP
X35A X7A X33A
L1R
M
Y1E
X6A
+
RED
F2U
C1
+ L1R
M1F
BLU
MS
-
BRN
R2
ORG
WHT
Z
PS
X8A 1
C
: NOISELESS GROUND
CONTROL BOX (INDOOR)
ONLY FXMQ18·24·30·36·48PVJU
FBQ18·24·30·36·42PVJU
NOTES) 5. FOR FXMQ18·24·30·36·48PVJU, FBQ18·24·30·36·42PVJU ARE N=2
SiUS30-1301
3D050501A
S1L
INPUT FROM
PNK
T2
CONDENSING
WHT
T1
YLW UNIT NOTE)3
F2
TRANSMISSION
ORG
F1
WIRING
P2
CENTRAL REMOTE
P1
CONTROLLER
X2M
BLK ( OPTIONAL )
ACCESSORY
NOTE)2
P2
P1 R1T
WIRED REMOTE CONTROLLER
(OPTIONAL ACCESSORY)
Z2C
X28A
A
A
3
A2P X35A
P 1
P X38A
X1M X2M
X33A
3D065984E
Appendix