Daikin VRV Aurora RXLQ-TATJU Series Service Manual page 436

Wiring Diagrams
FXTQ09/12/18/24/30/36/42/48/54/60TAVJUA, FXTQ09/12/18/24/30/36/42/48/54/60TAVJUD
(SEE NOTE 4)
GROUND LUG TO
HEATER KIT
9 8 7 6 5
RD
BK
BK
RD
GY
BK
EEV COIL M
YL
RD
OR
THERMISTOR
(HEAT EXCHANGER 1,2)
REMOTE SENSOR
(OPTION)
MULTI
TENANT
(OPTION)
WIRING ADAPTER
PCB
(OPTION)
NOTES:
1. FOR 208V OPERATION, RELOCATE RED WIRE TERMINAL ON TRANSFORMERS
(TR1) AND (TR2) FROM 230V TO 208V.
2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE
USED WHEN SERVICING.
3. IF ANY OF THE ORIGINAL WIRES AS SUPPLIED WITH THIS UNIT
MUST BE REPLACED, IT MUST BE REPLACED WITH WIRING
MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105°C.
USE COPPER CONDUCTORS ONLY.
4. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO
N.E.C AND LOCAL CODES.
5. DISCARD CONNECTOR PL1 WHEN INSTALLING OPTIONAL HEAT
KIT.
6. REMOVE RED JUMPER ON INDOOR UNIT PCB BOARD (TB4 AND TB5) AND
REPLACE WITH AUX ALARM SWITCH FROM THE KIT.
7. USE N.E.C CLASS 2 WIRE.
8. TO INSTALL DISCONNECT SWITCH, CONNECT RED AND BLACK WIRES TO THE
LOAD SIDE OF DISCONNECT.
429
208/230
(SEE NOTE 8)
VAC
RD BK
PL1
(SEE NOTE 5)
4 3 2 1
PL2
WH
BR
BL
BK
RD
BK
RD
208
208 230
230
VAC
COM VAC VAC COM
VAC
TR1
TR2
(SEE NOTE 1)
(SEE NOTE 1)
24VAC 24VAC
PU YL
RD
BL
PL3
2 3 4 6 8 10 11 12
1 5 7 9
PL4
RD
BK
HEATER KIT
PU
GR
YL RD BL
COM
TH2 TR2
TB1 TB7
TB2 TH1
TR1
TB3
TB10
X3A
F1U
F2U
X5A
PS
X4A
X23A
CAPACITY SETTING
BS1
X12A
LEARN
X13A
MPU
HAP
X38A
H2P
X35A H3P (RX DATA)
(COM STAT)
X33A
INDOOR UNIT PCB
INTEGRATED CONTROL:
LOW VOLTAGE FIELD
HIGH VOLTAGE FIELD
READ THE INSTRUCTIONS
DISCONNECT SWITCH
TB4 TB5
INSTALLING AUX ALARM (ALARM)
(SEE NOTE 6)
BR
BL WH
RELAY IN
(ACC-IN)
RELAY OUT
OUTPUT
(ACC-OUT)
X1A
TB6
TB8
K3R
OUTPUT FOR
K1R
K2R CONTROL ON/OFF
(OPTION)
X2M
OUTPUT FOR
ECONOMIZER 2
(OPTION)
TB4
TB5
RD
ECONOMIZER (OPTION)
III
HUMIDIFIER (OPTION)
X1M
AIR CLEANER (OPTION)
T2
FLASH
EXTERNAL CONTACT (OPTION)
WRITER T1
F2
TRANSMISSION WIRING
F1
P2
REMOTE CONTROLLER WIRING
X8A P1
C
R
X7A
CONNECTION DISABLED
2
1
RD GY BL
BK
COLOR CODES:
LOW VOLTAGE
BL - BLUE
RD - RED
HIGH VOLTAGE
YL - YELLOW
OR - ORANGE
JUNCTION
BK - BLACK
TERMINAL
GY - GREY
PLUG CONNECTION
BR - BROWN
EQUIPMENT GND
GR - GREEN
FIELD GROUND
WH - WHITE
PU - PURPLE
III
CLASS |||
SiUS341802EC
8 7 6 5 3
9 4
DISCONNECT SWITCH WIRING
(SEE NOTE 8)
(SEE NOTE 6)
SEE NOTE 7
COMPONENT CODES:
POWER/HEATER KIT/
PL1, PL2
DISCONNECT SWITCH
CONNECTOR
TR1, TR2 TRANSFORMER
F1U, F2U FUSE LINK
TRANSFORMER
PL3, PL4
CONNECTOR
Part 7 Appendix
RD BK
PL1
2 1
PL2
GR
FAN
ECM MOTOR
MOTOR
0140A01285 -A
C: 0140A01285A