Daikin FXDQ15A3VEB - Wiring Diagram

14 English
12. WIRING DIAGRAM
Unified Wiring Diagram Legend
For applied parts and numbering refer to the wiring diagram sticker supplied on the unit. Part numbering is realized by Arabic numbers in ascending order for each part and
is represented in the overview below by symbol “*” in the part code.
: CIRCUIT BREAKER : PROTECTIVE EARTH
: CONNECTION : PROTECTIVE EARTH (SCREW)
,
: CONNECTOR
䣃
: RECTIFIER
: EARTH : RELAY CONNECTOR
: FIELD WIRING : SHORT CIRCUIT CONNECTOR
: FUSE : TERMINAL
䣋䣐䣆䣑䣑䣔
: INDOOR UNIT : TERMINAL STRIP
䣑䣗䣖䣆䣑䣑䣔
: OUTDOOR UNIT : WIRE CLAMP
BLK : BLACK GRN : GREEN PNK : PINK WHT : WHITE
BLU : BLUE GRY : GREY PRP, PPL : PURPLE YLW : YELLOW
BRN : BROWN ORG : ORANGE RED : RED
A*P : PRINTED CIRCUIT BOARD PS : SWITCHING POWER SUPPLY
BS* : PUSH BUTTON ON / OFF, OPERATION SWITCH PTC* : THERMISTOR PTC
BZ, H*O : BUZZER Q* :
INSULATED GATE BIPOLAR TRANSISTOR (IGBT)
C* : CAPACITOR Q*DI : EARTH LEAK CIRCUIT BREAKER
AC*, CN*, E*, HA*, HE, HL*, HN*,
HR*, MR*_A, MR*_B, S*, U, V,
W, X*A
: CONNECTION, CONNECTOR Q*L : OVERLOAD PROTECTOR
D*, V*D : DIODE Q*M : THERMO SWITCH
DB* : DIODE BRIDGE R* : RESISTOR
DS* : DIP SWITCH R*T : THERMISTOR
E*H : HEATER RC : RECEIVER
F*U, FU*
(FOR CHARACTERISTICS
REFER TO PCB INSIDE YOUR UNIT)
: FUSE S*C : LIMIT SWITCH
FG* : CONNECTOR (FRAME GROUND) S*L : FLOAT SWITCH
H* : HARNESS S*NPH : PRESSURE SENSOR (HIGH)
H*P, LED*, V*L : PILOT LAMP, LIGHT EMITTING DIODE S*NPL : PRESSURE SENSOR (LOW)
HAP : LIGHT EMITTING DIODE (SERVICE MONITOR GREEN) S*PH, HPS* : PRESSURE SWITCH (HIGH)
HIGH VOLTAGE : HIGH VOLTAGE S*PL : PRESSURE SWITCH (LOW)
IES : INTELLIGENT EYE SENSOR S*T : THERMOSTAT
IPM* : INTELLIGENT POWER MODULE S*W, SW* : OPERATION SWITCH
K*R, KCR, KFR, KHuR : MAGNETIC RELAY SA* : SURGE ARRESTOR
L : LIVE SR*, WLU : SIGNAL RECEIVER
L* : COIL SS* : SELECTOR SWITCH
L*R : REACTOR SHEET METAL : TERMINAL STRIP FIXED PLATE
M* : STEPPER MOTOR T*R : TRANSFORMER
M*C : COMPRESSOR MOTOR TC, TRC : TRANSMITTER
M*F : FAN MOTOR V*, R*V : VARISTOR
M*P : DRAIN PUMP MOTOR V*R : DIODE BRIDGE
M*S : SWING MOTOR WRC : WIRELESS REMOTE CONTROLLER
MR*, MRCW*, MRM*, MRN* : MAGNETIC RELAY X* : TERMINAL
N:
:
NEUTRAL X*M : TERMINAL STRIP (BLOCK)
n = * NUMBER OF PASSES THROUGH FERRITE CORE Y*E : ELECTRONIC EXPANSION VALVE COIL
PAM : PULSE-AMPLITUDE MODULATION Y*R, Y*S : REVERSING SOLENOID VALVE COIL
PCB* : PRINTED CIRCU
IT BOARD Z*C : FERRITE CORE
PM* : POWER MODULE ZF, Z*F : NOISE FILTER
CIRCUIT BREAKER
NOTE
1. USE COPPER CONDUCTORS ONLY.
2. WHEN USING THE CENTRAL REMOTE CONTROLLER, SEE MANUAL FOR CONNECTION TO THE UNIT.
3. WHEN CONNECTING THE INPUT WIRES FROM OUTSIDE, FORCED "OFF" OR "ON/OFF" CONTROL OPERATION CAN
BE SELECTED BY THE REMOTE CONTROLLER. SEE INSTALLATION MANUAL FOR MORE DETAILS.
4. REMOTE CONTROLLER MODEL VARIES ACCORDING TO THE COMBINATION SYSTEM, CONFIRM ENGINEERING
DATA AND CATALOGS, ETC. BEFORE CONNECTING.
4PEN325876-1F.book Page 14 Thursday, April 20, 2017 8:20 AM