Daikin FXDQ20M9V3B9, Installation And Operation Manual

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25M9V3B9
VRV System air conditioners
3P468515-3 – 12.2016 Installation and operation manual
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IRING DIAGRAM
A1P.................. PRINTED CIRCUIT BOARD
C1R ................. CAPACITOR (FAN)
F1U.................. FUSE (250 V/10 A)
F2U.................. FIELD FUSE
HAP ................. LIGHT EMITTING DIODE (SERVICE MONITOR - GREEN)
M1F ................. MOTOR (FAN)
Q1E ................. EARTH LEAK DETECTOR
R1T.................. THERMISTOR (AIR)
R2T,R3T .......... THERMISTOR (REFRIGERANT)
RyF1-3............. MAGNETIC RELAY (FAN)
X1M ................. TERMINAL STRIP (POWER)
X2M ................. TERMINAL STRIP (CONTROL)
T1R.................. TRANSFORMER (220-240 V/22 V)
Y1E.................. ELECTRONIC EXPANSION CIRCUIT
OPTIONAL PARTS
J1EH................ ELECTRIC HEATER
K1R.................. MAGNETIC RELAY (J1EH)
ADAPTOR FOR WIRING
RyC,RyF .......... MAGNETIC RELAY
RyH.................. MAGNETIC RELAY (J1EH)
F1U,F2U .......... FUSE (250 V/5 A)
X1A,X2A .......... CONNECTOR (WIRING ADAPTOR)
X1M ................. TERMINAL STRIP
CONNECTOR FOR OPTIONAL PARTS
X16A................ CONNECTOR (WIRING ADAPTOR)
X18A................ CONNECTOR (WIRING ADAPTOR FOR ELECTRICAL APPENDICES)
: FIELD WIRING BLK : BLACK
: TERMINAL BLU : BLUE
: CONNECTOR ORG : ORANGE
: WIRE CLAMP PNK : PINK
: PROTECTIVE EARTH (SCREW) RED : RED
WHT : WHITE
YLW : YELLOW
RECEIVER/DISPLAY UNIT :
WIRED REMOTE CONTROLLER :
SWITCH BOX :
TRANSMISSION WIRING :
INPUT FROM OUTSIDE :
CENTRAL REMOTE CONTROLLER :
NOTE 1. WHEN USING THE CENTRAL REMOTE CONTROLLER, SEE MANUAL FOR CONNECTION TO THE UNIT.
2. X23A IS CONNECTED WHEN THE CENTRAL REMOTE CONTROLLER IS USED.
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.