Wiring Diagram - Daikin FXSQ20M8V3B Installation And Operation Manual

W
IRING DIAGRAM
: FIELD WIRING
: TERMINAL
: CONNECTOR
,
: WIRE CLAMP
: PROTECTIVE EARTH (SCREW)
33H ........................ FLOAT SWITCH
A1P........................ PRINTED CIRCUIT BOARD
A2P........................ TERMINAL BOARD
C1R ....................... CAPACITOR (FAN)
F1U........................ FUSE (250 V/10 A)
F2U........................ FIELD FUSE
HAP ....................... LIGHT EMITTING DIODE (SERVICE MONITOR - GREEN)
M1F ....................... MOTOR (FAN)
M1P ....................... MOTOR (DRAIN PUMP)
Q2E ....................... EARTH LEAK DETECTOR
R1T........................ THERMISTOR (AIR)
R2T,R3T ................ THERMISTOR (REFRIGERANT)
RyF1-3................... MAGNETIC RELAY (FAN)
RyP........................ MAGNETIC RELAY (DRAIN PUMP)
X1M ....................... TERMINAL STRIP (POWER)
X2M ....................... TERMINAL STRIP (CONTROL)
T1R........................ TRANSFORMER (220-240 V/22 V)
Y1E........................ ELECTRONIC EXPANSION CIRCUIT
OPTIONAL PARTS
F3-5U..................... FUSE (250 V/16 A)
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)
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.
FXSQ20~125M8V3B
VRV System air conditioners
4PW25083-1C
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:
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BLK : BLACK
BLU : BLUE
ORG : ORANGE
PNK : PINK
RED : RED
WHT : WHITE
YLW : YELLOW
Installation and operation manual
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