Daikin FXFQ20P8VEB, Installation And Operation Manual

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Installation and operation manual
11
FXFQ20~125P8VEB
VRV System air conditioners
4PW44997-1
W
IRING DIAGRAM
Indoor unit
A1P,A2P .............. Printed circuit board
C1........................ Capacitor
F1U ..................... Fuse (T, 5 A, 250 V)
HAP..................... Light emitting diode (service monitor - green)
KPR..................... Magnetic relay (drain pump)
L1 ........................ Coil
M1F ..................... Motor (indoor fan)
M1P..................... Motor (drain pump)
M1S..................... Motor (swing flap)
PS ....................... Power supply circuit
Q1DI.................... Earth leak detector
R1T ..................... Thermistor (air)
R2T ..................... Thermistor (coil)
R3T ..................... Thermistor (header)
S1L...................... Float switch
X1M,X2M ............ Terminal strip
Y1E ..................... Electronic expansion valve
Z1C ..................... Ferrite core
Wired remote controller
R1T......................Thermistor (air)
SS1......................Selector switch (MAIN/SUB)
Receiver/display unit (attached to wireless remote controller)
A3P,A4P...............Printed circuit board
BS1......................ON/OFF button
H1P......................Light emmiting diode (On - Red)
H2P......................Light emmiting diode (Timer - Green)
H3P......................Light emmiting diode (Filter sign- Red)
H4P......................Light emmiting diode (Defrost - Orange)
SS1......................Selector switch (MAIN/SUB)
SS2......................Selector switch (wireless address set)
Connector for optional parts
X24A....................Connector (wireless remote controller)
X33A....................Connector (adaptor for wiring)
X35A....................Connector (group control adaptor)
X38A....................Connector (multi tenant)
Notes
1
: Terminal : Connector : Field wiring
2 In case of using a central remote controller, connect it to the unit in accordance with the attached installation manual.
3 X24A, X33A, and X35A are connected when the optional accessories are being used.
4 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
5 Confirm the method of setting the selector switch (SS1, SS2) by installation manual and engineering data, etc.
6 Colour legend
BLK : Black BLU : Blue ORG : Orange YLW : Yellow
PNK : Pink RED : Red WHT : White GRN : Green
BRN : Brown GRY : Gray
Control box :
Receiver/display unit :
Central remote controller :
Wired remote controller :
Input from outside :
,