Indoor Unit - Daikin RTSQ20PY1 Service Manual

Wiring Diagrams for Reference
2.3

Indoor Unit

FXFQ20P / 25P / 32P / 40P / 50P / 63P / 80P / 100P / 125P8VEB
20~125-CLASS
X24A A2P
X1M
A1P
X2M
X35A
X33A
Control box
220~240V
~50Hz

Indoor unit

A1P Printed circuit board
A2P Printed circuit board
C1 Capacitor
F1U Fuse (T, 5A, 250V)
F2U Field fuse
HAP Light emitting diode (service motor green)
KPR Magnetic relay (M1P)
L1 Coil
M1F Motor fan (indoor fan)
M1P Motor fan (drain pump)
M1S Motor (swing flap)
PS Power supply circuit
O1DI Earth leak detector
R1T Thermistor (air)
: Terminal
,
: Connector : Connector
: Connector
: Field wiring
NOTES
1 In case of using centralized remote control, connect it to the unit in accordance with the attached installation manual.
2 X24A, X33A, X35A en X38A are connected when the optional accessories are being used.
3 When connecting the input wires from outside, forced of on/off control operation can be selected by the remote controller.
see installation manual for more details.
4 Confirm the method of setting the selector switch (SS1, SS2) by installation manual and engineering data, etc.
373
H05VV-U3G2.5
Indoor
F2U
L L L
N
N
Q1DI
X2M
GRN/YLW
X20A
Z1C
M1F MS
3~
20~63-CLASS
(22~71-CLASS)
R2T
R3T
S1L
X1M
X2M
Y1E
Z1C
Receiver/display unit (attached to wireless remote control)
A3P
A4P
BS1
H1P
H2P
H3P
H4P
Colors: RED: Red
BLK: Black
WHT:White
YLW: Yellow
M1P M ~
A1P
F1U
RED
KPR
BLU
X25A
X27A
PS
X7A
X20A
N=1 Z1C N=1
M
Y1E
M1F MS
3~
80~125-CLASS
(90~140-CLASS)
Thermistor (coil)
Thermistor (header)
Float Switch
Terminal strip
Terminal strip
Electronic expansion valve
Ferrite core
Printed circuit board
Printed circuit board
Push button (on/off)
Light emitting diode (on-red)
Light emitting diode (timer-green)
Light emitting diode (filter sign-red)
Light emitting diode (defrost-orange)
PRP: Purple
GRY: Gray
Blu: Blue
PNK: Pink
A3P
GRN
R3T R2T
S1L
SS1
X2A
SS2
X17A X18AX15A
X24A
HAP
X1M
X33A X35A
PNK T2
X30A WHT
T1
YLW F2
F1
X38A ORG
BLU P2
X16A
BLK P1
X36A
MSW
CN1
R1T
M1S
A2P
SS1 Selector switch (main/sub)
SS2 Selector switch (Wireless address set)
Connector for optional parts
X24A Connector (Wireless remote control)
X33A Connector (Adaptor for wiring)
X35A Connector (Group control adaptor)
X38A Connector (Multi tenant)
Wired remote control
R1T Thermistor (air)
SS1 Selector switch (main/sub)
ORG: Orange
GRN: Green
SiBE31-801_C
A4P
H1P
BS1
H2P
H3P
H4P
X1A X1A
Receiver/Display unit
Input from outside (Note 3)
Centralized remote controller
(note 1)
P2
R1T
Wired remote
P1
controller
SS1
3TW31056-1
Appendix