Indoor Unit - Daikin R-410A Service Manual

SiBE39-402A
2.2

Indoor Unit

FXZQ20M / 25M / 32M / 40M / 50MVE
A1P BS1
Printed circuit board
C1
Capacitor (M1F) H1P
F1U
Fuse (B, 5A, 250V)
HAP Light emitting diode H2P
(Service monitro green)
Magnetic relay (M1P) H3P
M1F Motor (Indoor fan)
M1P Motor (Drain pump) H4P
M1S Motor (Swing flap)
Q1M
Thermal protector (M1F embedded)
SS1
R1T
Thermistor (Air)
R2T
Thermistor (Coil-liquid) SS2
R3T
Thermistor (Coil-gas)
S1L Float switch
Connector for optional parts
X16A
Transformer (220-240V/22V)
V1TR Triac
X1M
Terminal block X18A
X2M Terminal block
Y1E Electronic expansion valve
Wired remote control
R1T Thermistor (Air)
SS1 Selector swithc (Main/Sub)
Wired remote control
(Receiver/display unit)
A3P Printed circuit board
A4P Printed circuit board
Notes
1.
C1
T1R
X1M
2. In case using central remote control, connect it to the unit in accordance with the attached installation manual.
X2M
A1P
3. X23A is connected when the infrared remote control kit is being used.
Control box
4. When connecting the input wires from outside, forced OFF or ON/OFF control operation
can be selected by remote control.
5. Remote control model varies according to the combination system,
6. Symbols show as follows: RED: red, BLK: black, WHT: white, YLW: yellow,
FXKQ25M / 32M / 40M / 63MVE
Indoor unit R1T
A1P
R2T·R3T
Printed circuit board
A2P S1L
Terminal board
C1R Capacitor (M1F) S1Q
F1U Fuse (B, 5A, 250V) T1R
Light emitting diode
X1M
HAP
(Service monitor-green)
X2M
K1R-K3R
Magnetic relay (M1F)
Y1E
KAR
Magnetic relay (M1S)
KPR Magnetic relay (M1P)
M1F R1T
Motor (Indoor fan)
M1P
Motor (Drain pump) SS1
M1S
Motor (Swing flap)
Thermo switch
Q1M Connector for optional parts
(M1F embedded)
X16A
X18A
Notes 1. : Terminal block,
2. : Field wiring
3. In case using central remote control, connect it to the unit in accordance with
the attached instruction manual.
4. When connecting the input wires from outside, forced OFF or ON/OFF control
operation can be selected by remote control.
In details, refer to the installation manual attached the unit.
5. In case high E.S.P. operation, chang over the wiring connection from X2A to
X3A.
6. Symbosl show as follows.
(PNK: pink, WHT: white, YLW: yellow, ORG: orange, BLU: blue, BLK: black,
RED: red, BRN: brown, GRY: gray)
7. Use copper conductors only.
Appendix
Push button (ON/OFF)
Light emitting diode
(ON-RED)
Light emitting diode
(TIMER-GREEN)
Light emitting diode
(FILTER SIGN-RED)
Light emitting diode
Power supply
(DEFROST-ORANGE)
220-240V 220V
Selector switch
~
(Main/Sub)
50Hz 60Hz
Selector switch
(Wireless address set)
L
N
Connector
(Adapter for wiring)
A1P A3P
Connector
SS1
(Wiring adapter for
SS2
electorical appendices)
X23A X2A
X1A
Note 3
Receiver/Display unit
: Terminal
,
: Connector
: Field wiring
confirm engineering materials and catalogs, etc. befor connecting.
PNK: pink, ORG: orange, GRN: green, BLU: blue
Thermistor (Air)
Thermistor (Coil)
Float switch
Limit switch (swing flap)
Transformer (220-240V/22V)
Terminal block (Power)
Terminal block (Control)
Electronic expansion
X4A FC FH
valve
RED BLK
A2P
Wired remote control
YC
X3A
Thermistor (Air)
X1A
Selector switch
RED GRY
(Main/Sub)
Note 5
Connector
(Adapter for wiring)
Connector (Wiring adapter
for electorical appendices)
: Connector,
R1T R2T
~
t° t°
X2M
X13A X12A
F1U
RED
L
N WHT
X1A
T1R
GRN/YLW X31A
t°
A4P
H1P
KPR
H2P BS1
H3P
H4P
X25A
X1A
YLW
M
~
YLW
M1P
M
X16A
X7A
Y1E
Power supply
220-240V 220V
~ ~
50Hz 60Hz
X1M
L
N
RED WHT
A1P
FL FLL
L N
X13AX12A
ORG BRN
F1U
LL
X2A
X3A
T1R
BLK ORG BRN
t°
X1A
K1R
FC FH
X4A
RED BLK
A2P
YC
X3A
X1A
RED GRY BLK
: Terminal
WHT
M
~
C1R
YLW
Wiring Diagrams for Reference
R3T
t°
A1P
Input from outside
T2
PNK
X23A
X11A
T1
WHT
NOTE ) 3
Transmission wiring
YLW F2
Central remote control
ORG F1
X3A
P2
BLU
P2 R1T
P1
BLK
P1
X30A X1M
SS1
C1
Wired remote
V1TR control
X4A
RED
M
~
Q1M
BLK
M1F
MSW
X28A
M1S
X18A
HAP
X8A
S1L
X18A
S1Q
S1L
R1T R2T R3T
X2M
t° t° t°
BLK
X16A
X9A
X11A X8A
HAP
X18A X30A
PNK
T2
T2
WHT
T1 T1
YLW
F2
F2
ORG
F1 F1
BLU
P2
P2
BLK
K2R K3R KAR KPR
P1
P1
X2M
FL FLL X6A
X7A
Y2 Y1
ORG BRN
R1T
LL
RED WHT WHT
X2A
M
M
MSW
~
~
Wired remote control
ORG BRN
Y1E
M1S M1P
(Optional accessory)
Q1M
M1F
Note 4
Note 2
3D038359
ELECTRIC PARTS BO
X16A
C1R
A2P
A1P T1R
X1M
Note 4
Input from outsid
Note 3
Transmission wir
central remote co
P1P2
SS1
3D039564
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