Daikin RTSQ20PY1 Service Manual page 391

SiBE31-801_C
FXSQ20P / 25P / 32P / 40P / 50P / 63P / 80P / 100P / 125P7VEB
1N~220-240V 50Hz
L
N
Q1D1
For 60~125 class (71~140 class) A3P
L1R
A2P
X3A X6A
To
R5T
X1M
F3U
RED
+
K1R
-
BLU X10A
V1R
HAP
Indoor unit
A1P Printed circuit board
A2P Printed circuit board (fan)
A3P Printed circuit board (capacitor)
C1, C2, C3 Capacitor
F1UF use (T, 3.15A, 250V)
F2UF use (T, 5A, 250V)
F3UF use (T, 6.3A, 250V)
F4UF use (T, 6.3A, 250V)
HAP Light emitting diode (service monitor green)
KPR, K1R Magnetic relay
L1R Reactor
M1F Motor (fan)
M1P Motor (drain pump)
: Field wiring
: Connector
: Wire clamp
: Protective earth screw
NOTES
1 Use copper conductors only.
2 When using the centralized remote control, see manual for connection to the unit.
3 When connecting the input wires from outside, forced off or on/off operation can be selected by the remote control.
See installation manual for more details.
Appendix
GRN/YLW
N=1 RED
L
BLU
N
Z1C
X1M
+ +
C2 C3 R3 R4
- -
X9A
X1A
BLK
M1F
C1
WHT
MS
RED
3~
RED
R2
YLW BLU
V2R
5
BLU
GRN X10A
ORG
PNK
PS
GRY
X2A
PS Switching power supply
Q1DI Earth leak detector
R1 Resistor (current limiting)
R2 Current sensing device
R3, R4 Resistor (electric discharge)
R1T Thermistor (suction air)
R2T Thermistor (Liquid)
R3T Thermistor (gas)
R5T Thermistor NTC (current limiting)
S1L Float switch
V1R Diode bridge
V2R Power module
X1M Terminal strip (power supply)
X2M Terminal strip (control)
L: Live
N: Neutral
M
M1P GRN
Indoor
1~
Z2C
YLW YLW
A1P
F1U KPR X25A
X27A
PS
X70A
BLK BLK
For 20~50 class L1R
(22~56 class)
A2P
X6A
X3A
R1 F2U
F4U
C1
K1R
Z1F
V1R R2
PS
HAP
X8A
Colors: RED:
BLK:
WHT:
YLW:
ORG:
Wiring Diagrams for Reference
R1T R2T R3T
S1L
t° t° t°
X16A X18A X17A X15A
PNK
T2
WHT
T1
YLW
F2
ORG
HAP X30A
F1
P2
P1
X35A
X2M
BLK
X7A
X28A
X38A
X33A
M Y1E
RED
Z2C
M1F
L1R
BLU
MS
3~
BRN
A2P
ORG
WHT
Z
1
C X1M X2M
Switch box (indoor)
A3P only for 60~125class (71~140 class)
Y1E Electronic expansion valve
Z1C, Z2C Noise filter
Z1F Noise filter
Connector optional accessory
X28A Connector (power supply for wiring)
X35A Connector (adaptor)
X38A Connector (for wiring)
Wired remote control
R1T Thermistor (air)
SS1 Selector switch (main/sub)
Red BRN: Brown
Black GRY: Gray
White BLU: Blue
Yellow PNK: Pink
Orange GRN: Green
Input from outside
note 3
Transmission wiring
Centralized remote controller
Note 2
SS1
P2
R1T
P1
Wired remote control
(optional accessory)
X28A
A
A
3
X35A
1
P
P
X38A
X33A
2TW31186-1C
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