Daikin RTSQ20PY1 Service Manual page 389

SiBE31-801_C
FXDQ20PB / 25PB / 32PB / 40NB / 50NB / 63NBVE
POWER SUPPLY
~220-240V
50Hz
X2M
L
L
N
N
M
Y1E
X18A X16A
A1P
X1M C1
X2M
Z1C
T1R
Z2C
Control box
A1P Printed circuit board
C1 Capacitor (M1F)
F1U Fuse (F5A, 250V)
Light emitting diode
HAP
(service monitor-green)
KPR Magnetic relay (M1P)
M1F Motor (indoor fan)
M1P Motor (drain pump)
Q1M Thermal protector (M1F embedded)
: Terminal
: 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 Remote control model varies according to the combination system, confirm engineering materials and catalogs, etc. before connecting.
3 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 to the unit.
Appendix
R1T R2T
t° t°
X13A X12A
F1U
RED
BLU
X1A
X31A
GRN
/YLW
X7A
X8A
S1L
R1T Thermistor (air)
R2T Thermistor (coil - 1)
R3T Thermistor (coil - 2)
S1L Float switch
T1R Transformer (220V/22V)
V1TR Phase control circuit
X1M Terminal block
X2M Terminal block
Y1E Electronic expansion valve
Colors: BLK: Black
BUL: Blue
GRY: Gray
GRN: Green
R3T
t°
A1P
X11A X16A
X30A
T1R
X3A
t°
X18A
X27A
GRY
PRP
BLU
M
V1TR
M1P
RED
BLK
X4A
HAP
Z1C•Z2C Noise filter (ferrite core)
R1T
SS1
X16A
X18A
ORG: Orange
PNK: Pink
PRP: Purple
RED: Red
Wiring Diagrams for Reference
X1M
PNK T2
Note: 3
Z1C
Input from outside
N=3 WHT
T1
Note: 1
YLW
F2
Transmission wiring
ORG
F1
centralized remote control
BLU
P2
P2
R1T
BLK
P1
P1
SS1
Wired remote
control
Z2C
N=3
C1
M
Q1M
M1F
Wired remote control
Thermistor (air)
Selector switch (main/sub)
Connector for optional parts
Connector (adaptor for wiring)
Connector (wiring adaptor for electrical
appendices)
WHT: White
YLW: Yellow
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