Daikin RTSQ20PY1 Service Manual page 386

Wiring Diagrams for Reference
FXCQ20M / 25M / 32M / 63M8V3B
C1R A1P
T1R
X2M X1M
SWITCH BOX
33H FLOAT SWITCH
33S LIMIT SWITCH (SWING FLAP)
A1P PRINTED CIRCUIT BOARD
C1R CAPACITOR (M1F)
F1T THERMAL FUSE (152°C) (M1F EMBEDDED)
F1U FUSE (250V, 5A)
F2U FIELD FUSE
LIGHT EMITTING DIODE
HAP
(SERVICE MONITOR-GREEN)
M1F MOTOR (INDOOR FAN)
M1S MOTOR (SWING FLAP)
M1P MOTOR (DRAIN PUMP)
R1T THERMISTOR (AIR)
NOTES:
1. WHEN USING A CENTRALIZED REMOTE CONTROLLER, SEE MANUAL FOR CONNECTION TO THE UNIT.
2. X23A IS CONNECTED WHEN THE WIRELESS REMOTE CONTROLLER KIT IS USED.
3. WHEN CONNECTING THE INPUT WIRES FROM THE OUTDOOR UNIT, "FORCED OFF" OR "ON/OFF" OPERATION CAN BE SELECTED BY THE REMOTE CONTROLLER.
FOR MORE DETAILS SEE INSTALLATION MANUAL.
4. USE COPPER CONDUCTORS ONLY.
375
20,25,32,63 CLASS
1N~50Hz 230V
(22,28,36,71 CLASS)
L N
Q2E
F2U
R1T R2T
X1M L N
t° t°
A1P
L N
X13A X12A X11A X9A X8A
F1U
T1R
t°
X3A
X1A
FC FH FL FLL
X4A
M
1
M1F
t°
C1R
FIELD WIRING
L
: LIVE
N : NEUTRAL
: CONNECTOR
: WIRE CLAMP
: PROTECTIVE
EARTH (SCREW)
R2T, R3T THERMISTOR (COIL)
Q2E EARTH LEAK DETECTOR
RyA MAGNETIC RELAY (M1S)
RyF1-3 MAGNETIC RELAY (M1F)
RyP MAGNETIC RELAY (M1P)
T1R TRANSFORMER (220-240V/22V)
X1M TERMINAL STRIP (POWER)
X2M TERMINAL STRIP (CONTROL)
Y1E ELECTRONIC EXPANSION VALVE
RECEIVER/DISPLAY UNIT (ATTACHED TO WIRELESS
A2P, A3P PRINTED CIRCUIT BOARD
BS ON/OFF BUTTON
indoor
33S 33H
R3T
t°
X18A
T2 PNK
T1 WHT
F2 YLW
ORG
F1
HAP
P2 BLU
P1
BLK
X23A
X6A X7A Y2 Y1
A1P
M
M M
1 1
M1S Y1E M1P
X23A
NOTE 2 RECEIVER / DISPLAY UNIT
COLORS:
BLK : BLACK
BLU : BLUE
BRN : BROWN
ORG : ORANGE
PNK : PINK
RED : RED
WHT : WHITE
YLW : YELLOW
REMOTE CONTROLLER)
X2M
T2
INPUT FROM
OUTSIDE (Note 3)
T1
F2
TO CENTRALIZED REMOTE
CONTROLLER (Note 1)
F1
P2
WIRED REMOTE
P1
P2
CONTROLLER
P1
(Note 2)
A2P A3P
SS1
H1P
BS
H2P
SS2
H3P
H4P
X2A
X1A
X1A
H1P LIGHT EMITTING DIODE (ON-RED)
H2P LIGHT EMITTING DIODE (TIMER-GREEN)
H3P LIGHT EMITTING DIODE (FILTER SIGN-RED)
H4P LIGHT EMITTING DIODE (DEFROST-ORANGE)
SS1 SELECTOR SWITCH (MAIN/SUB)
SS2 SELECTOR SWITCH (WIRELESS ADDRESS SET)
CONNECTOR FOR OPTIONAL PARTS
CONNECTOR (WIRING, ADAPTOR FOR
X18A
ELECTRICAL APPENDICES)
X23A CONNECTOR (WIRELESS REMOTE CONTROLLER)
SiBE31-801_C
2TW23776-1D
Appendix