Installation and operation manual
8
FXCQ20~125M7V1B
VRV System air conditioners
4PW15108-1
W
IRING
DIAGRAM
33H.........................FLOAT SWITCH
33S.........................LIMIT SWITCH (SWING FLAP)
A1P ........................PRINTED CIRCUIT BOARD
C1R ........................CAPACITOR (M1F)
F1T.........................THERMAL FUSE (125°C)(M1F EMBEDDED)
F1U ........................FUSE (250 V/5 A)
F2U ........................FIELD FUSE
HAP........................LIGHT EMITTING DIODE (SERVICE MONITOR - GREEN)
M1F ........................MOTOR (INDOOR FAN)
M1P........................MOTOR (DRAIN PUMP)
M1S........................MOTOR (SWING FLAP)
Q2E ........................EARTH LEAK DETECTOR
R1T ........................THERMISTOR (AIR)
R2T,R3T .................THERMISTOR (COIL)
RyA ........................MAGNETIC RELAY (M1S)
RyF1-3 ...................MAGNETIC RELAY (M1F)
RyP ........................MAGNETIC RELAY (M1P)
X1M........................TERMINAL STRIP (POWER)
X2M........................TERMINAL STRIP (CONTROL)
T1R ........................TRANSFORMER (220-240 V/22 V)
Y1E ........................ELECTRONIC EXPANSION CIRCUIT
RECEIVER/DISPLAY UNIT (ATTACHED TO WIRELESS REMOTE CONTROLLER)
A2P,A3P .................PRINTED CIRCUIT BOARD
BS ..........................ON/OFF BUTTON
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
X18A ......................CONNECTOR (ADAPTOR FOR ELECTRICAL APPENDICES)
X23A ......................CONNECTOR (WIRELESS REMOTE CONTROLLER)
: FIELD WIRING
BLK
: BLACK
: TERMINAL
BLU
: BLUE
: CONNECTOR
ORG
: ORANGE
: WIRE CLAMP
PNK
: PINK
: PROTECTIVE EARTH (SCREW)
RED
: RED
WHT
: WHITE
YLW
: YELLOW
,
RECEIVER/DISPLAY UNIT
:
WIRED REMOTE CONTROLLER
:
SWITCH BOX
:
TRANSMISSION WIRING
:
INPUT FROM OUTSIDE
:
CENTRAL REMOTE CONTROLLER
:
NOTE
1.
WHEN USING THE CENTRAL REMOTE CONTROLLER, SEE MANUAL FOR CONNECTION TO THE UNIT.
2.
X23A IS CONNECTED WHEN THE CENTRAL REMOTE CONTROLLER IS USED.
3.
WHEN CONNECTING THE INPUT WIRES FROM OUTSIDE, FORCED OFF OR ON/OFF CONTROL OPERATION CAN BE
SELECTED BY THE REMOTE CONTROLLER. SEE INSTALLATION MANUAL FOR MORE DETAILS.
