Service manual

Wiring Diagrams for Reference SiUS28-902_a
165 Appendix
FAQ18PVJU
FAQ24PVJU
3D046039D
INDOOR UNIT
A2P A3P
A1P
PRINTED CIRCUIT BOARD FUSE(T 3.15AH 250V) LIGHT EMITTING DIODE (SERVICE MONITOR GREEN) MOTOR(INDOOR FAN) MOTOR(SWING FLAP) THERMISTOR(AIR) THERMISTOR(COIL LIQUID PIPE) THERMISTOR(COIL GAS PIPE) TERMINAL BLOCK(CONTROL) TERMINAL BLOCK(POWER) ELECTRONIC EXPANSION VALVE SWITCHING POWER SUPPLY PRINTED CIRCUIT BOARD PRINTED CIRCUIT BOARD PUSH BUTTON(ON/OFF) LIGHT EMITTING DIODE(ON-RED) LIGHT EMITTING DIODE (TIMER-GREEN) LIGHTE MITTING DIODE (FILTER SIGN-RED) LIGHT EMITTING DIODE (DEFROST-ORANGE) SELECTOR SWITCH(MAIN/SUB) SELECTOR SWITCH (WIRELESS ADDRESS SET)
A1P F1U HAP M1F M1S R1T R2T R3T X1M X2M Y1E PS A2P A3P BS1 H1P H2P H3P H4P SS1 SS2
SS1
POWER SUPPLY
H1P
X2A
R1T
R3T R2T
GRN
H2P BS1
GRN/YLW
208-230V~
X2M
SS2
H3P
60Hz
t˚t˚t˚
A1P
H4P
X1AX1AX24A
L1
RED
X14A
X18A
X19A
F1U
NOTE)8 RECEIVER/DISPLAY UNIT
(WIRELESS REMOTE CONTROLLER)
NOTE)5
L2
WHT
X24A
X27A
NOTE)8
T2
PNK
INPUT FROM OUTSIDE
T1
WHT
F2
TRANSMISSION WIRING
CENTRAL REMOTE CONTROLLER
YLW
X2M
A1P
X30A
X35A
HAP
F1
ORG
X2M
P2
BLU
X20A
X36A X15AX7A
NOTE)2
SS1
P1
BLK
P2
WIRED REMOTE CONTROLLER
X1M
A1P
HAP
R1T
X1M
P1
WHT
HAP
BRN
RED
ORG
BLU
WHT
X1M
5. WHEN CONNECTING THE INPUT WIRES FROM OUTSIDE, FORCED OFF OR ON/OFF CONTROL OPERATION CAN BE SELECTED BY REMOTE CONTROLLER. IN DETAILS, REFER TO THE INSTALLATION MANUAL ATTACHED TO THE UNIT. 6. REMOTE CONTROLLER MODEL VARIES ACCORDING TO THE COMBINATION SYSTEM, CONFIRM ENGINEERING DATA AND CATALOGS, ETC. BEFORE CONNECTING. 7.
CONFIRM THE METHOD OF SETTING THE SELECTOR
SWITCH(SS1,SS2) OF WIRED REMOTE CONTROLLER AND WIRELESS REMOTE CONTROLLER BY
INSTALLATION MANUAL AND ENGINEERING DATA, ETC.
8. X24A IS CONNECTED WHEN THE WIRELESS REMOTE CONTROLLER KIT IS USED.
RECEIVER/DISPLAY UNIT(ATTACHED TO WIRELESS REMOTE CONTROLLER)
SIDE
FRONT
M
MSW
MS 3~
CONTROL BOX
Y1E
M1S
(INDOOR UNIT)
NOTES)
M1F
: CONNECTOR1. : TERMINAL
: CONNECTOR
: FIELD WIRING
2.
IN CASE USING CENTRAL REMOTE CONTROLLER, CONNECT IT
TO THE UNIT IN ACCORDANCE WITH THE ATTACHED INSTALLATION MANUAL. 3.
SYMBOLS SHOWS AS FOLLOWS: RED:RED WHT:WHITE GRN:GREEN
PNK:PINK YLW:YELLOW BLK:BLACK ORG:ORANGE BRN:BROWN BLU:BLUE
4. SHOWS SHORT CIRCUIT CONNECTOR.
CONNECTOR FOR OPTIONAL PARTSWIRED REMOTE CONTROLLER
CONNECTOR(FLOAT SWITCH) CONNECTOR(GROUP CONTROL ADAPTER)
R1T SS1
X15A X35A
THERMISTOR(AIR)
SELECTOR SWITCH(MAIN/SUB)
PS