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Wiring Diagrams
Si21-205
318
Appendix
FHQ 35/50/60 BUV1B
NOTES)
7. SYMBOLS SHOW AS FOLLOWS: RED: RED BLK: BLACK WHT: WHITE YLW: YELLOW PRP: PURPLE GRY: GRAY BLU: BLUE
2. : FIELD WIRING
5. REMOTE CONTROLLER MODEL VARIES ACCORDING TO THE COMBINATION
4. X24A IS CONNECTED WHEN THE WIRELESS REMOTE CONTROLLER KIT IS
1. : TERMINAL
3. IN CASE USING CENTRAL REMOTE CONTROLLER, CONNECT IT TO THE UNIT
6. IN CASE INSTALLING THE DRAIN PUMP(M1P), REMOVE THE JUMPER CONNECTOR OF X15A AND EXECUTE
THE ADDITIONAL WIRING FOR FLOAT SWITCH AND DRAIN PUMP.
IN ACCORDANCE WITH THE ATTACHED INSTALLATION MANUAL.
BEING USED.
SYSTEM, CONFIRM ENGINEERING MATERIALS AND CATALOGS, ETC. BEFORE CONNECTING.
C1
A3P
A4P
S1Q
X2M
X1M
Q1M
SS1
R1T
R3T
R2T
R1T
HAP
F1U
A1P
M1F
M1S
V1TR
TO
O
UTDOOR UNIT
T1R
KAR
KPR
WIRELESS REMOTE CONTROLLER
(RECEIVER/DISPLAY UNIT)
TC
RC
WIRED REMOTE CONTROLLER
IN CASE OF SIMULTANEOUS
OPERATION SYSTEM
INDOOR UNIT
(MASTER)
,
THERMO SWITCH(M1F EMBEDDED)
SELECTOR SWITCH(MAIN/SUB)
X2M
PHASE CONTROL CIRCUIT
SIGNAL TRANSMISSION CIRCUIT
TRANSFORMER(220-240V/22V)
SIGNAL RECEIVER CIRCUIT
(SERVICE MONITOR GREEN)
LIGHT EMITTING DIODE
PRINTED CIRCUIT BOARD
MAGNETIC RELAY(M1S)
MAGNETIC RELAY(M1P)
PRINTED CIRCUIT BOARD
PRINTED CIRCUIT BOARD
TERMINAL BLOCK
TERMINAL BLOCK
FUSE(F5A 250V)
MOTOR(SWING FLAP)
LIMIT SWITCH(SWING FLAP)
MOTOR(INDOOR FAN)
CAPACITOR(M1F)
THERMISTOR(AIR)
THERMISTOR(AIR)
THERMISTOR(COIL-2)
THERMISTOR(COIL-1)
3
2
1
:
REMOTE
CONTROLLER
CONNECTOR
(SLAVE)
INDOOR UNIT
X2M
3
2
1
NOTE)4
X24A
A1P
TO OUTDOOR
BS1
SS1
SS2
X15A
X25A
X60A
X61A
X33A
X35A
X40A
H1P
H2P
H3P
H4P
RECEIVER/DISPLAY UNIT
H05VV-U4G2.5
CONNECTOR FOR OPTIONAL PARTS
UNIT
A3P
X2A
SS2
SS1
PUSH BUTTON(ON/OFF)
SELECTOR SWITCH
SELECTOR SWITCH
CONNECTOR
CONNECTOR
CONNECTOR
CONNECTOR
(ON/OFF INPUT FROM OUTSIDE)
(ADAPTOR FOR WIRING)
(GROUP CONTROL ADAPTOR)
CONNECTOR(FLOAT SWITCH)
LIGHT EMITTING DIODE
LIGHT EMITTING DIODE
LIGHT EMITTING DIODE
LIGHT EMITTING DIODE
(WIRELESS ADDRESS SET)
(ON-RED)
(DEFROST-ORANGE)
CONNECTOR(DRAIN PUMP)
(FILTER SIGN-RED)
(INTERFACE ADAPTOR
(TIMER-GREEN)
(MAIN/SUB)
FOR SKYAIR SERIES)
X1A
X2M
2
3
1
A4P
X1A
WHT
BLK
RED
H2P
H3P
H4P
H1P
BS1
F1U
X27A
A1P
X40A
X60A
X61A
R1T
t˚
RC
X19A
TC
R2T
t˚
X18A
X25A
KPR
X10A
R3T
YLW
YLW
WHT
NOTE)6
t˚
X33A
T1R
X17A
t˚
X11A
: CONNECTER COLOUR FOR PRINTED CIRCUIT BOARD.
: CONNECTER COLOUR FOR COMPONENTS.
: CONNECTER DISCRIMINATION COLOUR FOR COMPONENTS.
X35A HAP
V1TR
X24A
NOTE)4
KAR
A1P
X15A
X14A
CONTROL BOX
X20A
X29A
X26A
X5A
X1M
C1
BLK
BLK
PRP
BLU
GRY
X1M
BLK
RED
P2
P1
NOTE)6
T1R
X2M
YL
W
C1
3D037842C
WHT
WIRED REMOTE
CONTROLLER
S1Q
MSW
M1F
M1S
~
~
M
SS1
P2
P1
Q1M
R1T
Summary of Contents for Sky Air B-Series R-410A
Page 7: ...Si21 205 vi Table of Contents ...
Page 15: ...Models Si21 205 4 Model Name and Power Supply ...
Page 16: ...Si21 205 Functions 5 Part 2 Functions 1 List of Functions 6 ...
Page 35: ...Wireless Remote Controller Si21 205 24 Remote Controller ...
Page 79: ...Settings Concerning Maintenance Si21 205 68 Field Setting Detail of PCB 2 ...
Page 83: ...Maintenance Mode Setting Si21 205 72 Field Setting ...
Page 239: ...Troubleshooting for Outdoor Unit 50 60 class Si21 205 228 Troubleshooting ...
Page 321: ...Outdoor Unit 50 60 class Si21 205 310 Removal Procedure ...