• Indoor Units • R-410A • FUQ-BVV1B
1
8
• Split Sky Air • Indoor Units
9
8
Wiring diagram
8 - 1 Wiring diagram
3D043746
A
FUQ71
∼
125B
A1P
Printed circuit board
C1R
Capacitor (M1F)
HAP
Light emitting diode (service monitor green)
KAR
Magnetic relay (M1S)
KPR
Magnetic relay ((M1P)
M1F
Motor (indoor fan)
M1P
Motor (drain pump)
M1S
Motor (swing flap)
Q1M
Thermo switch (M1F embedded)
R1T
Thermistor (air)
R2T
Thermistor (coil)
S1L
Float switch (M1A)
S1Q
Limit switch (swing flap)
SS1
Selector switch (emergency)
T1R
Transformer (220-240V/22V)
V1TR
Phase control circuit
X1M
Terminal strip
X2M
Terminal strip
?
Signal receiver circuit
.
Signal transmission circuit
Wired remote control
R1T
Thermistor (air)
SS1
Selector switch (main/sub)
Receiver / display unit (attached to infrared remote controller)
A2P
Printed circuit board
A3P
Printed circuit board
BS1
Push button (on/off)
H1P
Light emitting diode (service monitor red)
H2P
Light emitting diode (service monitor green)
H3P
Light emitting diode (service monitor red)
H4P
Light emitting diode (service monitor orange)
SS1
Selector switch (main/sub)
SS2
Selector switch (wireless address set)
Connector for optional parts
X35A
Connector (group control adapter)
X60A
X61A
Connector (interface adapter for sky air series)
To outdoor
unit
Note) 4
Wired remote
control
Control box
In case of simultaneous
operation system.
To
outdoo
runit
Notes
1.
D
: Terminal
F
: Connector
b
: Protective earth (screw)
2.
: Field wiring
3. In case using central remote control, connect it to the unit in
accordance with the attached instruction manual.
4. X24A is connected when the infrared remote control kit is
being used.
5. Remote control model varies according to the combination
system, confirm technical materials and catalogs, etc. before
connecting.
6. Symbols show as follows Red:red, Blk:black, Ylw:yellow,
Org:orange, Gry:gray, Prp:purple, Blu:blue
7. Confirm the method of setting the selector switch (SS1, SS2)
by installation manual and engeneering materials, etc.
Receiver / display unit
Note) 4
Indoor unit
(master)
Indoor unit
(slave)
Infrared remote
control
Norm. Emerg.
