• Indoor Units • Ceiling Suspended Unit • FXHQ-MAVE
• VRV
®
Systems • Indoor Units
11
8
Wiring diagram
8 - 1 Wiring diagram
3
1
8
FXHQ-MA
3D039801D
Power supply
220-240 V
~
50Hz
220 V
~
60Hz
Note 2
Receiver/display unit
(Infrared remote control)
Note 4
Note 3
Input from
outside
Note 1
Transmission
wiring centralised
remote control
Wired remote control
(optional accessory)
Electric parts box
NOTES
1
In case of using centralised remote control, connect it to the unit in accordance with the attached instruction manual.
2
X23A is connected when the infrared remote control kit is being used.
3
When connecting the input wires from the outside, forced off or on/off control operation can be selected by remote control. In details, refer to the installation manual attached to the unit.
4
In case of installing the drain pump, remove the short circuit connector of X8A and execute the additional wiring for float switch and drain pump.
5
Use copper conductors only.
Indoor unit
Receiver/display unit (Attached to infrared remote control)
A1P
Printed circuit board
T1R
Transformer (220-240V/22V)
A2P
Printed circuit board
C1R
Capacitor (M1F)
X1M
Terminal block (Power)
A3P
Printed circuit board
F1U
Fuse (
훾
, 5A, 250V)
X2M
Terminal block (Control)
BS1
Push button (On/off)
HAP
Light emitting diode (Service monitor-green)
Y1E
Electronic expansion valve
H1P
Light emitting diode (On red)
KAR
Magnetic relay (M1S)
PC
Phase control circuit
H2P
Light emitting diode (Timer green)
KPR
Magnetic relay (M1P)
H3P
Light emitting diode (Filter sign-red)
M1F
Motor (Indoor fan)
Optional parts
H4P
Light emitting diode (Defrost orange)
M1S
Motor (Swing flap)
M1P
Motor (Drain pump)
SS1
Selector switch (Main/sub)
Q1M
Thermo switch (M1F embedded)
SS2
Selector switch (Wireless address set)
R1T
Thermistor (Air)
Wired remote control
Connector for optional parts
R2T
Thermistor (Coil liquid)
R1T
Thermistor (Air)
X8A
Connector (Float switch)
R3T
Thermistor (Coil gas)
SS1
Selector switch (Main/sub)
X18A
Connector (Wiring adapter for electrical appendices)
S1Q
Limit switch (Swing flap)
X23A
Connector (Infrared remote control)
COLORS : BLK : Black
RED : Red
BLU : Blue
WHT : White
ORG : Orange
YLW : Yellow
PNK : Pink
: Terminal
: Connector
: Short circuit connector
: Field wiring
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