• Indoor Unit • FXLQ-P
10
• VRV Systems • FXLQ-P
14
10
Wiring diagrams
10 - 1 Wiring Diagrams - Single Phase
Indoor unit
Colors
A1P
Printed circuit board
BLK
: Black
C1
Capacitor (M1F)
BLU
: Blue
F1U
Fuse ( B , 5A, 250V)
BRN
: Brown
F2U
Field Fuse
ORG
: Orange
HAP
Light emitting diode (service monitor green)
PNK
: Pink
K1R-K3R
Magnetic relay (M1F)
RED
: Red
M1F
Motor (indoor fan)
WHT
: White
Q1M
Thermo switch (M1F embedded)
YLW
: Yellow
Q1DI
Earth Leak Detector
R1T
Thermistor (air)
R2T-R3T
Thermistor (coil)
T1R
Transformer (220-240V/22V)
X1M
Terminal block (power supply)
X2M
Terminal block (control)
Y1E
Electronic expansion valve
Wired remote control
R1T
Thermistor (air)
SS1
Select switch (main/sub)
Connector optional accessory
X18A
Connector (wiring adapter for electrical appendices)
2D077874
NOTES
1. When using the central remote control see manual for connection to the unit.
2. When connecting the input wires from outside, forced “OFF” or “ON/OFF” operation can be selected by the remote control. See installation manual for more details.
3. Use copper conductors only.
: Terminal block
: Connector
: Field wiring
: Terminal
L
: Live
: Protective earth (screw)
N
: Neutral
: Connector
1N~ 220-240V 50Hz
1N~ 220V 60Hz
Input from outside
Note 2
Transmission wiring central remote control
Note 1
Wire remote control
(optional accessory)
Control box
FXLQ-P