Daikin VRV II RXYQ5MY1B Service Manual page 301

Wiring Diagrams for Reference
FXMQ125MF / 200MF / 250MFV1
In case of FXMQ125MFV1
A1P Printed circuit board
C1, C2 Capacitor (M1F)
F1U Fuse ( , 5A, 250V) (A1P)
HAP Light emitting diode
(Service monitor green)
K1M Magnetic relay (M1F)
K1R Magnetic relay (M1F)
KPR Magnetic relay (M1P)
KSR Magnetic relay (Y1S)
M1F Motor (Fan)
Q1M Thermal protector
(M1F embedded 135°C)
R1T Thermistor (Suction air)
R2T Thermistor (Coil, liquid)
R3T Thermistor (Coil, gas)
R4T Thermistor (Discharge air)
T1R Transformar (220-240V/22V)
Notes:
1. : Terminal block,
: Short circuit connector,
2. In case using central remote control, connect it to the unit in accordance
with the attached installation manual.
3. In case installing the drain pump kit, remove the short circuit connector of
X8A and execute the additional wiring for float switch and drain pump.
4. In case connecting the input wires from outside, forced off or on/off control
operation can be selected by remote control.
In details, refer tot the installation manual attached to the unit.
5. Do not remove short circuit connector of X9A.
290
Power supply
~ 50Hz 220-240V
In case of
FXMQ
200 • 250MFV1
Indoor unit
X1M
X2M
X3M
X51A, X52A
Y1E
Y1S
M1P
S1L
SS1
Connector for optional parts
X18A
, : Connector,
: Field wiring.
Note: 3
Drain pump kit
(Optional accessory)
Note: 3
Terminal block (Power)
Terminal block (Control)
Terminal block
Connector
Electric expansion valve
solenoid valve (Hot gas)
Optional parts
Motor (Drain pump)
Float switch (Drain pump)
Wired remote control
Selector switch (Main/sub)
Connector (Wiring adaptor
for electrical appendices)
: Terminal,
SiE39-404
Electric parts box
Note: 4
Input from outside
Note: 2
Transmission wiring,
central remote control
Wired remote control
(Optional accessory)
3D044996B
Appendix