Wiring Diagram - Daikin VRVIII-S Series Technical Data Manual

7

Wiring diagram

7 - 1 Wiring diagram
FXDQ20,25,32PB
FXDQ40,50,63NB
1
7
POWER SUPPLY
Control box
A1P Printed circuit board
C1 Capacitor (M1F)
F1U Fuse (F5A, 250V)
HAP Light emitting diode
(service monitor-green)
KPR Magnetic relay (M1P)
M1F Motor (indoor fan)
M1P Motor (drain pump)
Q1M Thermal protector (M1F embedded)
: Terminal
: Connector
,
: Field wiring
NOTES
1 In case of using central remote control, connect it to the unit in accordance with the attached installation manual.
2 Remote control model varies according to the combination system, confirm enineering materials and catalogs, etc. before connecting.
3 When connecting the input wires from 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.
10
• Indoor Units • SLIM CONCEALED CEILING UNIT • FXDQ-PBVE
R1T Thermistor (air)
R2T Thermistor (coil - 1)
R3T Thermistor (coil - 2)
S1L Float switch
T1R Transformer (220V/22V)
V1TR Phase control circuit
X1M Terminal block
X2M Terminal block
Y1E Electronic expansion valve
Colors: BLK: Black
BLU: Blue
GRY: Gray
GRN: Green
®
• VRV Systems • Indoor Units
Z1C Z2C Noise filter (ferrite core)
•
Wired remote control
R1T Thermistor (air)
SS1 Selector switch (main/sub)
Connector for optional parts
X16A Connector (adapter for wiring)
X18A Connector (wiring adapter for electrical
appendices)
ORG: Orange WHT:
PNK: Pink YLW:
PRP: Purple
RED: Red
Note: 3
Input from outside
Note: 1
Transmission wiring central
remote control
Wired remote
control
White
Yellow
3D060547