Wiring Diagram: Outdoor Unit - Daikin VRV IV-S RXYSQ6TMYFK Installation And Operation Manual

9.5

Wiring diagram: Outdoor unit

The wiring diagram is delivered with the unit, located at the inside of
the service cover.
Notes:
1 This wiring diagram applies only to the outdoor unit.
2 Symbols (see below).
3 Refer to the installation manual for connection wiring to
INDOOR-OUTDOOR transmission F1-F2 and OUTDOOR-
OUTDOOR transmission F1-F2.
4 Refer to the installation manual for how to use the BS1~BS3
switches.
5 When operating, do not short-circuit protective device S1PH.
6 Colours (see below).
Symbols:
L Live
N Neutral
Field wiring
Terminal strip
Connector
Fixed connector
Movable connector
Protective earth (screw)
Noiseless earth
Terminal
Colours:
BLK Black
BLU Blue
BRN Brown
GRN Green
ORG Orange
RED Red
WHT White
YLW Yellow
Legend:
A1P Printed circuit board (main)
A2P Printed circuit board (noise filter)
A3P Printed circuit board (inverter)
A4P Printed circuit board (fan 1)
A5P Printed circuit board (fan 2)
BS1~BS3 Push button switch (A1P)(mode, set, return)
C47, C48 Capacitor (A3P)
DS1, DS2 DIP switch (A1P)
E1HC Crankcase heater
F1U, F2U Fuse (T 3.15 A / 250 V) (A1P)
F101U Fuse (A4P) (A5P)
F411U, Fuse (A2P)
F412U
F601U Fuse (A3P)
HAP Light-emitting diode (service monitor is green) (A1P)
(A3P) (A4P) (A5P)
K1M Magnetic contactor (A3P)
K1R Magnetic relay (A3P)
K3R Magnetic relay (A3P)
RXYSQ6TMYFK
VRV IV-S system air conditioner
4P524881-1 – 2018.02
K4R Magnetic relay (Y2S) (A1P)
K7R Magnetic relay (E1HC) (A1P)
K11R Magnetic relay (Y1S) (A1P)
L1R Reactor
M1C Motor (compressor)
M1F, M2F Motor (upper and lower fan)
PS Switching power supply (A1P) (A3P)
Q1LD Leakage detection circuit (A1P)
Q1RP Phase reversal detect circuit (A1P)
R1T Thermistor (air)(A1P)
R21T Thermistor (M1C discharge)
R3T Thermistor (accumulator)
R4T Thermistor (heat exchanger liquid pipe)
R5T Thermistor (subcool liquid pipe)
R6T Thermistor (heat exchanger gas pipe)
R7T Thermistor (heat exchanger de-icer)
R8T Thermistor (M1C body)
R1 Resistor (current limiting) (A3P)
R24 Resistor (current sensor) (A4P)
R313 Resistor (current sensor) (A3P)
R865, R867 Resistor (A3P)
S1NPH High pressure sensor (high)
S1NPL Low pressure sensor (low)
S1PH High pressure switch (high)
SEG1~SEG3 7-segment display (A1P)
T1A Current sensor
V1R Power module (A3P) (A4P) (A5P)
V2R Power module (A3P)
X1A, X2A Connector (M1F)
X3A, X4A Connector (M2F)
X1M Terminal strip (power supply)
X1M Terminal strip (control) (A1P)
Y1E Electronic expansion valve (main)
Y2E Electronic expansion valve (injection)
Y1S Solenoid valve (main)
Y2S Solenoid valve (accumulator oil return)
Z1C~Z4C Noise filter (ferrite core)
Z1F Noise filter (with surge absorber) (A2P)
9 Technical data
Installation and operation manual
27