Wiring Diagram - Daikin RXYSQ4-6PAY Technical Data Manual

6

Wiring diagram

6 - 1 Wiring diagram
RXYSQ-PAY
POSITION OF
COMPRESSOR U
TERMINAL
WIRE ENTRANCE
Cool/heat selector
S1S Selector switch (fan / cool - heat)
S2S Selector switch (cool - heat)
Connector of option adaptor
X37A Connector
(NOTE4) (Option adaptor power supply)
L1-RED L2-WHT
A1P Printed circuit board (main)
A2P Printed circuit board (inv.)
Push button switch
BS1~BS5
(Mode, set, return, test, reset)
C1~C3 Capacitor
[H2P]
DS1-1
Dip switch
DS1-2
E1HC Crankcase heater
F1,3,4U
Fuse (T 6,3A / 250V)
(A1P)
Light emit.diode (serv. monitor orange)
H1P~H8P prepare, test -----------------Flickering
malfunction detection ------ Light Up
: Terminal Strip
: Connector
: Terminal
: Movable connector
: Fixed connector
NOTES
1 This wiring diagram only applies to the outdoor unit
2 When using the option adaptor, refer to the installation manual.
3 Refer to the installation or service manual on how to use BS1~BS5 push button switch and DS1-1~DS1-2 Dip switch
4 Do not operate the unit by short-circuiting protection device S1PH
5 Refer to the installation manual for connection wiring to indoor - outdoor transmission F1-F2.
6 When using the central control system, connect outdoor - outdoor transmission F1 - F2.
20
®
• Outdoor Units • VRV
OUTDOOR
HAP
(A1P)
HAP
(A1P)
K1M(A1P) Magnetic contactor
K1R
K2R
K3R
L3-BLK N-BLU K4R
K5R,K6R Magnetic relay
L1R
M1C
M1F
M2F
PS
Q1DI
R1(A1P)
R1(A2P)
R2(A2P)
R1T
R2T
R3T
: Protective earth screw
: Functional earthing
: Field wiring
L : Live
N : Neutral
®
• VRV Systems • Outdoor Units
Heat Pump • RXYSQ4-6PAY
SELECTOR TO IN/D UNIT TO OUT/D UNIT
C/H
HEAT
AIR CONTROL
COOL
(NOTE 5) (NOTE 6)
INDOOR OUTDOOR
COOL/HEAT SELECTOR
(F1) (F2) (F1) (F2)
Light emitting diode
(service monitor green)
Light emitting diode
(service monitor green)
Magnetic relay (Y1S)
Magnetic relay (Y2S)
Magnetic relay (Y3S)
Magnetic relay (E1HC)
Reactor
Motor (compressor)
Motor (Fan) (Upper)
Motor (Fan) (Lower)
Switching power supply
Field earth leakage breaker (300mA)
Resistor
Resistor
Thermistor (Air)
Thermistor (M1C discharge)
Thermistor (Suction 1)
Kleuren: BLK:
BLU:
BRN:
ORG:
ON
OFF
(NOTE 2)
EL.COMPO ASSY FRONT VIEW A
R4T Thermistor (Subcool)
R5T Thermistor (Suction 2)
R6T Thermistor (Heat exchanger)
R7T Thermistor (Liquid 1)
R8T Thermistor (Liquid 2)
R9T Thermistor (Power module)
S1NPH Pressure sensor (High)
S1NPL Pressure sensor (Low)
S1PH Pressure switch (High)
V1R Power module
V2R, V3R Diode module
X1M Terminal strip (Power supply)
Terminal strip (Control)
X2M
(C/H selector)
Y1E Electronic expansion valve (Main)
Y3E Electronic expansion valve (Subcool)
Y1S Solenoid valve (4 way valve)
Y2S Solenoid valve (hot gas)
Y3S Solenoid valve (U/L circuit)
Z1C~Z4C Noise filter (Ferrite core)
Z1F Noise filter (with surge absorber)
Z2F Noise filter
Zwart RED: Rood
Blauw WHT: Wit
Bruin YLW: Geel
Oranje GRN: Groen
2TW29226-1B