Daikin RXYQ22M7W1B [175/182] Wiring diagrams

Daikin RXYQ16M7W1B [175/182] Wiring diagrams
Inverter heat pump RXYQ5M7W1B, RXYQ8,10M8W1B
18
8
Systems Outdoor Units
174
8 Wiring diagrams
RXYQ14,16M
2PW16520
Power supply
Detail of M2C/M3C
Detail of M1C
Cool/heat selector
Cool/heat selector (option)
indoor
Front
layer
Rear
layer
Position in switch box
Cool
Cool
Heat
Heat
(Note 5) (Note 5) (Note 5)
(Note 4)
outdoor outdoor
IN-OUT OUT-OUT OUT-MULTI
Color of PCB connector
ON
ON
OFF
OFF
Color of wire
(Marked) Color of wire connector
NOTES
1 This wiring diagram is applies only to the outdoor unit,
2 When using the option adaptor, refer to the installation manual.
3 Refer to the installation manual, for connection wiring to indoor-outdoor.
Transmission F1•F2, outdoor-outdoor transmission F1•F2, outdoor-multi transmission Q1•Q2.
4 Refer to “operation caution label” (on switch box cover), how to use BS1-BS5 and DS1•2 switch.
5 When operating, don't short circuit for protection device. (S1PH-S3PH)
L1-RED L2-WHT L3-BLK N-BLUE
A1P Printed circuit board (Main) K1M~3M Magnetic contactor (M1C~3C) PS Switching power supply V1R Power module (A3P)
A2P Printed circuit board (Inv) K1R Magnetic relay (K2M) (A1P) R1 Resistor (Current limiting) X1M Terminal strip (Power supply)
A3P Printed circuit board (Fan) K1R Magnetic relay (A2P) R3, 4 Resistor X1M Terminal strip (Control) (A1P)
A4P Printed circuit board (Noise filter) K2R Magnetic relay (K3M) (A1P) R1T Thermistor (Air) (A1P) Y1E Electronic expansion valve (Main)
A5P Printed circuit board (Current sensor) K2R Magnetic relay (K1M) (A2P) R1T Thermistor (Fin) (A2P) Y1E Electronic expansion valve (Subcool)
A6P Printed circuit board (Current sensor) K3R Magnetic relay (Y1C) R2T Thermistor (Suction) Y1S Solenoid valve (Hot gas)
BS1 ~ 5 Push button switch K4R Magnetic relay (Y2S) R31~33T Thermistor (M1C~3C Discharge) Y2S Solenoid valve (Out-multi oil)
(Mode, Set. Return, Test, Reset) K5R Magnetic relay (Y3S) R4T Thermistor (Heat exc. deicer) Y3S Solenoid valve (Receiver gas intake)
C1, 4 Capacitor K6R Magnetic relay (Y4S) R5T Thermistor (Heat exc. outlet) Y4S Solenoid valve (Receiver gas purge)
DS1, 2 Dip switch K7R Magnetic relay (Y5S) R6T Thermistor (Liq. pipe receiver) Y5S Solenoid valve (Gas purge)
E1HC~3HC Crankcase heater K8R Magnetic relay (Y6S) R7T Thermistor (Oil pipe) Y6S Solenoid valve (Liquid pipe)
F1U Fuse (250V, 5A, ) (A4P) K11R Magnetic relay (Y7S) S1NPH Pressure sensor (High) Y7S Solenoid valve (4 way valve)
F1U, 2U Fuse (250V, 10A, ) (A1P) K13R Magnetic relay (E1HC) S1NPL Pressure sensor (Low) Z1C~7C Noise filter (Ferrite core)
F5U Field Fuse K14R Magnetic relay (E2HC) S1PH~3PH Pressure switch (High) Z1F Noise filter (With surge absorber)
H1P ~ H8P Pilot lamp (Service monitor-orange) K15R Magnetic relay (E3HC) T1A Current sensor (A5P, A6P)
[H2P] Prepare, test -------flickering L1R Reactor T1R Transformer (230V/20V) Cool/heat selector (KRC 19-26A)
Malfuntion detection------light up M1C~3C Motor (Compressor) V1CP Safety devices input S1S Selector switch (Fan/Cool • Heat)
HAP Pilot lamp (Service monitor-green) M1F Motor (Fan) V1R Power module (A2P) S2S Selector switch (Cool/Heat)
: Field wiring
COLORS : BLK : Black ORG : Orange PNK : Pink
BLU : Blue RED : Red GRY : Grey
BRN : Brown WHT : White
YLW : Yellow GRN : Green
: Connector
: Terminal
: Terminal strip
: Protective earth (screw)

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