Daikin VRV RXYQ5P7W1B Technical Data Manual page 128

7 Wiring diagram
7 - 1 Wiring diagram
RXYQ10,12P
Power supply
400V 3N~50Hz
Position of M1C, M2C, M1F
El. compo. box
M1C
M2C
Outer shell
A1P Printed circuit board (Main)
A2P Printed circuit board (Noise filter)
A3P Printed circuit board (Inverter)
A4P Printed circuit board (Fan)
A5P Printed circuit board (ABC I/P)
A6P Printed circuit board (Current sensor)
BS1 ~ BS5 Push button switch (Mode, Set, Return, Test, Reset)
C1
Capacitor
C63, C66 Capacitor
DS1, DS2 Dip switch
E1HC, E2HC Crankcase heater
F1U Fuse (250V, 8A, ) (A4P)
F1U, F2U Fuse (250V, 3.15A, ) (A1P)
F5U Field Fuse
F400U Fuse (250V, 6.3A, ) (A2P)
H1P ~ H8P Pilot lamp (Service monitor-orange)
[H2P] Prepare, test ......................... flickering
Malfuntion detection .... light up
HAP Pilot lamp (Service monitor-green)
K1 Magnetic relay
K2 Magnetic contactor (M1C)
K2M Magnetic contactor (M2C)
K1R Magnetic relais (K2M)
: Field wiring
: Terminal strip
: Connector
: Terminal
: Protective earth (screw)
NOTES
1 This wiring diagram 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 and on how to use BS1~BS5 and DS1, DS2 switch.
4 Do not operate the unit by short-circuiting protection device S1PH.
®
• Outdoor Units • VRV Heat Pump • RXYQ5-54P7W1B(A)
W
U
V
Detail of M1C, M2C
K3R Magnetic relay (Y1S)
K4R Magnetic relay (Y2S)
K5R Magnetic relay (Y3S)
K7R Magnetic relay (E1HC)
K8R Magnetic relay (E2HC)
L1R Reactor
M1C, M2C Motor (Compressor)
M1F Motor (Fan)
PS Switching power supply (A1P, A3P)
Q1RP Phase reversal detect circuit
Q1DI Earth leakage breaker
R10 Resistor (Current sensor) (A4P)
R50, R59 Resistor
R95 Resistor (Current limiting)
R1T Thermistor (Air) (A1P)
R1T Thermistor (Fin) (A3P)
R2T Thermistor (Suction)
R31T Thermistor (M1C Discharge)
R32T Thermistor (M2C Discharge)
R4T Thermistor (Heat exchanger deicer)
R5T Thermistor (Heat exchanger outlet)
R6T Thermistor (Liquid pipe)
R7T Thermistor (Accumulator)
COLORS : BLK : Black
BLU : Blue
BRN : Brown
GRN : Green
GRY : Grey
®
• VRV Systems • Outdoor Units
10,12 HP
ON ON
OFF OFF
In-Out
Cool/heat selector
A B C F1 F2
Cool Heat
S2S Cool S1S
Heat Fan
Indoor
(F1)(F2)
Cool/heat selector (option)
S1NPH
S1NPL
S1PH, S2PH
T1A
SD1
V1R
V1R, V2R
X1A, X2A
X1M
X1M
X1M
Y1E
Y2E
Y1S
Y2S
Y3S
Z1C ~ Z7C
Z1F
Cool/heat selector
S1S
S2S
ORG : Orange
PNK : Pink
RED : Red
WHT : White
YLW : Yellow
(Note 2)
Out-Out Out-Multi
F1 F2 Q1 Q2
(Note 3)
Male connector: BLU
Female connector: WHT
Outdoor Outdoor
(F1)(F2) (Q1)(Q2)
Front layer
Rear layer
Position in switch box
Pressure sensor (High)
Pressure sensor (Low)
Pressure switch (High)
Current sensor (A6P)
Safety devices input
Power module (A4P)
Power module (A3P)
Connector (M1F)
Terminal strip (Power supply)
Terminal strip (Control) (A1P)
Terminal strip (ABC I/P) (A5P)
Electronic expansion valve (Main)
Electronic expansion valve (Subcool)
Solenoid valve (Hot gas)
Solenoid valve (Oil return)
Solenoid valve (4 way valve)
Noise filter (Ferrity core)
Noise filter (With surge absorber)
Selector switch (Fan/cool - heat)
Selector switch (Cool - heat)
2TW27256-1A
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