Daikin REYQ-T7Y1B Technical Data Manual page 27

9 Wiring diagrams
9 - 1 Wiring Diagrams - Single Phase
REYQ10,12T7Y1B
Power supply
A1P Printed Circuit Board (main)
A2P
A3P Printed Circuit Board (inv)
A4P
A5P Printed Circuit Board (sub)
Push Button Switch (A1P)
Capacitor (A3P)
F1U
F101U Fuse (A4P)
F3U Field Fuse
Fuse (A2P)
F601U Fuse (A3P)
Pilotlamp (A1P) (A5P)
(Service monitor-green)
K1M Magnetic Contactor (A3P)
K1R Magnetic Relay (A3P)
K3R Magnetic Relay (A3P)
K3R Magnetic Relay (Y11S) (A1P)
K6R Magnetic Relay
K7R
K9R Magnetic Relay (Y3S) (A1P)
K11R Magnetic Relay (Y2S) (A1P)
K12R Magnetic Relay (Y4S) (A1P)
NOTES
1. This wiring diagram applies only to the outdoor unit.
2.
3.
4.
5.
6.
• Outdoor Unit • REYQ-T
K13R Magnetic Relay (Y5S) (A1P)
Reactor
M1C Motor (Compressor)
M1F Motor (Fan)
PS Switching Power Supply (A1P) (A3P) (A5P)
Field Earth Leakage Breaker
Phase Reversal Detect Circuit (A1P)
R1T Thermistor (Air) (A1P)
R21T Thermistor (M1C Discharge) (A1P)
R3T Thermistor (Liq. Main) (A1P)
R4T
R5T
R6T
R7T
R8T
R9T
R10T Thermistor (Suction) (A1P)
R11T
R12T Thermistor (Suction Compressor) (A5P)
R13T
R14T Thermistor (Auto Charge) (A5P)
R15T Thermistor (Compressor Body) (A1P)
R1 Resistor (Current Limiting) (A3P)
R24 Resistor (Current Sensor) (A4P)
R313 Resistor (Current Sensor) (A3P)
Resistor (A3P)
Pressure Sensor (Low)
: Protective Earth (Screw).
• VRV Systems • REYQ-T
To indoor unit To outdoor unit To multi unit
EL. Compo. Box
· M1C· terminal
Front side Rear side
X3A
X1M
X1M
Y1E
Y2E
Y3E
Y4E
Y5E
Y6E
Y11S
Y2S
Y3S
Y4S
Y5S
Z1F
X10A
El. Compo. Box
2D087155A
7-Segment Display (A1P)
Power Module (A3P) (A4P)
Power Module (A3P)
Connector (M1F)
Connector (check the residual charge)
Terminal Block (Power Supply)
Terminal Block (Control) (A1P)
(With Surge Absorber)
3
9
25