Daikin REYQ-T7Y1B - Page 27

3
9
• VRV Systems • REYQ-T
25
• Outdoor Unit • REYQ-T
9 Wiring diagrams
9 - 1 Wiring Diagrams - Single Phase
2D087155A
REYQ10,12T7Y1B
NOTES
1. This wiring diagram applies only to the outdoor unit.
2.
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Power supply
1a9 +]
A1P Printed Circuit Board (main) K13R Magnetic Relay (Y5S) (A1P) 63+ 3UHVVXUH6ZLWFK+LJK
A2P 3ULQWHG&LUFXLW%RDUGQRLVH¿OWHU /5/5 Reactor 6(*a6(* 7-Segment Display (A1P)
A3P Printed Circuit Board (inv) M1C Motor (Compressor) 95 Power Module (A3P) (A4P)
A4P 3ULQWHG&LUFXLW%RDUGIDQ M1F Motor (Fan) 95 Power Module (A3P)
A5P Printed Circuit Board (sub) PS Switching Power Supply (A1P) (A3P) (A5P) ;$;$ Connector (M1F)
%6a Push Button Switch (A1P)
0RGH6HW5HWXUQ
4', Field Earth Leakage Breaker X3A Connector (check the residual charge)
453 Phase Reversal Detect Circuit (A1P) X1M Terminal Block (Power Supply)
&& Capacitor (A3P) R1T Thermistor (Air) (A1P) X1M Terminal Block (Control) (A1P)
'6'6 ',36ZLWFK$3 R21T Thermistor (M1C Discharge) (A1P) Y1E
(OHFWURQLF([SDQVLRQ9DOYH+HDW([F8SSHU
(+& &UDQNFDVH+HDWHU R3T Thermistor (Liq. Main) (A1P) Y2E (OHFWURQLF([SDQVLRQ9DOYH6XEFRRO+HDW([F
)8)8 )XVH7$9$3 R4T 7KHUPLVWRU+HDW([F/LT8SSHU$3 Y3E (OHFWURQLF([SDQVLRQ9DOYH+HDW([F/RZHU
F1U )XVH7$9$3 R5T 7KHUPLVWRU+HDW([F/LT/RZHU$3 Y4E (OHFWURQLF([SDQVLRQ9DOYH5HFHLYHU*DV
F101U Fuse (A4P) R6T 7KHUPLVWRU6XEFRRO+HDW([F*DV$3 Y5E
(OHFWURQLF([SDQVLRQ9DOYH,QYHUWHU&RROLQJ
F3U Field Fuse R7T 7KHUPLVWRU6XEFRRO+HDW([F/LT$3 Y6E (OHFWURQLF([SDQVLRQ9DOYH$XWR&KDUJH
)8a)8 Fuse (A2P) R8T 7KHUPLVWRU+HDW([F*DV8SSHU$3 Y11S 6ROHQRLG9DOYH0&2LO5HWXUQ
F601U Fuse (A3P) R9T 7KHUPLVWRU+HDW([F*DV/RZHU$3 Y2S 6ROHQRLG9DOYH/LT3LSH
+$3 Pilotlamp (A1P) (A5P)
(Service monitor-green)
R10T Thermistor (Suction) (A1P) Y3S 6ROHQRLG9DOYH+3/3*DV3LSH
R11T 7KHUPLVWRU+HDW([F'HLFHU$3 Y4S 6ROHQRLG9DOYH+HDW([F/RZHU
K1M Magnetic Contactor (A3P) R12T Thermistor (Suction Compressor) (A5P) Y5S 6ROHQRLG9DOYH+HDW([F8SSHU
K1R Magnetic Relay (A3P) R13T 7KHUPLVWRU5HFHLYHU*DV$3 =&a=& 1RLVH)LOWHU)HUULWH&RUH
K3R Magnetic Relay (A3P) R14T Thermistor (Auto Charge) (A5P) Z1F 1RLVH)LOWHU$3
(With Surge Absorber)
K3R Magnetic Relay (Y11S) (A1P) R15T Thermistor (Compressor Body) (A1P)
K6R Magnetic Relay
2SWLRQDO%RWWRPSODWH+HDWHU$3
R1 Resistor (Current Limiting) (A3P)
R24 Resistor (Current Sensor) (A4P)
K7R 0DJQHWLF5HOD\(+&$3 R313 Resistor (Current Sensor) (A3P) &RQQHFWRUIRU2SWLRQDO$FFHVVRULHV
K9R Magnetic Relay (Y3S) (A1P) 55 Resistor (A3P) X10A &RQQHFWRU%RWWRPSODWH+HDWHU
K11R Magnetic Relay (Y2S) (A1P) 613+ 3UHVVXUH6HQVRU+LJK
K12R Magnetic Relay (Y4S) (A1P) 613/ Pressure Sensor (Low)
1RWH
21
2))
21
2))
To indoor unit To outdoor unit
To multi unit
1RWH 1RWH 1RWH
,QGRRU 2XWGRRU 2XWGRRU
ā0&0)āOD\RXW
El. Compo. Box
2XWHU6KHOO
· M1C· terminal
EL. Compo. Box
Front side Rear side