Daikin REYQ-T7Y1B - Page 29

3
9
• VRV Systems • REYQ-T
27
• Outdoor Unit • REYQ-T
9 Wiring diagrams
9 - 1 Wiring Diagrams - Single Phase
2D087543A
REYQ18,20T7Y1B
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) PS Switching Power Supply
(A1P) (A3P) (A6P) (A8P)
X1M Terminal Block (Power Supply)
$3$3 3ULQWHG&LUFXLW%RDUGQRLVH¿OWHU X1M Terminal Block (Control) (A1P)
$3$3 Printed Circuit Board (inv) 4', Field Earth Leakage Breaker Y1E
(OHFWURQLF([SDQVLRQ9DOYH+HDW([F8SSHU
$3$3 3ULQWHG&LUFXLW%RDUGIDQ 453 Phase Reversal Detect Circuit (A1P) Y2E (OHFWURQLF([SDQVLRQ9DOYH
6XEFRRO+HDW([F
A8P Printed Circuit Board (sub) R1 Resistor (Current Limiting) (A6P)
%6a Push Button Switch (A1P)
0RGH6HW5HWXUQ
55 Resistor (A3P) Y3E
(OHFWURQLF([SDQVLRQ9DOYH+HDW([F/RZHU
R24 Resistor (Current Sensor) (A4P) (A7P) Y4E (OHFWURQLF([SDQVLRQ9DOYH5HFHLYHU*DV
&& Capacitor (A3P) R77 Resistor (Current Sensor) (A3P)
&& Capacitor (A6P) R78 Resistor (Current Limiting) (A3P) Y5E
(OHFWURQLF([SDQVLRQ9DOYH,QYHUWHU&RROLQJ
'6'6 ',36ZLWFK$3 R313 Resistor (Current Sensor) (A6P) Y6E (OHFWURQLF([SDQVLRQ9DOYH$XWR&KDUJH
(+&(+& &UDQNFDVH+HDWHU 55 Resistor (A6P) Y11S 6ROHQRLG9DOYH2LO5HWXUQ0&
)8)8 )XVH7$9$3$3 R1T Thermistor (Air) (A1P) Y12S 6ROHQRLG9DOYH2LO5HWXUQ0&
F3U Field Fuse 5757 7KHUPLVWRU0&0&'LVFKDUJH$3 Y2S 6ROHQRLG9DOYH/LT3LSH
F101U Fuse (A4P) (A7P) R3T 7KHUPLVWRU/LT0DLQ$3 Y3S 6ROHQRLG9DOYH+3/3*DV3LSH
F400U Fuse (A2P) R4T 7KHUPLVWRU+HDW([F/LT8SSHU$3 Y4S 6ROHQRLG9DOYH+HDW([F/RZHU
)8a)8 Fuse (A2P) (A5P) R5T 7KHUPLVWRU+HDW([F/LT/RZHU$3 Y5S 6ROHQRLG9DOYH+HDW([F8SSHU
F601U Fuse (A6P) R6T 7KHUPLVWRU6XEFRRO+HDW([F*DV$3 =&a=& 1RLVH)LOWHU)HUULWH&RUH
+$3 Pilotlamp (A1P) (A8P)
(Service monitor-green)
R7T 7KHUPLVWRU6XEFRRO+HDW([F/LT$3 Z1F 1RLVH)LOWHU$3$3
(witch surge absorb)
R8T 7KHUPLVWRU+HDW([F*DV8SSHU$3
K1M Magnetic Contactor (A3P) (A6P) R9T 7KHUPLVWRU+HDW([F*DV/RZHU$3
K1R Magnetic Relay (A3P) (A6P) R10T Thermistor (Suction) (A1P) &RQQHFWRUIRU2SWLRQDO$FFHVVRULHV
K3R Magnetic Relay (A2P) (A6P) R11T 7KHUPLVWRU+HDW([F'HLFHU$3 X10A &RQQHFWRU%RWWRPSODWH+HDWHU
K3R Magnetic Relay (Y11S) (A1P) R12T Thermistor (Suction Compressor) (A8P)
K4R Magnetic Relay (Y12S) (A1P) R13T 7KHUPLVWRU5HFHLYHU*DV$3
K6R Magnetic Relay (A1P)
2SWLRQDO%RWWRPSODWH+HDWHU
R14T Thermistor (Auto Charge) (A8P)
R15T Thermistor (Compressor Body) (A1P)
K7R 0DJQHWLF5HOD\(+&$3 613+ 3UHVVXUH6HQVRU+LJK
K8R 0DJQHWLF5HOD\(+&$3 613/ Pressure Sensor (Low)
K9R Magnetic Relay (Y3S) (A1P) 63+63+ 3UHVVXUH6ZLWFK+LJK
K11R Magnetic Relay (Y2S) (A1P) 6(*a6(* 7-Segnment Display (A1P)
K12R Magnetic Relay (Y4S) (A1P) 95 Power Module (A3P) (A6P)
K13R Magnetic Relay (Y5S) (A1P) 95 Power Module (A4P (A7P)
/5a/5 Reactor 95 Power Module (A6P)
0&0& Motor (Compressor) ;$a$ &RQQHFWRU0)0)
0)0) Motor (Fan) ;$;$ Connector (Residual Charge Check)
1RWH
21
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To indoor unit To outdoor unit
To multi unit
1RWH 1RWH 1RWH
,QGRRU 2XWGRRU 2XWGRRU
/D\RXWRI
0&0&0)0)
El. Compo. Box
2XWHU6KHOO
7HUPLQDORI
0&0&
EL. Compo. Box
21
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,VFRQQHFWRUFRORUIRUFRPSRQHQW
,VGLVFULPLQDWLRQFRORUIRU
component lead wire