Daikin REYQ14PY1B [116/137] Wiring diagram
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Daikin REYQ14PY1B [116/137] Wiring diagram

Daikin REYQ14PY1B [116/137] Wiring diagram
3
1
6
• VRV Systems • Outdoor Units
115
• Outdoor Units • VRV HEAT RECOVERY • REYQ8-48P7Y1B
6 Wiring diagram
6 - 1 Wiring diagram
REYQ8, 10, 12P
NOTES
1 This wiring diagram is applied only to the outdoor unit.
2 When using the optional adapter, refer to the installation manual of the optional adapter.
3 For connection wiring to “to in/D unit F1-F2” or to “to out/D unit F1-F2”, refer to the installation manual.
4 How to use BS1~5, refer to “service precaution” label on el. compo. box (1) cover.
5 When operating, don’t shortcircuit the protection device (S1, 2PH).
A1P PRINTED CIRCUIT BOARD (MAIN) K1R MAGNETIC RELAY (Y4S)(A2P) R2T
THERMISTOR (HEAT EXC. GAS1)
X2M TERMINAL STRIP (RELAY)
A2P PRINTED CIRCUIT BOARD (SUB 1) K1R MAGNETIC RELAY (K2M)(A3P) R31T
THERMISTOR (M1C DISCHARGE)
X1A-X9A CONNECTOR
A3P PRINTED CIRCUIT BOARD (SUB 2) K2R MAGNETIC RELAY (Y5S) R32T
THERMISTOR (M2C DISCHARGE)
Y1E
ELECTRONIC EXPANSION VALVE (MAIN1)
A4P
PRINTED CIRCUIT BOARD (NOISE FILTER)
K3R MAGNETIC RELAY (Y1S)(A1P) R4T
THERMISTOR (HEAT EXC.DEICER 1)
Y2E
ELECTRONIC EXPANSION VALVE (SUBCOOL 1)
A5P PRINTED CIRCUIT BOARD (INV) K3R MAGNETIC RELAY (Y6S)(A2P) R5T
THERMISTOR (SUB COOL HEAT EXC. GAS 1)
Y3E
ELECTRONIC EXPANSION VALVE (MAIN2)
A6P,A7P PRINTED CIRCUIT BOARD (FAN) K4R MAGNETIC RELAY (Y8S) R6T
THERMISTOR (SUB COOL HEAT EXC. LIQUID)
Y4E
ELECTRONIC EXPANSION VALVE (CHARGE)
A8P
PRINTED CIRCUIT BOARD (CURRENT SENSOR)
K5R MAGNETIC RELAY (Y2S)(A1P) R7T
THERMISTOR (HEAT EXC. LIQUID 1)
Y5E
ELECTRONIC EXPANSION VALVE (SUBCOOL 2)
BS1~5
PUSH BUTTON SWITCH
(MODE, SET, RETURN, TEST, RESET)
K5R
MAGNETIC RELAY (FOR OPTION)(A2P)
R8T
THERMISTOR (SUCTION 1)
Y1S SOLENDID VALVE (RMTG)
K5R MAGNETIC RELAY (Y9S)(A3P) R9T
THERMISTOR (LIQUID 1)
Y2S
SOLENDID VALVE (4WAY VALVE-HEAT EXC, 1)
C1 CAPACITOR K6R MAGNETIC RELAY (Y7S) R10T
THERMISTOR (SUCTION 2)
Y3S SOLENDID VALVE (RMTL)
C63,C66 CAPACITOR K7R MAGNETIC RELAY (E1HC)(A1P) R11T
THERMISTOR (HEAT EXC. GAS 2)
Y4S SOLENDID VALVE (HOT GAS)
E1HC,E2HC
CRANKCASE HEATER (A1P)(A3P) K8R MAGNETIC RELAY (E2HC)(A3P) R12T
THERMISTOR (HEAT EXC. DEICER 2)
Y5S SOLENDID VALVE (EV BYPASS 1)
F1U, F2U FUSE (T, 3.15A, 250V)(A1P)(A3P) K11R MAGNETIC RELAY (Y3S)(A1P) R13T
THERMISTOR (SUB COOL HEAT EXC. GAS 2)
Y6S SOLENDID VALVE (RMTT)
F1U FUSE (T, 3.15A, 250V)(A2P) K11R MAGNETIC RELAY (Y10S)(A3P) R14T
THERMISTOR (LIQUID 2)
Y7S SOLENDID VALVE (RMTO)
F1U FUSE (8A,DC650V)(A6P)(A7P) L1R REACTOR R15T
THERMISTOR (HEAT EXC. LIQUID 2)
Y8S
SOLENDID VALVE (4WAY VALVE-PIPE)
F400U FUSE (T, 6.3A, 250V) M1C,M2C MOTOR (COMPRESSOR) S1NPH
PRESSURE SENSOR (HIGH)
Y9S
SOLENDID VALVE (4 WAY VALVE-HEAT EXC.2)
K1 MAGNETIC RELAY M1F,M2F MOTOR (FAN) S2NPL
PRESSURE SENSOR (LOW)
Y10S SOLENDID VALVE (EV BYPASS 2)
K2 MAGNETIC CONTACTOR (M1C) PS
SWITCHING POWER SUPPLY (A1P,A3P,A5P) S1PH, S2PH PRESSURE SWITCH (HIGH)
Z1C~8C NOISE FILTER (FERRITE CORE)
K3 MAGNETIC RELAY Q1RP
PHASE REVERSAL DETECT CIRCUIT (A1P,A3P)
T1A
CURRENT SENSOR
Z1F
NOISE FILTER (WITH SURGE ABSORBEA)
K4 MAGNETIC CONTACTOR (M1C) R10
RESISTOR (CURRENT SENSOR) (A6P)(A7P)
V1CP
SAFETY DEVICES INPUT (A1P) (A3P)
K2M MAGNETIC RELAY (M2C) R50,R59 RESISTOR V1R
DIODE BRIDGE (A5P) CONNECTOR FOR OPTIONAL PARTS
H1P~8P
PILOTLAMP (SERVICE MONITOR: ORANGE)
[H2P] PREPARE TEST - - - FLICKERING
MALFUNCTION DETECTION - - - LIGHT UP
R90 RESISTOR (CURRENT SENSOR) V1R
POWER MODULE (A6P)(A7P)
X7A OPERATION OUTPUT (A2P)
R95 RESISTOR (CURRENT LIMITING) V2R
POWER MODULE
X9A POWER SUPPLY (ADAPTER) (A2P)
R1T THERMISTOR (A1R) (A1P) X1M
TERMINAL STRIP (POWER SUPPLY)
X37A POWER SUPPLY (ADAPTER) (A3P)
HAP
PILOT LAMP (SERVICE MONITOR-GREEN)(A1P,A2P,A3P)
R1T THERMISTOR (F1N) (A5P) X1M
TERMINAL STRIP (CONTROL) (A1P)(A3P)
: Field wiring Colors: BLK: Black Symbols indicate colors of each part as shown below.
: Terminal strip BLU: Blue is connector color for printed circuit broadband
: connector RED: Red is connector color for component
: Terminal WHT: White is indification color for component lead wire
: Protective earth (screw)
Power supply
3N~380-415V 50Hz
Note 2
Note 3
TO
IN
/
D
UNIT
TO
OUT
/
D
UNIT
TO
MULTI
UNIT
Indoor
(F1)(F2)
Outdoor
(F1)(F2)
{
EL.COMPO.BOX (2) EL.COMPO.BOX (1)
TERMINAL OF M1C, M2C
(FRONT)
(BACK)
LAYOUT OF M1C,M2C, M1F,M2F
EL. COMPO.
BOX (2)
EL. COMPO.
BOX (1)
THIS DWG.
M1C
OUTHER SHELL
M2C
3D056775D
WIRING DIAGRAM

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