Daikin VRV III REYQ8PY1B Service Manual

Also see for VRV III REYQ10PY1B: Installation manual Operation manual

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Daikin VRV III REYQ8PY1B Service Manual Manual pdf 406 page image

SiBE37-701 Wiring Diagrams for ReferenceAppendix 3952. Wiring Diagrams for Reference2.1 Outdoor UnitREYQ8P / 10P / 12PY1BX403AK4X400AK3 X402AF400UX401AZ1FA2P A1PX1MX2AEL. COMPO. BOX (2)X1AA6PL1R(BACK)X1M(FRONT)A5PA4PEL. COMPO. BOX (1)X111AX5AA4PR1TPSX9ANOTE) 3NOTES)X9AX8AX8A6Y1E6MREDWHT WHT66M Y3EX9A1RED1RED-K2R+MSX37AX3AH2PZ2Ct˚MX31AP2R9Tt˚X2ANOTE) 4X1AA1PN2R95E1HCH4PS1NPHX6A+BLKREDX1ABLK3~X7AP<outdoor(F1)(F2)R59X28AZ1CN=2Y2SX11A5 BLK-Z3C+C1K6RHAP-5Z6CV1RBLU3~ WHTt˚X11AWHTBLKBLKX1AY5S-R1T+K3RX5AY6SV1RREDZ7CX2AX51A1Z4CN=5X10AR7TQ1RP5X3AY1SF1UM1CX10AP1X2ANOTE) 3N1HAPX4AX12AX8AX30AX3AH1PMSP1F1X1AMSX2A X11AREDX5AY2EX41AX15AX3AK11R5BS2+BLUWHTM1FZ5Ct˚TOIN/DUNITH6PR50F1UK7Rt˚K3RTOMULTIUNITH7PX3AK5RF2t˚X29AY3SF1UBS3indoor(F1)(F2)REDX5A3~F2UA7PK1BS4X18AX61AX23AWHTBLKX4AS1PHF1UH5PX32AR4TF1R31TX4AX5AR10R2TX7AY4SA6PN1REDX1AREDt˚WHTREDP2+Y7SC66L1RR5TBLU5K1RR6TQ2H3PWt˚X4AX1AK2S2NPLWHTR8TX15AUK5RWHTX21AA5Pt˚V2RBLKBS5BLUVH8PX16A1BS1X1MX4AGRNC63F2V1RV1CPN3A2PP1X20AP3TOOUT/DUNITPSR10X9AQ1R90 X4AM2FBLKX1MWHTREDL3NNL2BLUPOWER SUPPLY3N ~ 380-415V 50HzL2L3L1L1PSK2MX2MM2CWLAYOUT OF M1C, M2C, M1F, M2FEL. COMPO.BOX (1)TERMINAL OF M1C, M2CX5AM2F THIS DWG.A8PX4AX6AOUTER SHELLEL. COMPO.BOX (2)UVM1FX1MM1CA7PX3AA3PX1MX6AR15TREDK11RF1UK2MX18AHAPWHTA3PREDF2UN=5 A1 BLKX5AX1AQ1RPM2CNOTE) 3Q1X15AX1AWX2MX30ABLUt˚BLKR12TX9AV1CP X29A TOMULTIUNITQ2WHTA2Y5EBLUREDWHTWHT5X21AR32TK4RMMX3AX4AX12AUX22A5R11TX7AX8At˚K1RY4EX23A3 R13TK8RWHTBLKY8SZ8CMX26A P<t˚1BLKK2MBLKREDWHTBLUR10T542 6S2PH3~t˚BLKR14TX37AA8PVt˚BLUt˚Y10SX2At˚X7AY9SREDT1AE2HCK5Rt˚1. THIS WIRING DIAGRAM IS APPLIED ONLY TO THE OUTDOOR UNIT.2. : FIELD WIRING : TERMINAL STRIP: CONNECTOR : TERMINAL: PROTECTIVE EARTH (SCREW)3. WHEN USING THE OPTIONAL ADAPTOR, REFER TO THEINSTALLATION MANUAL OF THE OPTIONAL ADAPTOR.4. FOR CONNECTION WIRING TO "TO IN/D UNIT F1 • F2" OR "TOOUT/D UNIT F1 • F2", REFER TO THE INSTALLATION MANUAL.5. HOW TO USE BS1 ~ 5, REFER TO "SERVICE PRECAUTION"LABEL ON EL. COMPO. BOX (1) COVER.6. WHEN OPERATING, DON'T SHORTCIRCUIT THEPROTECTION DEVICE (S1, 2PH).7. ∗ , ∗ , ∗ SYMBOLS INDICATE COLORS OF EACH PARTS AS SHOWN BELOW.∗ : ∗ IS CONNECTOR COLOR FOR PRINTED CIRCUIT BOARD.∗ : ∗ IS CONNECTOR COLOR FOR COMPONENT.∗ : ∗ IS IDENTIFICATION COLOR FOR COMPONENT LEAD WIRE.8. COLORS BLK : BLACK RED : RED BLU : BLUE WHT : WHITE.A1PA2PA3PA4PA5PA6P, A7PA8PBS1~5C1C63, C66E1HC, E2HCF1U, F2UF1UF1UF400UK1K2K3K4K2MH1P~8PHAPK1RK1RK2RK3RK3RK4RK5RK5RK5RK6RK7RK8RK11RK11RL1RM1C, M2CM1F, M2FPSQ1RPR10R50, R59R90R95R1TR1TR2TR31TR32TR4TR5TR6TR7TR8TR9TR10TR11TR12TR13TR14TR15TS1NPHS2NPLS1PH,S2PHT1AV1CPV1RV1RV2RX1MX1MX2MX1A~X9AY1EY2EY3EY4EY5EY1SY2SY3SY4SY5SY6SY7SY8SY9SY10SZ1C~8CZ1FX7AX9AX37APRINTED CIRCUIT BOARD (MAIN)PRINTED CIRCUIT BOARD (SUB 1)PRINTED CIRCUIT BOARD (SUB 2)PRINTED CIRCUIT BOARD (NOISE FILTER)PRINTED CIRCUIT BOARD (INV)PRINTED CIRCUIT BOARD (FAN)PRINTED CIRCUIT BOARD (CURRENT SENSOR)PUSH BUTTON SWITCH (MODE,SET, RETURN, TEST, RESET)CAPACITORCAPACITORCRANKCASE HEATER (A1P) (A3P)FUSE (T, 3.15A, 250V) (A1P) (A3P)FUSE (T, 3.15A, 250V) (A2P)FUSE (8A, DC650V) (A6P) (A7P)FUSE (T, 6.3A, 250V)MAGNETIC RELAYMAGNETIC CONTACTOR (M1C)MAGNETIC RELAYMAGNETIC CONTACTOR (M1C)MAGNETIC RELAY (M2C)PILOTLAMP (SERVICE MONITOR: ORANGE)[H2P] PREPARE, TEST------------FLICKERINGMALFUNCTION DETECTION---LIGHT UPPILOT LAMP (SERVICE MONITOR-GREEN) (A1P, A2P, A3P)MAGNETIC RELAY (Y4S) (A2P)MAGNETIC RELAY (K2M) (A3P)MAGNETIC RELAY (Y5S)MAGNETIC RELAY (Y1S) (A1P)MAGNETIC RELAY (Y6S) (A2P)MAGNETIC RELAY (Y8S)MAGNETIC RELAY (Y2S) (A1P)MAGNETIC RELAY (FOR OPTION) (A2P)MAGNETIC RELAY (Y9S) (A3P)MAGNETIC RELAY (Y7S)MAGNETIC RELAY (E1HC) (A1P)MAGNETIC RELAY (E2HC) (A3P)MAGNETIC RELAY (Y3S) (A1P)MAGNETIC RELAY (Y10S) (A3P)REACTORMOTOR (COMPRESSOR)MOTOR (FAN)SWITCHING POWER SUPPLY (A1P, A3P, A5P)PHASE REVERSAL DETECT CIRCUIT (A1P) (A3P)RESISTOR (CURRENT SENSOR) (A6P) (A7P)RESISTORRESISTOR (CURRENT SENSOR)RESISTOR (CURRENT LIMITING)THERMISTOR (AIR) (A1P)THERMISTOR (FIN) (A5P)THERMISTOR (HEAT EXC. GAS 1)THERMISTOR (M1C DISCHARGE)THERMISTOR (M2C DISCHARGE)THERMISTOR (HEAT EXC. DEICER 1)THERMISTOR (SUB COOL HEAT EXC. GAS 1)THERMISTOR (SUB COOL HEAT EXC. LIQUID)THERMISTOR (HEAT EXC.LIQUID 1)THERMISTOR (SUCTION 1)THERMISTOR (LIQUID 1)THERMISTOR (SUCTION 2)THERMISTOR (HEAT EXC. GAS 2)THERMISTOR (HEAT EXC. DEICER 2)THERMISTOR (SUB COOL HEAT EXC. GAS 2)THERMISTOR (LIQUID 2)THERMISTOR (HEAT EXC. LIQUID 2)PRESSURE SENSOR (HIGH)PRESSURE SENSOR (LOW)PRESSURE SWITCH (HIGH)CURRENT SENSORSAFETY DEVICES INPUT (A1P) (A3P)DIODE BRIDGE (A5P)POWER MODULE (A6P) (A7P)POWER MODULETERMINAL STRIP (POWER SUPPLY)TERMINAL STRIP (CONTROL) (A1P) (A3P)TERMINAL STRIP (RELAY)CONNECTORELECTRONIC EXPANSION VALVE (MAIN 1)ELECTRONIC EXPANSION VALVE (SUBCOOL 1)ELECTRONIC EXPANSION VALVE (MAIN 2)CONNECTOR FOR OPTIONAL PARTS1 2ELECTRONIC EXPANSION VALVE (CHARGE)ELECTRONIC EXPANSION VALVE (SUBCOOL 2)SOLENOID VALVE (RMTG)SOLENOID VALVE (4 WAY VALVE-HEAT EXC. 1)SOLENOID VALVE (RMTL)SOLENOID VALVE (HOT GAS)SOLENOID VALVE (EV BYPASS 1)SOLENOID VALVE (RMTT)SOLENOID VALVE (RMTO)SOLENOID VALVE (4 WAY VALVE-PIPE)SOLENOID VALVE (4 WAY VALVE-HEAT EXC. 2)SOLENOID VALVE (EV BYPASS 2)NOISE FILTER (FERRITE CORE)NOISE FILTER (WITH SURGE ABSORBER)OPERATION OUTPUT (A2P)POWER SUPPLY (ADAPTER) (A2P)POWER SUPPLY (ADAPTER) (A3P)3D056775D