Daikin REQ71B7V3B Technical Data Manual

Also see for REQ100B7V3B: Installation manual

Daikin REQ71B7V3B Technical Data Manual Manual pdf 26 page image

• Outdoor Units • R-410A • REQ-B7• Split Sky Air • Outdoor Units243777 Wiring diagram7 - 1 Wiring diagram2TW26326-1BREQ71-100B7V3BA1P Printed circuit boardBS1 Push button (forced defrost-pump down)C1R Capacitor (M1F)C3R Capacitor (M1C)DS1 DIP switchE1HC Crankcase heaterF1U Fuse (T6.3/250V)HAP Light emitting diode (service monitor green)K1M Magnetic contactor (M1C)K1R Magnetic relay (K1M)K2R Magnetic relay (Y2S)K3R Magnetic relay (E1HC)K4R Magnetic relay (Y1S)K5R,K6R,K7R Magnetic relay (M1F)M1C Motor compressorM1F Motor fanPC Power circuitQ1DI Earth leakage breaker (30mA)Q1M Thermo switch (M1F)R1T Thermistor (air)R2T Thermistor (coil)R3T Thermistor (discharge pipe)RC Signal receiver circuitS1PH Pressure switch (high)S1LP Pressure switch (low)SD Safety devices inputT1A Current transformerTC Signal transmission circuitX1M,X2M Terminal stripY1E Expansion valve (electronic type)Y1S 4-way valveY2S Solenoid valveCT Current transformerIndoorNote:Confirm the method of setting the DIP switch (DS1) byservice manual when the unit is shipped by factory allswitches are set to be off.g Field wiringD : TerminalF : Connectorb : Protective earth (screw)L : LiveN : Neutral: TerminalColoursBLK: Black/ BLU: Blue/ WHT: White/RED: Red/ ORG: Orange/ YLW:YellowSwitch box(Outdoor)OutdoorONOFFPosition ofcompressorterminalWireentrancePower supply1∼50Hz230V2TW26336-1BREQ71-100B7W1BA1P Printed circuit boardBS1 Push button (forced defrost-pump down)C1 Capacitor (M1F)DS1 DIP switchE1HC Crankcase heaterF1U, F2U Fuse (T6.3/250V)HAP Light emitting diode (service monitor green)K1M Magnetic contactor (M1C)K1R Magnetic relay (K1M)K2R Magnetic relay (Y2S)K3R Magnetic relay (E1HC)K4R Magnetic relay (Y1S)K5R,K6R,K7R Magnetic relay (M1F)M1C Motor compressorM1F Motor fanPC Power circuitQ1DI Earth leakage breaker (30mA)Q1M Thermo switch (M1F)Q1RP Phase reverse circuitR1T Thermistor (air)R2T Thermistor (coil)R3T Thermistor (discharge pipe)RC Signal receiver circuitS1HP Pressure switch (high)S1LP Pressure switch (low)SD Safety devices inputT1A Current transformerTC Signal transmission circuitX1M,X2M Terminal stripY1E Expansion valve (electronic type)Y1S 4-way valveY2S Solenoid valveCT Current transformerIndoorNote:Confirm the method of setting the DIP switch (DS1) byservice manual when the unit is shipped by factory allswitches are set to be off.g Field wiringD : TerminalF : Connectorb : Protective earth (screw)L : LiveN : Neutral: TerminalColoursBLK: Black/ BLU: Blue/ WHT: White/RED: Red/ ORG: Orange/ YLW:YellowSwitch box(Outdoor)OutdoorONOFFPosition ofcompressorterminalWireentrancePower supply3N∼50Hz400V