318• Split Sky Air • Outdoor Units 28• Outdoor Units • R-410A • RZQ-DV18 Wiring diagram8 - 1 Wiring diagram2TW30466-1BRZQ71DV1A1P : Printed circuit board (Main)A2P : Printed circuit board (Inverter)BS1∼BS4 : Push button switchC1∼C3 : CapacitorDS1 : Dip switchF1U : Fuse (T 6.3A / 250V)F6U : Fuse (T 3.15A / 250V)H1P∼7P (A2P) : Light emitting diode (service monitor orange)HAP (A1P) : Light emitting diode (service monitor green)K1R : Magnetic relay (Y1S)K10R : Magnetic relayK11R : Magnetic relayL1R : ReactorM1C : Motor (compressor)M1F : Motor (fan)PS : Switching power supplyQ1DI : Field earth leakage breaker (30mA)R1 : ResistorR2 : ResistorR1T : Thermistor (air)R2T : Thermistor (discharge)R3T : Thermistor (Suction)R4T : Thermistor (Heat exchanger)R5T : Thermistor (Thermistor (heat exchanger middle))R6T : Thermistor (liquid)R10T : Thermistor (fin)RC : Signal receiver circuitS1NPH : Pressure sensorS1PH : Pressure switch (High)TC : Signal transmission circuitV1R : Power moduleV2R,V3R : Diode moduleV1T : IGBTX1M : Terminal strip (Power supply)Y1E : Electronic expansion valveY1S : Solenoid valve (4 way valve)Z1C : Noise filter (ferrite core)Z1F∼Z4F : Noise filterNotes:1. This wiring diagram only applies to the outdoor unit2. L: Live, N: Neutral, : Field wiring3. : Terminal strip : Connector : Connection: Protective earth (screw) : Relay connector: Noiseless earth : Terminal4. Refer to the option manual, for connecting wiring to x6A.5. Refer to the ’’Wiring diagram sticker’’ (on back of front plate) on how to use BS1∼ BS4and DS1 switch.6. Do not operate the unit by short-circuiting protection device S1PH7. Colours: WHT: White / RED: Red / BLU: Blue / ORG: OrangeBRN: Brown / GRN: Green / YLW: Yellow8. Confirm the method of setting the selector switches (DS1) by service manual.Factory setting of all switches: ’’OFF’’.ONOFFIndoorEl. comp. AssyPosition of elements(Front)Position ofcompressorterminal(Back)Outdoor(Note 4)2TW29166-2A1P : Printed circuit board (Main)A2P : Printed circuit board (Inverter)A3P : Printed circuit board (Noise filter)A4P : Printed circuit boardBS1∼BS4 : Push button switchC1∼C4 : CapacitorDS1 : Dip switchE1HC : Crankcase heaterF1U, F3U, F4U : Fuse (T 6.3A / 250V)F6U : Fuse (T 5,0A / 250V)H1P∼7P (A2P) : Light emitting diode (service monitor orange)(H2P) Prepare, Test --------- FlickeringMalfunction Detection -- Light upHAP (A1P) : Light emitting diode (service monitor green)K1R : Magnetic relay (Y1S)K4R : Magnetic relay (E1HC)K10R : Magnetic relayK11R : Magnetic relayL1R : ReactorM1C : Motor (compressor)M1F : Motor (fan) (upper)M2F : Motor (fan) (lower)PS : Switching power supplyQ1DI : Field earth leakage breaker (30mA)R1 : ResistorR2 : ResistorR1T : Thermistor (air)R2T : Thermistor (discharge)R3T : Thermistor (Suction)R4T : Thermistor (Heat exchanger)R5T : Thermistor (Thermistor (heat exchanger middle))R6T : Thermistor (liquid)R10T : Thermistor (fin)RC : Signal receiver circuitS1NPH : Pressure sensorS1PH : Pressure switch (High)TC : Signal transmission circuitV1R : Power moduleV2R,V3R : Diode moduleV1T : IGBTX1M : Terminal strip (Power supply)Y1E : Electronic expansion valveY1S : Solenoid valve (4 way valve)Z1C : Noise filter (ferrite core)Z1F∼Z4F : Noise filterNotes:1. This wiring diagram only applies to the outdoor unit2. L: Live, N: Neutral, : Field wiring3. : Terminal strip : Connector : Connection: Protective earth (screw) : Relay connector: Noiseless earth : Terminal4. Refer to the option manual, for connecting wiring to x6A.5. Refer to the ’’Wiring diagram sticker’’ (on back of front plate) on how to use BS1∼ BS4and DS1 switch.6. Do not operate the unit by short-circuiting protection device S1PH7. Colours: WHT: White / RED: Red / BLU: Blue / ORG: OrangeBRN: Brown / GRN: Green / YLW: Yellow8. Confirm the method of setting the selector switches (DS1) by service manual.Factory setting of all switches: ’’OFF’’.ONOFFIndoorEl. comp. AssyPosition of elements(Front)Position ofcompressorterminal(Back)Outdoor(Note 4)Wire entranceRZQ100-140DV1