Daikin EKHVWQ002AAV3 Installation Manual

Also see for EKHHS200AA1V3: Operation manual

Contents

EKHVWQ002AAV3 + EKHHS200+260AA1V3Domestic hot water heat pump4PW65342-1A – 10.2010Installation manual55.3. Switchbox main components1 Main PCBThe main PCB (Printed Circuit Board) controls thefunctioning of the unit.2 Filter PCB3 Inverter PCB4 Terminal block X2MMain terminal block which allows easy connection of fieldwiring for power supply.5 Terminal block X3MField wiring terminal block for low voltage connections.6 Strain relief for cables7 Fuse for booster heater power supply8 Booster heater contactor5.4. Functional diagram1 Heat pump module (EKHVWQ*)2 Heat pump module, refrigerant side3 Heat pump module, water side4 Domestic hot water tank (EKHHS*200, EKHHS*260)5 Field istallation(According to local and national regulations)6 Air heat exhanger (evaporator)7 Water heat exchanger (condensor)8 Filter9 Expansion valve (Y1E)10 Fan with fan motor (M1F)11 Compressor (M1C)12 Accumulator13 Service port 5/16"14 Flow sensor (S1NF)15 Pump (M1P)16 Expansion vessel17 Pressure relief valve18 Pressure reducing valve19 Non returning valve20 Shut off valve21 Drain valve22 Quick coupling connection23 Screw connection G 1/2" MBSP24 Thermistor ambient temperature (R1T)25 Thermistor evaporator temperature (R2T)26 Thermistor discharge temperature (R3T)27 Thermistor heat exchanger temperature (R4T)28 Thermistor leaving water temperature (R5T)29 Thermistor entering water temperature (R6T)30 Thermistor domestic hot water tank (R7T)INFORMATIONThe electrical connection diagram can be found on theinside of the switch box cover.656473281542 3t >9868 27101172625121315132928143022 231716201918202124542 311