Daikin ERLQ004CA Installer's Reference Manual

Also see for EHBH04CA: Operation manual Installation manual

Contents

Installer reference guide85 EHBH04+08 + ERLQ004~008Daikin Altherma - Low Temperature Split4P313774-1 – 2012.0515 Technical dataX1Y: 1-2X1M: 1-2-3X1M: 1-2-3A4P:Y2X2M:292x0.752x0.75X2M: 30-31X5M: 3-411F1B: L1-L2-L3X6MX8M5Gx2.5230 V X2M: 13-14X9A (PCB A1P)230 VA4P: X4X2M: 282230 VSPST:X2M: 8-9-10A4P: Y1X2M: 28 230 V230 VA4P: Y3X2M: 29A4P: X1-X2230 V230 V A3P: X1M: C-com-H230 VA4P: X1M: H-C-comX2M: L-N A3P: X1M: 1-3 R2T230 VX2M: 32-33X11M: 3-4-5-6X5M: 1-2 2x0.752x0.75X2M: 34-35230 VX5M: 5-6230 VX5M: 7-8X5M: 9-10230 VA8P: X801M: 1-5230 VA8P: X801M: 2-5230 VA8P: X801M: 3-5230 VA8P: X801M: 4-5230 VA4P: Y2X2M: 29X5M 230 V F2BX7M2224D078494Power supplyOUTDOOR UNITor L-N-earthBottom plate heaterOnly for *KBPHT*& depending on modelOnly for preferential kWh rate power supply installationunit preferential kWh rate power supply:400 V or 230 V + earthPreferential kWh rate power supply contactINDOOR UNIT5 or 3 core3 corenormal kWh rate power supply for indoor unit: 230 V2 coreunit power supply: 400 V or 230 V + earth 5 or 3 coreOnly for normal power supply installationor L-N + earthbackup heater power supply (3/6/9 kW): 400 V or 230 V + earth4 or 3 corebooster heater power supply (3 kW): 230 V + earth3 coreF2B: L-N + earthBooster heaterQ2L - clixonbooster heaterR5T - thermistorwater temperatureDOMESTIC HOTWATER TANK5 core X4M: 1-2-earthsignal2 coresolar pumpOnly for *KSOLHWAV13WAY VALVEOptional parts (*KHW*)Standard partsBSK: 1-2 solar interlockAlarm output2 core2 coreSolar input2 coresignalChangeover toext. heat source outputExt. heat source (eg boiler)Only for *KRP1HB* & *KSOLHWAV1NO valve: X2M: 6-7NC valve: X2M: 5-72 core 2WAY VALVEM2S (*KHBX units)for cooling modemain: X2M: 1-2-4add: X2M: 1a-2a-43 core for C/H operation2 core for H only operationmain: X2M: 1-2-3-4add: X2M: 1a-2a-3-4main: X2M: 1-4add: X2M: 1a-4 4 coreOnly for *KRTW(wired room thermostat)Only for *KRTR(wireless room thermostat)Only for FWXV*(heat pump convector)2 corecommunication2 corecommunicationNotes:- In case of signal cable: keep minimum distance to power cables > 5 cm- Available heaters depending on model: see combination table2 core Circulation pumpfor DHW2 core external thermistor(indoor or outdoor)Only for KRCS01-1 or EKRSCA1FIELD SUPPLYOnly for *KSR3PA optionsignalElectricity meterpulse input 12 coreElectricity meterpulse input 2signal2 core2 corePower limitationdemand input 1Power limitationdemand input 22 core2 core2 coreFIELD SUPPLYEXTERNAL ROOM THERMOSTAT / HEAT PUMP CONVECTOR(main and/or additional zone)Only for *KRP1AHTAOPTIONAL PARTOPTIONAL PARTCooling/heatingOn/OFF output2 coreCooling/heatingOn/OFF outputQ*L clixonQ*L clixon2 core2way valveOnly for *KHWSU*V3Power limitationdemand input 3Power limitationdemand input 4X1M: L1-L2-L3-N-earth3 coreM3S (when *KHW is installed)selection domestic hot water-floor heatingalarm indication5 core for C/H operation4 core for H only operationsignal2 core(3m included)External sensor(floor or ambient)Only for *KRTETSA2P: P1-P2 user interfaceA2P: P1-P2 user interfaceOnly for *KRCAL*In case user interface is relocatedElectrical connection diagram Daikin Altherma For more details please check unit wiring2 core