Daikin Altherma EHVZ04S18CB Installer's Reference Manual

Also see for Altherma EHVZ04S18CB: Installation manual Reference guide Installation manual User reference guide

Contents

Daikin Altherma EHVZ04S18CB Installer's Reference Manual Manual pdf 77 page image

14 Technical dataInstaller reference guide77ERLQ004~008CA + EHVZ04+08S18CBDaikin Altherma – Low temperature split4P401676-1D – 2018.07X*M Terminal strip* = Optional# = Field supplyTranslation of text on wiring diagramEnglish Translation3 wire type SPST 3 wire type SPSTAdd. LWT zone Additional leaving watertemperature zoneAlarm output Alarm outputAnode AnodeContinuous Continuous currentDemand PCB Demand PCBDHW pump Domestic hot water pumpDHW pump output Domestic hot water pump outputDigital I/O PCB Digital I/O PCBElectric pulse meter inputs: 12 VDC pulse detection (voltagesupplied by PCB)Electric pulse meter inputs: 12 VDC pulse detection (voltagesupplied by PCB)Ext. ambient sensor option(indoor or outdoor)External ambient sensor option(indoor or outdoor)Ext. heat source External heat sourceFor preferential kWh rate powersupplyFor preferential kWh rate powersupplyFor safety thermostat For safety thermostatHeat pump convector Heat pump convectorIndoor unit supplied from outdoor Indoor unit supplied from outdoorInrush Inrush currentMain LWT zone Main leaving water temperaturezoneMax. load Maximum loadMin. load Minimum loadNC valve Normal closed valveNO valve Normal open valveNormal kWh rate power supply Normal kWh rate power supplyOnly for *** Only for ***Only for demand PCB option Only for demand PCB optionEnglish TranslationOnly for digital I/O PCB option Only for digital I/O PCB optionOnly for ext. sensor (floor orambient)Only for external sensor (floor orambient)Only for normal power supply(standard)Only for normal power supply(standard)Only for preferential kWh ratepower supply (outdoor)Only for preferential kWh ratepower supply (outdoor)Only for wired On/OFFthermostatOnly for wired On/OFFthermostatOnly for wireless On/OFFthermostatOnly for wireless On/OFFthermostatOnly if no *** Only if no ***Options: boiler output, alarmoutputOptions: boiler output, alarmoutputOptions: bottom plate heater OROn/OFF outputOptions: bottom plate heater OROn/OFF outputOutdoor unit Outdoor unitPower limitation digital inputs: 12V DC / 12 mA detection (voltagesupplied by PCB)Power limitation digital inputs:12 V DC / 12 mA detection(voltage supplied by PCB)Preferential kWh rate powersupply contact: 16 V DCdetection (voltage supplied byPCB)Preferential kWh rate powersupply contact: 16 V DCdetection (voltage supplied byPCB)Remote user interface Remote user interfaceSafety thermostat Safety thermostatSafety thermostat contact: 16 VDC detection (voltage suppliedby PCB)Safety thermostat contact:16 V DC detection (voltagesupplied by PCB)Shut-off valve Shut-off valveSpace C/H On/OFF output Space cooling/heating On/OFFoutputSwitch box Switch boxTo bottom plate heater To bottom plate heaterUse normal kWh rate powersupply for indoor unitUse normal kWh rate powersupply for indoor unitUser interface User interface