OperationInstallation instructions VRC 470 0020116690_00 1977.1 Menu structure overviewBack ChangeBackBackBackChangeBackBackEnter code000Back OkMenuDay at home schedulingBasic settingsInstaller levelBack SelectInstaller levelService informationSystem configurationSensor/ actuator testBack SelectService informationEnter contact detailsService dateBack SelectService informationEnter contact detailsService dateBack SelectInstaller levelService informationSystem configurationSensor/ actuator testBack SelectSystemStatusWater pressureDomestic hot waterBackOK2,3barChargedSystemCollector tempFrost protect. delayPump Blocking TimeBack76°C4 h15 minSystemMax. pre-heatMax. pre-switch-offOT constant heatingBack Change0 min0 min0 minOff40°CSystemRaising temperatureControl modulesHeating circuit conf.Back0 KListHt crt. 1Heat GeneratorHeat Generator---------------------------StatusVF1BackOffOffOffDomestic hot waterCyl. temp. currentCylinder charge pumpCirculation pumpBack59°CActiveHeat GeneratorHEATING 1---------------------------------HEATING 1---------------------------------Circuit typeBackOffChangeLow loss header60°CDomestic hot waterDomestic hot water-----------------------CylinderCylinder temp. target.BackActive20,0°C20,0°CHEATING 1Auto day temp untilRoom temp. targetRoom temp. currantBack22:100°C22°CHEATING 1Set-back temp.Flow temp. targetFlow temp. currentBack15,0°CNone1KHEATING 1Pump statusRoom temp controlSummer mode offsetBackOffChangeChangeChange15°CEcoHEATING 1Heat curveMin. temperatureSystem off modeBack1,2ActiveHEATING 1Advanced functionsHEATING 2-----------------------------------HEATING 2Circuit typeBackNoneChange4:0025KDomestic hot waterAnti-legionella dayAnti-legionella timeCylinder boost offsetBackOffChangeOffno connect.Domestic hot waterLoad pumpParal. cyl. chargeLP/ZP relay connectionBack5 minChangeFig. 7.1 Installer level menu structure Part 1