30* en the lid closest to the s out to allow for filling.Close the lidCon irm that thestopper is closedxam le of bathtub filled with hot water.1 * The indicator is lit.2x ome screenChec12x Alarm off3 12x gal1 1 2 2 3 3 4 4 7 9 1 Alarm ogal4 1 12 14 1 1 2 22 24 2 3 34 3 Alarm oLSingle Water Heater Onl Flow Meter Alarm* The current settingtem erature is dis layed.* The current hot water fillingvolume is dis layed.Ad ust the Flow MeterAlarm olume setting1 Change the olume with toour desired hotwater olume2 Press the utton* The set hot water volume willbe stored in memory.* The screen returns to thehome screen.utton is ON1 Press the utton inside theco er Select Flow meter usingthe uttons2 Press the utton* If the dis lay is left untouchedfor a roximately 2 secondswithout ressing the button,the setting will be com leted andthe home screen will be restored.PreparationFill Volume Optionsefault setting Alarm offOperation Screen Displa DescriptionI the low meter alarm is eing used toindicate when a tu is ull:• I an hot water is eing used esides whatis going into the tu the alarm will sounde ore the tu is ull• I there was water in the tu e ore theill egan or i the water is not shut omanuall when the alarm sounds the tuma o er low• I there was water in the tu e ore the illegan the temperature in the tu a ter it is ullma e di erent rom the temperature setting