124Water lawThis function allows water outlet temperature to change regarding damand load changes depending on outdoor temperature and roomtemperature. It can be set to increase energy efficiency and comfort.NOTERefer to page 125 for set values of water outlet set temperature (Tcool1, Tcool2, Theat1, Theat2), outdoor temperature (AirCool1,AirCool2, AirHeat1, AirHeat2), and room temperature (RoomCool1, RoomCool2, RoomHeat1, RoomHeat2) in the hydro controlleroption table No.15 ~ 27.- Outdoor temparture standard - Room temperature standardAirCool2AirCool1Tcool2Tcool1AirHeat2AirHeat1Theat2Theat1RoomCool2RoomCool1Tcool2Tcool1RoomHeat2RoomHeat1Theat2Theat1Water outlet set temp.Outdoor temp. (Cool) Room temp. (Cool)Room temp. (Heat)Outdoor temp. (Heat)Water outlet set temp.Water outlet set temp.Water outlet set temp.If it is room temperaturemodel, water outlet settemperature set by water lawdoes not drop below 5 °C (41 °F).If it is room temperaturemodel, water outlet settemperature set by water lawdoes not drop below 5 °C (41 °F).