export declare enum HeatingSource { AIR2AIR_HEATPUMP = "AIR2AIR_HEATPUMP", ELECTRICITY = "ELECTRICITY", GROUND = "GROUND", DISTRICT_HEATING = "DISTRICT_HEATING", ELECTRIC_BOILER = "ELECTRIC_BOILER", AIR2WATER_HEATPUMP = "AIR2WATER_HEATPUMP", OTHER = "OTHER" }