System temperatures 45/35/20
record SysTemp_45_35_20 = dhcSim.Data.SystemTemperatures(TRoo_nominal = 273.15 + 20, TRoo = 273.15 + 20, TAmb_nominal = 273.15 - 15, TSup_nominal = 273.15 + 45, TRet_nominal = 273.15 + 35, m = 1.3);