B. ULTRASTAT 23 COOKING COMPUTERThe Ultrastat 23 Cooking Computer is connected to the fryer‟s electrical system to serve as its thermostat as well as provid-ing heat control, status information and product cook timer. When the computer is in operation it will DISABLE the fryer ifthe drain valve is OPENED.This cooking computer is capable of cooking up to ten (10) different products; each of which can be programmed to becooked from one (1) to ten (10) different temperature at different times in a cook cycle. In addition, the operator can programthe ULTRASTAT 23 computer to cook products under “FLEX” or “STRAIGHT” timing modes. When programmed for“FLEX” time mode the computer will adjust the actual cook time taking into consideration the temperature variation due toload size, initial product temperature, product moisture content, and other factors that affect the cook cycle. Under“STRAIGHT” time mode, the product is cooked at a specified temperature for the length of time programmed without adjust-ing for these variations. Operation of the ULTRASTAT 23 cooking computer is covered in the Computer InstructionsManual PN 30A216 provided with the fryer.Page 19 30A134