How old is Crown Boiler Model AWI128SNST1PSU Serial B000454371?

To determine the age of the Crown Boiler Model AWI128SNST1PSU with Serial B000454371, you would typically need to check the manufacturer's date code, which is often encoded in the serial number. However, specific decoding information can vary by manufacturer. If you cannot find this information, contacting Crown Boiler directly or checking the user manual may provide the necessary details regarding the production date.