FLUID DISPENSING UNIT HAVING A CIRCULATION SYSTEM AND A METHOD FOR CIRCULATING A FLUID IN A FLUID DISPENSING UNIT

摘要

A dispensing unit having a circulation system for circulating a fluid in the dispensing unit is provided. The circulation system comprises, a circulation circuit, and a mechanism configured to circulate the fluid in the circulation circuit. By circulating the fluid, the fluid is counteracted from crystallizing. A method for circulating a fluid in a dispensing unit is also provided.