| 摘要 |
A brewing system (30) with a beverage holding tank (124) and a spray assembly (300, 302, 304) for spraying hot water onto interior surface (314) of the tank (124) to clean the tank (124). The hot water is passed to a dispenser urn (66) by both a brew valve (176) and a by-pass valve (170) only so long as a flush switch (54') is held in an actuated position, and the hot water is then pumped from the dispenser urn (66) to the holding tank spray assembly (300, 302, 304).
|
