If this is installed in this manner you will always dispense a glass of foam each time you pour a beer. Beer has gas and it will expand when heated. The gas in the beer will break out and collect behind the faucet. This foam will end up in your glass while you pour until the cold beer chills the line. Thus, a beer chilled system. Using the cold air from the kege5rator and forcing it up the tower is the most efficient method to dispense.
Scott Zuhse, Instructor
Micro Matic Dispense Institute