haier HBF05E - Manual (Page 22)

Beer Condition: Tail-End Beer
Beer draws well at the beginning of the keg. Towards the bottom, it becomes
flat. This is more likely to occur when beer turnover is slow.
Cause 1
Where air is used as a pressure source, air replaces the CO
2
in beer, causing flat
beer. This problem is not evident when beer is being drawn rapidly.
Correction
• Whenever possible, use CO
2
Gas as a pressure source.
English
21