Haier HBF205EBSS User Manual page 24

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Cause 5
Excessive amounts of CO
Correction
• Adjust the CO
must remain slightly higher than the internal pressure of the beer. No more
than 18 lbs. should be applied. The proper amount should be between
6 - 9 psi/lbs.
• The colder the beer and the higher the applied CO
rapid the absorption of CO
causing Wild Beer.
• Check the pressure regulators periodically to ensure that the operating
pressures remain constant.
Cause 6
Not enough pressure or no pressure at all.
Correction
• Check for defective air vents.
• Always turn the pressure on before drawing beer.
Cause 7
An old keg of beer which has not been stored in cool temperatures has
been used.
Correction
• If beer has been allowed to stand in warm temperatures beyond 45°F for an
excessive length of time, it may begin a secondary fermentation. Store beer at
40°F or below all year round.
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
flat beer. This problem is not evident when beer is being drawn rapidly.
Correction
• Whenever possible, use CO
23
.
2
pressure to as low as possible. However, the applied pressure
2
by the beer. This over-carbonates the beer,
2
Gas as a pressure source.
2
pressure, the more
2
in beer, causing
2