Avanti MBD5L Manual De Instrucciones página 20

9)
•
Too much air pressure.
10)
•
Excess CO .
2
11)
•
Not enough pressure.
•
No pressure.
12)
•
Old Beer.
Beer draws well at the beginning of the barrel. Towards the end of the barrel the beer is flat.
This is more likely to occur when beer turnover is slow.
Causes
•
Where air is used as a pressure source,
air replaced the CO
2
beer. Where beer is being drawn rapidly
this problem is not so evident.
9)
•
•
10)
•
•
11)
•
•
12)
•
•
TAIL END BEER
•
in beer causing flat
•
20
Check source of pressure. Adjust pressure to suit
properly balanced system. For correct beer flow,
fill a 10 oz. Glass in 4 seconds at proper
temperature.
Check and replace a creeping regulator and
gauge.
Adjust pressure when using CO
possible, however, remembering that the applied
pressure must be slightly higher than the internal
pressure of the beer (no more than 18 lbs. should
be applied.)
The colder the beer and the higher the applied
CO pressure, the more rapid the absorption of
2
CO by the beer. This over-carbonates the beer,
2
causing Wild Beer.
Check for defective air vents. (see Flat Beer,
Corrections #3 and 4.)
Always turn pressure on before drawing beer.
Rotate stock. The oldest beer should be tapped
first; if beer has been allowed to stand in warm
temperature beyond 45° for any excessive length
of time, it may begin secondary fermentation.
Store beer at 40° all year round.
Corrections
Wherever possible CO
2
pressure source.
In high pressure systems where CO
be sued a banner air-gas Blender should be
installed. This introduces a small amount of CO
back into the beer, thus maintaining normal CO
content in beer.
as low as
2
Gas should be used as
gas cannot
2
2
2